I'm trying to create a view for use in an alert and I can't get wrap_content to work in an alert dialog. I've tried both a LinearLayout and a ConstraintLayout with the same results.
I've tried several things including these from :
val selectView = layoutInflater.inflate(R.layout.font_size_sel, null)
val builder = androidx.appcompat.app.AlertDialog.Builder(this)
builder.setView(selectView)
val dialog = builder.create()
dialog.window!!
.setLayout(
WindowManager.LayoutParams.WRAP_CONTENT,
WindowManager.LayoutParams.WRAP_CONTENT)
dialog.show()
and
val selectView = layoutInflater.inflate(R.layout.font_size_sel, null)
val builder = androidx.appcompat.app.AlertDialog.Builder(this)
builder.setView(selectView)
val dialog = builder.create()
dialog.setOnShowListener {
dialog.window?.setLayout(
ViewGroup.LayoutParams.WRAP_CONTENT,
ViewGroup.LayoutParams.WRAP_CONTENT
)
}
dialog.show()
and I've from here I've tried:
val selectView = layoutInflater.inflate(R.layout.font_size_sel, null)
val builder = androidx.appcompat.app.AlertDialog.Builder(this)
builder.setView(selectView)
val dialog = builder.create()
val lp = dialog.window!!.attributes
lp.width = WindowManager.LayoutParams.WRAP_CONTENT
lp.height = WindowManager.LayoutParams.WRAP_CONTENT
dialog.window!!.attributes = lp
dialog.show()
I've tried putting the dialog.show() both before and after setting wrap_content in the code above.
I've tried both ConstraintLayout and LinearLayout with the same results.
Both the layout and the textview have wrap_contents for both the width and height.
This is what the design window from AndroidStudio's layout editor says the window should look like:
And this is a snapshot of the device with the debugger's "show padding..." turned on.
I'm stuck. Any ideas out there?? What am I doing wrong?
Thanks
Steve S.
There are a few posts on getting ViewPager to work with varying height items that center around extending ViewPager itself to modify its onMeasure to support this.
However, given that ViewPager2 is marked as a final class, extending it isn't something that we can do.
Does anyone know if there's a way to make this work out?
E.g. let's say I have two views:
View1 = 200dp
View2 = 300dp
When the ViewPager2 (layout_height="wrap_content") loads -- looking at View1, its height will be 200dp.
But when I scroll over to View2, the height is still 200dp; the last 100dp of View2 is cut off.
The solution is to register a PageChangeCallback and adjust the LayoutParams of the ViewPager2 after asking the child to re-measure itself.
pager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
override fun onPageSelected(position: Int) {
super.onPageSelected(position)
val view = // ... get the view
view.post {
val wMeasureSpec = MeasureSpec.makeMeasureSpec(view.width, MeasureSpec.EXACTLY)
val hMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED)
view.measure(wMeasureSpec, hMeasureSpec)
if (pager.layoutParams.height != view.measuredHeight) {
// ParentViewGroup is, for example, LinearLayout
// ... or whatever the parent of the ViewPager2 is
pager.layoutParams = (pager.layoutParams as ParentViewGroup.LayoutParams)
.also { lp -> lp.height = view.measuredHeight }
}
}
}
})
Alternatively, if your view's height can change at some point due to e.g. asynchronous data load, then use a global layout listener instead:
pager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
private val listener = ViewTreeObserver.OnGlobalLayoutListener {
val view = // ... get the view
updatePagerHeightForChild(view)
}
override fun onPageSelected(position: Int) {
super.onPageSelected(position)
val view = // ... get the view
// ... IMPORTANT: remove the global layout listener from other views
otherViews.forEach { it.viewTreeObserver.removeOnGlobalLayoutListener(layoutListener) }
view.viewTreeObserver.addOnGlobalLayoutListener(layoutListener)
}
private fun updatePagerHeightForChild(view: View) {
view.post {
val wMeasureSpec = MeasureSpec.makeMeasureSpec(view.width, MeasureSpec.EXACTLY)
val hMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED)
view.measure(wMeasureSpec, hMeasureSpec)
if (pager.layoutParams.height != view.measuredHeight) {
// ParentViewGroup is, for example, LinearLayout
// ... or whatever the parent of the ViewPager2 is
pager.layoutParams = (pager.layoutParams as ParentViewGroup.LayoutParams)
.also { lp -> lp.height = view.measuredHeight }
}
}
}
}
See discussion here:
https://issuetracker.google.com/u/0/issues/143095219
In my case, adding adapter.notifyDataSetChanged() in onPageSelected helped.
