Android应用启动白屏处理方案详解

<style name="SplashTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <!-- 将splash图片设置在这，这样这张图片取代白屏 -->
    <item name="android:windowBackground">@drawable/logo_drawable</item>
    <item name="android:windowAnimationStyle">@style/notAnimation</item>
    <!--将顶部状态栏设置为透明，并将界面内容布局上边界上提至状态栏顶部-->
    <item name="android:windowTranslucentStatus">true</item>
    <!--如果有底部虚拟导航栏，则将底部虚拟导航栏设置为透明，并将界面内容布局下边界下沉至虚拟导航栏底部-->
    <item name="android:windowTranslucentNavigation">true</item>
    <item name="android:windowFullscreen">true</item>
    <item name="android:windowNoTitle">true</item>
    <item name="windowActionBar">true</item>
</style>

<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <color android:color="#ffffffff"/>
    </item>
    <item
        android:top="208dp"
        android:bottom="453dp">
        <bitmap
            android:gravity="center"
            android:src="@mipmap/ic_logo" />
    </item>
</layer-list>

<activity
    android:name=".ui.splash.SplashActivity"
    android:configChanges="orientation|screenSize"
    android:exported="true"
    android:launchMode="singleTop"
    android:screenOrientation="portrait"
    android:theme="@style/SplashTheme">
    <intent-filter>
        <action android:name="android.intent.action.MAIN" />
        <category android:name="android.intent.category.LAUNCHER" />
    </intent-filter>
</activity>