baseAdapter | Android 万能的Adapter | RecyclerView library

package com.ree.kms;

import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.text.Editable;
import android.text.TextUtils;
import android.text.TextWatcher;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.EditText;
import android.widget.TextView;

import java.util.List;

public class DakaListAdapterClass extends BaseAdapter {

    String contains1,contains2;
    Context context;
    List<DakaHinbanClass> valueList;
    private int mTouchItemPosition=-1;

    public DakaListAdapterClass(List<DakaHinbanClass> listValue,Context context){
        this.context = context;
        this.valueList = listValue;
    }

    @Override
    public int getCount() {
        return this.valueList.size();
    }

    @Override
    public Object getItem(int position) {
        return this.valueList.get(position);
    }

    @Override
    public long getItemId(int position) {
        return position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {

        ViewItem_Daka viewItem_daka = null;
        if (convertView == null){
            viewItem_daka = new ViewItem_Daka();
            LayoutInflater layoutInflater = (LayoutInflater) this.context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
            convertView = layoutInflater.inflate(R.layout.listview_daka,null);
            viewItem_daka.TextViewHinban = convertView.findViewById(R.id.tv_daka_hinban);
            viewItem_daka.TextViewQuery = convertView.findViewById(R.id.tv_daka_query);
            viewItem_daka.TextViewKyakusaki = convertView.findViewById(R.id.tv_daka_kyakusaki);
            viewItem_daka.TextViewDate_End = convertView.findViewById(R.id.tv_daka_date_end);
            viewItem_daka.TextViewRemarks = convertView.findViewById(R.id.tv_daka_remarks);
            viewItem_daka.TextViewCyui = convertView.findViewById(R.id.tv_daka_cyui);
            viewItem_daka.TextViewRakasu = convertView.findViewById(R.id.tv_daka_rakasu);
            viewItem_daka.EditTextQuery_out = convertView.findViewById(R.id.tv_daka_query_out);

            viewItem_daka.EditTextQuery_out.setOnTouchListener(new View.OnTouchListener() {
                @Override
                public boolean onTouch(View v, MotionEvent event) {
                    mTouchItemPosition = (int) v.getTag();

                    if ((v.getId()==R.id.tv_daka_query_out && canVertivalScroll((EditText) v) )){
                        v.getParent().requestDisallowInterceptTouchEvent(true);
                        if (event.getAction()== MotionEvent.ACTION_UP){
                            v.getParent().requestDisallowInterceptTouchEvent(false);
                        }
                    }
                    return false;
                }
            });

            viewItem_daka.mTextWatcher = new MyTextWatcher();
            viewItem_daka.EditTextQuery_out.addTextChangedListener(viewItem_daka.mTextWatcher);
            viewItem_daka.updatePosition(position);

            convertView.setTag(viewItem_daka);
        }else{
            viewItem_daka = (ViewItem_Daka) convertView.getTag();
            viewItem_daka.updatePosition(position);
        }

        viewItem_daka.TextViewHinban.setText("品番:"+valueList.get(position).Hinban);
        viewItem_daka.TextViewQuery.setText("着荷数:"+valueList.get(position).Query);
        viewItem_daka.TextViewKyakusaki.setText("取引先:"+valueList.get(position).Kyakusaki);
        viewItem_daka.TextViewDate_End.setText("完成予定:"+valueList.get(position).Date_end);
        viewItem_daka.TextViewRakasu.setText("落下数:"+valueList.get(position).Rakasu);

        viewItem_daka.EditTextQuery_out.setText(valueList.get(position).Query);
        viewItem_daka.TextViewRemarks.setText("備考:"+valueList.get(position).Remarks);
        viewItem_daka.TextViewStatus = valueList.get(position).Status;

        if (mTouchItemPosition==position){
            viewItem_daka.EditTextQuery_out.requestFocus();
            viewItem_daka.EditTextQuery_out.setSelection(viewItem_daka.EditTextQuery_out.getText().length());
        }else{
            viewItem_daka.EditTextQuery_out.clearFocus();
        }

        if (TextUtils.isEmpty(valueList.get(position).Cyui)){
            viewItem_daka.TextViewCyui.setText("注意:なし");
        }else {
            viewItem_daka.TextViewCyui.setText("注意:" + valueList.get(position).Cyui);
        }

        contains1= (String) viewItem_daka.TextViewCyui.getText();
        contains2= (String) viewItem_daka.TextViewStatus;
        if(contains1.equals("注意:なし")){
            viewItem_daka.TextViewCyui.setTextColor(Color.parseColor("#808080"));

