MaterialSearchView | Cute library to implement SearchView | Android library

Could not HEAD 'https://repo.spring.io/plugins-release/com/miguelcatalan/materialsearchview/1.4.0/materialsearchview-1.4.0.pom'. Received status code 401 from server: Unauthorized

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
    <androidx.coordinatorlayout.widget.CoordinatorLayout
        android:layout_weight="1"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <include layout="@layout/search_container" />
        <ListView
            android:id="@+id/lstOtherRuins"
            app:layout_behavior="@string/appbar_scrolling_view_behavior"
            android:nestedScrollingEnabled="true"
            android:layout_margin="8dp"
            android:layout_height="match_parent"
            android:layout_width="match_parent"
            android:choiceMode="singleChoice"
            android:layout_below="@id/toolbar_container"
            android:layout_gravity="left|start" />
    </androidx.coordinatorlayout.widget.CoordinatorLayout>
    <com.google.android.gms.ads.AdView
        android:id="@+id/adView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:adSize="SMART_BANNER"
        app:adUnitId="@string/banner_ad_unit_id" />
</LinearLayout>

<?xml version="1.0" encoding="UTF-8" ?>
<FrameLayout
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/toolbar_container"
    android:theme="@style/AppTheme.AppBarOverlay"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <androidx.appcompat.widget.Toolbar
        android:id="@+id/toolbar"
        app:theme="@style/ToolBarStyle"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="@color/colorPrimary" />

    <com.miguelcatalan.materialsearchview.MaterialSearchView
        android:id="@+id/search_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />
</FrameLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
    <androidx.coordinatorlayout.widget.CoordinatorLayout
        android:layout_weight="1"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical">
           <include layout="@layout/search_container" />
            <ListView
                android:id="@+id/lstOtherRuins"
                android:layout_margin="8dp"
                android:layout_height="match_parent"
                android:layout_width="match_parent"
                android:choiceMode="singleChoice"
                android:layout_gravity="left|start" />
        </LinearLayout>
    </androidx.coordinatorlayout.widget.CoordinatorLayout>
    <com.google.android.gms.ads.AdView
        android:id="@+id/adView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        app:adSize="SMART_BANNER"
        app:adUnitId="@string/banner_ad_unit_id" />
</LinearLayout>

<?xml version="1.0" encoding="UTF-8" ?>
<FrameLayout
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/toolbar_container"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <androidx.appcompat.widget.Toolbar
        android:id="@+id/toolbar"
        app:theme="@style/ToolBarStyle"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="@color/colorPrimary" />

    <com.miguelcatalan.materialsearchview.MaterialSearchView
        android:id="@+id/search_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />
</FrameLayout>

protected override void OnStart()
{
    base.OnStart();

    UpdateListView(AllRuins);
}

private void UpdateListView(List<Row> result)
{
    List<IMenuItemsType> item = new();

    string prevCountry = "";

    foreach (var datum in result)
    {
        if (datum.Col3 != prevCountry)
        {
            prevCountry = datum.Col3;
            item.Add(new MenuHeaderItem(prevCountry));
        }

        item.Add(new MenuContentSimpleItem(datum.Col1, datum.Col2, datum.Col3, datum.Col4, datum.Col5));
    }

    LstOtherRuins.Adapter = new OtherRuinsAdapter(this, item);
}

public partial class OtherRuinsActivity
{
    public class MaterialSearchViewListener : Java.Lang.Object, MaterialSearchView.IOnQueryTextListener
    {
        private readonly OtherRuinsActivity OActivity;

        public MaterialSearchViewListener(OtherRuinsActivity oActivity)
        {
            OActivity = oActivity;
        }

        public bool OnQueryTextChange(string p0)
        {
            OActivity.CurrentWord = p0;
            OActivity.UpdateListView(OActivity.AllRuins.Where(x => x.Col1.ToLower().Contains(p0)).ToList());

            return true;
        }

        public bool OnQueryTextSubmit(string p0)
        {
            OActivity.CurrentWord = p0;
            OActivity.UpdateListView(OActivity.AllRuins.Where(x => x.Col1.ToLower().Contains(p0)).ToList());

            return true;
        }
    }
}

public partial class OtherRuinsAdapter
{
    private class OtherRuinsViewHolder : Java.Lang.Object
    {
        public TextView LblName { get; set; }
        public TextView LblLocation { get; set; }
    }
}

public partial class OtherRuinsAdapter : ArrayAdapter<IMenuItemsType>
{
    public OtherRuinsAdapter(Context context, List<IMenuItemsType> items) : base(context, 0, items)
    {
        Context1 = context;
        Items = items;
        Inflater = (LayoutInflater)Context1.GetSystemService(Context.LayoutInflaterService);
    }

    public override int Count
    {
        get
        {
            return Items.Count;
        }
    }

    public Context Context1 { get; set; }
    public List<IMenuItemsType> Items { get; set; }
    public LayoutInflater Inflater { get; set; }
    public LayoutInflater Inflater1 { get => Inflater; set => Inflater = value; }

    public override long GetItemId(int position)
    {
        return position;
    }

    public override View GetView(int position, View convertView, ViewGroup parent)
    {
        var inflater = LayoutInflater.From(parent.Context);
        OtherRuinsViewHolder holder = null;
        var view = convertView;

        if (view != null)
        {
            holder = view.Tag as OtherRuinsViewHolder;
        }

        if (holder == null)
        {
            holder = new OtherRuinsViewHolder();
            view = inflater.Inflate(Resource.Layout.other_ruins_list, parent, false);
            holder.LblName = view.FindViewById<TextView>(Resource.Id.lblName);
            holder.LblLocation = view.FindViewById<TextView>(Resource.Id.lblLocation);
            view.Tag = holder;
        }

        IMenuItemsType item = Items[position];
        if (item.GetMenuItemsType() == 0)
        {
            MenuHeaderItem _headerItem = (MenuHeaderItem)item;
            view = inflater.Inflate(Resource.Layout.listview_header_item, null);
            // user dont click header item
            view.Clickable = false;

            var headerName = view.FindViewById<TextView>(Resource.Id.txtHeader);
            headerName.Text = _headerItem.HeaderText;

        }
        else if (item.GetMenuItemsType() == 1)
        {
            MenuContentSimpleItem _contentItem = (MenuContentSimpleItem)item;

            if (!string.IsNullOrEmpty(_contentItem.Wiki))
            {
                holder.LblName.PaintFlags = PaintFlags.UnderlineText;
                holder.LblName.SetTextColor(Color.Argb(255, 10, 150, 124));
                holder.LblName.Click += LblName_Click;
            }
            else
            {
                holder.LblName.PaintFlags = PaintFlags.AntiAlias;
                holder.LblName.SetTextColor(Color.Argb(255, 33, 33, 33));
                holder.LblName.Click -= LblName_Click;
            }

            if (!string.IsNullOrEmpty(_contentItem.SubScript))
            {
                if (Build.VERSION.SdkInt >= BuildVersionCodes.N)
                    holder.LblName.SetText(Html.FromHtml($"{_contentItem.Title}<sub><small>{_contentItem.SubScript}</small></sub>", FromHtmlOptions.ModeLegacy), BufferType.Spannable);
                else
#pragma warning disable CS0618 // Type or member is obsolete
                    holder.LblName.SetText(Html.FromHtml($"{_contentItem.Title}<sub><small>{_contentItem.SubScript}</small></sub>"), BufferType.Spannable);
#pragma warning restore CS0618 // Type or member is obsolete
            }
            else
            {
                holder.LblName.Text = _contentItem.Title;
            }

            holder.LblLocation.Text = _contentItem.Description;
            holder.LblLocation.PaintFlags = PaintFlags.UnderlineText;
            holder.LblLocation.Click += LblLocation_Click;
        }

        return view;
    }

    private void LblName_Click(object sender, System.EventArgs e)
    {
        Context1.StartActivity(new Intent(Intent.ActionView, Android.Net.Uri.Parse(new XML2CSharp("OtherRuins.xml").FromXml<Book>().Row.Where(x => x.Col1 == ((TextView)sender).Text).FirstOrDefault().Col4)));
    }

    private void LblLocation_Click(object sender, System.EventArgs e)
    {
        Intent mapIntent = new Intent(Intent.ActionView, Android.Net.Uri.Parse($"google.navigation:q={((TextView)sender).Text}, {new XML2CSharp("OtherRuins.xml").FromXml<Book>().Row.Where(x => x.Col2 == ((TextView)sender).Text).FirstOrDefault().Col3}"));
        mapIntent.SetPackage("com.google.android.apps.maps");
        Context1.StartActivity(mapIntent);
    }
}

