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DrawerLayout使用

时间:2015-07-29 19:02:45      阅读:122      评论:0      收藏:0      [点我收藏+]

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1 :DrawerLayout侧边栏用于实现如图所示的效果:

 

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2:跟布局XML代码如下 ,第一个元素标签为页面显示内容,第二个元素标签用于显示DrawerLayout的布局样式,我用了一个ListView展示。

 

<android.support.v4.widget.DrawerLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/root_drawerlayout">

    <!-- 第一部分为主页面显示内容-->
    <LinearLayout
        android:id="@+id/main_contant"
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="DrawerLayout的学习"
            android:textSize="20dp" />
    </LinearLayout>

    <!--第二部分为DrawerLayout的视图资源-->
    <ListView
        android:id="@+id/left_drawerlayout"
        android:layout_width="180dp"
        android:layout_height="match_parent"
        android:layout_gravity="end"
        android:background="#ffffcc"
        android:choiceMode="singleChoice"
        android:divider="@android:color/transparent"
        android:dividerHeight="5dp" />


</android.support.v4.widget.DrawerLayout>

 

3:Activity代码如下,通过点击item跟换了Fragment。Fragment与Activity之间传递参数可通过SetArgument(New Bundle)实现,在Bundle中绑定数据;

 1 package cativity.cyq.drawerlayoutlearn;
 2 
 3 import android.support.v4.app.ActionBarDrawerToggle;
 4 import android.support.v4.widget.DrawerLayout;
 5 import android.support.v7.app.ActionBarActivity;
 6 import android.os.Bundle;
 7 import android.view.View;
 8 import android.widget.AdapterView;
 9 import android.widget.ArrayAdapter;
10 import android.widget.ListView;
11 import android.widget.Toast;
12 
13 import java.util.ArrayList;
14 
15 import static android.widget.Toast.LENGTH_SHORT;
16 
17 
18 public class MainActivity extends ActionBarActivity implements AdapterView.OnItemClickListener {
19 
20     private DrawerLayout drawerLayout;
21     private ListView menuListview;
22     private ArrayList<String> menuData;
23     private ArrayAdapter<String> menuAdapter;
24     private ActionBarDrawerToggle mDrawerToggle;
25 
26     @Override
27     protected void onCreate(Bundle savedInstanceState) {
28         super.onCreate(savedInstanceState);
29         setContentView(R.layout.activity_main);
30 
31         drawerLayout = (DrawerLayout) findViewById(R.id.root_drawerlayout);
32         menuListview = (ListView) findViewById(R.id.left_drawerlayout);
33         menuData = new ArrayList<>();
34         for (int i = 0; i < 7; i++)
35             menuData.add("菜单项" + i);
36         menuAdapter = new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, menuData);
37         menuListview.setAdapter(menuAdapter);
38 
39         menuListview.setOnItemClickListener(this);
40 
41         //监听DrawerLayout的打开和关闭事件
42         mDrawerToggle = new ActionBarDrawerToggle(this, drawerLayout, R.drawable.menubar, R.string.drawerOpen, R.string.drawerClose) {
43             @Override
44             public void onDrawerOpened(View drawerView) {
45                 super.onDrawerOpened(drawerView);
46                 Toast.makeText(getApplication(), "打开", LENGTH_SHORT).show();
47             }
48 
49             @Override
50             public void onDrawerClosed(View drawerView) {
51                 super.onDrawerClosed(drawerView);
52                 Toast.makeText(getApplication(), "关闭", Toast.LENGTH_SHORT).show();
53             }
54         };
55         drawerLayout.setDrawerListener(mDrawerToggle);
56 
57     }
58 
59     /* 为DrawerLayout的元素设置监听事件 */
60     @Override
61     public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
62         Toast.makeText(this, "你选择的是:" + position, LENGTH_SHORT).show();
63         MyFragment contentFragment = new MyFragment();
64        /*通过setArgument(new Bundle())在Fragment的控制器和视图之间传递参数*/
65         Bundle args = new Bundle();
66         args.putString("fragmentdata", menuData.get(position));
67         contentFragment.setArguments(args);
68 
69         getFragmentManager().beginTransaction().replace(R.id.main_contant, contentFragment).commit();
70 
71         drawerLayout.closeDrawer(menuListview);
72     }
73 
74 
75 }

 

DrawerLayout使用

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原文地址:http://www.cnblogs.com/chenyangqi/p/4686451.html

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