Fix shared element animation for partially visible image

When launching an image editor, do not run the shared element transition
animation for a paritally visible image.

Fix: 339583191
Test: atest IntentResolver-tests-unit
Test: atest IntentResolver-tests-activity
Test: manual testing
Flag: com.android.intentresolver.fix_partial_image_edit_transition
Change-Id: Idbcf3712d4d13966e656387b803d56486fa8e1a2

3 files changed, 19 insertions, 5 deletions

diff --git a/java/src/com/android/intentresolver/ChooserActionFactory.java b/java/src/com/android/intentresolver/ChooserActionFactory.java
index 79998fbc..4dff2177 100644
--- a/java/src/com/android/intentresolver/ChooserActionFactory.java
+++ b/java/src/com/android/intentresolver/ChooserActionFactory.java
@@ -16,6 +16,8 @@
 
 package com.android.intentresolver;
 
+import static com.android.intentresolver.widget.ViewExtensionsKt.isFullyVisible;
+
 import android.app.Activity;
 import android.app.ActivityOptions;
 import android.app.PendingIntent;
@@ -129,7 +131,8 @@ public final class ChooserActionFactory implements ChooserContentPreviewUi.Actio
             ActionActivityStarter activityStarter,
             @Nullable ShareResultSender shareResultSender,
             Consumer</* @Nullable */ Integer> finishCallback,
-            ClipboardManager clipboardManager) {
+            ClipboardManager clipboardManager,
+            FeatureFlags featureFlags) {
         this(
                 context,
                 makeCopyButtonRunnable(
@@ -145,7 +148,8 @@ public final class ChooserActionFactory implements ChooserContentPreviewUi.Actio
                                 imageEditor),
                         firstVisibleImageQuery,
                         activityStarter,
-                        log),
+                        log,
+                        featureFlags.fixPartialImageEditTransition()),
                 chooserActions,
                 onUpdateSharedTextIsExcluded,
                 log,
@@ -333,7 +337,8 @@ public final class ChooserActionFactory implements ChooserContentPreviewUi.Actio
             @Nullable TargetInfo editSharingTarget,
             Callable</* @Nullable */ View> firstVisibleImageQuery,
             ActionActivityStarter activityStarter,
-            EventLog log) {
+            EventLog log,
+            boolean requireFullVisibility) {
         if (editSharingTarget == null) return null;
         return () -> {
             // Log share completion via edit.
@@ -344,7 +349,8 @@ public final class ChooserActionFactory implements ChooserContentPreviewUi.Actio
                 firstImageView = firstVisibleImageQuery.call();
             } catch (Exception e) { /* ignore */ }
             // Action bar is user-independent; always start as primary.
-            if (firstImageView == null) {
+            if (firstImageView == null
+                    || (requireFullVisibility && !isFullyVisible(firstImageView))) {
                 activityStarter.safelyStartActivityAsPersonalProfileUser(editSharingTarget);
             } else {
                 activityStarter.safelyStartActivityAsPersonalProfileUserWithSharedElementTransition(
diff --git a/java/src/com/android/intentresolver/ChooserActivity.java b/java/src/com/android/intentresolver/ChooserActivity.java
index 9643b9f0..1b2e2a3f 100644
--- a/java/src/com/android/intentresolver/ChooserActivity.java
+++ b/java/src/com/android/intentresolver/ChooserActivity.java
@@ -2198,7 +2198,8 @@ public class ChooserActivity extends Hilt_ChooserActivity implements
                 },
                 mShareResultSender,
                 this::finishWithStatus,
-                mClipboardManager);
+                mClipboardManager,
+                mFeatureFlags);
     }
 
     private Supplier<ActionRow.Action> createModifyShareActionFactory() {
diff --git a/java/src/com/android/intentresolver/widget/ViewExtensions.kt b/java/src/com/android/intentresolver/widget/ViewExtensions.kt
index d19933f5..64aa9352 100644
--- a/java/src/com/android/intentresolver/widget/ViewExtensions.kt
+++ b/java/src/com/android/intentresolver/widget/ViewExtensions.kt
@@ -16,6 +16,7 @@
 
 package com.android.intentresolver.widget
 
+import android.graphics.Rect
 import android.util.Log
 import android.view.View
 import androidx.core.view.OneShotPreDrawListener
@@ -42,3 +43,9 @@ internal suspend fun View.waitForPreDraw(): Unit = suspendCancellableCoroutine {
         )
     continuation.invokeOnCancellation { callback.removeListener() }
 }
+
+internal fun View.isFullyVisible(): Boolean {
+    val rect = Rect()
+    val isVisible = getLocalVisibleRect(rect)
+    return isVisible && rect.width() == width && rect.height() == height
+}