<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
   <include layout="@layout/search_container" />
    <ListView
        android:id="@+id/lstOtherRuins"
        android:layout_margin="8dp"
        android:layout_height="match_parent"
        android:layout_width="match_parent"
        android:choiceMode="singleChoice"
        android:layout_gravity="left|start" />
</LinearLayout>

2021-03-23 00:05:17.868 14827-14827/? A/DEBUG: Build fingerprint: 'google/taimen/taimen:11/RP1A.201005.004.A1/6934943:user/release-keys'
2021-03-23 00:05:17.868 14827-14827/? A/DEBUG: Revision: 'rev_10'
2021-03-23 00:05:17.868 14827-14827/? A/DEBUG: ABI: 'arm64'
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG: Timestamp: 2021-03-23 00:05:17+0000
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG: pid: 14708, tid: 14708, name: my_app.debug  >>> my.app.package.name.debug <<<
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG: uid: 10364
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG: signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x0
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG: Cause: null pointer dereference
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG:     x0  0000000000000000  x1  00000070811181ec  x2  7265646f63654400  x3  726f7463656c6553
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG:     x4  0000000000000000  x5  0000000000000000  x6  716e7362646b6452  x7  7f7f7f7f7f7f7f7f
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG:     x8  0101010101010101  x9  0000007080e75000  x10 00000060000373c8  x11 0000007081118488
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG:     x12 00000000ffffffff  x13 0000000000000000  x14 4b3d092f234ec266  x15 cae6c696f68e9634
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG:     x16 00000070851be0f0  x17 000000736eb69870  x18 000000737463e000  x19 0000000000000003
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG:     x20 0000000000000000  x21 000000600001ff40  x22 0000007fdddfe528  x23 00000060000373c8
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG:     x24 00000060000373d8  x25 0000000000000000  x26 0000007fdddfe7c0  x27 0000000000000000
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG:     x28 00000060000b81a0  x29 0000007fdddfe480
2021-03-23 00:05:17.869 14827-14827/? A/DEBUG:     lr  00000070841499dc  sp  0000007fdddfe450  pc  00000070841499dc  pst 0000000080000000
2021-03-23 00:05:17.870 14827-14827/? A/DEBUG: backtrace:
2021-03-23 00:05:17.870 14827-14827/? A/DEBUG:       #00 pc 00000000034529dc  /data/app/~~XYsxcfPioD_lXrykYiuRug==/com.google.android.webview-BV9BYYU2jmEepqoY1a5GdA==/base.apk!libmonochrome.so (offset 0x2d3000) (BuildId: 95f822edbc9f6b7eae5123e2b88ce8cf430204b4)
2021-03-23 00:05:18.270 921-921/? E/tombstoned: Tombstone written to: /data/tombstones/tombstone_19

class SplashActivity : BaseActivity() {
   override fun onCreateActivity(savedInstanceState: Bundle?) {
       setContentView(R.layout.activity_splash)
   }
   // commented code...
}

abstract class BaseActivity : AppCompatActivity() {

   abstract fun onCreateActivity(savedInstanceState: Bundle?)

   override fun onCreate(savedInstanceState: Bundle?) {
       val extras = intent.getBundleExtra("saved_state")
       super.onCreate(savedInstanceState ?: extras)
       requestWindowFeature(Window.FEATURE_NO_TITLE)
       window.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN)

       onCreateActivity(savedInstanceState ?: extras)
}
   // used for night mode transitions
   override fun onConfigurationChanged(newConfig: Configuration) {
       super.onConfigurationChanged(newConfig)
       PreferenceManager.getDefaultSharedPreferences(this).edit().putInt(UI_MODE_PREF_KEY, newConfig.uiMode).apply()
       AppCompatDelegate.setDefaultNightMode(newConfig.uiMode)
       transitionRecreate()
}
   // used for night mode transitions
   protected open fun transitionRecreate() {
       val bundle = Bundle()
       onSaveInstanceState(bundle)
       val intent = Intent(this, javaClass)
       intent.putExtra("saved_state", bundle)
       intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP)
       overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out)
       startActivity(intent)
   }
}

apply plugin: 'com.android.application'
apply plugin: 'com.google.android.gms.oss-licenses-plugin'
apply plugin: 'kotlin-android'
apply plugin: 'kotlin-kapt'
apply plugin: "androidx.navigation.safeargs.kotlin"
apply plugin: 'com.google.firebase.crashlytics'

android {
    packagingOptions {
        exclude 'META-INF/DEPENDENCIES'
        exclude 'META-INF/LICENSE'
        exclude 'META-INF/LICENSE.txt'
        exclude 'META-INF/license.txt'
        exclude 'META-INF/NOTICE'
        exclude 'META-INF/NOTICE.txt'
        exclude 'META-INF/notice.txt'
        exclude 'META-INF/ASL2.0'
        exclude("META-INF/*.kotlin_module")
    }
    lintOptions {
        checkReleaseBuilds false
        abortOnError false
    }
    compileSdkVersion 30
    useLibrary 'org.apache.http.legacy'
    defaultConfig {
        applicationId "my.package"
        minSdkVersion 19
        targetSdkVersion 30
        versionCode 77
        versionName "2.3v"
       // vectorDrawables.useSupportLibrary = true
        multiDexEnabled true
        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

        // If set to 'true', enables the instrumentation class to start and stop profiling.
        // If set to false (default), profiling occurs the entire time the instrumentation
        // class is running.
        testHandleProfiling true
        // If set to 'true', indicates that the Android system should run the instrumentation
        // class as a functional test. The default value is 'false'
        testFunctionalTest true
    }


    testOptions {
        unitTests{
            returnDefaultValues = true
        }
    }

    signingConfigs {
        config {
            Properties properties = new Properties()
            properties.load(project.rootProject.file('local.properties').newDataInputStream())
            storeFile file(properties.getProperty('storeFile'))
            keyAlias properties.getProperty('keyAlias')
            storePassword properties.getProperty('storePassword')
            keyPassword properties.getProperty('keyPassword')
        }
    }

    android.buildFeatures.dataBinding = true

    dexOptions {
        javaMaxHeapSize '4g'
    }


    buildTypes {
        release {
            signingConfig signingConfigs.config
            minifyEnabled true
            shrinkResources true
            debuggable true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            proguardFile "proguard-gson.pro"
            proguardFile "proguard-google-play-services.pro"
            proguardFile "proguard-support-v7-appcompat.pro"
            proguardFile "proguard-joda.pro"
        }
        debug {
            debuggable true
            signingConfig signingConfigs.config
            applicationIdSuffix ".debug"
            firebaseCrashlytics {
                // If you don't need crash reporting for your debug build,
                // you can speed up your build by disabling mapping file uploading.
                mappingFileUploadEnabled false
            }
        }
    }
    compileOptions {
        targetCompatibility 1.8
        sourceCompatibility 1.8
    }
    kotlinOptions {
        jvmTarget = "1.8"
    }
}


dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation project(':MaterialDialog')

