firka/flutter
3
0
Fork 1
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added hasRenderedFirstFrame() to old FlutterView for Espresso (#36211). (flutter/engine#9939)

Browse Source
This commit is contained in:
Matt Carroll
2019-07-19 16:46:02 -07:00
committed by GitHub
parent 8afed18167
commit 532ed38c87
1 changed files with 29 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

37
engine/src/flutter/shell/platform/android/io/flutter/view/FlutterView.java
View File

@@ -22,12 +22,26 @@ import android.support.annotation.UiThread;
import android.text.format.DateFormat;
import android.util.AttributeSet;
import android.util.Log;
import android.view.*;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.Surface;
import android.view.SurfaceHolder;
import android.view.SurfaceView;
import android.view.View;
import android.view.WindowInsets;
import android.view.accessibility.AccessibilityManager;
import android.view.accessibility.AccessibilityNodeProvider;
import android.view.inputmethod.EditorInfo;
import android.view.inputmethod.InputConnection;
import android.view.inputmethod.InputMethodManager;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import java.util.concurrent.atomic.AtomicLong;
import io.flutter.app.FlutterPluginRegistry;
import io.flutter.embedding.android.AndroidKeyProcessor;
import io.flutter.embedding.android.AndroidTouchProcessor;
@@ -42,16 +56,12 @@ import io.flutter.embedding.engine.systemchannels.NavigationChannel;
import io.flutter.embedding.engine.systemchannels.PlatformChannel;
import io.flutter.embedding.engine.systemchannels.SettingsChannel;
import io.flutter.embedding.engine.systemchannels.SystemChannel;
import io.flutter.plugin.common.*;
import io.flutter.plugin.common.ActivityLifecycleListener;
import io.flutter.plugin.common.BinaryMessenger;
import io.flutter.plugin.editing.TextInputPlugin;
import io.flutter.plugin.platform.PlatformPlugin;
import io.flutter.plugin.platform.PlatformViewsController;
import java.nio.ByteBuffer;
import java.nio.ByteOrder;
import java.util.*;
import java.util.concurrent.atomic.AtomicLong;
/**
* An Android view containing a Flutter app.
*/
@@ -113,6 +123,7 @@ public class FlutterView extends SurfaceView implements BinaryMessenger, Texture
private final AtomicLong nextTextureId = new AtomicLong(0L);
private FlutterNativeView mNativeView;
private boolean mIsSoftwareRenderingEnabled = false; // using the software renderer or not
private boolean didRenderFirstFrame = false;
private final AccessibilityBridge.OnAccessibilityChangeListener onAccessibilityChangeListener = new AccessibilityBridge.OnAccessibilityChangeListener() {
@Override
@@ -281,6 +292,14 @@ public class FlutterView extends SurfaceView implements BinaryMessenger, Texture
systemChannel.sendMemoryPressureWarning();
}
/**
* Returns true if the Flutter experience associated with this {@code FlutterView} has
* rendered its first frame, or false otherwise.
*/
public boolean hasRenderedFirstFrame() {
return didRenderFirstFrame;
}
/**
* Provide a listener that will be called once when the FlutterView renders its
* first frame to the underlaying SurfaceView.
@@ -643,8 +662,10 @@ public class FlutterView extends SurfaceView implements BinaryMessenger, Texture
}
}
// Called by native to notify first Flutter frame rendered.
// Called by FlutterNativeView to notify first Flutter frame rendered.
public void onFirstFrame() {
didRenderFirstFrame = true;
// Allow listeners to remove themselves when they are called.
List<FirstFrameListener> listeners = new ArrayList<>(mFirstFrameListeners);
for (FirstFrameListener listener : listeners) {