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WebPFrame

docs/javadoc/reference/com/facebook/animated/webp/WebPFrame.html

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Packages | Classes

Summary: Methods | Protected Methods | Inherited Methods | [Expand All]

public class

WebPFrame

extends Object
implements AnimatedImageFrame

| java.lang.Object | | ↳ | com.facebook.animated.webp.WebPFrame |

Class Overview

A single frame of a WebPImage.

Summary

Public Methods
void
Disposes the instance.
int
Gets the duration of the frame.
int
Gets the height of the frame.
int
Gets the width of the frame.
int
Gets the x-offset of the frame relative to the image canvas.
int
Gets the y-offset of the frame relative to the image canvas.
boolean
void
Renders the frame to the specified bitmap.
boolean
Protected Methods
void

| [Expand] Inherited Methods | | --- | | From class java.lang.Object

| Object | clone() | | boolean | equals(Object arg0) | | void | finalize() | | final Class<?> | getClass() | | int | hashCode() | | final void | notify() | | final void | notifyAll() | | String | toString() | | final void | wait(long arg0, int arg1) | | final void | wait(long arg0) | | final void | wait() |

| | From interface com.facebook.imagepipeline.animated.base.AnimatedImageFrame

| abstract void | dispose() Disposes the instance. | | abstract int | getDurationMs() Gets the duration of the frame. | | abstract int | getHeight() Gets the height of the frame. | | abstract int | getWidth() Gets the width of the frame. | | abstract int | getXOffset() Gets the x-offset of the frame relative to the image canvas. | | abstract int | getYOffset() Gets the y-offset of the frame relative to the image canvas. | | abstract void | renderFrame(int width, int height, Bitmap bitmap) Renders the frame to the specified bitmap. |

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Public Methods

public void dispose()

Disposes the instance. This will free native resources held by this instance. Once called, other methods on this instance may throw. Note, the underlying native resources may not actually be freed until all associated instances AnimatedImage are disposed or finalized as well.

public int getDurationMs()

Gets the duration of the frame.

Returns
  • the duration of the frame in milliseconds

public int getHeight()

Gets the height of the frame.

Returns
  • the height of the frame

public int getWidth()

Gets the width of the frame.

Returns
  • the width of the frame

public int getXOffset()

Gets the x-offset of the frame relative to the image canvas.

Returns
  • the x-offset of the frame

public int getYOffset()

Gets the y-offset of the frame relative to the image canvas.

Returns
  • the y-offset of the frame

public boolean isBlendWithPreviousFrame()

public void renderFrame(int width, int height, Bitmap bitmap)

Renders the frame to the specified bitmap. The bitmap must have a width and height that is at least as big as the specified width and height and it must be in RGBA_8888 color format.

Parameters

| width | the width to render to (the image is scaled to this width) | | height | the height to render to (the image is scaled to this height) | | bitmap | the bitmap to render into |

public boolean shouldDisposeToBackgroundColor()

Protected Methods

protected void finalize()

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