Tony Wickham
bf0ee9a305
- You can no longer long press and drag over shortcuts before lifting to launch them. - Dragging in any direction past a threshold enters spring-loaded mode. Bug: 28980830 Change-Id: I36bfc379cc983017456a3ef0314faa1ac9691c36
129 lines
4.5 KiB
Java
129 lines
4.5 KiB
Java
/*
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* Copyright (C) 2016 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.launcher3.shortcuts;
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import android.animation.Animator;
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import android.animation.AnimatorListenerAdapter;
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import android.animation.AnimatorSet;
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import android.animation.ObjectAnimator;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.Rect;
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import android.util.AttributeSet;
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import android.view.animation.DecelerateInterpolator;
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import android.widget.FrameLayout;
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import com.android.launcher3.BubbleTextView;
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import com.android.launcher3.LauncherAnimUtils;
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import com.android.launcher3.LauncherViewPropertyAnimator;
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import com.android.launcher3.R;
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import com.android.launcher3.util.PillRevealOutlineProvider;
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/**
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* A {@link android.widget.FrameLayout} that contains a {@link DeepShortcutView}.
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* This lets us animate the DeepShortcutView (icon and text) separately from the background.
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*/
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public class DeepShortcutView extends FrameLayout {
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private int mRadius;
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private Rect mPillRect;
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private BubbleTextView mBubbleText;
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public DeepShortcutView(Context context) {
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this(context, null, 0);
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}
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public DeepShortcutView(Context context, AttributeSet attrs) {
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this(context, attrs, 0);
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}
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public DeepShortcutView(Context context, AttributeSet attrs, int defStyle) {
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super(context, attrs, defStyle);
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mRadius = getResources().getDimensionPixelSize(R.dimen.bg_pill_radius);
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mPillRect = new Rect();
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}
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@Override
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protected void onFinishInflate() {
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super.onFinishInflate();
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mBubbleText = (BubbleTextView) findViewById(R.id.deep_shortcut);
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}
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public BubbleTextView getBubbleText() {
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return mBubbleText;
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}
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@Override
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protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
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super.onMeasure(widthMeasureSpec, heightMeasureSpec);
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mPillRect.set(0, 0, getMeasuredWidth(), getMeasuredHeight());
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}
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@Override
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public void setPivotX(float pivotX) {
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super.setPivotX(pivotX);
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mBubbleText.setPivotX(pivotX);
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}
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@Override
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public void setPivotY(float pivotY) {
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super.setPivotY(pivotY);
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mBubbleText.setPivotY(pivotY);
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}
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/**
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* Creates an animator to play when the shortcut container is being opened.
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*
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* @param animationIndex The index at which this animation will be started
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* relative to other DeepShortcutView open animations.
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*/
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public Animator createOpenAnimation(int animationIndex, boolean isContainerAboveIcon) {
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final Resources res = getResources();
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setVisibility(INVISIBLE);
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AnimatorSet openAnimation = LauncherAnimUtils.createAnimatorSet();
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Animator reveal = new PillRevealOutlineProvider((int) getPivotX(), (int) getPivotY(),
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mPillRect, mRadius).createRevealAnimator(this);
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reveal.addListener(new AnimatorListenerAdapter() {
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@Override
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public void onAnimationStart(Animator animation) {
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setVisibility(VISIBLE);
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}
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});
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float transY = res.getDimensionPixelSize(R.dimen.deep_shortcut_anim_translation_y);
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Animator translationY = ObjectAnimator.ofFloat(this, TRANSLATION_Y,
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isContainerAboveIcon ? transY : -transY, 0);
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// Only scale mBubbleText (the icon and text, not the background).
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mBubbleText.setScaleX(0);
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mBubbleText.setScaleY(0);
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LauncherViewPropertyAnimator scale = new LauncherViewPropertyAnimator(mBubbleText)
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.scaleX(1).scaleY(1);
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openAnimation.playTogether(reveal, translationY, scale);
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openAnimation.setStartDelay(animationIndex * res.getInteger(
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R.integer.config_deepShortcutOpenStagger));
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openAnimation.setDuration(res.getInteger(R.integer.config_deepShortcutOpenDuration));
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openAnimation.setInterpolator(new DecelerateInterpolator());
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return openAnimation;
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}
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}
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