blob: 030e2dbc7818ba78d422ee350c8a702759a79840 [file] [log] [blame]
// Copyright 2013 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#import <Flutter/Flutter.h>
* A thread safe wrapper for FlutterTextureRegistry that can be called from any thread, by
* dispatching its underlying engine calls to the main thread.
@interface FLTThreadSafeTextureRegistry : NSObject
* Creates a FLTThreadSafeTextureRegistry by wrapping an object conforming to
* FlutterTextureRegistry.
* @param registry The FlutterTextureRegistry object to be wrapped.
- (instancetype)initWithTextureRegistry:(NSObject<FlutterTextureRegistry> *)registry;
* Registers a `FlutterTexture` on the main thread for usage in Flutter and returns an id that can
* be used to reference that texture when calling into Flutter with channels.
* On success the completion block completes with the pointer to the registered texture, else with
* 0. The completion block runs on the main thread.
- (void)registerTexture:(NSObject<FlutterTexture> *)texture
completion:(void (^)(int64_t))completion;
* Notifies the Flutter engine on the main thread that the given texture has been updated.
- (void)textureFrameAvailable:(int64_t)textureId;
* Notifies the Flutter engine on the main thread to unregister a `FlutterTexture` that has been
* previously registered with `registerTexture:`.
* @param textureId The result that was previously returned from `registerTexture:`.
- (void)unregisterTexture:(int64_t)textureId;