android 启动的时候有一阵空白

在 styles.xml中加入

<style name="Splash_Theme" parent="AppTheme"> <item name="android:windowIsTranslucent">true</item> <item name="android:windowNoTitle">true</item> </style>

然后在启动页的时候引用

 

android:configChanges="screenSize|orientation" android:screenOrientation="portrait" android:theme="@style/Splash_Theme"

<activity android:name=".SplashActivity" android:configChanges="screenSize|orientation" android:screenOrientation="portrait" android:theme="@style/Splash_Theme"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity>