Allow user control move/copy during drag and drop. (d8e41dd8) · Commits · e / os / android_packages_apps_DocumentsUI

res/drawable/drop_badge_states.xml

+13 −7

Original line number	Diff line number	Diff line
		@@ -16,15 +16,21 @@

		<selector xmlns:android="http://schemas.android.com/apk/res/android"
		xmlns:app="http://schemas.android.com/apk/res-auto">

		<!-- state when we can't drop -->
		<item
		app:state_droppable="true"
		app:state_drop_hovered="true"
		android:drawable="@drawable/ic_drop_ok_badge" />
		app:state_reject_drop="true"
		android:drawable="@drawable/ic_reject_drop_badge"/>

		<!-- state when we can drop, and it will be a copy -->
		<item
		app:state_droppable="false"
		app:state_drop_hovered="true"
		android:drawable="@drawable/ic_drop_not_ok_badge" />
		app:state_reject_drop="false"
		app:state_copy="true"
		android:drawable="@drawable/ic_drop_copy_badge"/>

		<!-- default state. Also used to show state when we can drop, and it will be a move -->
		<item
		app:state_drop_hovered="false"
		app:state_reject_drop="false"
		app:state_copy="false"
		android:drawable="@android:color/transparent" />
		</selector>
		No newline at end of file

+0 −0

File moved.

+0 −0

File moved.

+3 −3

Original line number	Diff line number	Diff line
		@@ -17,8 +17,8 @@
		<declare-styleable name="HighlightedItemView">
		<attr name="state_highlighted" format="boolean"/>
		</declare-styleable>
		<declare-styleable name="DroppableItemView">
		<attr name="state_droppable" format="boolean"/>
		<attr name="state_drop_hovered" format="boolean"/>
		<declare-styleable name="DropBadgeView">
		<attr name="state_reject_drop" format="boolean"/>
		<attr name="state_copy" format="boolean"/>
		</declare-styleable>
		</resources>

0 → 100644

+46 −0

Original line number	Diff line number	Diff line
		/*
		* Copyright (C) 2017 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.documentsui;

		import android.annotation.CallSuper;
		import android.view.View;

		import com.android.documentsui.services.FileOperationService;

		/**
		* Provides common functionality for a {@link ItemDragListener.DragHost}.
		*/
		public abstract class AbstractDragHost implements ItemDragListener.DragHost {

		protected DragAndDropManager mDragAndDropManager;

		public AbstractDragHost(DragAndDropManager dragAndDropManager) {
		mDragAndDropManager = dragAndDropManager;
		}

		@CallSuper
		@Override
		public void onDragExited(View v) {
		mDragAndDropManager.resetState(v);
		}

		@CallSuper
		@Override
		public void onDragEnded() {
		mDragAndDropManager.dragEnded();
		}
		}