RoundedBitmapDrawable

Kotlin |Java

abstract class RoundedBitmapDrawable : Drawable

kotlin.Any
↳	android.graphics.drawable.Drawable
	↳	androidx.core.graphics.drawable.RoundedBitmapDrawable

A Drawable that wraps a bitmap and can be drawn with rounded corners. You can create a RoundedBitmapDrawable from a file path, an input stream, or from a android.graphics.Bitmap object.

Also see the android.graphics.Bitmap class, which handles the management and transformation of raw bitmap graphics, and should be used when drawing to a android.graphics.Canvas.

Summary

Public methods
open Unit	draw(@NonNull canvas: Canvas)
open Int	getAlpha()
Bitmap?	getBitmap() Returns the bitmap used by this drawable to render.
open ColorFilter?	getColorFilter()
open Float	getCornerRadius()
open Int	getGravity() Get the gravity used to position/stretch the bitmap within its bounds.
open Int	getIntrinsicHeight()
open Int	getIntrinsicWidth()
open Int	getOpacity()
Paint	getPaint() Returns the paint used to render this drawable.
open Boolean	hasAntiAlias() Indicates whether anti-aliasing is enabled for this drawable.
open Boolean	hasMipMap() Indicates whether the mipmap hint is enabled on this drawable's bitmap.
open Boolean	isCircular()
open Unit	setAlpha(alpha: Int)
open Unit	setAntiAlias(aa: Boolean) Enables or disables anti-aliasing for this drawable.
open Unit	setCircular(circular: Boolean) Sets the image shape to circular.
open Unit	setColorFilter(cf: ColorFilter?)
open Unit	setCornerRadius(cornerRadius: Float) Sets the corner radius to be applied when drawing the bitmap.
open Unit	setDither(dither: Boolean)
open Unit	setFilterBitmap(filter: Boolean)
open Unit	setGravity(gravity: Int) Set the gravity used to position/stretch the bitmap within its bounds.
open Unit	setMipMap(mipMap: Boolean) Enables or disables the mipmap hint for this drawable's bitmap.
open Unit	setTargetDensity(@NonNull canvas: Canvas) Set the density scale at which this drawable will be rendered.
open Unit	setTargetDensity(@NonNull metrics: DisplayMetrics) Set the density scale at which this drawable will be rendered.
open Unit	setTargetDensity(density: Int) Set the density at which this drawable will be rendered.

Protected methods
open Unit	onBoundsChange(bounds: Rect!)

Public methods

draw

open fun draw(@NonNull canvas: Canvas): Unit

getAlpha

open fun getAlpha(): Int

getBitmap

@Nullable fun getBitmap(): Bitmap?

Returns the bitmap used by this drawable to render. May be null.

getColorFilter

open fun getColorFilter(): ColorFilter?

getCornerRadius

open fun getCornerRadius(): Float

Return
Float	The corner radius applied when drawing the bitmap.

getGravity

open fun getGravity(): Int

Get the gravity used to position/stretch the bitmap within its bounds.

Return
Int	the gravity applied to the bitmap

See Also