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/*
* 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.launcher3.allapps;
import static com.android.launcher3.LauncherState.NORMAL;
import static com.android.launcher3.LauncherState.OVERVIEW;
import android.animation.Animator;
import android.animation.AnimatorInflater;
import android.animation.AnimatorListenerAdapter;
import android.animation.Keyframe;
import android.animation.ObjectAnimator;
import android.animation.PropertyValuesHolder;
import android.animation.TimeInterpolator;
import android.app.ActivityManager;
import android.view.MotionEvent;
import android.view.animation.PathInterpolator;
import com.android.launcher3.AbstractFloatingView;
import com.android.launcher3.Launcher;
import com.android.launcher3.R;
import com.android.launcher3.compat.UserManagerCompat;
/**
* Abstract base class of floating view responsible for showing discovery bounce animation
*/
public class DiscoveryBounce extends AbstractFloatingView {
public static final String HOME_BOUNCE_SEEN = "launcher.apps_view_shown";
public static final String SHELF_BOUNCE_SEEN = "launcher.shelf_bounce_seen";
private final Launcher mLauncher;
private final Animator mDiscoBounceAnimation;
public DiscoveryBounce(Launcher launcher, Animator animator) {
super(launcher, null);
mLauncher = launcher;
mDiscoBounceAnimation = animator;
AllAppsTransitionController controller = mLauncher.getAllAppsController();
mDiscoBounceAnimation.setTarget(controller);
mDiscoBounceAnimation.addListener(controller.getProgressAnimatorListener());
mDiscoBounceAnimation.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationEnd(Animator animation) {
handleClose(false);
}
});
}
@Override
protected void onAttachedToWindow() {
super.onAttachedToWindow();
mDiscoBounceAnimation.start();
}
@Override
protected void onDetachedFromWindow() {
super.onDetachedFromWindow();
if (mDiscoBounceAnimation.isRunning()) {
mDiscoBounceAnimation.end();
}
}
@Override
public boolean onControllerInterceptTouchEvent(MotionEvent ev) {
handleClose(false);
return false;
}
@Override
protected void handleClose(boolean animate) {
if (mIsOpen) {
mIsOpen = false;
mLauncher.getDragLayer().removeView(this);
}
}
@Override
public void logActionCommand(int command) {
// Since this is on-boarding popup, it is not a user controlled action.
}
@Override
protected boolean isOfType(int type) {
return (type & TYPE_ON_BOARD_POPUP) != 0;
}
public static void showForHomeIfNeeded(Launcher launcher) {
if (!launcher.isInState(NORMAL)
|| launcher.getSharedPrefs().getBoolean(HOME_BOUNCE_SEEN, false)
|| AbstractFloatingView.getTopOpenView(launcher) != null
|| UserManagerCompat.getInstance(launcher).isDemoUser()
|| ActivityManager.isRunningInTestHarness()) {
return;
}
DiscoveryBounce view = new DiscoveryBounce(launcher,
AnimatorInflater.loadAnimator(launcher, R.animator.discovery_bounce));
view.mIsOpen = true;
launcher.getDragLayer().addView(view);
}
public static void showForOverviewIfNeeded(Launcher launcher) {
if (!launcher.isInState(OVERVIEW)
|| launcher.getDeviceProfile().isVerticalBarLayout()
|| launcher.getSharedPrefs().getBoolean(SHELF_BOUNCE_SEEN, false)
|| UserManagerCompat.getInstance(launcher).isDemoUser()
|| ActivityManager.isRunningInTestHarness()) {
return;
}
float verticalProgress = OVERVIEW.getVerticalProgress(launcher);
TimeInterpolator pathInterpolator = new PathInterpolator(0.35f, 0, 0.5f, 1);
Keyframe keyframe3 = Keyframe.ofFloat(0.423f, verticalProgress - (1 - 0.9438f));
keyframe3.setInterpolator(pathInterpolator);
Keyframe keyframe4 = Keyframe.ofFloat(0.654f, verticalProgress);
keyframe4.setInterpolator(pathInterpolator);
PropertyValuesHolder propertyValuesHolder = PropertyValuesHolder.ofKeyframe("progress",
Keyframe.ofFloat(0, verticalProgress),
Keyframe.ofFloat(0.346f, verticalProgress), keyframe3, keyframe4,
Keyframe.ofFloat(1f, verticalProgress));
ObjectAnimator animator = ObjectAnimator.ofPropertyValuesHolder(null,
new PropertyValuesHolder[]{propertyValuesHolder});
animator.setDuration(2166);
animator.setRepeatCount(5);
DiscoveryBounce view = new DiscoveryBounce(launcher, animator);
view.mIsOpen = true;
launcher.getDragLayer().addView(view);
}
}
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