Just do this for the desired Fragment in ViewPager2:
override fun onResume() {
super.onResume()
layoutTaskMenu.requestLayout()
}
Jetpack: binding.root.requestLayout() (thanks #syed-zeeshan for the specifics)
Stumbled across this case myself however with fragments.
Instead of resizing the view as the accepted answer I decided to wrap the view in a ConstraintLayout. This requires you to specify a size of your ViewPager2 and not use wrap_content.
So Instead of changing size of our viewpager it will have to be minimum size of the largest view it handles.
A bit new to Android so don't know if this is a good solution or not, but it does the job for me.
In other words:
<androidx.constraintlayout.widget.ConstraintLayout
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"
>
<!-- Adding transparency above your view due to wrap_content -->
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintEnd_toEndOf="parent"
>
<!-- Your view here -->
</androidx.constraintlayout.widget.ConstraintLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
For me this worked perfectly:
viewPager2.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
override fun onPageScrolled(
position: Int,
positionOffset: Float,
positionOffsetPixels: Int
) {
super.onPageScrolled(position,positionOffset,positionOffsetPixels)
if (position>0 && positionOffset==0.0f && positionOffsetPixels==0){
viewPager2.layoutParams.height =
viewPager2.getChildAt(0).height
}
}
})
Just call .requestLayout() to the root view of layout in the onResume() of your Fragment class which is being used in ViewPager2
Just Add this small code in your all fragments of ViewPager2
#Override
public void onResume() {
super.onResume();
binding.getRoot().requestLayout();
}
This is working for me perfectly (If you are not using binding then Just get a root layout instance in place of binding)
I had a similar problem and solved it as below.
In my case I had ViewPager2 working with TabLayout with fragments with different heights.
In each fragment in the onResume() method, I added the following code:
#Override
public void onResume() {
super.onResume();
setProperHeightOfView();
}
private void setProperHeightOfView() {
View layoutView = getView().findViewById( R.id.layout );
if (layoutView!=null) {
ViewGroup.LayoutParams layoutParams = layoutView.getLayoutParams();
if (layoutParams!=null) {
layoutParams.height = ViewGroup.LayoutParams.WRAP_CONTENT;
layoutView.requestLayout();
}
}
}
R.id.layout is layout of particular fragment.
I hope I helped.
Best regards,
T.
No posted answer was entirely applicable for my case - not knowing the height of each page in advance - so I solved different ViewPager2 pages heights using ConstraintLayout in the following way:
<androidx.constraintlayout.widget.ConstraintLayout
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"
>
<com.google.android.material.appbar.AppBarLayout
android:id="#+id/appBarLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
>
<!-- ... -->
</com.google.android.material.appbar.AppBarLayout>
<!-- Wrapping view pager into constraint layout to make it use maximum height for each page. -->
<androidx.constraintlayout.widget.ConstraintLayout
android:id="#+id/viewPagerContainer"
android:layout_width="match_parent"
android:layout_height="0dp"
app:layout_constraintBottom_toTopOf="#id/bottomNavigationView"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#id/appBarLayout"
>
<androidx.viewpager2.widget.ViewPager2
android:id="#+id/viewPager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent"
/>
</androidx.constraintlayout.widget.ConstraintLayout>
<com.google.android.material.bottomnavigation.BottomNavigationView
android:id="#+id/bottomNavigationView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:menu="#menu/bottom_navigation_menu"
/>
</androidx.constraintlayout.widget.ConstraintLayout>
#Mephoros code works perfectly when swiped between views but won't work when views are peeked for first time. It works as intended after swiping it.
So, swipe viewpager programmatically:
binding.viewpager.setCurrentItem(1)
binding.viewpager.setCurrentItem(0) //back to initial page
I'm using the ViewPager2ViewHeightAnimator from here
I got stuck with this problem too. I was implementing TabLayout and ViewPager2 for several tabs with account information. Those tabs had to be with different heights, for example: View1 - 300dp, View2 - 200dp, Tab3 - 500dp. The height was locked within first view's height and the others were cut or extended to (example) 300dp. Like so:
So after two days of searches nothing helped me (or i had to try better) but i gave up and used NestedScrollView for all my views. For sure, now i don't have effect, that the header of profile scrolls with info in 3 views, but at least it now works somehow.
Hope this one helps someone! If you have some advices, feel free to reply!
P.s. I'm sorry for my bad english skills.