    // Lottie Animation Library
    implementation 'com.airbnb.android:lottie:3.4.4'

    /* Multidex */
    implementation 'androidx.multidex:multidex:2.0.1'


    /* FACEBOOK  */
    implementation 'com.facebook.android:facebook-android-sdk:8.0.0'


    implementation 'com.github.wrdlbrnft:sorted-list-adapter:0.2.0.1'
    implementation 'com.github.chrisbanes:PhotoView:2.1.3'
    implementation 'com.scottyab:aescrypt:0.0.1'
    //implementation 'com.github.traex.rippleeffect:library:1.3'
    implementation 'com.squareup.picasso:picasso:2.71828'
    //implementation 'com.miguelcatalan:materialsearchview:1.4.0'
    implementation 'im.dacer:AndroidCharts:1.0.4'
    implementation 'com.github.greenfrvr:rubber-loader:1.1.2@aar'

    /* SUPPORT LIBRARY */
    implementation "com.google.android.play:core:1.10.0"
    implementation 'androidx.core:core-ktx:1.3.2'
    implementation 'com.google.android.material:material:1.3.0'
    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'androidx.cardview:cardview:1.0.0'
    implementation "androidx.recyclerview:recyclerview:1.1.0"
    implementation "androidx.legacy:legacy-support-v4:1.0.0"
    implementation "androidx.preference:preference-ktx:1.1.1"
    implementation "androidx.annotation:annotation:1.1.0"
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    implementation "androidx.palette:palette-ktx:1.0.0"
    implementation "androidx.fragment:fragment-ktx:1.3.1"

    /* FIREBASE */
    implementation platform('com.google.firebase:firebase-bom:26.0.0')

    implementation 'com.google.firebase:firebase-crashlytics-ktx'
    implementation 'com.google.firebase:firebase-core:18.0.2'
    implementation 'com.google.firebase:firebase-analytics-ktx'
    implementation 'com.firebaseui:firebase-ui-auth:7.1.0'
    implementation 'com.firebaseui:firebase-ui-database:7.1.0'
    implementation 'com.firebaseui:firebase-ui-auth:7.1.0'

    implementation 'com.google.firebase:firebase-messaging-ktx:21.0.1'
    implementation "com.google.firebase:firebase-auth-ktx:20.0.3"
    implementation "com.google.firebase:firebase-storage-ktx:19.2.1"
    implementation 'com.firebase:firebase-jobdispatcher:0.8.5'
    implementation "com.google.firebase:firebase-ads:19.8.0"
    implementation "com.google.firebase:firebase-config-ktx:20.0.4"
    implementation "com.google.firebase:firebase-perf-ktx:19.1.1"
    implementation "com.google.firebase:firebase-database-ktx:19.7.0"
    implementation "com.google.firebase:firebase-appindexing:19.2.0"
    implementation 'com.google.firebase:firebase-firestore-ktx:22.1.1'
    implementation 'com.google.firebase:firebase-config-ktx:20.0.4'
    implementation 'com.google.firebase:firebase-functions-ktx:19.2.0'
    implementation 'com.google.guava:guava:29.0-jre'

    implementation 'com.github.bumptech.glide:glide:4.11.0'
    annotationProcessor 'com.github.bumptech.glide:compiler:4.11.0'

    implementation 'com.chaos.view:pinview:1.3.2'
    //For playing .gif images
    implementation 'pl.droidsonroids.gif:android-gif-drawable:1.2.21'


    // Room components
    implementation "androidx.room:room-runtime:2.2.6"
    kapt "androidx.room:room-compiler:2.2.6"
    androidTestImplementation "androidx.room:room-testing:2.2.6"


    implementation "androidx.lifecycle:lifecycle-extensions:2.2.0"
    implementation "androidx.lifecycle:lifecycle-common-java8:2.3.0"


    // Lifecycle components
    implementation "androidx.lifecycle:lifecycle-extensions:2.2.0"
    // annotationProcessor "androidx.lifecycle:lifecycle-compiler:2.1.0"

    /* Retrofit */
    // Max version to support APIS below 21
    implementation 'com.squareup.retrofit2:retrofit:2.9.0'
    implementation 'com.squareup.retrofit2:retrofit-converters:2.6.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.4.0'
    implementation 'com.squareup.okhttp3:logging-interceptor:3.12.1'
    implementation 'com.squareup.retrofit2:converter-moshi:2.9.0'


    implementation 'joda-time:joda-time:2.10.6'

    debugImplementation 'com.sothree.slidinguppanel:library:3.4.0'

    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.4.31"


    implementation 'com.android.billingclient:billing:3.0.3'
    implementation 'com.android.billingclient:billing-ktx:3.0.3'

    kapt "com.android.databinding:compiler:3.3.2"

    //shimmer
    implementation 'com.facebook.shimmer:shimmer:0.5.0'
    // Kotlin + coroutines
    implementation "androidx.work:work-runtime-ktx:2.5.0"
    implementation "androidx.room:room-ktx:2.2.6"

    implementation "com.theartofdev.edmodo:android-image-cropper:2.8.0"

    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.4.1'
    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-guava:1.2.1'
    implementation "org.jetbrains.kotlin:kotlin-reflect:1.4.31"

    implementation 'com.google.android.gms:play-services-oss-licenses:17.0.0'

    implementation 'com.akexorcist:RoundCornerProgressBar:2.0.3'

    implementation 'com.google.android.ads.consent:consent-library:1.0.8'

    implementation 'androidx.core:core-ktx:1.3.2'
    implementation 'com.google.android:flexbox:2.0.1'
    implementation 'nl.bryanderidder:themed-toggle-button-group:1.1.0'

    implementation 'com.github.strooooke:appbarsyncedfab:v0.5'

    implementation 'androidx.navigation:navigation-fragment-ktx:2.3.4'
    implementation 'androidx.navigation:navigation-ui-ktx:2.3.4'

    implementation 'jp.wasabeef:picasso-transformations:2.2.1'


    // Unit Testing .\
    implementation 'com.google.dagger:dagger:2.31.2'
    kapt 'com.google.dagger:dagger-compiler:2.31.2'
    implementation 'com.google.dagger:dagger-android:2.29.1'
    kapt 'com.google.dagger:dagger-android-processor:2.29.1'

    kaptAndroidTest 'com.google.dagger:dagger-compiler:2.31.2'

    debugImplementation 'androidx.fragment:fragment-ktx:1.3.1'
    debugImplementation ('androidx.fragment:fragment-testing:1.3.0-alpha08', {
        exclude group: 'androidx.test', module: 'core'
    })

    testImplementation 'junit:junit:4.13.2'

    androidTestImplementation 'androidx.test:core:1.3.0'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test:runner:1.3.0'
    androidTestImplementation 'androidx.test:rules:1.3.0'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
    androidTestImplementation 'org.mockito:mockito-core:3.7.7'
    androidTestImplementation 'org.mockito:mockito-android:3.5.11'
    androidTestImplementation "androidx.navigation:navigation-testing:2.3.4"
    androidTestImplementation 'androidx.test.espresso:espresso-intents:3.3.0'
    androidTestImplementation 'androidx.test.espresso:espresso-contrib:3.3.0'
    androidTestImplementation "androidx.work:work-testing:2.5.0"
}

kapt {
    generateStubs = true
}

apply plugin: 'com.google.gms.google-services'
apply plugin: 'kotlin-android-extensions'
repositories {
    mavenCentral()
}

public class FindFriendsActivity extends AppCompatActivity
{
    private Toolbar mToolbar;
    private RecyclerView FindFriendsRecyclerList;
    private DatabaseReference UsersRef;
    private MaterialSearchView searchView;

    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_find_friends);


