Files
lawnchair/quickstep/src/com/android/quickstep/TouchConsumer.java
Sunny Goyal 9bb8ffb5e3 Various quickscrub fixes
> Fixing PagedView resetting the currentPage, if scrollToPage was called before first layout
  This causes quickscrub to jump back to the current task if launcher activity was dead.
> Fixing missing callbacks in DeferredTouchConsumer causing missed quick scrub flings
> Sending the resents animation callbacks on the motion queue thread, to avoid synchronization
  issues with sysui callbacks.
> Waiting until the recents animation is received before starting the scale down animation
> Calculating the offset for quickscrub statically incase launcher activity was dead

Bug: 80214390
Change-Id: I1b7d00b7b266655a92fcd6239f25ba191655150f
2018-05-29 12:17:20 -07:00

75 lines
2.1 KiB
Java

/*
* Copyright (C) 2018 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.quickstep;
import android.annotation.TargetApi;
import android.os.Build;
import android.support.annotation.IntDef;
import android.view.Choreographer;
import android.view.MotionEvent;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.util.function.Consumer;
@TargetApi(Build.VERSION_CODES.O)
@FunctionalInterface
public interface TouchConsumer extends Consumer<MotionEvent> {
@IntDef(flag = true, value = {
INTERACTION_NORMAL,
INTERACTION_QUICK_SCRUB
})
@Retention(RetentionPolicy.SOURCE)
@interface InteractionType {}
int INTERACTION_NORMAL = 0;
int INTERACTION_QUICK_SCRUB = 1;
default void reset() { }
default void updateTouchTracking(@InteractionType int interactionType) { }
default void onQuickScrubEnd() { }
default void onQuickScrubProgress(float progress) { }
default void onQuickStep(MotionEvent ev) { }
default void onCommand(int command) { }
/**
* Called on the binder thread to allow the consumer to process the motion event before it is
* posted on a handler thread.
*/
default void preProcessMotionEvent(MotionEvent ev) { }
default Choreographer getIntrimChoreographer(MotionEventQueue queue) {
return null;
}
default void deferInit() { }
default boolean deferNextEventToMainThread() {
return false;
}
default boolean forceToLauncherConsumer() {
return false;
}
default void onShowOverviewFromAltTab() {}
}