设置状态栏以及全局的颜色

一.在Application中设置样式:

     android:theme="@style/AppTheme"

<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <!-- Customize your theme here. -->
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <!-- 设置编辑框光标的颜色默认颜色-->
    <item name="colorAccent">@color/colorPrimaryDark</item>
    <!-- 设置全局背景色-->
    <item name="android:windowBackground">@color/colorAccent</item>
</style>