        UsersRef = FirebaseDatabase.getInstance().getReference().child("Users");


        FindFriendsRecyclerList = (RecyclerView) findViewById(R.id.find_friends_recycler_list);
        FindFriendsRecyclerList.setLayoutManager(new LinearLayoutManager(this));


        mToolbar = (Toolbar) findViewById(R.id.find_friends_toolbar);
        setSupportActionBar(mToolbar);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setDisplayShowHomeEnabled(true);
        getSupportActionBar().setTitle("Find Friends");
        searchView = findViewById(R.id.materialSearchPrincipal);
        searchView.setOnQueryTextListener(new MaterialSearchView.OnQueryTextListener() {
            @Override
            public boolean onQueryTextSubmit(String query) {

                return false;
            }

            @Override
            public boolean onQueryTextChange(String newText) {





                return true;
            }
        });
    }


    @Override
    protected void onStart()
    {
        super.onStart();

        FirebaseRecyclerOptions<Contacts> options =
                new FirebaseRecyclerOptions.Builder<Contacts>()
                .setQuery(UsersRef, Contacts.class)
                .build();

        FirebaseRecyclerAdapter<Contacts, FindFriendViewHolder> adapter =
                new FirebaseRecyclerAdapter<Contacts, FindFriendViewHolder>(options) {
                    @Override
                    protected void onBindViewHolder(@NonNull FindFriendViewHolder holder, final int position, @NonNull Contacts model)
                    {
                        holder.userName.setText(model.getName());
                        holder.userStatus.setText(model.getStatus());
                        Picasso.get().load(model.getImage()).placeholder(R.drawable.profile_image).into(holder.profileImage);


                        holder.itemView.setOnClickListener(new View.OnClickListener() {
                            @Override
                            public void onClick(View view)
                            {
                                String visit_user_id = getRef(position).getKey();

                                Intent profileIntent = new Intent(FindFriendsActivity.this, ProfileActivity.class);
                                profileIntent.putExtra("visit_user_id", visit_user_id);
                                startActivity(profileIntent);
                            }
                        });
                    }

                    @NonNull
                    @Override
                    public FindFriendViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i)
                    {
                        View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.users_display_layout, viewGroup, false);
                        FindFriendViewHolder viewHolder = new FindFriendViewHolder(view);
                        return viewHolder;
                    }
                };

        FindFriendsRecyclerList.setAdapter(adapter);

        adapter.startListening();
    }



    public static class FindFriendViewHolder extends RecyclerView.ViewHolder
    {
        TextView userName, userStatus;
        CircleImageView profileImage;


        public FindFriendViewHolder(@NonNull View itemView)
        {
            super(itemView);

            userName = itemView.findViewById(R.id.user_profile_name);
            userStatus = itemView.findViewById(R.id.user_status);
            profileImage = itemView.findViewById(R.id.users_profile_image);
        }
    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu)
    {
        super.onCreateOptionsMenu(menu);

        getMenuInflater().inflate(R.menu.options_menu, menu);
        MenuItem item = menu.findItem(R.id.menuPesquisa);
        searchView.setMenuItem(item);

        return true;
    }

}

 Caused by: java.lang.ClassCastException: com.google.firebase.database.Query cannot be cast to com.google.firebase.database.DatabaseReference

public class FindFriendsActivity extends AppCompatActivity
{
    private Toolbar mToolbar;
    private RecyclerView FindFriendsRecyclerList;
    private DatabaseReference UsersRef;

    private MaterialSearchView searchView;
    @Override
    protected void onCreate(Bundle savedInstanceState)
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_find_friends);


        UsersRef = (DatabaseReference) FirebaseDatabase.getInstance().getReference().child("Users").orderByChild("name").equalTo(String.valueOf(searchView));

        searchView = findViewById(R.id.materialSearchPrincipal);
        FindFriendsRecyclerList = (RecyclerView) findViewById(R.id.find_friends_recycler_list);
        FindFriendsRecyclerList.setLayoutManager(new LinearLayoutManager(this));


        mToolbar = (Toolbar) findViewById(R.id.find_friends_toolbar);
        setSupportActionBar(mToolbar);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
        getSupportActionBar().setDisplayShowHomeEnabled(true);
        getSupportActionBar().setTitle("Find Friends");
    }
    @Override
    public boolean onCreateOptionsMenu(Menu menu) {

        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.options_menu, menu);

        //Configurar botao de pesquisa
        MenuItem item = menu.findItem(R.id.menuPesquisa);
        searchView.setMenuItem(item);

        return super.onCreateOptionsMenu(menu);
    }


    @Override
    protected void onStart()
    {
        super.onStart();

        FirebaseRecyclerOptions<Contacts> options =
                new FirebaseRecyclerOptions.Builder<Contacts>()
                .setQuery(UsersRef, Contacts.class)
                .build();

        FirebaseRecyclerAdapter<Contacts, FindFriendViewHolder> adapter =
                new FirebaseRecyclerAdapter<Contacts, FindFriendViewHolder>(options) {
                    @Override
                    protected void onBindViewHolder(@NonNull FindFriendViewHolder holder, final int position, @NonNull Contacts model)
                    {
                        holder.userName.setText(model.getName());
                        holder.userStatus.setText(model.getStatus());
                        Picasso.get().load(model.getImage()).placeholder(R.drawable.profile_image).into(holder.profileImage);


                        holder.itemView.setOnClickListener(new View.OnClickListener() {
                            @Override
                            public void onClick(View view)
                            {
                                String visit_user_id = getRef(position).getKey();

                                Intent profileIntent = new Intent(FindFriendsActivity.this, ProfileActivity.class);
                                profileIntent.putExtra("visit_user_id", visit_user_id);
                                startActivity(profileIntent);
                            }
                        });
                    }

                    @NonNull
                    @Override
                    public FindFriendViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int i)
                    {
                        View view = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.users_display_layout, viewGroup, false);
                        FindFriendViewHolder viewHolder = new FindFriendViewHolder(view);
                        return viewHolder;
                    }
                };

        FindFriendsRecyclerList.setAdapter(adapter);

        adapter.startListening();
    }



    public static class FindFriendViewHolder extends RecyclerView.ViewHolder
    {
        TextView userName, userStatus;
        CircleImageView profileImage;


        public FindFriendViewHolder(@NonNull View itemView)
        {
            super(itemView);

            userName = itemView.findViewById(R.id.user_profile_name);
            userStatus = itemView.findViewById(R.id.user_status);
            profileImage = itemView.findViewById(R.id.users_profile_image);
        }
    }
}

public class MainActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {

    public void book(View view)
    {
        Toast.makeText(this, "You tried to book", Toast.LENGTH_SHORT).show();
    }
    public void submit(View view)

    {
        EditText editText = (EditText) findViewById(R.id.feedbackText);
        if (editText.getText().toString().isEmpty())
        {
            Toast.makeText(this, "Please type something first", Toast.LENGTH_SHORT).show();
        }
        else
        {
            editText.setText("");

            Toast.makeText(this, "Thank You for your feedback", Toast.LENGTH_SHORT).show();

            closeKeyboard();
        }
    }

    private void closeKeyboard()
    {
        View view = this.getCurrentFocus();
        if (view != null)
        {
            InputMethodManager imm = (InputMethodManager)getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(view.getWindowToken(),0);
        }
    }


    DrawerLayout drawerLayout;
    ActionBarDrawerToggle actionBarDrawerToggle;
    Toolbar toolbar, searchToolbar;
    NavigationView navigationView;
    FragmentManager fragmentManager;
    FragmentTransaction fragmentTransaction;
    Menu search_menu;
    MenuItem item_search;
    Button submitBtn;
    MaterialSearchView searchView;
    EditText email;
    EditText password;
    TextView titleText;
    int counter = 0;