        }else{
            viewItem_daka.TextViewCyui.setTextColor(Color.parseColor("#FF0000"));
        }

        if (!contains2.contains("生産済")){
            convertView.setBackgroundResource(R.drawable.listview_daka_background);
        }else{
            convertView.setBackgroundResource(R.drawable.listview_chaka_background);
        }
        return convertView;
    }

    private boolean canVertivalScroll(EditText editText){
        int scrollY = editText.getScrollY();
        int scrollRange = editText.getLayout().getHeight();
        int scrollExtent = editText.getHeight() - editText.getCompoundPaddingTop() - editText.getCompoundPaddingBottom();
        int scrollDifference = scrollRange - scrollExtent;
        if (scrollDifference == 0){
            return false;
        }
        return (scrollY>0) || (scrollY < scrollDifference -1 );
    }
    class ViewItem_Daka {
        TextView TextViewHinban;
        TextView TextViewQuery;
        TextView TextViewDate_End;
        TextView TextViewKyakusaki;
        TextView TextViewCyui;
        TextView TextViewRemarks;
        TextView TextViewFusoku;
        TextView TextViewRakasu;
        EditText EditTextQuery_out;
        TextView TextViewQuery_out;
        String TextViewStatus;
        MyTextWatcher mTextWatcher;
        public void updatePosition(int position){
            mTextWatcher.updatePosition(position);
        }
    }

    class MyTextWatcher implements TextWatcher{
        private int mPosition;
        public void updatePosition(int Position){
            mPosition = Position;
        }

        @Override
        public void beforeTextChanged(CharSequence s, int start, int count, int after) {

        }

        @Override
        public void onTextChanged(CharSequence s, int start, int before, int count) {

        }

        @Override
        public void afterTextChanged(Editable s) {
            valueList.set(mPosition, (DakaHinbanClass) s);    ←error is here
        }
    }
}

package com.ree.kms;

public class DakaHinbanClass {
    public String HinbanId;
    public String Hinban;
    public String HangaNumber;
    public String Date_end;
    public String Query;
    public String Weight;
    public String WeightAll;
    public String Cyui;
    public String Query_out;
    public String Remarks;
    public String Kyakusaki;
    public String Status;
    public String Fusoku,Rakasu,FuryoHakuri,FuryoHaiki;
}

public class MainActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {

        if (ContextCompat.checkSelfPermission(MainActivity.this, Manifest.permission.CAMERA)
                == PackageManager.PERMISSION_DENIED){
            ActivityCompat.requestPermissions(MainActivity.this, new String[] {Manifest.permission.CAMERA}, 123);
        } else {
        }

        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        BottomNavigationView bottomNav = findViewById(R.id.bottom_navigation);
        getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, new HomeFragment()).commit();

        bottomNav.setSelectedItemId(R.id.nav_home);

        bottomNav.setOnItemSelectedListener(new NavigationBarView.OnItemSelectedListener() {
            @Override
            public boolean onNavigationItemSelected(@NonNull MenuItem item) {
                Fragment fragment = null;

                switch (item.getItemId()){

                   case R.id.nav_home:
                       fragment = new HomeFragment();
                        break;
                    case R.id.nav_profil:
                        fragment = new ProfilFragment();
                        break;
                   case R.id.nav_camera:
                      fragment = new CameraFragment();
                        break;

                }

                getSupportFragmentManager().beginTransaction().replace(R.id.fragment_container, fragment).commit();
                return true;
        }

   });

}

}

<?xml version="1.0" encoding="utf-8"?>
<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:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <FrameLayout
        android:id="@+id/fragment_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_above="@+id/bottom_navigation"/>

    <com.google.android.material.bottomnavigation.BottomNavigationView
        android:id="@+id/bottom_navigation"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        app:menu="@menu/bttom_navigation"
        app:itemIconTint="@color/white"
        android:background="@android:color/holo_blue_dark"/>

</RelativeLayout>

public class HomeFragment extends Fragment {

    String mTitle[] = {"1987", "Congorama", "Bon cop bad cop 2"};
    String mDescription[] = {"Lieu: Québec", "Lieu: Saint-Michel", "Lieu: Montréal"};
    int images[] = {R.drawable.mille, R.drawable.congorama, R.drawable.bcb2};


    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        View view = inflater.inflate(R.layout.fragment_home, container, false);

        ListView listView = (ListView) getActivity().findViewById(R.id.Listview);
        MyAdapter myadapter = new MyAdapter( getContext(), mTitle, mDescription, images);
        listView.setAdapter(myadapter);

        // Inflate the layout for this fragment
        return view;
    }

}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <ListView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/Listview"
        >

    </ListView>
</LinearLayout>

public class MyAdapter extends BaseAdapter {

    Context context;
    String listFilm[];
    String lieuFilm[];
    int listImages[];
    LayoutInflater inflater;

    public MyAdapter(Context ctx, String[] nomFilm, String[] desFilm, int[] images ){

        this.context = ctx;
        this.listFilm = nomFilm;
        this.lieuFilm = desFilm;
        this.listImages = images;
        inflater = LayoutInflater.from(ctx);