Only adapter.notifyDataSetChanged() worked for me in ViewPager2. Used below code in Kotlin.
viewPager2.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
override fun onPageSelected(position: Int) {
super.onPageSelected(position)
adapter.notifyDataSetChanged()
}
})
why don't you do it by replacing not using ViewPager2.
like code in below:
private void fragmentController(Fragment newFragment){
FragmentTransaction ft;
ft = mainAct.getSupportFragmentManager().beginTransaction();
ft.replace(R.id.relMaster, newFragment);
ft.addToBackStack(null);
ft.commitAllowingStateLoss();
}
Where relMaster is RelativeLayout.
Answer by #Mephoros worked for me in the end. I had a Recyclerview with pagination(v3) in one of the fragments and it was behaving really strangely with page loads. Here is a working snippet based on the answer in case anyone has problems getting and cleaning views.
viewPager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
var view : View? = null
private val layoutListener = ViewTreeObserver.OnGlobalLayoutListener {
view?.let {
updatePagerHeightForChild(it)
}
}
override fun onPageSelected(position: Int) {
super.onPageSelected(position)
// ... IMPORTANT: remove the global layout listener from other view
view?.viewTreeObserver?.removeOnGlobalLayoutListener(layoutListener)
view = (viewPager[0] as RecyclerView).layoutManager?.findViewByPosition(position)
view?.viewTreeObserver?.addOnGlobalLayoutListener(layoutListener)
}
private fun updatePagerHeightForChild(view: View) {
view.post {
val wMeasureSpec = View.MeasureSpec.makeMeasureSpec(view.width, View.MeasureSpec.EXACTLY)
val hMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED)
view.measure(wMeasureSpec, hMeasureSpec)
if (viewPager.layoutParams.height != view.measuredHeight) {
viewPager.layoutParams = (viewPager.layoutParams)
.also { lp -> lp.height = view.measuredHeight }
}
}
}
})
just add this code to each fragments :
override fun onResume() {
super.onResume()
binding.root.requestLayout()
}
Finally, I can fix this without requestLayout, notifyDataChanged, or the other solutions above!
It's really easy and simple!
You just need to save current height onPause, then load the saved height onResume.
Look at this example code:
public class MyTabbedFragment extends Fragment {
public MyTabbedFragmentViewBinding binding;
String TAG = "MyTabbedFragment";
int heightBeforePause;
// other code
#Override
public void onResume() {
super.onResume();
Log.d(TAG, "lifecycle | onResume | before set height | rec view height: " + binding.recycleView.getHeight() + " | height before pause: " + heightBeforePause);
// load the saved height
if(heightBeforePause > 0) {
FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, heightBeforePause);
binding.recycleView.setLayoutParams(layoutParams);
}
}
#Override
public void onPause() {
super.onPause();
// save the current height
heightBeforePause = binding.recycleView.getHeight();
Log.d(TAG, "lifecycle | onPause | rec view height: " + binding.recycleView.getHeight());
}
viewPager.registerOnPageChangeCallback(object : ViewPager2.OnPageChangeCallback() {
override fun onPageSelected(position: Int) {
super.onPageSelected(position)
val view = (viewPager[0] as RecyclerView).layoutManager?.findViewByPosition(position)
view?.post {
val wMeasureSpec = MeasureSpec.makeMeasureSpec(view.width, MeasureSpec.EXACTLY)
val hMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED)
view.measure(wMeasureSpec, hMeasureSpec)
if (viewPager.layoutParams.height != view.measuredHeight) {
viewPager.layoutParams = (viewPager.layoutParams).also { lp -> lp.height = view.measuredHeight }
}
}
}
})
How to set maximum expanded height in android support design bottom sheet?
The question is an extension to the above question, i want to set the max expanded height of the sheet but dynamically according to the screen size.
I have tried setting new layout params to the view implementing bottomsheet behaviour but it does nothing good.