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.search, menu);
        MenuItem item  = menu.findItem(R.id.action_search);
        searchView.setMenuItem(item);
        return true;
    }

    public void guest(View view)
    {
        fragmentManager = getSupportFragmentManager();
        fragmentTransaction = fragmentManager.beginTransaction();
        fragmentTransaction.replace(R.id.container, new Home());
        fragmentTransaction.commit();
    }


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        toolbar = findViewById(R.id.toolbar);
        submitBtn = findViewById(R.id.submitBtn);
        titleText = findViewById(R.id.toolbarTitle);

        searchToolbar = (Toolbar)findViewById(R.id.search_toolbar);
        setSupportActionBar(toolbar);

        toolbar.setTitleTextColor(Color.parseColor("#FFFFFF"));
        searchView=(MaterialSearchView)findViewById(R.id.search_view);

        drawerLayout = findViewById(R.id.drawer);
        navigationView = findViewById(R.id.navigationView);
        navigationView.setNavigationItemSelectedListener(this);
        actionBarDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, toolbar, R.string.Open, R.string.Close);
        drawerLayout.addDrawerListener(actionBarDrawerToggle);
        actionBarDrawerToggle.setDrawerIndicatorEnabled(true);
        actionBarDrawerToggle.syncState();

        fragmentManager = getSupportFragmentManager();
        fragmentTransaction = fragmentManager.beginTransaction();
        fragmentTransaction.replace(R.id.container, new Home());
        fragmentTransaction.commit();
        titleText.setText(R.string.home);


    }


    @Override
    public boolean onNavigationItemSelected(@NonNull MenuItem item) {
        drawerLayout.closeDrawer(GravityCompat.START);
        if (item.getItemId() == R.id.home)
        {
            fragmentManager = getSupportFragmentManager();
            fragmentTransaction = fragmentManager.beginTransaction();
            fragmentTransaction.replace(R.id.container, new Home());
            fragmentTransaction.commit();
            titleText.setText(R.string.home);

        }
        if (item.getItemId() == R.id.myOrders)
        {
            fragmentManager = getSupportFragmentManager();
            fragmentTransaction = fragmentManager.beginTransaction();
            fragmentTransaction.replace(R.id.container, new MyOrders());
            fragmentTransaction.commit();
            titleText.setText(R.string.myOrders);

        }
        if (item.getItemId() == R.id.refer)
        {
            fragmentManager = getSupportFragmentManager();
            fragmentTransaction = fragmentManager.beginTransaction();
            fragmentTransaction.replace(R.id.container, new Refer());
            fragmentTransaction.commit();
            titleText.setText(R.string.refer);

        }
        if (item.getItemId() == R.id.contact)
        {
            fragmentManager = getSupportFragmentManager();
            fragmentTransaction = fragmentManager.beginTransaction();
            fragmentTransaction.replace(R.id.container, new Contact());
            fragmentTransaction.commit();
            titleText.setText(R.string.contact);


        }
        if (item.getItemId() == R.id.feedback)
        {
            fragmentManager = getSupportFragmentManager();
            fragmentTransaction = fragmentManager.beginTransaction();
            fragmentTransaction.replace(R.id.container, new Feedback());
            fragmentTransaction.commit();
            titleText.setText(R.string.feedback);


        }
        if (item.getItemId() == R.id.settings)
        {
            fragmentManager = getSupportFragmentManager();
            fragmentTransaction = fragmentManager.beginTransaction();
            fragmentTransaction.replace(R.id.container, new Settings());
            fragmentTransaction.commit();
            titleText.setText(R.string.setting);


        }
        if (item.getItemId() == R.id.terms)
        {
            fragmentManager = getSupportFragmentManager();
            fragmentTransaction = fragmentManager.beginTransaction();
            fragmentTransaction.replace(R.id.container, new Terms());
            fragmentTransaction.commit();
            titleText.setText(R.string.terms);


        }

        return true;
    }
        
}

IllegalArgumentException: Unknown color

import android.os.Bundle;
import androidx.appcompat.app.AppCompatActivity;
import pt.myapp.android.myapp.R;

public class TestActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.test);
    }
}

<FrameLayout
     xmlns:android="http://schemas.android.com/apk/res/android"
     mlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent">

<com.google.android.material.bottomnavigation.BottomNavigationView        
    android:id="@+id/bottom_navigation"
    android:layout_width="match_parent"
    android:layout_height="56dp"
    android:layout_gravity="bottom"
    android:background="@color/colorPrimary"
    app:itemIconTint="@drawable/bottom_navigation_colors"
    app:itemTextColor="@drawable/bottom_navigation_colors"
    app:menu="@menu/bottom_navigation_menu" />

</FrameLayout>

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:android="http://schemas.android.com/apk/res/android">

        <item
            android:id="@+id/nav_first_page"
            android:icon="@drawable/page"
            android:title="page"
            app:showAsAction="always" />

</menu>

<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item
        android:state_checked="true"
        android:color="#ffffff" />
    <item
        android:state_checked="false"
        android:color="#ffffff" />
</selector>

apply plugin: 'com.android.application'
apply plugin: 'kotlin-android'
apply plugin: 'io.fabric'
apply plugin: 'kotlin-kapt'



android {
    lintOptions {
        checkReleaseBuilds false
        abortOnError false
    }
    compileSdkVersion 28
    useLibrary 'org.apache.http.legacy'
    defaultConfig {
        applicationId "pt.myapp.android.myapp"
        minSdkVersion 16
        targetSdkVersion 28
        versionCode 42
        versionName "v1.5.0d"
        vectorDrawables.useSupportLibrary = true
        multiDexEnabled true
    }

    signingConfigs {
        config {
            Properties properties = new Properties()
        properties.load(project.rootProject.file('local.properties').newDataInputStream())
            storeFile file(properties.getProperty('storeFile'))
            keyAlias properties.getProperty('keyAlias')
            storePassword properties.getProperty('storePassword')
            keyPassword properties.getProperty('keyPassword')
        }
    }

    dataBinding {
        enabled = true
    }

    buildTypes {
        release {
            signingConfig signingConfigs.config
            minifyEnabled true
            shrinkResources true
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
            proguardFile "proguard-butterknife-7.pro"
            proguardFile "proguard-google-play-services.pro"
            proguardFile "proguard-support-v7-appcompat.pro"
            proguardFile "proguard-joda.pro"
        }
        debug {
            debuggable true
            signingConfig signingConfigs.config
            applicationIdSuffix ".debug"
        }
    }
    compileOptions {
        targetCompatibility 1.8
        sourceCompatibility 1.8
    }
}


dependencies {
    implementation fileTree(include: ['*.jar'], dir: 'libs')
    implementation project(':FloatingView')


    implementation 'de.hdodenhof:circleimageview:2.2.0'

    /* Multidex */
    implementation 'androidx.multidex:multidex:2.0.1'


    implementation 'com.github.lzyzsd:circleprogress:1.2.1'

    /* FACEBOOK  */
    implementation 'com.facebook.android:facebook-android-sdk:4.35.0'
    implementation 'com.facebook.android:facebook-login:4.35'


    implementation 'com.github.wrdlbrnft:sorted-list-adapter:0.2.0.1'
    implementation 'com.github.chrisbanes:PhotoView:1.3.0'
    implementation 'com.scottyab:aescrypt:0.0.1'
    implementation 'com.github.traex.rippleeffect:library:1.3'
    implementation 'com.squareup.picasso:picasso:2.5.2'
    implementation 'com.miguelcatalan:materialsearchview:1.4.0'
    implementation 'com.github.rahatarmanahmed:circularprogressview:2.5.0'
    implementation 'com.jakewharton:butterknife:8.8.1'
    implementation 'im.dacer:AndroidCharts:1.0.4'
    implementation 'com.github.greenfrvr:rubber-loader:1.1.2@aar'

