ViewUtils | View tool library , providing scroll helper
kandi X-RAY | ViewUtils Summary
kandi X-RAY | ViewUtils Summary
View tool library, providing scroll helper (ScrollHelper), measurement tool (MeasureUtils), interception helper (InterceptTouchHelper), gesture helper (GestureHelper)
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Top functions reviewed by kandi - BETA
- Implementation of the onMeasure
- Measure child view
- Makes child measure spec
- Calculate measured dimension
- Get view height space
- Create a self measure spec
- On touch event
- Handle touch event
- Set start position
- Compute the layout
- Compute layout
- Handle the touch event
- Set the current gesture value
- Initialize the scroll helper
- Initializes the instance
- Get view width
ViewUtils Key Features
ViewUtils Examples and Code Snippets
Lines of Code : 62
License : No License
Copy@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
int horizontalPadding = getPaddingLeft() + getPaddingRight(); // 水平内间距
int verticalPadding = getPaddingTop() + getPaddingBottom(); // 垂直内间距
// 先制作出属于自己的测量规 @Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
boolean result = super.onInterceptTouchEvent(ev);
boolean ext = interceptTouchHelper.onInterceptTouchEvent(ev);
return result && ext;
}
/**
* 判断子视图是否可以垂直滑动
*
* @ public boolean onTouchEvent(MotionEvent event) {
gestureHelper.onTouchEvent(event);
switch (gestureHelper.getGesture()) {
case GestureHelper.GESTURE_XX: // 判断手势
// todo 做手势相应的处理
break;
}
return true;
}
/**
* 手势：按住
*/
p Community Discussions
Trending Discussions on ViewUtils
QUESTION
I used the following method to create an instance of a class that I need
OuterClass.InnerClass inner = new OuterClass().new InnerClass();
it goes like this
TvShowEpisodeDetails.PlanetViewHolder inner = new TvShowEpisodeDetails().new PlanetViewHolder(???);
How to correctly import the View v from this class? I need to know what is required at the question mark
because I get this error
I need PlanetViewHolder for my RecyclerView Adapter here
Update:
The RecyclerView Adapter that needs PlanetViewHolder is inside TvShowEpisodeDetailsFragment.java and PlanetViewHolder is inside TvShowEpisodeDetails.java
This is happening because originally PlanetViewHolder was inside TvShowEpisodeDetailsFragment.java but because I could not get the value of mToolbar , I tried everything with no success , so I moved PlanetViewHolder to TvShowEpisodeDetails.java because there I can get the value of mToolbar
Here is what I want , I want to handle the onclick events of my RecyclerView which is in PlanetViewHolderclass to be inside TvShowEpisodeDetails.java because inside TvShowEpisodeDetailsFragment.java I can not get the value mToolbar
If I make TvShowEpisodeDetails I would the problem will be gone, but I don't want to do that because it will give other trouble.
here is the inner class:
...ANSWER
Answered 2021-Jun-13 at 07:33You need put constructor that is view class in ???
Because constructor of PlanetViewHolder class has argument of View class
QUESTION
I have this mEpisodeList which is an ArrayList inside this class TvShowEpisodeLoader
I also have another class named TvShowEpisodeDetailsFragment
I want to access mEpisodeListfrom TvShowEpisodeDetailsFragment
I want to get mEpisode (which is the number of the episodes of a season of a tv show)
and display all available episode numbers in a horizonal scrollbar in episode_details layout and upon tapping on a number it will switch to that episode
here is TvShowEpisodeLoader , TvShowEpisodeDetailsFragment
here is the code
...ANSWER
Answered 2021-Jun-11 at 20:24I solved the problem by importing the ArrayList from another class called TvShowEpisode instead of GridEpisode and Initialized properly
Huge thanks to [AntiqTech]
here is what I did
the Arraylist was ready to be called so all I needed was
QUESTION
I am creating a filter inside a map fragment and therefore I need a popUp window, where the user can set the filters. Inside the popUp window I want to add a dropdown spinner, but every time I click on the spinner the app crashes and I get this error:
...ANSWER
Answered 2021-Feb-18 at 22:41So, I fixed this by changing the getContentView(spinner)? to getConentView(view)? and adding android:spinnerMode="dialog" to the spinner in my xml.
