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AndroidViewHolder

abstract class AndroidViewHolder : ViewGroup
kotlin.Any
   ↳ android.view.View
   ↳ android.view.ViewGroup
   ↳ androidx.compose.ui.viewinterop.AndroidViewHolder

A base class used to host a View inside Compose. This API is not designed to be used directly, but rather using the AndroidView and AndroidViewBinding APIs, which are built on top of AndroidViewHolder.

Summary

Public constructors
<init>(context: Context)

A base class used to host a View inside Compose.

Public methods
open LayoutParams?

open Unit

Protected methods
open Unit

open Unit

open Unit
onLayout(changed: Boolean, l: Int, t: Int, r: Int, b: Int)

open Unit
onMeasure(widthMeasureSpec: Int, heightMeasureSpec: Int)

Inherited extension functions
From androidx.compose.ui.test.android.view.View
ImageBitmap

Captures the underlying view's surface into bitmap.

From androidx.core.view.android.view.ViewGroup
operator Boolean

Returns true if view is found in this view group.

Unit
ViewGroup.forEach(action: (view: View) -> Unit)

Performs the given action on each view in this view group.

Unit
ViewGroup.forEachIndexed(action: (index: Int, view: View) -> Unit)

Performs the given action on each view in this view group, providing its sequential index.

operator View
ViewGroup.get(index: Int)

Returns the view at index.

Boolean

Returns true if this view group contains no views.

Boolean

Returns true if this view group contains one or more views.

operator MutableIterator<View>

Returns a MutableIterator over the views in this view group.

operator Unit

Removes view from this view group.

operator Unit

Adds view to this view group.

From androidx.core.view.android.view.View
Unit
View.doOnAttach(crossinline action: (view: View) -> Unit)

Performs the given action when this view is attached to a window.

Unit
View.doOnDetach(crossinline action: (view: View) -> Unit)

Performs the given action when this view is detached from a window.

Unit
View.doOnLayout(crossinline action: (view: View) -> Unit)

Performs the given action when this view is laid out.

Unit
View.doOnNextLayout(crossinline action: (view: View) -> Unit)

Performs the given action when this view is next laid out.

OneShotPreDrawListener
View.doOnPreDraw(crossinline action: (view: View) -> Unit)

Performs the given action when the view tree is about to be drawn.

Bitmap
View.drawToBitmap(config: Config = Bitmap.Config.ARGB_8888)

Return a Bitmap representation of this View.

Runnable
View.postDelayed(delayInMillis: Long, crossinline action: () -> Unit)

Version of View.postDelayed which re-orders the parameters, allowing the action to be placed outside of parentheses.

Runnable
View.postOnAnimationDelayed(delayInMillis: Long, crossinline action: () -> Unit)

Version of View.postOnAnimationDelayed which re-orders the parameters, allowing the action to be placed outside of parentheses.

Unit
View.setPadding(@Px size: Int)

Sets the view's padding.

Unit

Executes block with the View's layoutParams and reassigns the layoutParams with the updated version.

Unit
View.updateLayoutParams(block: T.() -> Unit)

Executes block with a typed version of the View's layoutParams and reassigns the layoutParams with the updated version.

Unit
View.updatePadding(@Px left: Int = paddingLeft, @Px top: Int = paddingTop, @Px right: Int = paddingRight, @Px bottom: Int = paddingBottom)

Updates this view's padding.

Unit
View.updatePaddingRelative(@Px start: Int = paddingStart, @Px top: Int = paddingTop, @Px end: Int = paddingEnd, @Px bottom: Int = paddingBottom)

Updates this view's relative padding.

From androidx.fragment.app.android.view.View
F

Find a Fragment associated with a View.

From androidx.navigation.android.view.View
NavController

Find a NavController associated with a View.

From androidx.compose.ui.platform.android.view.View
CompositionReference?

Returns the parent CompositionReference for this point in the view hierarchy, or null if none can be found.

From androidx.lifecycle.android.view.View
LifecycleOwner?

Locates the LifecycleOwner responsible for managing this View, if present.

ViewModelStoreOwner?