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菜单main.xml
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
tools:context="com.arlen.cnblogs.MainActivity" >
<item
android:id="@+id/action_share"
android:icon="@drawable/ic_action_share"
android:orderInCategory="100"
android:showAsAction="always"
android:title="@string/action_share">
<menu>
<item
android:id="@+id/action_share_email"
android:icon="@drawable/ic_action_share_email"
android:orderInCategory="101"
android:showAsAction="always"
android:title="@string/action_share_email"/>
<item
android:id="@+id/action_share_message"
android:icon="@drawable/ic_action_share_message"
android:orderInCategory="101"
android:showAsAction="always"
android:title="@string/action_share_message"/>
<item
android:id="@+id/action_share_bluetooth"
android:icon="@drawable/ic_action_share_bluetooth"
android:orderInCategory="101"
android:showAsAction="always"
android:title="@string/action_share_bluetooth"/>
<item
android:id="@+id/action_share_system"
android:icon="@drawable/ic_action_share_system"
android:orderInCategory="101"
android:showAsAction="always"
android:title="@string/action_share_system"/>
</menu>
</item>
<item
android:id="@+id/action_search"
android:icon="@drawable/ic_action_search"
android:orderInCategory="100"
android:showAsAction="always|collapseActionView"
android:title="@string/action_search">
<menu>
<item
android:id="@+id/action_search_user"
android:icon="@drawable/ic_action_search_user"
android:orderInCategory="102"
android:showAsAction="always"
android:title="@string/action_search_user"/>
<item
android:id="@+id/action_search_blog"
android:icon="@drawable/ic_action_search_blog"
android:orderInCategory="102"
android:showAsAction="always"
android:title="@string/action_search_blog"/>
</menu>
</item>
<item
android:id="@+id/action_refresh"
android:icon="@drawable/ic_action_refresh"
android:orderInCategory="100"
android:showAsAction="always"
android:title="@string/action_refresh"/>
</menu>
主界面布局layout_main.xml
<android.support.v4.widget.DrawerLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:id="@+id/content_frame"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<ListView
android:id="@+id/left_drawer"
android:layout_width="240dp"
android:layout_height="match_parent"
android:layout_gravity="start"
android:choiceMode="singleChoice"
android:divider="@android:color/transparent"
android:dividerHeight="0dp"
android:background="#111"/>
</android.support.v4.widget.DrawerLayout>
ActivityMain.java
1 package com.arlen.cnblogs;
2
3 import com.arlen.cnblogs.fragment.AboutFragment;
4 import com.arlen.cnblogs.fragment.BlogFragment;
5 import com.arlen.cnblogs.fragment.HomeFragment;
6 import com.arlen.cnblogs.fragment.NewsFragment;
7 import com.arlen.cnblogs.fragment.SettingFragment;
8
9 import android.app.Activity;
10 import android.app.Fragment;
11 import android.app.FragmentManager;
12 import android.content.res.Configuration;
13 import android.os.Bundle;
14 import android.support.v4.app.ActionBarDrawerToggle;
15 import android.support.v4.view.GravityCompat;
16 import android.support.v4.widget.DrawerLayout;
17 import android.view.Menu;
18 import android.view.MenuInflater;
19 import android.view.MenuItem;
20 import android.view.View;
21 import android.widget.AdapterView;
22 import android.widget.ArrayAdapter;
23 import android.widget.ListView;
24 import android.widget.Toast;
25
26 public class MainActivity extends Activity {
27 private DrawerLayout drawerLayout;
28 private ListView drawerList;
29 private ActionBarDrawerToggle drawerToggle;
30
31 private CharSequence drawerTitle;
32 private CharSequence mTitle;
33 private String[] drawerListTitles;
34
35 @Override
36 protected void onCreate(Bundle savedInstanceState) {
37 super.onCreate(savedInstanceState);
38 setContentView(R.layout.activity_main);
39
40 mTitle = drawerTitle = getTitle();
41 drawerListTitles = getResources().getStringArray(R.array.navigation_list);
42 drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
43 drawerList = (ListView) findViewById(R.id.left_drawer);
44
45 // set a custom shadow that overlays the main content when the drawer opens
46 drawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
47 // set up the drawer‘s list view with items and click listener
48 drawerList.setAdapter(new ArrayAdapter<String>(this,
49 R.layout.drawer_list_item, drawerListTitles));
50 drawerList.setOnItemClickListener(new DrawerItemClickListener());
51
52 // enable ActionBar app icon to behave as action to toggle nav drawer
53 getActionBar().setDisplayHomeAsUpEnabled(true);
54 getActionBar().setHomeButtonEnabled(true);
55
56 // ActionBarDrawerToggle ties together the the proper interactions
