commit 25972b1f2f99e989e4959df7e40b5bce954f16e2
author Sunny Goyal <sunnygoyal@google.com> Wed Jul 06 15:39:50 2022 -0700
committer Sunny Goyal <sunnygoyal@google.com> Mon Jul 11 15:43:54 2022 -0700
tree 800eae1e88c80ebfee7752c4fdfc53fbe74ebcba
parent 5672b0991e687c97a3054ced2066450fc9d0c5cb

Adding support for continously capturing view hierarcy in Launcher

Bug: 238243939
Test: Verified data being captured and dumped
Change-Id: Ibe069d39ccf728f7b953f85085e58976be6e05ac

src/com/android/launcher3/Launcher.java

diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 5081f4f..af088af 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -194,6 +194,7 @@
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.util.TraceHelper;
 import com.android.launcher3.util.UiThreadHelper;
+import com.android.launcher3.util.ViewCapture;
 import com.android.launcher3.util.ViewOnDrawExecutor;
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.views.FloatingIconView;
@@ -388,6 +389,7 @@
     private LauncherState mPrevLauncherState;
 
     private StringCache mStringCache;
+    private ViewCapture mViewCapture;
 
     @Override
     @TargetApi(Build.VERSION_CODES.S)
@@ -1478,6 +1480,14 @@
     public void onAttachedToWindow() {
         super.onAttachedToWindow();
         mOverlayManager.onAttachedToWindow();
+        if (FeatureFlags.CONTINUOUS_VIEW_TREE_CAPTURE.get()) {
+            View root = getDragLayer().getRootView();
+            if (mViewCapture != null) {
+                root.getViewTreeObserver().removeOnDrawListener(mViewCapture);
+            }
+            mViewCapture = new ViewCapture(root);
+            root.getViewTreeObserver().addOnDrawListener(mViewCapture);
+        }
     }
 
     @Override
@@ -2997,6 +3007,10 @@
         writer.println(prefix + "\tmRotationHelper: " + mRotationHelper);
         writer.println(prefix + "\tmAppWidgetHost.isListening: " + mAppWidgetHost.isListening());
 
+        if (mViewCapture != null) {
+            writer.println(prefix + "\tmViewCapture: " + mViewCapture.dumpToString());
+        }
+
         // Extra logging for general debugging
         mDragLayer.dump(prefix, writer);
         mStateManager.dump(prefix, writer);