1<?xml version="1.0" encoding="UTF-8"?> 2<!-- 3 * Copyright (C) 2016 The Android Open Source Project 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 --> 17 18<LinearLayout 19 android:id="@+id/drag_drop_activity_main" 20 xmlns:android="http://schemas.android.com/apk/res/android" 21 android:layout_width="wrap_content" 22 android:layout_height="wrap_content" 23 android:orientation="vertical"> 24 <FrameLayout 25 android:id="@+id/container" 26 android:layout_width="wrap_content" 27 android:layout_height="wrap_content" 28 android:layout_margin="21dp" 29 android:background="#BBBBBB"> 30 <FrameLayout 31 android:id="@+id/subcontainer" 32 android:layout_width="wrap_content" 33 android:layout_height="wrap_content" 34 android:layout_margin="21dp" 35 android:background="#666666"> 36 <View 37 android:id="@+id/inner" 38 android:layout_width="21dp" 39 android:layout_height="21dp" 40 android:layout_margin="21dp" 41 android:background="#00FF00" /> 42 </FrameLayout> 43 </FrameLayout> 44 <View 45 android:id="@+id/draggable" 46 android:layout_width="21dp" 47 android:layout_height="21dp" 48 android:layout_margin="21dp" 49 android:background="#0000FF" /> 50</LinearLayout> 51