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FlutterPlatformViewController.h
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1 // Copyright 2013 The Flutter Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #import <Cocoa/Cocoa.h>
6
7 #import "FlutterChannels.h"
8
9 #import "flutter/shell/platform/darwin/macos/framework/Headers/FlutterPlatformViews.h"
10
11 #include <map>
12 #include <unordered_set>
13
14 @interface FlutterPlatformViewController : NSViewController
15 @end
16
17 @interface FlutterPlatformViewController ()
18
19 /**
20 * Creates a platform view of viewType with viewId and arguments passed from
21 * the framework's creationParams constructor parameter.
22 * FlutterResult is updated to contain nil for success or to contain
23 * a FlutterError if there is an error.
24 */
25 - (void)onCreateWithViewIdentifier:(int64_t)viewId
26 viewType:(nonnull NSString*)viewType
27 arguments:(nullable id)args
28 result:(nonnull FlutterResult)result;
29
30 /**
31 * Disposes the platform view with `viewId`.
32 * FlutterResult is updated to contain nil for success or a FlutterError if there is an error.
33 */
34 - (void)onDisposeWithViewID:(int64_t)viewId result:(nonnull FlutterResult)result;
35
36 /**
37 * Returns the platform view associated with the viewId.
38 */
39 - (nullable NSView*)platformViewWithID:(int64_t)viewId;
40
41 /**
42 * Register a view factory by adding an entry into the platformViewFactories map with key factoryId
43 * and value factory.
44 */
45 - (void)registerViewFactory:(nonnull NSObject<FlutterPlatformViewFactory>*)factory
46 withId:(nonnull NSString*)factoryId;
47
48 /**
49 * Handles platform view related method calls, for example create, dispose, etc.
50 */
51 - (void)handleMethodCall:(nonnull FlutterMethodCall*)call result:(nonnull FlutterResult)result;
52
53 /**
54 * Removes platform views slated to be disposed via method handler calls.
55 */
56 - (void)disposePlatformViews;
57
58 @end
FlutterPlatformViews.h
FlutterPlatformViewController
Definition: FlutterPlatformViewController.h:14
FlutterChannels.h
FlutterMethodCall
Definition: FlutterCodecs.h:220
FlutterResult
void(^ FlutterResult)(id _Nullable result)
Definition: FlutterChannels.h:196