Merge "Check Task windowing mode when reporting display features" into tm-dev
diff --git a/libs/WindowManager/Jetpack/src/androidx/window/extensions/layout/WindowLayoutComponentImpl.java b/libs/WindowManager/Jetpack/src/androidx/window/extensions/layout/WindowLayoutComponentImpl.java
index a6f6388..c1d1c8e 100644
--- a/libs/WindowManager/Jetpack/src/androidx/window/extensions/layout/WindowLayoutComponentImpl.java
+++ b/libs/WindowManager/Jetpack/src/androidx/window/extensions/layout/WindowLayoutComponentImpl.java
@@ -25,7 +25,10 @@
import android.annotation.Nullable;
import android.app.Activity;
+import android.app.ActivityManager;
+import android.app.ActivityManager.AppTask;
import android.app.Application;
+import android.app.WindowConfiguration;
import android.content.Context;
import android.graphics.Rect;
import android.os.Bundle;
@@ -183,7 +186,7 @@
return features;
}
- if (activity.isInMultiWindowMode()) {
+ if (isTaskInMultiWindowMode(activity)) {
// It is recommended not to report any display features in multi-window mode, since it
// won't be possible to synchronize the display feature positions with window movement.
return features;
@@ -210,6 +213,32 @@
}
/**
+ * Checks whether the task associated with the activity is in multi-window. If task info is not
+ * available it defaults to {@code true}.
+ */
+ private boolean isTaskInMultiWindowMode(@NonNull Activity activity) {
+ final ActivityManager am = activity.getSystemService(ActivityManager.class);
+ if (am == null) {
+ return true;
+ }
+
+ final List<AppTask> appTasks = am.getAppTasks();
+ final int taskId = activity.getTaskId();
+ AppTask task = null;
+ for (AppTask t : appTasks) {
+ if (t.getTaskInfo().taskId == taskId) {
+ task = t;
+ break;
+ }
+ }
+ if (task == null) {
+ // The task might be removed on the server already.
+ return true;
+ }
+ return WindowConfiguration.inMultiWindowMode(task.getTaskInfo().getWindowingMode());
+ }
+
+ /**
* Returns {@link true} if a {@link Rect} has zero width and zero height,
* {@code false} otherwise.
*/