    }

    @Override
    public int getCount() {
        return listFilm.length;
    }

    @Override
    public Object getItem(int position) {
        return null;
    }

    @Override
    public long getItemId(int position) {
        return 0;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        convertView = inflater.inflate(R.layout.row, null);
        TextView txtview = (TextView) convertView.findViewById(R.id.textView1);
        TextView txtview2 = (TextView)  convertView.findViewById(R.id.textView2);
        ImageView imgview = (ImageView) convertView.findViewById(R.id.image);

        txtview.setText(listFilm[position]);
        txtview2.setText(lieuFilm[position]);
        imgview.setImageResource(listImages[position]);
        return convertView;
    }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    android:padding="16dp">

    <ImageView
        android:layout_width="75dp"
        android:layout_height="75dp"
        android:src="@mipmap/ic_launcher"
        android:id="@+id/image"
        />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical"
        >

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Main Title"
        android:textColor="#000"
        android:layout_margin="5dp"
        android:textSize="20sp"
        android:id="@+id/textView1"
        />

        <TextView
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Sub Title"
            android:textColor="#a9a9a9"
            android:layout_margin="5dp"
            android:textSize="15sp"
            android:id="@+id/textView2"
            />

    </LinearLayout>

</LinearLayout>

binding.tvProductServeno.setOnClickListener {
           var dialogC = CustomDialog(serveNo)

            dialogC.show(supportFragmentManager,"customDialog")
 }

class CustomDialog(val servList: ArrayList<Serve>) : DialogFragment() {

    private val TAG = "CustomDialog"

    interface OnInputListener {
        fun sendInput(input: String?)
    }

    var mOnInputListener: OnInputListener? = null

    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
        val inflater = context?.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
        val binding = DialogListViewBinding.inflate(inflater)

        val builder = AlertDialog.Builder(requireContext())
        val servAdapter = DialogListAdapter(servList, requireContext())
        binding.listViewDialog.adapter = servAdapter
        servAdapter.notifyDataSetChanged()
        val dialog = builder.create()
        dialog.show()

        binding.listViewDialog.setOnItemClickListener { adapterView, view, i, l ->

            val serve = adapterView.getItemAtPosition(i) as Serve

            val serve1 = serve.serveNo

           /* (activity as AddProduct?)..setText(input)*/
            mOnInputListener?.sendInput(serve1.toString())

            dialog.dismiss()
            Toast.makeText(requireContext(), serve1.toString(), Toast.LENGTH_LONG).show()
        }


        return binding.root
    }

    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
        return super.onCreateDialog(savedInstanceState)
    }


    override fun onAttach(context: Context) {
        super.onAttach(context)

        try {
            mOnInputListener = activity as OnInputListener?
        } catch (e: ClassCastException) {
            Log.e(TAG, "onAttach: ClassCastException: " + e.message)
        }
    }
}

class DialogListAdapter (val servNo : ArrayList<Serve>,val context: Context) : BaseAdapter() {
    override fun getCount(): Int {
        return  servNo.size
    }

    override fun getItem(p0: Int): Any {
        return p0
    }

    override fun getItemId(p0: Int): Long {
        return  p0.toLong()
    }

    override fun getView(p0: Int, p1: View?, p2: ViewGroup?): View {
        val inflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
        val binding = DialogListItemBinding.inflate(inflater)

        //val serve = getItem(p0) as Serve

        val ser = servNo.get(p0)
        binding.tvListViewDialogItem.text = ser.serveNo

        return binding.root
    }
}

public class ForumDetailCommentFragment extends Fragment {

    private static final String ARG_COMMENTS = "ARG_COMMENTS";

    private ArrayList<Comment> mComments;

    public static ForumDetailCommentFragment newInstance(ArrayList<Comment> _comments) {

        Bundle args = new Bundle();
        args.putSerializable(ARG_COMMENTS, _comments);
        ForumDetailCommentFragment fragment = new ForumDetailCommentFragment();
        fragment.setArguments(args);
        return fragment;
    }

    @Nullable
    @Override
    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
        return super.onCreateView(inflater, container, savedInstanceState);
    }

    @RequiresApi(api = Build.VERSION_CODES.N)
    @Override
    public void onViewCreated(@NonNull View view, @Nullable Bundle savedInstanceState) {
        super.onViewCreated(view, savedInstanceState);

        mComments = (ArrayList<Comment>) getArguments().getSerializable(ARG_COMMENTS);
        organizeComments();

        // adapter
        ListView lv_comments = view.findViewById(R.id.frag_forum_detail_comments_lv);
        lv_comments.setAdapter(new CommentAdapter(getActivity(), mComments));
        lv_comments.setDivider(null);
    }
}

public class CommentAdapter extends BaseAdapter {

    public static final String TAG = "ForumAdapter.TAG";

