1<?xml version="1.0" encoding="utf-8"?> 2<!-- 3 Copyright 2014 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 19<!-- A DrawerLayout is intended to be used as the top-level content view using match_parent for both width and height to consume the full space available. --> 20<android.support.v4.widget.DrawerLayout 21 xmlns:android="http://schemas.android.com/apk/res/android" 22 xmlns:app="http://schemas.android.com/apk/res-auto" 23 xmlns:tools="http://schemas.android.com/tools" 24 android:id="@+id/drawer_layout" 25 android:layout_width="match_parent" 26 android:layout_height="match_parent" 27 tools:openDrawer="start" > 28 29 <!-- As the main content view, the view below consumes the entire 30 space available using match_parent in both dimensions. --> 31 <FrameLayout 32 android:id="@+id/content_frame" 33 android:layout_width="match_parent" 34 android:layout_height="match_parent" /> 35 36 <!-- android:layout_gravity="start" tells DrawerLayout to treat 37 this as a sliding drawer on the left side for left-to-right 38 languages and on the right side for right-to-left languages. 39 The drawer is given a fixed width in dp and extends the full height of 40 the container. A solid background is used for contrast 41 with the content view. --> 42 <android.support.v7.widget.RecyclerView 43 android:id="@+id/left_drawer" 44 android:scrollbars="vertical" 45 android:layout_width="240dp" 46 android:layout_height="match_parent" 47 android:layout_gravity="left|start" 48 android:choiceMode="singleChoice" 49 android:divider="@null" 50 app:layoutManager="LinearLayoutManager" 51 /> 52</android.support.v4.widget.DrawerLayout> 53