I need to use the emoji2-emojipicker from androidx which is made like so with XML views: <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width=...

I have this function in my main activity which doesn't display a badge: private fun setFindShiftBadge(state: HomeState) { val findShiftsBadge = BadgeDrawable.create(this) home_framelayout.foreg...

I get this warning (from the question title) in a custom Android view I am developing. Why do I get warned? What's the logic behind it i.e. why is it a good practice to also override performClick ...

My problem is simple. How to Clear Focus of all the elements in a View that may have focus (like EditText -or- TextView whose textIsSelectable="true" and the text is selected in it at occurrence of...

In Eclipse, when you hover your mouse over a method, a window would appear with a description of what the method does, what the parameters mean and what it returns. Is there a way to get Android St...

I'm trying to replicate some View-based selected text behavior with Jetpack Compose. In both of these cases, I've long-tapped on the middle of the URL. View based: <TextView ... android:textIsSe...

In Android, can you create a Listener for catching changes in a View's properties (width / height / margin / position relative to top of the screen)? I want to trigger an event when layout_marginT...

I am trying to apply an animation to a view in my Android app after my activity is created. To do this, I need to determine the current size of the view, and then set up an animation to scale from ...

After updating from compose alpha-11 to alpha-12(or beta-01) I am getting this crash whenever I open an activity or fragment that has compose views. I am using AppCompatActivity which implements Li...

Is there any way to place an images half is on top of another image using only constraint layout. I know it can be done using relative and frame layouts but in the case of constraint layout is ther...

First of all: yes, I read all the other threads on this topic. And not only those from this site... (you see, I'm a little frustrated) Most of them come with the advice to use android:id instead o...

I want to retrieve height and width of video, I am using MediaMetadataRetriever class for this. It is working correct for most of the case, but for few case height and width are interchanged. I t...

I'd like to round the corners of a view and also change the color of the view based on the contents at runtime. TextView v = new TextView(context); v.setText(tagsList.get(i)); if(i%2 == 0){ v.set...

I have an Activity with 3 EditTexts and a custom view which acts a specialised keyboard to add information into the EditTexts. Currently I'm passing the Activity into the view so that I can get t...

java.lang.IllegalArgumentException: Wrong state class, expecting View State but received class android.widget.CompoundButton$SavedState instead. This usually happens when two views of different typ...

I want to check if a View within a ScrollView is currently visible in Android. I am not checking if it is focused on yet but if it is currently being displayed on screen. Is there a method in View ...

I have a fragment added using transaction.add(R.id.content, fragment, null); and I need to start new fragment from this one. But to do this I need to know first fragment's container view id (R.i...

I'm using really naive code to show a bottom sheet dialog fragment: class LogoutBottomSheetFragment : BottomSheetDialogFragment() { override fun onCreateView(inflater: LayoutInflater, container:...

I need help with ConstraintSet. My goal is to change view's constraints in code, but I cant figure out how to do this right. I have 4 TextViews and one ImageView. I need to set ImageView constrain...

I need to draw three circles in my fragment ,the circles differ in size, I refer this link The result i obtained is this This is my XML Code : UPDATED <?xml version="1.0" encoding="utf-8"?...

If foo is a view, what is the difference between foo.setVisibility(View.GONE) and fooParent.removeView(foo)? I am particularly interested in memory consumption of the view, before and after both st...

I have views as follows : <LinearLayout android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_marginTop="@dimen/global_legal_gap" android:clipToPadding="t...

I want to open my app and see something from it (for example a widget) that will be available everywhere, not only when the app is opened Example: Note that I am on the desktop page, and app is no...

Is there an existing View in Android for a banner? Or do I need to build one myself using the specs? To be clear, this is not for ads but for the Material-Design concept of Banner.

What's the best way to disable the touch events for all the views?