    /* SUPPORT LIBRARY */
    implementation 'com.google.android.material:material:1.0.0'
    implementation 'androidx.appcompat:appcompat:1.0.2'
    implementation 'androidx.cardview:cardview:1.0.0'
    implementation "androidx.recyclerview:recyclerview:1.0.0"
    implementation "androidx.legacy:legacy-support-v4:1.0.0"
    implementation "androidx.preference:preference:1.0.0"
    implementation "androidx.annotation:annotation:1.0.1"
    implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
    implementation "androidx.palette:palette:1.0.0"


    /* FIREBASE */
    implementation 'com.crashlytics.sdk.android:crashlytics:2.9.9'
    implementation 'com.google.firebase:firebase-core:16.0.7'

    implementation 'com.google.firebase:firebase-messaging:17.3.4'
    implementation "com.google.firebase:firebase-appindexing:17.1.0"
    implementation "com.google.firebase:firebase-auth:16.1.0"
    implementation "com.google.firebase:firebase-storage:16.0.5"
    implementation 'com.firebase:firebase-jobdispatcher:0.8.5'
    implementation 'com.firebaseui:firebase-ui-auth:3.3.1'
    implementation "com.google.firebase:firebase-ads:17.1.3"
    implementation "com.google.firebase:firebase-config:16.3.0"
    implementation "com.google.firebase:firebase-perf:16.2.3"
    implementation "com.google.firebase:firebase-database:16.0.6"
    implementation "com.google.firebase:firebase-appindexing:17.1.0"
    implementation 'com.firebaseui:firebase-ui-storage:0.6.0'



    // Room components
    implementation "androidx.room:room-runtime:2.1.0-alpha04"
    annotationProcessor "androidx.room:room-compiler:2.1.0-alpha04"
    androidTestImplementation "androidx.room:room-testing:2.1.0-alpha04"

    // Lifecycle components
    implementation "androidx.lifecycle:lifecycle-extensions:2.0.0"
    annotationProcessor "androidx.lifecycle:lifecycle-compiler:2.0.0"


    /* Retrofit */
    implementation 'com.squareup.retrofit2:retrofit:2.4.0'
    implementation 'com.squareup.retrofit2:retrofit-converters:2.4.0'
    implementation 'com.squareup.retrofit2:converter-gson:2.4.0'


    implementation 'joda-time:joda-time:2.9.9'    
    testImplementation 'junit:junit:4.12'

    implementation 'com.jakewharton:butterknife:9.0.0-SNAPSHOT'
    annotationProcessor 'com.jakewharton:butterknife-compiler:9.0.0-SNAPSHOT'

    debugImplementation 'com.sothree.slidinguppanel:library:3.3.1'

    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"


    kapt "com.android.databinding:compiler:3.3.0-alpha08"

}

kapt {
    generateStubs = true
}

apply plugin: 'com.google.gms.google-services'
repositories {
    mavenCentral()
}

Process: pt.myapp.android.myapp.debug, PID: 13653
java.lang.RuntimeException: Unable to start activity ComponentInfo{pt.myapp.android.myapp.debug/pt.myapp.android.myapp.ui.activities.TestActivity}: android.view.InflateException: Binary XML file line #7: Binary XML file line #7: Error inflating class com.google.android.material.bottomnavigation.BottomNavigationView
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2913)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
    at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:193)
    at android.app.ActivityThread.main(ActivityThread.java:6669)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
 Caused by: android.view.InflateException: Binary XML file line #7: Binary XML file line #7: Error inflating class com.google.android.material.bottomnavigation.BottomNavigationView
 Caused by: android.view.InflateException: Binary XML file line #7: Error inflating class com.google.android.material.bottomnavigation.BottomNavigationView
 Caused by: java.lang.reflect.InvocationTargetException
    at java.lang.reflect.Constructor.newInstance0(Native Method)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:343)
    at android.view.LayoutInflater.createView(LayoutInflater.java:647)
    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:790)
    at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:730)
    at android.view.LayoutInflater.rInflate(LayoutInflater.java:863)
    at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:824)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:515)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:423)
    at android.view.LayoutInflater.inflate(LayoutInflater.java:374)
    at androidx.appcompat.app.AppCompatDelegateImpl.setContentView(AppCompatDelegateImpl.java:469)
    at androidx.appcompat.app.AppCompatActivity.setContentView(AppCompatActivity.java:140)
    at pt.myapp.android.myapp.ui.activities.TestActivity.onCreate(TestActivity.java:13)
    at android.app.Activity.performCreate(Activity.java:7136)
    at android.app.Activity.performCreate(Activity.java:7127)
    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1271)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2893)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3048)
    at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:78)
    at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:108)
    at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:68)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1808)
    at android.os.Handler.dispatchMessage(Handler.java:106)
    at android.os.Looper.loop(Looper.java:193)
    at android.app.ActivityThread.main(ActivityThread.java:6669)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)
 Caused by: android.content.res.Resources$NotFoundException: Resource ID #0x0
    at android.content.res.ResourcesImpl.getValue(ResourcesImpl.java:216)
    at android.content.res.Resources.getColorStateList(Resources.java:1031)
2019-02-10 14:47:12.350 13653-13653/pt.myapp.android.myapp.debug E/AndroidRuntime:     at android.content.Context.getColorStateList(Context.java:642)
    at androidx.appcompat.content.res.AppCompatResources.getColorStateList(AppCompatResources.java:67)
    at com.google.android.material.bottomnavigation.BottomNavigationMenuView.createDefaultColorStateList(BottomNavigationMenuView.java:467)
    at com.google.android.material.bottomnavigation.BottomNavigationMenuView.<init>(BottomNavigationMenuView.java:101)
    at com.google.android.material.bottomnavigation.BottomNavigationMenuView.<init>(BottomNavigationMenuView.java:86)
    at com.google.android.material.bottomnavigation.BottomNavigationView.<init>(BottomNavigationView.java:123)
    at com.google.android.material.bottomnavigation.BottomNavigationView.<init>(BottomNavigationView.java:114)
        ... 28 more

buildscript {
    ext.kotlin_version = '1.2.3-1'
    repositories {
        jcenter()
        mavenCentral()
        maven { url 'https://maven.fabric.io/public' }
        google()
    }
    dependencies {
        classpath 'com.android.tools.build:gradle:3.0.0'
        classpath "io.realm:realm-gradle-plugin:3.7.1"
        classpath 'io.fabric.tools:gradle:1.24.4'
        classpath 'com.google.gms:google-services:3.2.0'
    }
}

allprojects{
    repositories{
        jcenter()
        google()
    }
}

apply plugin: 'idea'
apply plugin: 'com.android.application'
apply plugin: 'io.fabric'
apply plugin: 'realm-android'

repositories {
    jcenter()
    mavenCentral()
    maven { url 'https://maven.fabric.io/public' }
    maven { url 'http://oss.jfrog.org/artifactory/oss-snapshot-local/' }
    maven { url 'https://jitpack.io' }
    maven { url 'https://maven.google.com' }
    google()
}

android {
    compileSdkVersion 27
    buildToolsVersion '27.0.3'
    flavorDimensions "versionCode"
    defaultConfig {
        applicationId "com.softjet.uralenergo"
        minSdkVersion 16
        targetSdkVersion 27
        versionCode 122
        versionName "1.1.5"