57 // between the sliding drawer and the action bar app icon
58 drawerToggle = new ActionBarDrawerToggle(
59 this, /* host Activity */
60 drawerLayout, /* DrawerLayout object */
61 R.drawable.ic_drawer, /* nav drawer image to replace ‘Up‘ caret */
62 R.string.drawer_open, /* "open drawer" description for accessibility */
63 R.string.drawer_close /* "close drawer" description for accessibility */
64 ) {
65 public void onDrawerClosed(View view) {
66 getActionBar().setTitle(mTitle);
67 invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
68 }
69
70 public void onDrawerOpened(View drawerView) {
71 getActionBar().setTitle(drawerTitle);
72 invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
73 }
74 };
75 drawerLayout.setDrawerListener(drawerToggle);
76
77 if (savedInstanceState == null) {
78 selectItem(0);
79 }
80 }
81
82 @Override
83 public boolean onCreateOptionsMenu(Menu menu) {
84 MenuInflater inflater = getMenuInflater();
85 inflater.inflate(R.menu.main, menu);
86 return super.onCreateOptionsMenu(menu);
87 }
88
89 /* Called whenever we call invalidateOptionsMenu() */
90 @Override
91 public boolean onPrepareOptionsMenu(Menu menu) {
92 // If the nav drawer is open, hide action items related to the content view
93 boolean drawerOpen = drawerLayout.isDrawerOpen(drawerList);
94 menu.findItem(R.id.action_refresh).setVisible(!drawerOpen);
95 return super.onPrepareOptionsMenu(menu);
96 }
97
98 @Override
99 public boolean onOptionsItemSelected(MenuItem item) {
100
101 if (drawerToggle.onOptionsItemSelected(item)) {
102 return true;
103 }
104
105 int id = item.getItemId();
106
107 switch (id) {
108 case R.id.action_share:
109 Toast.makeText(this, "分享", Toast.LENGTH_SHORT).show();
110 return true;
111 case R.id.action_share_email:
112 Toast.makeText(this, "邮件分享", Toast.LENGTH_SHORT).show();
113 return true;
114 case R.id.action_share_message:
115 Toast.makeText(this, "短信分享", Toast.LENGTH_SHORT).show();
116 return true;
117 case R.id.action_share_bluetooth:
118 Toast.makeText(this, "蓝牙分享", Toast.LENGTH_SHORT).show();
119 return true;
120 case R.id.action_share_system:
121 Toast.makeText(this, "系统分享", Toast.LENGTH_SHORT).show();
122 return true;
123 case R.id.action_search:
124 Toast.makeText(this, "搜索", Toast.LENGTH_SHORT).show();
125 return true;
126 case R.id.action_search_user:
127 Toast.makeText(this, "搜索博主", Toast.LENGTH_SHORT).show();
128 return true;
129 case R.id.action_search_blog:
130 Toast.makeText(this, "搜索博文", Toast.LENGTH_SHORT).show();
131 return true;
132 case R.id.action_refresh:
133 Toast.makeText(this, "刷新", Toast.LENGTH_SHORT).show();
134 return true;
135 default:
136 return super.onOptionsItemSelected(item);
137 }
138 }
139
140 /* The click listner for ListView in the navigation drawer */
141 private class DrawerItemClickListener implements ListView.OnItemClickListener {
142 @Override
143 public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
144 selectItem(position);
145 }
146 }
147
148 private void selectItem(int position) {
149 // update the main content by replacing fragments
150 Fragment fragment = null;
151 switch (position) {
152 case 0:
153 fragment = new HomeFragment();
154 break;
155 case 1:
156 fragment = new NewsFragment();
157 break;
158 case 2:
159 fragment = new BlogFragment();
160 break;
161 case 3:
162 fragment = new SettingFragment();
163 break;
164 case 4:
165 fragment = new AboutFragment();
166 break;
167 default:
168 fragment = new HomeFragment();
169 break;
170 }
171
172 FragmentManager fragmentManager = getFragmentManager();
173 fragmentManager.beginTransaction().replace(R.id.content_frame, fragment).commit();
174
175 // update selected item and title, then close the drawer
176 drawerList.setItemChecked(position, true);
177 setTitle(drawerListTitles[position]);
178 drawerLayout.closeDrawer(drawerList);
179 }
180
181 @Override
182 public void setTitle(CharSequence title) {
183 mTitle = title;
184 getActionBar().setTitle(mTitle);
185 }
186
187 /**
188 * When using the ActionBarDrawerToggle, you must call it during
189 * onPostCreate() and onConfigurationChanged()...
190 */
191
192 @Override
193 protected void onPostCreate(Bundle savedInstanceState) {
194 super.onPostCreate(savedInstanceState);
195 // Sync the toggle state after onRestoreInstanceState has occurred.
196 drawerToggle.syncState();
197 }
198
199 @Override
200 public void onConfigurationChanged(Configuration newConfig) {
201 super.onConfigurationChanged(newConfig);
202 // Pass any configuration change to the drawer toggls
203 drawerToggle.onConfigurationChanged(newConfig);
204 }
205 }
源码：[email protected]:ZhangTingkuo/Cnblogs.git
Android 博客园客户端 （一） 基本界面,布布扣,bubuko.com
时间： 2024-10-14 10:41:26