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Flutter Engine
The Flutter Engine
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Flutter Engine
The Flutter Engine
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Public Member Functions | |
| FlutterEngine | provideFlutterEngine (@NonNull Context context) |
Provides a io.flutter.embedding.engine.FlutterEngine instance to be used by a
FlutterActivityFlutterFragment.
io.flutter.embedding.engine.FlutterEngine instances require significant time to warm up. Therefore, a developer might choose to hold onto an existing io.flutter.embedding.engine.FlutterEngine and connect it to various FlutterActivitys and/or FlutterFragments. This interface facilitates providing a cached, pre-warmed io.flutter.embedding.engine.FlutterEngine.
Definition at line 22 of file FlutterEngineProvider.java.
| FlutterEngine io.flutter.embedding.android.FlutterEngineProvider.provideFlutterEngine | ( | @NonNull Context | context | ) |
Returns the io.flutter.embedding.engine.FlutterEngine that should be used by a child FlutterFragment.
This method may return a new io.flutter.embedding.engine.FlutterEngine, an existing, cached FlutterEngine, or null to express that the FlutterEngineProvider would like the FlutterFragment to provide its own FlutterEngine instance.
| context | The current context. e.g. An activity. |
Implemented in io.flutter.embedding.android.FlutterActivity, io.flutter.embedding.android.FlutterActivityAndFragmentDelegate.Host, io.flutter.embedding.android.FlutterFragment, io.flutter.embedding.android.FlutterFragmentActivity, io.flutter.embedding.android.FlutterActivityTest.FlutterActivityWithProvidedEngine, io.flutter.embedding.android.FlutterFragmentActivityTest.FlutterFragmentActivityWithProvidedEngine, dev.flutter.scenarios.SpawnedEngineActivity, and dev.flutter.scenarios.SpawnMultiEngineActivity.
1.9.4