Add isHandoffEnabled and setHandoffEnabled to Activity (095861d5) · Commits · e / os / android_frameworks_base

core/api/current.txt

+3 −0

Original line number	Diff line number	Diff line
		@@ -4547,6 +4547,8 @@ package android.app {
		method @Deprecated public final boolean isChild();
		method public boolean isDestroyed();
		method public boolean isFinishing();
		method @FlaggedApi("android.companion.enable_task_continuity") public final boolean isHandoffEnabled();
		method @FlaggedApi("android.companion.enable_task_continuity") public final boolean isHandoffFullTaskRecreationAllowed();
		method public boolean isImmersive();
		method public boolean isInMultiWindowMode();
		method public boolean isInPictureInPictureMode();
		@@ -4691,6 +4693,7 @@ package android.app {
		method public final void setFeatureDrawableResource(int, @DrawableRes int);
		method public final void setFeatureDrawableUri(int, android.net.Uri);
		method public void setFinishOnTouchOutside(boolean);
		method @FlaggedApi("android.companion.enable_task_continuity") public final void setHandoffEnabled(boolean, boolean);
		method public void setImmersive(boolean);
		method public void setInheritShowWhenLocked(boolean);
		method public void setIntent(android.content.Intent);

core/java/android/app/Activity.java

+56 −0

Original line number	Diff line number	Diff line
		@@ -7641,6 +7641,62 @@ public class Activity extends ContextThemeWrapper
		onActivityResult(requestCode, resultCode, data);
		}

		/**
		* Returns if Handoff has been enabled for this Activity. See
		* {@link #setHandoffEnabled} to change if Handoff is enabled on this
		* Activity.
		*
		* When Handoff is enabled, the user may request this Activity to be sent to
		* other devices that they owe. The system will request data from this
		* Activity to recreate it on the other device.
		* TODO (b/412338142): Add link to onHandoffActivityDataRequested once
		* method is added.
		*
		* @return Whether Handoff is enabled for the Activity
		*/
		@FlaggedApi(android.companion.Flags.FLAG_ENABLE_TASK_CONTINUITY)
		public final boolean isHandoffEnabled() {
		return ActivityClient.getInstance().isHandoffEnabled(mToken);
		}

		/**
		* Returns {@code true} if handing off this activity should also hand off
		* all activities in the task of this activity. If this is {@code false} for
		* any activity in the task, only the topmost activity in the task will be
		* handed off.
		*
		* This method will return {@code false} if {@link #isHandoffEnabled}
		* is {@code false}.
		*
		* @return if full task recreation is allowed
		*/
		@FlaggedApi(android.companion.Flags.FLAG_ENABLE_TASK_CONTINUITY)
		public final boolean isHandoffFullTaskRecreationAllowed() {
		return ActivityClient
		.getInstance()
		.isHandoffFullTaskRecreationAllowed(mToken);
		}

		/**
		* Sets if Handoff is enabled for this Activity. See
		* {@link #isHandoffEnabled} to get if Handoff is currently enabled on this
		* Activity.
		*
		* Note: if Handoff is disabled for the topmost Activity in a task, it will
		* be disabled for all Activities in the task.
		*
		* @param handoffEnabled Whether Handoff should be enabled for this Activity.
		* @param allowFullTaskRecreation Whether activities below this one in the
		* task should be handed off as well.
		*/
		@FlaggedApi(android.companion.Flags.FLAG_ENABLE_TASK_CONTINUITY)
		public final void setHandoffEnabled(
		boolean handoffEnabled,
		boolean allowFullTaskRecreation) {
		ActivityClient.getInstance().setHandoffEnabled(
		mToken, handoffEnabled, allowFullTaskRecreation);
		}

		/**
		* Called when an activity you launched with an activity transition exposes this
		* Activity through a returning activity transition, giving you the resultCode

core/java/android/app/ActivityClient.java

+30 −0

Original line number	Diff line number	Diff line
		@@ -370,6 +370,36 @@ public class ActivityClient {
		}
		}

		boolean isHandoffEnabled(IBinder token) {
		try {
		return getActivityClientController().isHandoffEnabled(token);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		boolean isHandoffFullTaskRecreationAllowed(IBinder token) {
		try {
		return getActivityClientController().isHandoffFullTaskRecreationAllowed(token);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		void setHandoffEnabled(
		IBinder token,
		boolean handoffEnabled,
		boolean allowFullTaskRecreation) {
		try {
		getActivityClientController().setHandoffEnabled(
		token,
		handoffEnabled,
		allowFullTaskRecreation);
		} catch (RemoteException e) {
		throw e.rethrowFromSystemServer();
		}
		}

		boolean isImmersive(IBinder token) {
		try {
		return getActivityClientController().isImmersive(token);

core/java/android/app/IActivityClientController.aidl

+7 −0

Original line number	Diff line number	Diff line
		@@ -105,6 +105,13 @@ interface IActivityClientController {
		boolean isImmersive(in IBinder token);
		void setImmersive(in IBinder token, boolean immersive);

		boolean isHandoffEnabled(in IBinder token);
		boolean isHandoffFullTaskRecreationAllowed(in IBinder token);
		void setHandoffEnabled(
		in IBinder token,
		boolean handoffEnabled,
		boolean allowFullTaskRecreation);

		boolean enterPictureInPictureMode(in IBinder token, in PictureInPictureParams params);
		void setPictureInPictureParams(in IBinder token, in PictureInPictureParams params);
		oneway void setShouldDockBigOverlays(in IBinder token, in boolean shouldDockBigOverlays);

services/core/java/com/android/server/wm/ActivityClientController.java

+43 −0

Original line number	Diff line number	Diff line
		@@ -329,6 +329,49 @@ class ActivityClientController extends IActivityClientController.Stub {
		Binder.restoreCallingIdentity(origId);
		}

		@Override
		public boolean isHandoffEnabled(IBinder token) {
		final long origId = Binder.clearCallingIdentity();
		boolean isHandoffEnabled = false;
		synchronized (mGlobalLock) {
		final ActivityRecord r = ActivityRecord.forTokenLocked(token);
		if (r != null) {
		isHandoffEnabled = r.isHandoffEnabled();
		}
		}
		Binder.restoreCallingIdentity(origId);
		return isHandoffEnabled;
		}

		@Override
		public boolean isHandoffFullTaskRecreationAllowed(IBinder token) {
		final long origId = Binder.clearCallingIdentity();
		boolean isHandoffFullTaskRecreationAllowed = false;
		synchronized (mGlobalLock) {
		final ActivityRecord r = ActivityRecord.forTokenLocked(token);
		if (r != null) {
		isHandoffFullTaskRecreationAllowed = r.isHandoffFullTaskRecreationAllowed();
		}
		}
		Binder.restoreCallingIdentity(origId);
		return isHandoffFullTaskRecreationAllowed;
		}

		@Override
		public void setHandoffEnabled(
		IBinder token,
		boolean handoffEnabled,
		boolean allowFullTaskRecreation) {
		final long origId = Binder.clearCallingIdentity();
		synchronized (mGlobalLock) {
		final ActivityRecord r = ActivityRecord.forTokenLocked(token);
		if (r != null) {
		r.setHandoffEnabled(handoffEnabled, allowFullTaskRecreation);
		}
		}
		Binder.restoreCallingIdentity(origId);
		}

		@Override
		public void reportSizeConfigurations(IBinder token,
		SizeConfigurationBuckets sizeConfigurations) {