Hyunyoung Song
3f471440a8
- RecyclerView is rendering - Animation is connected - Drag and drop is now handled - UI tweaking: background, margins, more to come. - Flicker and preview not loading issue: fixed height for the horizontal scroll view. - Shortcuts are added - Widget Preview loading should support shortPress for drop - UI tweaks left: overlay of arrow when there are more items to scroll - icons are added in the section header - Sorting of widget sections and widget horizontal list - Adding all the padding constants to dimen.xml file - RecyclerView should only support one view type For items to be addressed in follow up patches OR CLs, TODO is added to the comment. b/19897708 Change-Id: Ibfc4da1696a23d20bada93db46e126706eb13cdc
62 lines
1.9 KiB
Java
62 lines
1.9 KiB
Java
/*
|
|
* Copyright (C) 2008 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;
|
|
|
|
import android.view.View;
|
|
|
|
import com.android.launcher3.DropTarget.DragObject;
|
|
|
|
/**
|
|
* Interface defining an object that can originate a drag.
|
|
*/
|
|
public interface DragSource {
|
|
|
|
/**
|
|
* @return whether items dragged from this source supports
|
|
*/
|
|
boolean supportsFlingToDelete();
|
|
|
|
/**
|
|
* @return whether items dragged from this source supports 'App Info'
|
|
*/
|
|
boolean supportsAppInfoDropTarget();
|
|
|
|
/**
|
|
* @return whether items dragged from this source supports 'Delete' drop target (e.g. to remove
|
|
* a shortcut.
|
|
*/
|
|
boolean supportsDeleteDropTarget();
|
|
|
|
/*
|
|
* @return the scale of the icons over the workspace icon size
|
|
*/
|
|
float getIntrinsicIconScaleFactor();
|
|
|
|
/**
|
|
* A callback specifically made back to the source after an item from this source has been flung
|
|
* to be deleted on a DropTarget. In such a situation, this method will be called after
|
|
* onDropCompleted, and more importantly, after the fling animation has completed.
|
|
*/
|
|
void onFlingToDeleteCompleted();
|
|
|
|
/**
|
|
* A callback made back to the source after an item from this source has been dropped on a
|
|
* DropTarget.
|
|
*/
|
|
void onDropCompleted(View target, DragObject d, boolean isFlingToDelete, boolean success);
|
|
}
|