    // BASE ID
    private static final long BASE_ID = 0x1011;
    // reference to our owning screen(context)
    private Context mContext;
    // reference to our collection
    private Comment mComment = null;
    private ArrayList<Comment> mCollection;

    public CommentAdapter(Context _context, ArrayList<Comment> _collection) {
        this.mContext = _context;
        this.mCollection = _collection;
    }

    @Override
    public int getCount() {
        if(mCollection != null) return mCollection.size();
        return 0;
    }

    @Override
    public Object getItem(int position) {
        if(mCollection != null && position >= 0 && position < mCollection.size()){
            return mCollection.get(position);
        }
        return null;
    }

    @Override
    public long getItemId(int position) {
        return BASE_ID + position;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        ViewHolder vh = null;
        mComment = (Comment) getItem(position);

        if(convertView == null){
            convertView = LayoutInflater.from(mContext).inflate(R.layout.lv_comment_layout, parent, false);
            vh = new ViewHolder(convertView);
            convertView.setTag(vh);
        }else{
            vh = (ViewHolder) convertView.getTag();
        }

        if( mComment != null){


//            vh.tv_filter_league.setFocusable(false);
//            vh.tv_filter_league.setFocusableInTouchMode(false);
//            vh.tv_filter_category.setFocusable(false);
//            vh.tv_filter_category.setFocusableInTouchMode(false);

            // TODO: loop through user's like list.
            // TODO: if contains, change the icon's color

            if(mComment.getLayer() == 0) vh.child_divider.setVisibility(View.GONE);
            else vh.child_divider.setVisibility(View.VISIBLE);


            vh.iv_emblem.setImageResource(mComment.getAuthorEmblem(mContext));
            vh.tv_author.setText(mComment.getAuthorUser().getUName());
            vh.tv_timestamp.setText(mComment.getDateTimestamp());
            vh.tv_desc.setText(mComment.getMentionId() + mComment.getDesc());

            vh.tv_like.setText(String.valueOf(mComment.getLike()));
            vh.tv_ycard.setText(String.valueOf(mComment.getYCards()));

            vh.btn_reply.setOnClickListener(onReplyTap);
            vh.btn_like.setOnClickListener(onLikeTap);
            vh.btn_ycard.setOnClickListener(onYCardTap);
        }
        return convertView;
    }

    View.OnClickListener onLikeTap = new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            //DBUtil.forum_update_like_on_comment(mContext, UPDATE_LIKE, mComment.getId());
        }
    };

    View.OnClickListener onYCardTap = new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            //DBUtil.forum_update_ycard_on_comment(mContext, UPDATE_LIKE, mComment.getId());
        }
    };

    View.OnClickListener onReplyTap = new View.OnClickListener() {
        @Override
        public void onClick(View view) {

        }
    };

    static class ViewHolder{

        // TODO:
        LinearLayout child_divider;
        ImageView iv_emblem;
        TextView tv_author, tv_timestamp, tv_desc, tv_like, tv_ycard, btn_reply;
        ImageButton btn_like, btn_ycard;


        public ViewHolder(View _layout){

            child_divider = _layout.findViewById(R.id.lv_base_forum_detail_divider_layer_2);

            iv_emblem = _layout.findViewById(R.id.lv_base_forum_detail_iv_emblem);

            tv_author = _layout.findViewById(R.id.lv_base_forum_detail_tv_uname);
            tv_desc = _layout.findViewById(R.id.lv_base_forum_detail_tv_desc);
            tv_timestamp = _layout.findViewById(R.id.lv_base_forum_detail_tv_timestamp);

            tv_like  = _layout.findViewById(R.id.lv_base_forum_detail_tv_like);
            tv_ycard = _layout.findViewById(R.id.lv_base_forum_detail_tv_ycard);

            btn_reply = _layout.findViewById(R.id.lv_base_forum_detail_btn_reply);
            btn_like = _layout.findViewById(R.id.lv_base_forum_detail_btn_like);
            btn_ycard = _layout.findViewById(R.id.lv_base_forum_detail_btn_ycard);
        }
    }
}

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        val adapterViewFlipper = findViewById<AdapterViewFlipper>(R.id.activity_main_flipper)
        adapterViewFlipper.adapter = FlipperAdapter()
        
        val item = adapterViewFlipper.findViewById<TextView>(R.id.text_view)

        item.setOnClickListener {
            adapterViewFlipper.showNext()
        }
    }

    class FlipperAdapter() : BaseAdapter() {

        private val data = arrayOf("one", "two", "three", "four","five","six","seven")

        override fun getCount(): Int {
            return data.size
        }

        override fun getItem(p0: Int): Any {
            return data[p0]
        }

        override fun getItemId(p0: Int): Long {
            return p0.toLong()
        }

        override fun getView(p0: Int, p1: View?, p2: ViewGroup?): View {
            val view = LayoutInflater.from(getAppInstance()).inflate(R.layout.flipper_item, null)
            val textView = view.findViewById<TextView>(R.id.text_view)
            textView.setText(data[p0])
            return view
        }
    }
}

