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Commit 8cd89190 authored by TreeHugger Robot's avatar TreeHugger Robot Committed by Android (Google) Code Review
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Merge "Polish the transition when unlocking to home"

parents e078d69a 3b9ac733

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

+3 −4
Original line number Diff line number Diff line
@@ -1723,10 +1723,9 @@ final class ActivityRecord extends WindowToken implements WindowManagerService.A 
                // The snapshot of home is only used once because it won't be updated while screen

                // is on (see {@link TaskSnapshotController#screenTurningOff}).

                mWmService.mTaskSnapshotController.removeSnapshotCache(task.mTaskId);

                // TODO(b/9684093): Use more general condition to specify the case.

                if (mDisplayContent.mAppTransition

                        .getAppTransition() != WindowManager.TRANSIT_KEYGUARD_GOING_AWAY) {

                    // Only use snapshot of home as starting window when unlocking.

                if ((mDisplayContent.mAppTransition.getTransitFlags()

                        & WindowManager.TRANSIT_FLAG_KEYGUARD_GOING_AWAY_NO_ANIMATION) == 0) {

                    // Only use snapshot of home as starting window when unlocking directly.

                    return false;

                }

            }

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

+5 −0
Original line number Diff line number Diff line
@@ -1183,6 +1183,11 @@ public class DisplayPolicy { 


        if (transit == TRANSIT_PREVIEW_DONE) {

            if (win.hasAppShownWindows()) {

                if (win.isActivityTypeHome()) {

                    // Dismiss the starting window as soon as possible to avoid the crossfade out

                    // with old content because home is easier to have different UI states.

                    return ANIMATION_NONE;

                }

                if (DEBUG_ANIM) Slog.i(TAG, "**** STARTING EXIT");

                return R.anim.app_starting_exit;

            }

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

+4 −2
Original line number Diff line number Diff line
@@ -559,8 +559,10 @@ class TaskSnapshotController { 
                        }

                    });

                    // Allow taking snapshot of home when turning screen off to reduce the delay of

                    // unlocking/waking to home.

                    snapshotTasks(mTmpTasks, true /* allowSnapshotHome */);

                    // waking from secure lock to home.

                    final boolean allowSnapshotHome =

                            mService.mPolicy.isKeyguardSecure(mService.mCurrentUserId);

                    snapshotTasks(mTmpTasks, allowSnapshotHome);

                }

            } finally {

                listener.onScreenOff();