Please use this and chill :)
const val BOTTOMSHEET_HEIGHT_TO_SCREEN_HEIGHT_RATIO = 0.80 //change according to your requirement
override onCreateDialog() in your bottomsheetFragment
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
val dialog = super.onCreateDialog(savedInstanceState) as BottomSheetDialog
dialog.setOnShowListener {
dialog.findViewById<FrameLayout>(com.google.android.material.R.id.design_bottom_sheet)
?.apply {
val maxDesiredHeight =
(resources.displayMetrics.heightPixels * BOTTOMSHEET_HEIGHT_TO_SCREEN_HEIGHT_RATIO).toInt()
if (this.height > maxDesiredHeight) {
val bottomSheetLayoutParams = this.layoutParams
bottomSheetLayoutParams.height = maxDesiredHeight
this.layoutParams = bottomSheetLayoutParams
}
BottomSheetBehavior.from(this)?.apply {
this.state = BottomSheetBehavior.STATE_EXPANDED
this.skipCollapsed = true
}
}
}
return dialog
}
2021
I'm late but someone will need
Kotlin extenxion:
fun View.setupFullHeight(maxHeight: Double = 0.3) {
val displayMetrics = context?.resources?.displayMetrics
val height = displayMetrics?.heightPixels
val maximalHeight = (height?.times(maxHeight))?.toInt()
val layoutParams = this.layoutParams
maximalHeight?.let {
layoutParams.height = it
}
this.layoutParams = layoutParams
}
How to use:
override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
return object : BottomSheetDialog(requireContext(), R.style.DialogRoundedCornerStyle) {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
dialog?.setOnShowListener {
val bottomSheetDialog = it as BottomSheetDialog
val parentLayout =
bottomSheetDialog.findViewById<View>(R.id.design_bottom_sheet)
parentLayout?.let { view ->
val behavior = BottomSheetBehavior.from(view)
view.setupFullHeight()
behavior.apply {
state = BottomSheetBehavior.STATE_EXPANDED
isDraggable = false
isCancelable = false
}
}
}
}
override fun onBackPressed() {
super.onBackPressed()
dialog?.dismiss()
}
}
}
The simplest solution is to set the maxHeight property of the bottom sheet like this.
DisplayMetrics displayMetrics = new DisplayMetrics();
activity.getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
bottomSheet.setMaxHeight((int) (displayMetrics.heightPixels * 0.65));
Finally found it,
This question troubled me a lot with no solution reported anywhere, and the answer lies in the behavior itself.
The minimum offset is the max value upto which the bottomsheet should move and we set the lower cap of the value to our desired height upto which we want the bottomsheet to move.
You can expose a function to set the value or do it direclty in our behavior.
To dynamically set the max expanded height for bottomsheet we need to increase the minimum offset value from 0 to our desired value in BottomSheetBehavior class, let me show the code.
Happy coding!!
// The minimum offset value upto which your bottomsheet to move
private int mMinOffset;
/**
* Called when the parent CoordinatorLayout is about the layout the given child view.
*/
#Override
public boolean onLayoutChild(CoordinatorLayout parent, V child, int layoutDirection) {
int dynamicHeight = Utils.dpToPx(parent.getContext(), **your_value_in_dp**);
mMinOffset = Math.max(dynamicHeight, mParentHeight - child.getHeight());
mMaxOffset = Math.max(mParentHeight - mPeekHeight, mMinOffset);
mAnchorOffset = Math.min(mParentHeight - mAnchorHeight, mMaxOffset);
if (mState == STATE_EXPANDED) {
ViewCompat.offsetTopAndBottom(child, mMinOffset);
anchorViews(mMinOffset);
}
}
I use Anko DSL layout in my kotlin activity. I can not set bottom margin to FAB. Right margin work.
In my activity
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
(application as SamfantozziApp).dgaeacomponent().inject(this)
InvoiceListKtActivityUI(_rxBus).setContentView(this)
}
My Anko DSL layout InvoiceListKtActivityUI.kt
class InvoiceListKtActivityUI (val _rxBus: RxBus): AnkoComponent<InvoiceListKtActivity>{
override fun createView(ui: AnkoContext<InvoiceListKtActivity>): View = with(ui){
return relativeLayout{
padding = dip(5)
lparams {
width = matchParent
height = wrapContent
margin = 5
}
verticalLayout{
tabLayout{
lparams {
width = matchParent
height = wrapContent
}
id = R.id.tabs
}
viewPager{
lparams {
width = matchParent
height = matchParent
}
id = R.id.container
}
}
floatingActionButton{
lparams {
width = wrapContent
height = wrapContent
rightMargin = 40 //works
bottomMargin = 40 //does not work
alignParentBottom()
alignParentRight()
}
imageResource = android.R.drawable.ic_input_add
id = R.id.fabinvoice
onClick{
_rxBus.send(InvoiceListFragment.ClickFobEvent())
}
}
}
}
}
I think you are not setting the lparams correctly. The proper form is:
floatingActionButton {
imageResource = android.R.drawable.ic_input_add
}.lparams{
rightMargin = dip(16)
bottomMargin = dip(16)
alignParentBottom()
alignParentRight()
}
I am a beginner in Kotlin .I am not too much familier with this language. I am making one example and playing with code. I Just want to set runtime margin to any view. I also trying to google it but not getting any proper solution for this task.
Requirement
Set runtime margin to any View.
Description
I have taking one xml file which is contain on Button and I want to set runtime margin to this button.