        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"

        multiDexEnabled true
    }


    dexOptions {
        javaMaxHeapSize "4g"
    }

    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }

    packagingOptions {
        exclude 'META-INF/rxjava.properties'
    }

    signingConfigs {
        debug {
            storeFile file("keys\\debug_key.jks")
            storePassword "xxx"
            keyAlias "xxx"
            keyPassword "xxx"
        }
        release {
            def keystorePropertiesFile = file("keys\\release.properties")
            if (keystorePropertiesFile.exists()) {
                def keystoreProperties = new Properties()
                keystoreProperties.load(new FileInputStream(keystorePropertiesFile))

                keyAlias keystoreProperties['keyAlias']
                keyPassword keystoreProperties['keyPassword']
                storeFile file(keystoreProperties['storeFile'])
                storePassword keystoreProperties['storePassword']
            } else {
                return null
            }
            keyAlias 'xxx'
            keyPassword 'xxx'
            storeFile file('D:/Android/Projects/uralenergo/keystore/release_key.jks')
            storePassword 'xxx'
        }
    }

    buildTypes {
        debug {
            signingConfig signingConfigs.debug
        }
        release {
            signingConfig signingConfigs.release
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

    productFlavors {
        devServer {
            applicationIdSuffix ".debug"
        }
        prodServer {
            applicationIdSuffix ""
        }
    }

    configurations.all {
        resolutionStrategy {
            force 'com.google.guava:guava:24.1-jre'
            force 'com.google.guava:guava-gwt:24.1-jre'
        }
    }
}

def renameAPK(variant) {
    variant.outputs.each { output ->
        def file = output.packageApplication.outputFile
        def lastSuffix = getVersionNameSuffix(variant)
        def fileName = rootProject.name + " v" + variant.versionName + lastSuffix + ".apk"
        output.packageApplication.outputFile = new File(file.parent, fileName)
    }
}

static def getVersionNameSuffix(variant) {
    def flavorName = variant.flavorName
    def buildType = variant.buildType.name

    if (buildType == "debug") {
        if (flavorName == "prodServer")
            return "a"
        if (flavorName == "devServer")
            return "-debug"
    }
    if (buildType == "release") {
        if (flavorName == "prodServer")
            return "-release"
        if (flavorName == "devServer")
            return "-debug-signed"
    }
    throw new RuntimeException("Unsupported variant: build type=" + buildType + " and flavorName=" + flavorName)
}

task assembleDevServerDebugAndProdServerRelease {
    group = 'custom_assemble'
    dependsOn 'assembleDevServerDebug'
    dependsOn 'assembleProdServerRelease'
}

configurations.all {
    resolutionStrategy.eachDependency { DependencyResolveDetails details ->
        def requested = details.requested
        if (requested.group == 'com.android.support') {
            if (!requested.name.startsWith("multidex")) {
                details.useVersion '27.1.1'
            }
        }
    }
}

ext {
    supportLibraryVersion = "27.1.1"
    googlePlayServicesVersion = "12.0.1"
    daggerVersion = "2.11"
    okhttpVersion = "3.5.0"
    retrofitVersion = "2.1.0"
    butterKnifeVersion = "8.8.1"
    permissionsDispatcherVersion = "2.4.0"
    glideVersion = "4.1.1"
    materialDialogsVersion = "0.9.4.7"
    flipboardBottomSheetVersion = "1.5.3"
    junitVersion = "4.12"
}

dependencies {

    //Jars
    implementation fileTree(include: ['*.jar'], dir: 'libs')

    //Support Libs
    implementation "com.android.support:support-v4:$supportLibraryVersion"
    implementation "com.android.support:appcompat-v7:$supportLibraryVersion"
    implementation "com.android.support:design:$supportLibraryVersion"
    implementation "com.android.support:cardview-v7:$supportLibraryVersion"
    implementation "com.android.support:gridlayout-v7:$supportLibraryVersion"
    implementation 'com.android.support:multidex:1.0.3'

    //Google
    implementation "com.google.android.gms:play-services-gcm:$googlePlayServicesVersion"
    implementation "com.google.android.gms:play-services-maps:$googlePlayServicesVersion"

    //Firebase
    implementation "com.google.firebase:firebase-core:$googlePlayServicesVersion"
    implementation "com.google.firebase:firebase-messaging:$googlePlayServicesVersion"

    //Dagger2
    implementation "com.google.dagger:dagger:$daggerVersion"
    annotationProcessor "com.google.dagger:dagger-compiler:$daggerVersion"

    //Rx
    implementation 'io.reactivex:rxandroid:1.2.1'
    implementation 'io.reactivex:rxjava:1.3.0'

    //Ok Http
    implementation "com.squareup.okhttp3:logging-interceptor:$okhttpVersion"
    implementation "com.squareup.okhttp3:okhttp:$okhttpVersion"
    implementation "com.squareup.okhttp3:okhttp-urlconnection:$okhttpVersion"

    //Retrofit2
    implementation "com.squareup.retrofit2:retrofit:$retrofitVersion"
    implementation "com.squareup.retrofit2:adapter-rxjava:$retrofitVersion"
    implementation "com.squareup.retrofit2:converter-gson:$retrofitVersion"
    implementation("com.squareup.retrofit2:converter-simplexml:$retrofitVersion") {
        exclude group: 'xpp3', module: 'xpp3'
        exclude group: 'stax', module: 'stax-api'
        exclude group: 'stax', module: 'stax'
    }

    //    //Pushbots

    //    implementation 'com.pushbots:pushbots-lib:3.0.1@aar'

    //Butter Knife
    implementation "com.jakewharton:butterknife:$butterKnifeVersion"
    annotationProcessor "com.jakewharton:butterknife-compiler:$butterKnifeVersion"

    //Realm
    annotationProcessor 'dk.ilios:realmfieldnameshelper:1.1.1'

    //Permissions Dispatcher
    implementation "com.github.hotchemi:permissionsdispatcher:$permissionsDispatcherVersion"
    annotationProcessor "com.github.hotchemi:permissionsdispatcher-processor:$permissionsDispatcherVersion"

    //Crashlytics
    implementation('com.crashlytics.sdk.android:crashlytics:2.6.7@aar') {
        transitive = true
    }

    //Picasso
    implementation 'com.squareup.picasso:picasso:2.5.2'
    implementation 'com.jakewharton.picasso:picasso2-okhttp3-downloader:1.1.0'

    //Glide
    implementation "com.github.bumptech.glide:glide:$glideVersion"
    annotationProcessor "com.github.bumptech.glide:compiler:$glideVersion"
    implementation "com.github.bumptech.glide:okhttp3-integration:$glideVersion"

    //GestureImageView
    implementation 'com.alexvasilkov:gesture-views:2.4.1'

    //Material Design Additional Libs

    //--Dialogs
    implementation "com.afollestad.material-dialogs:core:$materialDialogsVersion"
    implementation "com.afollestad.material-dialogs:commons:$materialDialogsVersion"

    //--Better Spinner
    implementation 'com.weiwangcn.betterspinner:library-material:1.1.0'

    //--Search View
    implementation 'com.miguelcatalan:materialsearchview:1.4.0'

    //--Help Screen
    implementation 'com.github.apl-devs:appintro:v4.2.2'

    //Shape ImageView
    implementation 'com.github.siyamed:android-shape-imageview:0.9.3@aar'

    //Circular Image View
    implementation 'com.mikhaellopez:circularimageview:3.0.2'

    //Animations
    implementation 'com.daimajia.easing:library:2.0@aar'
    implementation 'com.daimajia.androidanimations:library:2.2@aar'

    //Input Mask
    implementation 'com.redmadrobot:inputmask:2.2.1'

    //Autofit Text View
    implementation 'me.grantland:autofittextview:0.2.1'

    //View Pager Indicator
    implementation 'com.romandanylyk:pageindicatorview:0.1.2@aar'

    //Expandable Layout
    implementation 'com.github.aakira:expandable-layout:1.6.0@aar'

    //Multi Slider
    implementation 'io.apptik.widget:multislider:1.3'

    //Pdf Viewer
    implementation 'com.github.barteksc:android-pdf-viewer:2.5.1'

