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35 lines
1.1 KiB
Java
35 lines
1.1 KiB
Java
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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package io.flutter.view;
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import android.graphics.SurfaceTexture;
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// TODO(mattcarroll): re-evalute docs in this class and add nullability annotations.
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/**
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* Registry of backend textures used with a single {@link FlutterView} instance. Entries may be
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* embedded into the Flutter view using the <a
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* href="https://api.flutter.dev/flutter/widgets/Texture-class.html">Texture</a> widget.
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*/
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public interface TextureRegistry {
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/**
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* Creates and registers a SurfaceTexture managed by the Flutter engine.
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*
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* @return A SurfaceTextureEntry.
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*/
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SurfaceTextureEntry createSurfaceTexture();
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/** A registry entry for a managed SurfaceTexture. */
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interface SurfaceTextureEntry {
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/** @return The managed SurfaceTexture. */
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SurfaceTexture surfaceTexture();
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/** @return The identity of this SurfaceTexture. */
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long id();
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/** Deregisters and releases this SurfaceTexture. */
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void release();
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}
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}
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