AndroidManifest.xml

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.exhibition"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk
        android:minSdkVersion="8"
        android:targetSdkVersion="15" />

    <application
        android:name=".DemoApplication"
        android:icon="@drawable/icon"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name=".HomeActivity"
            android:launchMode="singleTask">
        </activity>
        <activity  
            android:name=".WelcomeActivity"
            android:screenOrientation="portrait" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity
            android:name=".ScheduleActivity"
            android:screenOrientation="portrait" >
            
        </activity>
        <activity
            android:name=".ExhibitorActivity"
            android:screenOrientation="portrait" >
            
        </activity>
        <activity
            android:name=".SpeakerActivity"
            android:screenOrientation="portrait" >
            
        </activity>
        <activity
            android:name=".AboutActivity"
            android:screenOrientation="portrait" >
        </activity>
        <activity
            android:name=".SchDateActivity"
            android:screenOrientation="portrait" >
            
        </activity>
        <activity
            android:name=".SchShowActivity"
            android:screenOrientation="portrait" >
            
        </activity>
        <activity
            android:name=".SpeakerDetailActivity"
            android:screenOrientation="portrait" >
            
        </activity>
        <activity
            android:name=".ExhibitorDetailActivity"
            android:screenOrientation="portrait" >
            
        </activity>
        <activity
            android:name=".MapActivity"
            android:screenOrientation="portrait">
            
        </activity>
        <activity
            android:name=".ConfigActivity"
            android:screenOrientation="portrait" >
            
        </activity>  
        <activity
            android:name=".ScheduleDetailActivity"
            android:screenOrientation="portrait" >
            
        </activity> 
        <activity android:name=".MessageActivity" />
       	<activity android:name=".VideoActivity"  
       	    	  android:screenOrientation="sensor"
       	    	  android:configChanges="orientation|keyboardHidden"
       	    	  android:theme="@android:style/Theme.NoTitleBar.Fullscreen"/>
       	<!--  <activity android:name=".VideoActivity"  android:screenOrientation="sensor"
       	    android:configChanges="orientation|keyboardHidden"/> --> 
       	<activity android:name=".TrafficActivity" />
       	<activity android:name=".QRCodeActivity" />  
       	<activity android:name=".TrafficItemActivity" /> 
       	<activity android:name=".NewsActivity" />
       	<activity android:name=".NewsDetailActivity"/> 
       	
        <service android:name="com.baidu.location.f" 
            	 android:enabled="true" 
            	 android:process=":remote"/>
		<service android:name="com.exhibition.service.SocketService" android:enabled="true">
		</service>
		<receiver android:name=".receiver.MessageReceiver"/>
		<receiver android:name=".receiver.NetworkChangeReceiver">
		    <intent-filter android:priority="1000">
		        <action android:name="android.net.conn.CONNECTIVITY_CHANGE"/>
		    </intent-filter>
		</receiver> 
    </application>   
	
	<uses-permission android:name="android.permission.READ_PHONE_STATE" />  
	<uses-permission android:name="android.permission.INTERNET" />
	<uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission>  
	<uses-permission android:name="android.permission.CHANGE_WIFI_STATE"></uses-permission>
	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"></uses-permission>
	<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"></uses-permission>
	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"></uses-permission>
	<permission android:name="android.permission.BAIDU_LOCATION_SERVICE"></permission>  
	<uses-permission android:name="android.permission.BAIDU_LOCATION_SERVICE"></uses-permission>
	<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission>
	<uses-permission android:name="android.permission.ACCES_MOCK_LOCATION"></uses-permission>
	<uses-permission android:name="android.permission.ACCESS_GPS" />  
	
	<supports-screens android:largeScreens="true"
	    android:normalScreens="false" android:smallScreens="true"
	    android:resizeable="true" android:anyDensity="true"/>
</manifest>