    //Barcode (QR) scanner
    implementation 'me.dm7.barcodescanner:zxing:1.9.4'

    //Bottom Sheet
    implementation "com.flipboard:bottomsheet-core:$flipboardBottomSheetVersion"
    implementation "com.flipboard:bottomsheet-commons:$flipboardBottomSheetVersion"

    //Metricas
    implementation 'com.yandex.android:mobmetricalib:2.76'

    //Unit Tests
    testImplementation "junit:junit:$junitVersion"
    implementation "junit:junit:$junitVersion"

    //Android Tests
    androidTestImplementation('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
        exclude module: 'jsr305'
    })
}

//must be on the bottom
apply plugin: 'com.google.gms.google-services'

public class ViewPagerActivity extends AppCompatActivity {
private TabLayout tabLayout;
private LockableViewPager viewPager;
private Toolbar toolbar;
private MaterialSearchView searchView;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_view_pager);
    searchView = findViewById(R.id.search_view);
    tabLayout = findViewById(R.id.tabs);
    toolbar = findViewById(R.id.toolbar);
    viewPager = findViewById(R.id.viewPager);
    setSupportActionBar(toolbar);
    getSupportActionBar().setTitle("WhatsApp");
    toolbar.setTitleTextColor(Color.WHITE);
    setupViewPager(viewPager);
    tabLayout.setupWithViewPager(viewPager);
    searchView.setOnSearchViewListener(new MaterialSearchView.SearchViewListener() {
        @Override
        public void onSearchViewShown() {
            tabLayout.setVisibility(View.GONE);
            TranslateAnimation animate = new TranslateAnimation(0, -tabLayout.getWidth(), 0, 0);
            tabLayout.setAnimation(animate);
            viewPager.setSwipeAble(false);
        }

        @Override
        public void onSearchViewClosed() {
            tabLayout.setVisibility(View.VISIBLE);
            TranslateAnimation animate = new TranslateAnimation(0, 0, 0, tabLayout.getHeight());
            tabLayout.setAnimation(animate);
            viewPager.setSwipeAble(true);
        }
    });

}



private void setupViewPager(ViewPager viewPager) {
    PagerAdapter adapter = new PagerAdapter(getSupportFragmentManager());
    adapter.addFragment(new Tab1Fragment(), "CHATS");
    adapter.addFragment(new Tab2Fragment(), "STATUS");
    adapter.addFragment(new Tab2Fragment(), "CALLS");
    viewPager.setAdapter(adapter);
}

@Override
public boolean onOptionsItemSelected(@NonNull MenuItem item) {
    switch (item.getItemId()) {
        case android.R.id.home:
            onBackPressed();
            break;
    }
    return super.onOptionsItemSelected(item);
}

@Override
public void onBackPressed() {
    if (searchView.isSearchOpen()) {
        searchView.closeSearch();
        viewPager.setSwipeAble(true);
    } else {
        super.onBackPressed();
    }
}
}

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/main_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">


<FrameLayout
    android:id="@+id/toolbar_container"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    app:elevation="6dp">


    <androidx.appcompat.widget.Toolbar
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:background="?attr/colorPrimary"
        android:minHeight="?attr/actionBarSize"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
        app:elevation="0dp"
        app:layout_scrollFlags="scroll|enterAlways|snap"
        app:popupTheme="@style/ThemeOverlay.AppCompat.Light">


    </androidx.appcompat.widget.Toolbar>

    <com.miguelcatalan.materialsearchview.MaterialSearchView
        android:id="@+id/search_view"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" />

    <com.google.android.material.tabs.TabLayout
        android:id="@+id/tabs"
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:layout_below="@+id/toolbar_container"
        android:layout_marginTop="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        android:minHeight="?attr/actionBarSize"
        app:elevation="0dp"
        app:tabIndicatorColor="#ffffff"
        app:tabMode="fixed"
        app:tabSelectedTextColor="#ffffff"
        app:tabTextColor="#d3d3d3" />

</FrameLayout>


<com.example.fragmentcontroller.view_pager.LockableViewPager
    android:id="@+id/viewPager"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_below="@+id/toolbar_container"
    app:layout_behavior="@string/appbar_scrolling_view_behavior" />

</RelativeLayout>

public class Tab1Fragment extends Fragment implements View.OnClickListener {


private float mToolbarHeight;

public Tab1Fragment() {
    // Required empty public constructor
}

private View view;
private MaterialSearchView searchView;
private ArrayList<ModelD> modelDArrayList;
private RecyclerView recyclerView;
private Toolbar toolbar;
private FrameLayout toolbarContainer;
private TabLayout tabs;

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    view = inflater.inflate(R.layout.fragment_tab1, container, false);
    return view;
}

@Override
public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    setHasOptionsMenu(true);
    searchView = getActivity().findViewById(R.id.search_view);
    toolbar = getActivity().findViewById(R.id.toolbar);
    recyclerView = view.findViewById(R.id.recyclerView);
    toolbarContainer = getActivity().findViewById(R.id.toolbar_container);
    tabs = getActivity().findViewById(R.id.tabs);
    mToolbarHeight = Utils.getToolbarHeight(getContext());
    searchView.setOnQueryTextListener(new MaterialSearchView.OnQueryTextListener() {
        @Override
        public boolean onQueryTextSubmit(String query) {
            return false;
        }

        @Override
        public boolean onQueryTextChange(String newText) {
            if (newText.equals("")) {
                bindList(modelDArrayList);
            } else {
                ArrayList<ModelD> arrayList = new ArrayList<>();
                for (int i = 0; i < modelDArrayList.size(); i++) {
                    if 
(modelDArrayList.get(i).getName().toLowerCase().contains((newText).toLowerCase())) {
                        arrayList.add(modelDArrayList.get(i));
                    }
                }
                bindList(arrayList);
            }
            return false;
        }
    });
    modelDArrayList = new ArrayList<>();
    bindList(modelDArrayList);
    recyclerView.setOnScrollListener(new HidingScrollListener(getContext()) {
        @Override
        public void onHide() {
            if (!searchView.isSearchOpen()) {
                hideViews();
            }
        }

        @Override
        public void onMoved(int distance) {
            if (!searchView.isSearchOpen()) {
                toolbarContainer.setTranslationY(-distance);
            }
        }

        @Override
        public void onShow() {
            showViews();
        }
    });

}

private void hideViews() {
    toolbar.animate().translationY(-toolbar.getHeight()).setInterpolator(new 
 AccelerateInterpolator(2));
//        tabs.animate().translationY(-mToolbarHeight).setInterpolator(new 
AccelerateInterpolator(2)).start();
}

private void showViews() {
    toolbar.animate().translationY(0).setInterpolator(new DecelerateInterpolator(2));
//         tabs.animate().translationY(0).setInterpolator(new DecelerateInterpolator(2)).start();
}

private void bindList(ArrayList<ModelD> arrayList) {
    if (arrayList.isEmpty()) {
        for (int i = 0; i < 20; i++) {
            ModelD modelD = new ModelD();
            modelD.setName("Name " + i);
            arrayList.add(modelD);
        }
    }
    DAdapter adapter = new DAdapter(getContext(), arrayList);
    recyclerView.setLayoutManager(new LinearLayoutManager(getContext()));
    recyclerView.setAdapter(adapter);
}

@Override
public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
    inflater.inflate(R.menu.menu_search, menu);
    MenuItem item = menu.findItem(R.id.action_search);
    if (searchView != null) {
        searchView.setMenuItem(item);
    }

    super.onCreateOptionsMenu(menu, inflater);
}


@Override
public void onClick(View v) {
}

}

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".view_pager.fragments.Tab1Fragment">

<androidx.recyclerview.widget.RecyclerView
    android:id="@+id/recyclerView"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

</FrameLayout>