QUESTION
I have the weirdest bug on Kotlin, and after two days of trying I finally asking for help. The problem is simple : I have two fragment and one activity, the first fragment A is a form, with a validate button, when I click on validate, the fragment B replace the fragment A, and if I press back, the fragment A show up again with the form filled.
My problem is that after the fragment is shown again, I can click on the button but the listener is not call, so I can't go to the fragment B again. The strange thing is that the other listener are properly working, so I'm thinking it's because the previous fragment is catching the onClick, but idk what to do. Here is some code :
ViewUtils :
...ANSWER
Answered 2020-Dec-01 at 15:56Ok so after asking to a lot of people, the only solution I found is not using kotlin.synthetic, and using findById instead :
QUESTION
I am using the 'com.jakewharton.threetenabp:threetenabp:1.2.4' library for using Newer features DateTimeFormatter for lower apis version.
I have a situation where I have to first convert the the date from the JSON response which is in "2020-07-23T00:00:00.000Z" this format.
Then i have to get the seconds between the start & end date to start a counter.
Here is the solution I created:
...ANSWER
Answered 2020-Sep-16 at 13:03You do not need to create a DateTimeFormatter for the given date-time string as it's already in the format used by Instant#parse. Also, you do not need to convert the parsed date-time from Instant to some other type as ChronoUnit.SECONDS.between works for any Temporal type.
QUESTION
I have an Api for registering user to Database. I am using Retrofit2 library for consuming the Api.
The register api when I test it on postman returns perfect result but when I implement it in my android app, it give the error that email is not valid.
I have used all kind of email validations so that form is only submitted when email is valid. I can't understand the issue with this.
Here is my api for your reference:
...ANSWER
Answered 2020-Jun-23 at 08:08here Api end point
QUESTION
I have a bottom sheet I am loading the popup but it does not showing on the bottomsheet. This popup is showing behind the bottom sheet
...ANSWER
Answered 2020-Apr-18 at 13:56In this case, the bottom sheet is a BottomSheetDialogFragment, and the BottomSheetDialog it controls is indeed a Dialog; a completely separate window from the Activity's window. The PopupWindow is associating with the wrong window, which is why it shows behind the BottomSheetDialog.
The View passed to PopupWindow's show*() methods is used to determine which window to associate the PopupWindow with. In the given snippet:
QUESTION
I am new to Android Studio and I don't get why my toolbar isn't shown as described by https://developer.android.com/training/appbar/setting-up I know there are already some other questions like mine on stackoverflow but they don't work at my project. Therefore I would be very thankful for fixing this issue. Screenshot:
...ANSWER
Answered 2018-Aug-25 at 12:39As mentioned by documentation, first, your Activity should be extend from AppCompatActivity().
Second, in your project styles, Base.Theme.AppCompat.Light.DarkActionBar is set which means it does have a DarkActionBar but you already have a Toolbar in your layout. So, simply, change:
QUESTION
After upgrading to latest support library '28.0.0-alpha1' I cannot disable shifting mode in my BottomNavigationView i.e. the BottomNavigationItemView.setShiftingMode() method is no longer available.
ANSWER
Answered 2020-Mar-17 at 01:59Found the answer. In support library 28.0.0-alpha1 we can now add labels (remove shifting mode) using any one of the following methods:
XML:
QUESTION
From Fragment I open an activity Then I want to send data from this activity to that fragment . However That data is not showed on fragment
Here is extends Fragment Class
...ANSWER
Answered 2019-Oct-10 at 11:14Inside your fragment:
replace
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Vulnerabilities
No vulnerabilities reported
Install ViewUtils
You can use ViewUtils like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the ViewUtils component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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