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Commit c169e5b9 authored by Cyrus Boadway's avatar Cyrus Boadway
Browse files

Register a remote animation for the next activity start 

Widgets are permitted to start broadcast receivers which launch
activities, otherwise known as a broadcast trampoline. Unfortunately,
launch animations provided through ActivityOptions are not applied to
the activity launch.

If a widget interaction's pending intent is not an activity, set a
return animation for the next activity start, in the event it starts an
activity.

Bug: 169042867
Test: presubmit
Change-Id: Ibbee9cadcd5153e285433fcb1b8038d77b1384a2
parent 6015c3fb

quickstep/src/com/android/launcher3/uioverrides/QuickstepInteractionHandler.java

+15 −0
Original line number Diff line number Diff line
@@ -16,8 +16,11 @@ 
package com.android.launcher3.uioverrides;



import android.app.ActivityOptions;

import android.app.ActivityTaskManager;

import android.app.PendingIntent;

import android.content.Intent;

import android.os.Build;

import android.os.RemoteException;

import android.util.Log;

import android.util.Pair;

import android.view.View;
@@ -50,6 +53,18 @@ class QuickstepInteractionHandler implements RemoteViews.InteractionHandler { 
        Pair<Intent, ActivityOptions> options = remoteResponse.getLaunchOptions(hostView);

        ActivityOptionsWrapper activityOptions = mLauncher.getAppTransitionManager()

                .getActivityLaunchOptions(mLauncher, hostView);

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.S && !pendingIntent.isActivity()) {

            // In the event this pending intent eventually launches an activity, i.e. a trampoline,

            // use the Quickstep transition animation.

            try {

                ActivityTaskManager.getService()

                        .registerRemoteAnimationForNextActivityStart(

                                pendingIntent.getCreatorPackage(),

                                activityOptions.options.getRemoteAnimationAdapter());

            } catch (RemoteException e) {

                // Do nothing.

            }

        }

        activityOptions.options.setPendingIntentLaunchFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        Object itemInfo = hostView.getTag();

        if (itemInfo instanceof ItemInfo) {