<LinearLayout 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:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <AdapterViewFlipper
        android:id="@+id/activity_main_flipper"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_marginTop="300dp"
        android:layout_marginBottom="300dp"
        android:layout_marginStart="100dp"
        android:layout_marginEnd="100dp">

    </AdapterViewFlipper>


</LinearLayout>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <TextView
        android:id="@+id/text_view"
        android:text="hello"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:height="100dp"
        android:width="100dp"
        android:background="@color/teal_200"/>

</LinearLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/BackGroundPnl"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/ic_background"
    android:orientation="vertical">

    <GridView
        android:id="@+id/GvAlphabets"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_marginTop="10dp"
        android:gravity="center"
        android:horizontalSpacing="5dp"
        android:layoutDirection="rtl"
        android:numColumns="3"
        android:paddingLeft="15dp"
        android:paddingRight="15dp"
        android:verticalSpacing="5dp" />
</LinearLayout>

package com.example.nooraniqaida

import android.content.Context
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.BaseAdapter
import android.widget.TextView
import android.graphics.Color
import android.widget.GridView

internal class MainAdapter(
    private val context: Context,
    private val AlphabetList: List<String>,
    private val AlphabetsPronunciationList: List<String>
) :
    BaseAdapter() {
    private var layoutInflater: LayoutInflater? = null
    private lateinit var TextViewTitle: TextView
    private lateinit var TextViewDescription: TextView

    override fun getCount(): Int {
        return AlphabetList.size
    }

    override fun getItem(position: Int): Any? {
        return null
    }

    override fun getItemId(position: Int): Long {
        return 0
    }

    override fun getView(
        position: Int,
        convertView: View?,
        parent: ViewGroup
    ): View? {
        var convertView = convertView
        if (layoutInflater == null) {
            layoutInflater =
                context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
        }

        if (convertView == null) {
            convertView = layoutInflater!!.inflate(R.layout.row_item, null)
        }

        TextViewTitle = convertView!!.findViewById(R.id.TextViewTitle)
        TextViewTitle.text = AlphabetList[position]

        TextViewDescription = convertView!!.findViewById(R.id.TextViewDescription)
        TextViewDescription.text = AlphabetsPronunciationList[position]

        TextViewDescription.setOnClickListener(View.OnClickListener { v ->
            (parent as GridView).performItemClick(
                v,
                position,
                0
            )
        })

        return convertView
    }
}

package com.example.nooraniqaida

import android.content.Context
import android.media.MediaPlayer
import android.os.Bundle
import android.widget.AdapterView.OnItemClickListener
import androidx.appcompat.app.AppCompatActivity
import android.media.AudioManager
import android.os.Build
import android.view.View
import android.widget.TextView
import android.widget.LinearLayout
import android.widget.ImageButton
import android.widget.GridView
import android.view.ViewGroup

import android.widget.EditText

class HomeActivity : AppCompatActivity() {
    lateinit var GvAlphabets: GridView
    lateinit var ClickedGridViewItem: LinearLayout
    lateinit var BtnSpeaker: ImageButton
    lateinit var TextViewHeader: TextView
    lateinit var BtnClose: ImageButton
    
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_home)

        getSupportActionBar()!!.hide() // hide the title bar
        supportActionBar?.hide()

        GvAlphabets = findViewById(R.id.GvAlphabets)
        BtnSpeaker = findViewById(R.id.BtnSpeaker)
        TextViewHeader = findViewById(R.id.TextViewHeader)
        BtnClose = findViewById(R.id.BtnClose)

        BtnSpeaker.setTag(R.drawable.ic_speaker);

        val AlphabetFileName = "alphabets.txt"
        val AlphabetPronunciationFileName = "alphabets_p.txt"
        val AudioFileName = "audio.txt"
        try {
            val AlphabetsList: List<String>;
            val AlphabetsPronunciationList: List<String>;
            val AudioList: List<String>;
            this.assets.open((AlphabetFileName)).bufferedReader().use {
                AlphabetsList = it.readLines()
            };

            this.assets.open((AlphabetPronunciationFileName)).bufferedReader().use {
                AlphabetsPronunciationList = it.readLines()
            };

            this.assets.open((AudioFileName)).bufferedReader().use {
                AudioList = it.readLines()
            };

            val mainAdapter =
                MainAdapter(this@HomeActivity, AlphabetsList, AlphabetsPronunciationList)

            GvAlphabets.adapter = mainAdapter
            GvAlphabets.onItemClickListener = OnItemClickListener { parent, view, position, id ->
                try {
                    val ViewId = view.id
                    if (ViewId == R.id.TextViewDescription) {
                        ClickedGridViewItem = view.parent.parent as LinearLayout
                    }
                    else
                    {
                        ClickedGridViewItem = view as LinearLayout
                    }

