Package io.flutter.view
Interface TextureRegistry.SurfaceProducer
- All Superinterfaces:
TextureRegistry.TextureEntry
- Enclosing interface:
- TextureRegistry
Uses a Surface to populate the texture.
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Method Details
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id
long id()- Specified by:
id
in interfaceTextureRegistry.TextureEntry
- Returns:
- The identity of this texture.
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release
void release()Deregisters and releases all resources .- Specified by:
release
in interfaceTextureRegistry.TextureEntry
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setSize
void setSize(int width, int height) Specify the size of this texture in physical pixels -
getWidth
int getWidth()- Returns:
- The currently specified width (physical pixels)
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getHeight
int getHeight()- Returns:
- The currently specified height (physical pixels)
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getSurface
Surface 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.
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