1、打开styles、找到ThemeSplash,或者AppTheme
添加windowBackground即可/////////windowFullscreen是满屏属性。可去掉
也就是添加启动背景图
<style name="ThemeSplash" parent="Theme.AppCompat.Light.NoActionBar">
<item name="android:windowNoTitle">true</item>
<item name="android:windowFullscreen">true</item>
<item name="windowActionBar">false</item>
<item name="windowNoTitle">true</item>
<item name="android:windowBackground">@mipmap/newbg</item>
</style>
2、在application使用这个style即可实现启动不白屏或者黑屏,或者在LAUNCHER.activity中使用该style
<activity android:name="com.tianxinyw.mapclient.liteapp.TwoMainActivity"
android:screenOrientation="portrait"
android:launchMode="singleTask"
android:theme="@style/ThemeSplash">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<application
android:name=".YwApplication"
android:allowBackup="true"
android:icon="@mipmap/ywlogo"
android:label="@string/app_name"
android:largeHeap="true"
android:supportsRtl="true"
tools:replace="android:icon, android:label, android:theme"
android:theme="@style/ThemeSplash">