                    //Setting default font color and background start
                    var GvChildCount = GvAlphabets.getChildCount()
                    for (i in 0 until GvChildCount) {
                        val GridViewItem = GvAlphabets.getChildAt(i)
                        GridViewItem.setBackgroundResource(R.drawable.gridview_white_item)
                        var TextViewTitle: TextView
                        TextViewTitle = GridViewItem!!.findViewById(R.id.TextViewTitle)
                        TextViewTitle.setTextColor(getResources().getColor(R.color.ArcGreen))

                        var TextViewDescription: TextView
                        TextViewDescription = GridViewItem!!.findViewById(R.id.TextViewDescription)
                        TextViewDescription.setTextColor(getResources().getColor(R.color.black))
                        TextViewDescription.setBackgroundResource(R.drawable.description_background_color)
                    }
                    //Setting default font color and background end

                    //Changing clicked grid item font color and background start
                    ClickedGridViewItem.setBackgroundResource(R.drawable.gridview_gradient_item)
                    var TextViewTitle: TextView
                    TextViewTitle = ClickedGridViewItem!!.findViewById(R.id.TextViewTitle)
                    TextViewTitle.setTextColor(getResources().getColor(R.color.white))

                    var TextViewDescription: TextView
                    TextViewDescription = ClickedGridViewItem!!.findViewById(R.id.TextViewDescription)
                    TextViewDescription.setTextColor(getResources().getColor(R.color.ArcGreen))
                    TextViewDescription.setBackgroundResource(R.drawable.description_background_white)
                    //Changing clicked grid item font color and background end

                    if (ViewId == R.id.TextViewDescription) {
                        TextViewHeader.visibility = View.VISIBLE
                        BtnClose.visibility = View.VISIBLE
                        TextViewHeader.text = TextViewDescription.text
                    }

                    var mp: MediaPlayer? = MediaPlayer()

                    mp!!.setDataSource(AudioList[+position])
                    mp!!.prepare()
                    mp!!.start()
                } catch (e: Exception) {
                    println(e.message)
                }
            }
        } catch (e: Exception) {
            println(e.message)
        }

        BtnSpeaker.setOnClickListener {
            if (BtnSpeaker.getTag() == R.drawable.ic_speaker) {
                BtnSpeaker.setImageResource(R.drawable.ic_mute)
                BtnSpeaker.setTag(R.drawable.ic_mute)
                try {
                    val AudioManagerObj =
                        this.getSystemService(Context.AUDIO_SERVICE) as AudioManager

                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                        AudioManagerObj.adjustStreamVolume(
                            AudioManager.STREAM_NOTIFICATION,
                            AudioManager.ADJUST_MUTE,
                            0
                        )
                        AudioManagerObj.adjustStreamVolume(
                            AudioManager.STREAM_ALARM,
                            AudioManager.ADJUST_MUTE,
                            0
                        )
                        AudioManagerObj.adjustStreamVolume(
                            AudioManager.STREAM_MUSIC,
                            AudioManager.ADJUST_MUTE,
                            0
                        )
                        AudioManagerObj.adjustStreamVolume(
                            AudioManager.STREAM_RING,
                            AudioManager.ADJUST_MUTE,
                            0
                        )
                        AudioManagerObj.adjustStreamVolume(
                            AudioManager.STREAM_SYSTEM,
                            AudioManager.ADJUST_MUTE,
                            0
                        )
                    } else {
                        AudioManagerObj.setStreamMute(AudioManager.STREAM_NOTIFICATION, true)
                        AudioManagerObj.setStreamMute(AudioManager.STREAM_ALARM, true)
                        AudioManagerObj.setStreamMute(AudioManager.STREAM_MUSIC, true)
                        AudioManagerObj.setStreamMute(AudioManager.STREAM_RING, true)
                        AudioManagerObj.setStreamMute(AudioManager.STREAM_SYSTEM, true)
                    }
                } catch (e: Exception) {
                    println(e.message)
                }
            } else {
                BtnSpeaker.setImageResource(R.drawable.ic_speaker)
                BtnSpeaker.setTag(R.drawable.ic_speaker)

                try {
                    val AudioManagerObj =
                        this.getSystemService(Context.AUDIO_SERVICE) as AudioManager

