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added in API level 14

TextureView.SurfaceTextureListener

public static interface TextureView.SurfaceTextureListener

android.view.TextureView.SurfaceTextureListener


This listener can be used to be notified when the surface texture associated with this texture view is available.

Summary

Public methods

abstract void onSurfaceTextureAvailable(SurfaceTexture surface, int width, int height)

Invoked when a TextureView's SurfaceTexture is ready for use.

abstract boolean onSurfaceTextureDestroyed(SurfaceTexture surface)

Invoked when the specified SurfaceTexture is about to be destroyed.

abstract void onSurfaceTextureSizeChanged(SurfaceTexture surface, int width, int height)

Invoked when the SurfaceTexture's buffers size changed.

abstract void onSurfaceTextureUpdated(SurfaceTexture surface)

Invoked when the specified SurfaceTexture is updated through SurfaceTexture.updateTexImage().

Public methods

onSurfaceTextureAvailable

added in API level 14
public abstract void onSurfaceTextureAvailable (SurfaceTexture surface, 
                int width, 
                int height)

Invoked when a TextureView's SurfaceTexture is ready for use.

Parameters
surface SurfaceTexture: The surface returned by TextureView.getSurfaceTexture()

width int: The width of the surface

height int: The height of the surface

onSurfaceTextureDestroyed

added in API level 14
public abstract boolean onSurfaceTextureDestroyed (SurfaceTexture surface)

Invoked when the specified SurfaceTexture is about to be destroyed. If returns true, no rendering should happen inside the surface texture after this method is invoked. If returns false, the client needs to call SurfaceTexture.release(). Most applications should return true.

Parameters
surface SurfaceTexture: The surface about to be destroyed

Returns
boolean

onSurfaceTextureSizeChanged

added in API level 14
public abstract void onSurfaceTextureSizeChanged (SurfaceTexture surface, 
                int width, 
                int height)

Invoked when the SurfaceTexture's buffers size changed.

Parameters
surface SurfaceTexture: The surface returned by TextureView.getSurfaceTexture()

width int: The new width of the surface

height int: The new height of the surface

onSurfaceTextureUpdated

added in API level 14
public abstract void onSurfaceTextureUpdated (SurfaceTexture surface)

Invoked when the specified SurfaceTexture is updated through SurfaceTexture.updateTexImage().

Parameters
surface SurfaceTexture: The surface just updated