dev.flutter.scenarios.ExternalTextureFlutterActivity Class Reference

Inheritance diagram for dev.flutter.scenarios.ExternalTextureFlutterActivity:

Public Member Functions
void	waitUntilFlutterRendered ()
void	onPause ()
void	onFlutterUiDisplayed ()
Public Member Functions inherited from dev.flutter.scenarios.TestActivity
FlutterShellArgs	getFlutterShellArgs ()
Public Member Functions inherited from dev.flutter.scenarios.TestableFlutterActivity
void	configureFlutterEngine (@NonNull FlutterEngine flutterEngine)

Protected Member Functions
void	onCreate (@Nullable Bundle savedInstanceState)
void	getScenarioParams (@NonNull Map< String, Object > args)
Protected Member Functions inherited from dev.flutter.scenarios.TestActivity
void	onDestroy ()
void	testFlutterLoaderCallbackWhenInitializedTwice ()
Protected Member Functions inherited from dev.flutter.scenarios.TestableFlutterActivity
void	notifyFlutterRendered ()

Static Package Attributes
static final String	TAG = "Scenarios"

Detailed Description

Definition at line 45 of file ExternalTextureFlutterActivity.java.

Member Function Documentation

getScenarioParams()

void dev.flutter.scenarios.ExternalTextureFlutterActivity.getScenarioParams ( @NonNull Map< String, Object >  args )

inlineprotected

Populates test-specific parameters that are sent to the Dart test scenario.

Parameters

args	The map of test arguments

Reimplemented from dev.flutter.scenarios.TestActivity.

Definition at line 154 of file ExternalTextureFlutterActivity.java.

                                                                      {
    super.getScenarioParams(args);
    args.put("texture_id", textureId);
    args.put("texture_width", SURFACE_WIDTH);
    args.put("texture_height", SURFACE_HEIGHT);
  }

onCreate()

void dev.flutter.scenarios.ExternalTextureFlutterActivity.onCreate ( @Nullable Bundle  savedInstanceState )

inlineprotected

Reimplemented from dev.flutter.scenarios.TestActivity.

Definition at line 59 of file ExternalTextureFlutterActivity.java.

                                                               {
    super.onCreate(savedInstanceState);
 
    String surfaceRenderer = getIntent().getStringExtra("surface_renderer");
    assert surfaceRenderer != null;
    flutterRenderer = selectSurfaceRenderer(surfaceRenderer);
 
    // Create and place a SurfaceView above the Flutter content.
    SurfaceView surfaceView = new SurfaceView(getContext());
    surfaceView.setZOrderMediaOverlay(true);
    surfaceView.setMinimumWidth(SURFACE_WIDTH);
    surfaceView.setMinimumHeight(SURFACE_HEIGHT);
 
    FrameLayout frameLayout = new FrameLayout(getContext());
    frameLayout.addView(
        surfaceView,
        new LayoutParams(
            ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT,
            Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL));
 
    addContentView(
        frameLayout,
        new ViewGroup.LayoutParams(
            ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
 
    SurfaceHolder surfaceHolder = surfaceView.getHolder();
    surfaceHolder.setFixedSize(SURFACE_WIDTH, SURFACE_HEIGHT);
  }

onFlutterUiDisplayed()

void dev.flutter.scenarios.ExternalTextureFlutterActivity.onFlutterUiDisplayed ( )

inline

Reimplemented from dev.flutter.scenarios.TestActivity.

Definition at line 142 of file ExternalTextureFlutterActivity.java.

                                     {
    surfaceProducer =
        Objects.requireNonNull(getFlutterEngine()).getRenderer().createSurfaceProducer();
    surfaceProducer.setSize(SURFACE_WIDTH, SURFACE_HEIGHT);
    flutterRenderer.attach(surfaceProducer.getSurface(), firstFrameLatch);
    flutterRenderer.repaint();
    textureId = surfaceProducer.id();
 
    super.onFlutterUiDisplayed();
  }

onPause()

void dev.flutter.scenarios.ExternalTextureFlutterActivity.onPause ( )

inline

Definition at line 135 of file ExternalTextureFlutterActivity.java.

                        {
    flutterRenderer.destroy();
    surfaceProducer.release();
    super.onPause();
  }

waitUntilFlutterRendered()

void dev.flutter.scenarios.ExternalTextureFlutterActivity.waitUntilFlutterRendered ( )

inline

Reimplemented from dev.flutter.scenarios.TestableFlutterActivity.

Definition at line 90 of file ExternalTextureFlutterActivity.java.

                                         {
    super.waitUntilFlutterRendered();
 
    try {
      firstFrameLatch.await();
    } catch (InterruptedException e) {
      throw new RuntimeException(e);
    }
  }

Member Data Documentation

TAG

final String dev.flutter.scenarios.ExternalTextureFlutterActivity.TAG = "Scenarios"

staticpackage

Definition at line 46 of file ExternalTextureFlutterActivity.java.

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The documentation for this class was generated from the following file:

• testing/scenario_app/android/app/src/main/java/dev/flutter/scenarios/ExternalTextureFlutterActivity.java