                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                        AudioManagerObj.adjustStreamVolume(
                            AudioManager.STREAM_NOTIFICATION,
                            AudioManager.ADJUST_UNMUTE,
                            0
                        )
                        AudioManagerObj.adjustStreamVolume(
                            AudioManager.STREAM_ALARM,
                            AudioManager.ADJUST_UNMUTE,
                            0
                        )
                        AudioManagerObj.adjustStreamVolume(
                            AudioManager.STREAM_MUSIC,
                            AudioManager.ADJUST_UNMUTE,
                            0
                        )
                        AudioManagerObj.adjustStreamVolume(
                            AudioManager.STREAM_RING,
                            AudioManager.ADJUST_UNMUTE,
                            0
                        )
                        AudioManagerObj.adjustStreamVolume(
                            AudioManager.STREAM_SYSTEM,
                            AudioManager.ADJUST_UNMUTE,
                            0
                        )
                    } else {
                        AudioManagerObj.setStreamMute(AudioManager.STREAM_NOTIFICATION, false)
                        AudioManagerObj.setStreamMute(AudioManager.STREAM_ALARM, false)
                        AudioManagerObj.setStreamMute(AudioManager.STREAM_MUSIC, false)
                        AudioManagerObj.setStreamMute(AudioManager.STREAM_RING, false)
                        AudioManagerObj.setStreamMute(AudioManager.STREAM_SYSTEM, false)
                    }
                } catch (e: Exception) {
                    println(e.message)
                }
            }
        }
    }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:gravity="center"
    android:orientation="vertical"
    android:background="@drawable/gridview_white_item"
    android:padding="4dp">

    <TextView
        android:id="@+id/TextViewTitle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:background="#00FFFFFF"
        android:gravity="center"
        android:text="Numbers"
        android:textAlignment="center"
        android:textColor="@color/ArcGreen"
        android:textSize="50sp"
        android:textStyle="bold" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:weightSum="1">

        <TextView
            android:id="@+id/TextViewHidden"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_marginRight="3dp"
            android:layout_weight="0.4"
            android:background="@color/Transparent"
            android:gravity="right"
            android:textColor="@color/black" />

        <TextView
            android:id="@+id/TextViewDescription"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_alignBottom="@+id/TextViewTitle"
            android:layout_weight="0.6"
            android:background="@drawable/description_background_color"
            android:gravity="left"
            android:paddingLeft="5dp"
            android:textColor="@color/black"
            android:textSize="25sp" />
    </LinearLayout>
</LinearLayout>

class TestAdapter(var isSelectingEnabled: Boolean) : RecyclerViewBaseAdapter<TestModel>() {

 val selectedList: ArrayList<TestModel>? = null
override fun getLayoutResId(viewType: Int): Int = R.layout.test_list_item
var onItemClick: ((TestModel) -> Unit)? = null

override fun bindData(
    holder: SimpleViewHolder<TestModel>,
    model: TestModel,
    position: Int
) {
    val context = holder.itemView.context
    val checkBox = holder.itemView.findViewById<MaterialCheckBox>(R.id.checkbox)
    holder.itemView.setOnClickListener {
        onItemClick?.invoke(model)
    }

    checkBox.apply {
        checkBox.setOnCheckedChangeListener(null)
        checkBox.isChecked = model.isSelected
        isVisible = isSelectingEnabled

        setOnCheckedChangeListener { buttonView, isChecked ->
            selectedList?.add(model)
        }
    }

  }
} 

private fun removeListItems() {
    if (!testAdapter.isSelectingEnabled) {
        testAdapter.removeAllItems(arrayList)
        arrayList.clear()
        binding.buttonBulkAddRemove.isEnabled = false
    } else {
        if (arrayList.size > 0) {
            testAdapter.selectedList?.forEach {
                if (arrayList.contains(it)) {
                    testAdapter.removeItems(it)
                    arrayList.remove(it)
                }
            }
        }
    }
}

fun removeItems(model: T): Boolean {
    val index = dataList.indexOf(model)
    val removed = dataList.remove(model)
    if (removed) {
        notifyItemRemoved(index)
    }
    return removed
}

fun removeAllItems(listItems: List<T>) {
    dataList.removeAll(listItems)
    notifyDataSetChanged()
}

String huaweiappid = HmsInstanceId.getInstance(context).getId();
String huaweitoken = HmsInstanceId.getInstance(context).getToken(huaweiappid, "HCM");

//this is stacktrace
com.huawei.hms.aaid.constant.ErrorEnum.toApiException(ErrorEnum.java:1)
com.huawei.hms.opendevice.l.a(GetTokenTask.java:5)
com.huawei.hms.opendevice.l.doExecute(GetTokenTask.java:1)
com.huawei.hms.common.internal.TaskApiCall.onResponse(TaskApiCall.java:5)
com.huawei.hms.common.internal.HuaweiApiManager$ConnectionManager$1.onCallback(HuaweiApiManager.java:18)
com.huawei.hms.common.internal.HmsClient$BaseAdapterCallBack.doCallback(HmsClient.java:5)
com.huawei.hms.common.internal.HmsClient$BaseAdapterCallBack.onComplete(HmsClient.java:1)
com.huawei.hms.adapter.BaseAdapter$BaseRequestResultCallback.handleSolutionIntent(BaseAdapter.java:16)
com.huawei.hms.adapter.BaseAdapter$BaseRequestResultCallback.onResult(BaseAdapter.java:104)
com.huawei.hms.adapter.BaseAdapter$BaseRequestResultCallback.onResult(BaseAdapter.java:1)
com.huawei.hms.support.api.PendingResultImpl$d.b(PendingResultImpl.java:1)
com.huawei.hms.support.api.PendingResultImpl$d.handleMessage(PendingResultImpl.java:4)
android.os.Handler.dispatchMessage(Handler.java:107)
android.os.Looper.loop(Looper.java:225)
android.app.ActivityThread.main(ActivityThread.java:7563)
java.lang.reflect.Method.invoke(Native Method)
com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:539)
com.android.internal.os.ZygoteInit.main(ZygoteInit.java:994)

