io.flutter.view.TextureRegistry.SurfaceProducer Interface Reference

Inheritance diagram for io.flutter.view.TextureRegistry.SurfaceProducer:

Public Member Functions
void	setSize (int width, int height)
int	getWidth ()
int	getHeight ()
Surface	getSurface ()
void	scheduleFrame ()
Public Member Functions inherited from io.flutter.view.TextureRegistry.TextureEntry
long	id ()
void	release ()

Detailed Description

Uses a Surface to populate the texture.

Definition at line 71 of file TextureRegistry.java.

Member Function Documentation

getHeight()

int io.flutter.view.TextureRegistry.SurfaceProducer.getHeight

(

)

Returns

The currently specified height (physical pixels)

Implemented in io.flutter.embedding.engine.renderer.FlutterRenderer.ImageReaderSurfaceProducer, and io.flutter.embedding.engine.renderer.SurfaceTextureSurfaceProducer.

getSurface()

Surface io.flutter.view.TextureRegistry.SurfaceProducer.getSurface

(

)

Get a Surface that can be used to update the texture contents.

NOTE: You should not cache the returned surface but instead invoke getSurface each time you need to draw. The surface may change when the texture is resized or has its format changed.

Returns

a Surface to use for a drawing target for various APIs.

Implemented in io.flutter.embedding.engine.renderer.FlutterRenderer.ImageReaderSurfaceProducer, and io.flutter.embedding.engine.renderer.SurfaceTextureSurfaceProducer.

getWidth()

int io.flutter.view.TextureRegistry.SurfaceProducer.getWidth

(

)

Returns

The currently specified width (physical pixels)

Implemented in io.flutter.embedding.engine.renderer.FlutterRenderer.ImageReaderSurfaceProducer, and io.flutter.embedding.engine.renderer.SurfaceTextureSurfaceProducer.

scheduleFrame()

void io.flutter.view.TextureRegistry.SurfaceProducer.scheduleFrame

(

)

Implemented in io.flutter.embedding.engine.renderer.FlutterRenderer.ImageReaderSurfaceProducer, and io.flutter.embedding.engine.renderer.SurfaceTextureSurfaceProducer.

setSize()

void io.flutter.view.TextureRegistry.SurfaceProducer.setSize	(	int	width,
		int	height
	)

Specify the size of this texture in physical pixels

Implemented in io.flutter.embedding.engine.renderer.FlutterRenderer.ImageReaderSurfaceProducer, and io.flutter.embedding.engine.renderer.SurfaceTextureSurfaceProducer.

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The documentation for this interface was generated from the following file:

• shell/platform/android/io/flutter/view/TextureRegistry.java