So setzen Sie die Standardfarbe in Android Studio
<style name="LibraryTheme.TextAppearance">
<item name="android:textColor">@color/color</item>
<item name="colorControlNormal">@color/color</item>
<item name="android:textColorHint">@color/color</item>
<item name="colorControlActivated">@color/color</item>
<item name="colorControlHighlight">@color/color</item>
</style>
Light Leopard