Code
I also try below thing but it's not work.
class MainActivity : AppCompatActivity() {
//private lateinit var btnClickMe: Button
//var btnClickMe=Button();
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
//For setting runtime text to any view.
btnClickMe.text = "Chirag"
//For getting runtime text to any view
var str: String = btnClickMe.text as String;
//For setting runtimer drawable
btnClickMe.background=ContextCompat.getDrawable(this,R.drawable.abc_ab_share_pack_mtrl_alpha)//this.getDrawable(R.drawable.abc_ab_share_pack_mtrl_alpha)
/*
//For Setting Runtime Margine to any view.
var param:GridLayout.LayoutParams
param.setMargins(10,10,10,10);
btnClickMe.left=10;
btnClickMe.right=10;
btnClickMe.top=10;
btnClickMe.bottom=10;
*/
// Set OnClick Listener.
btnClickMe.setOnClickListener {
Toast.makeText(this,str,5000).show();
}
}
}
activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:orientation="vertical"
tools:context="chirag.iblazing.com.stackoverflowapp.MainActivity"
android:layout_height="match_parent">
<Button
android:id="#+id/btnClickMe"
android:text="Click Me"
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</LinearLayout>
How can I proceed?
You need to get the layoutParams object from button and cast it to ViewGroup.MarginLayoutParams (which is a parent class of LinearLayout.LayoutParams, RelativeLayout.LayoutParams and others and you don't have to check which is btnClickMe's actual parent) and set margins to whatever you want.
Check following code:
val param = btnClickMe.layoutParams as ViewGroup.MarginLayoutParams
param.setMargins(10,10,10,10)
btnClickMe.layoutParams = param // Tested!! - You need this line for the params to be applied.
This is how I would like to do in Kotlin -
fun View.margin(left: Float? = null, top: Float? = null, right: Float? = null, bottom: Float? = null) {
layoutParams<ViewGroup.MarginLayoutParams> {
left?.run { leftMargin = dpToPx(this) }
top?.run { topMargin = dpToPx(this) }
right?.run { rightMargin = dpToPx(this) }
bottom?.run { bottomMargin = dpToPx(this) }
}
}
inline fun <reified T : ViewGroup.LayoutParams> View.layoutParams(block: T.() -> Unit) {
if (layoutParams is T) block(layoutParams as T)
}
fun View.dpToPx(dp: Float): Int = context.dpToPx(dp)
fun Context.dpToPx(dp: Float): Int = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dp, resources.displayMetrics).toInt()
now we just have to call this on a view like
textView.margin(left = 16F)
Here's a useful Kotlin extension method:
fun View.setMargins(
left: Int = this.marginLeft,
top: Int = this.marginTop,
right: Int = this.marginRight,
bottom: Int = this.marginBottom,
) {
layoutParams = (layoutParams as ViewGroup.MarginLayoutParams).apply {
setMargins(left, top, right, bottom)
}
}
Use it like this:
myView.setMargins(
top = someOtherView.height
bottom = anotherView.height
)
EDIT: the solution is similar to the answer from Hitesh, but I'm using the (original) ViewGroup.setMargins in pixels. Of course you can make your own setMarginsDp variant based on these examples, or use Hitesh's dpToPx extension before calling my implementation. Whichever solution you choose depends on your own taste.
Also take note that my solution (re)sets all margins, although this won't be an issue in most cases.
If you want to change specific margin like top or bottom you can use below code with Data binding .
#BindingAdapter("android:layout_marginTop")
#JvmStatic
fun setLayoutMarginTop(view: View, marginTop: Float) {
val layoutParams = view.layoutParams as ViewGroup.MarginLayoutParams
layoutParams.topMargin = marginTop.toInt()
view.layoutParams = layoutParams
}
and in .xml file you can write like below code
<ImageView
android:id="#+id/imageView3"
android:layout_width="#dimen/_15dp"
android:layout_height="#dimen/_15dp"
android:layout_marginTop="#{homeViewModel.getLanguage() ? #dimen/_14dp : #dimen/_32dp }"
android:contentDescription="#string/health_indicator"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="#+id/imageView1"
app:layout_constraintEnd_toStartOf="#+id/textView3"
android:src="#{ homeViewModel.remoteStatusVisible ? #drawable/green_rectangle : #drawable/gray_rectangle}"/>
Here is another sample of CardView
myCardView.elevation = 0F
myCardView.radius = 0F
val param = (myCardView.layoutParams as ViewGroup.MarginLayoutParams).apply {
setMargins(0,0,0,0)
}
myCardView.layoutParams = param