    class HeroesAdapter(context: Context, heroes: List<TestHero>): BaseAdapter() {
            private val context = context
            private val heroes = heroes
        
            override fun getCount(): Int {
                return heroes.count()
            }
        
            override fun getItem(position: Int): Any {
                return heroes[position]
            }
        
            override fun getItemId(position: Int): Long {
                return 0
            }
        
            override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View {
        
                   // categoryView = LayoutInflater.from(context).inflate(R.layout.activity_heroes, null)
                val categoryView = LayoutInflater.from(context).inflate(R.layout.activity_heroes, parent, false)
                   // val categoryImage: ImageView = categoryView.findViewById(R.id.heroesImageView)
                    val categoryText: TextView = categoryView.findViewById(R.id.textHeroView)
                    val category = heroes[position]
        
                    categoryText.text = category.global.name
        
                    return categoryView
        
            }
        }

class HeroesActivity : AppCompatActivity() {

    lateinit var adapter : ArrayAdapter<TestHero>
    lateinit var adapt: ArrayAdapter<String>
    lateinit var heroesAdapt : HeroesAdapter
    var listHero = ArrayList<TestHero>()
    private val TAG = "HeroesActivity"

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_heroes)



       // val adapterr = ArrayAdapter(this, android.R.layout.simple_list_item_1,)


        adapter = ArrayAdapter(this, android.R.layout.simple_list_item_1,
            LinkedList<TestHero>())
       // heroesListView.adapter = adapter

        adapt = ArrayAdapter(this, android.R.layout.simple_list_item_1,
            LinkedList<String>())
        //heroesListView.adapter = adapt


        getCurrentData()

        heroesAdapt = HeroesAdapter(this, listHero)
        heroesListView.adapter = heroesAdapt

    }

    private fun getCurrentData() {
        val api = Retrofit.Builder()
            .baseUrl(BASE_URL)
            .addConverterFactory(GsonConverterFactory.create())
            .build()
            .create(ApiRequest::class.java)

        GlobalScope.launch(Dispatchers.IO) {
            val response = api.herList().awaitResponse()
            if (response.isSuccessful) {
                val data = response.body()!!
                Log.d(TAG, data.toString())

                withContext(Dispatchers.Main){
                   // adapter.add(data.global.name)
                    adapt.add(data.global.platform)

                    listHero.add(data)

                }

            }
        }
    }
}

public class Listview1Adapter extends BaseAdapter {
        ArrayList<HashMap<String, Object>> data;

        public Listview1Adapter(ArrayList<HashMap<String, Object>> arr) {
            data = arr;
        }

        @Override
        public int getCount() {
            return data.size();
        }

        @Override
        public HashMap<String, Object> getItem(int index) {
            return data.get(index);
        }

        @Override
        public long getItemId(int index) {
            return index;
        }

        @Override
        public View getView(final int _position, View _v, ViewGroup _container) {
            LayoutInflater _inflater = (LayoutInflater) getBaseContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            View v = _v;
            if (v == null) {
                v = _inflater.inflate(R.layout.online_block_list, null);
            }

            
            final ImageView drop_more = v.findViewById(R.id.drop_more);
            final LinearLayout linearMore = v.findViewById(R.id.linearMore);
            final LinearLayout linearDro = v.findViewById(R.id.linearDro);
            



            linearDro.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    if (linearMore.getVisibility() == View.GONE) {
            
                        final android.transition.ChangeBounds transition = new android.transition.ChangeBounds(); transition.setDuration(200L);
                        android.transition.TransitionManager.beginDelayedTransition(listview1, transition);
                        linearMore.setVisibility(View.VISIBLE);

                        ObjectAnimator.ofFloat(drop_more, View.ROTATION, 0f, 180f).setDuration(300).start();

                    } else {
                        final android.transition.ChangeBounds transition = new android.transition.ChangeBounds(); transition.setDuration(200L);
                        android.transition.TransitionManager.beginDelayedTransition(listview1, transition);
                        linearMore.setVisibility(View.GONE);

                        ObjectAnimator.ofFloat(drop_more, View.ROTATION, 180f, 0f).setDuration(300).start();

                    }
                }
            });