AppCompatImageView

Kotlin |Java

open class AppCompatImageView : ImageView, TintableBackgroundView, TintableImageSourceView

kotlin.Any
↳	android.view.View
	↳	android.widget.ImageView
		↳	androidx.appcompat.widget.AppCompatImageView

A ImageView which supports compatible features on older versions of the platform, including:

• Allows dynamic tint of its background via the background tint methods in androidx.core.view.ViewCompat.
• Allows setting of the background tint using androidx.appcompat.R.attr#backgroundTint and androidx.appcompat.R.attr#backgroundTintMode.
• Allows dynamic tint of its image via the image tint methods in ImageViewCompat.
• Allows setting of the image tint using androidx.appcompat.R.attr#tint and androidx.appcompat.R.attr#tintMode.

This will automatically be used when you use ImageView in your layouts and the top-level activity / dialog is provided by appcompat. You should only need to manually use this class when writing custom views.

Summary

Public constructors
<init>(@NonNull context: Context)
<init>(@NonNull context: Context, @Nullable attrs: AttributeSet?)
<init>(@NonNull context: Context, @Nullable attrs: AttributeSet?, defStyleAttr: Int)

Public methods
open Boolean	hasOverlappingRendering()
open Unit	setBackgroundDrawable(@Nullable background: Drawable?)
open Unit	setBackgroundResource(@DrawableRes resId: Int)
open Unit	setImageBitmap(bm: Bitmap!)
open Unit	setImageDrawable(@Nullable drawable: Drawable?)
open Unit	setImageResource(@DrawableRes resId: Int) Sets a drawable as the content of this ImageView.
open Unit	setImageURI(@Nullable uri: Uri?)

Protected methods
open Unit	drawableStateChanged()

Public constructors

<init>

AppCompatImageView(@NonNull context: Context)

<init>

AppCompatImageView(
    @NonNull context: Context, 
    @Nullable attrs: AttributeSet?)

<init>

AppCompatImageView(
    @NonNull context: Context, 
    @Nullable attrs: AttributeSet?, 
    defStyleAttr: Int)

Public methods

hasOverlappingRendering

open fun hasOverlappingRendering(): Boolean

setBackgroundDrawable

open fun setBackgroundDrawable(@Nullable background: Drawable?): Unit

setBackgroundResource

open fun setBackgroundResource(@DrawableRes resId: Int): Unit

setImageBitmap

open fun setImageBitmap(bm: Bitmap!): Unit

setImageDrawable

open fun setImageDrawable(@Nullable drawable: Drawable?): Unit

setImageResource

open fun setImageResource(@DrawableRes resId: Int): Unit

Sets a drawable as the content of this ImageView.

Allows the use of vector drawables when running on older versions of the platform.

Parameters
resId	Int: the resource identifier of the drawable

See Also

• ImageView#setImageResource(int)

setImageURI

open fun setImageURI(@Nullable uri: Uri?): Unit

Protected methods

drawableStateChanged

protected open fun drawableStateChanged(): Unit