mirror of
https://github.com/LawnchairLauncher/lawnchair.git
synced 2026-02-20 03:08:19 +00:00
8ac277ebd8
- TaskbarDragController now extends DragController. - Currently there is no pre-drag condition, so we immediately get onDragStart(), which starts the system global drag (which cancels the original internal drag). - Make the original view invisible during the drag and drop operation, across both internal and system drag events. - No longer handle onDragEvent() in TaskbarView, as TaskbarDragController handles all of it now. Test: Drag and drop from taskbar still works (bonus: starts from the correct registration point that you touched down on). Locally added a PreDragCondition and verified a seamless handoff to system drag and drop when the pre drag end condition was met. Bug: 182981908 Change-Id: I6bf48141a5eedfc6db6f461258e880ef8146e733
57 lines
2.2 KiB
Java
57 lines
2.2 KiB
Java
/*
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* Copyright (C) 2021 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.taskbar;
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import android.graphics.drawable.Drawable;
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import com.android.launcher3.R;
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import com.android.launcher3.dragndrop.DragView;
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/**
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* A DragView drawn/used by the Taskbar. Note that this is only for the internal drag-and-drop,
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* while the pre-drag is still in progress (i.e. when the long press popup is still open). After
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* that ends, we switch to a system drag and drop view instead.
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*/
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public class TaskbarDragView extends DragView<TaskbarActivityContext> {
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public TaskbarDragView(TaskbarActivityContext launcher, Drawable drawable, int registrationX,
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int registrationY, float initialScale, float scaleOnDrop, float finalScaleDps) {
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super(launcher, drawable, registrationX, registrationY, initialScale, scaleOnDrop,
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finalScaleDps);
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}
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@Override
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public void animateTo(int toTouchX, int toTouchY, Runnable onCompleteRunnable, int duration) {
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Runnable onAnimationEnd = () -> {
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if (onCompleteRunnable != null) {
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onCompleteRunnable.run();
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}
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mActivity.getDragLayer().removeView(this);
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};
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duration = Math.max(duration,
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getResources().getInteger(R.integer.config_dropAnimMinDuration));
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animate()
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.translationX(toTouchX - mRegistrationX)
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.translationY(toTouchY - mRegistrationY)
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.scaleX(mScaleOnDrop)
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.scaleY(mScaleOnDrop)
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.withEndAction(onAnimationEnd)
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.setDuration(duration)
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.start();
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}
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}
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