Android стили и темы?

	<style name="PrivatStyle" parent="Theme.Sherlock">
	    
        <item name="android:textColor">@color/default_text_color</item>
        <item name="android:textAppearance">@style/MyTextAppearance</item>
        <item name="android:buttonStyle">@style/MyButtonStyle</item>
        <item name="android:editTextStyle">@style/MyEditTextStyle</item>
        <item name="android:imageButtonStyle">@style/MyImageButtonStyle</item>
        <item name="android:textViewStyle">@style/MyTextViewStyle</item>
        <item name="android:expandableListViewStyle">@style/MyExpandableListViewStyle</item>
        <item name="android:listViewStyle">@style/MyListViewStyle</item>
        
	</style>

	<style name="MyTextAppearance" parent="@android:style/TextAppearance">
        <item name="android:textColor">@color/default_text_color</item>
  	</style>
  	
	<style name="MyButtonStyle" parent="@android:style/Widget.Button">
        <item name="android:textColor">@color/default_text_color</item>
  	</style>
		
	<style name="MyEditTextStyle" parent="@android:style/Widget.EditText">
        <item name="android:textColor">@color/default_text_color</item>
  	</style>

	<style name="MyExpandableListViewStyle" parent="@android:style/Widget.ExpandableListView">
        <item name="android:textColor">@color/default_text_color</item>
	</style>

	<style name="MyListViewStyle" parent="@android:style/Widget.ListView">
        <item name="android:textColor">@color/default_text_color</item>
  	</style>

	<style name="MyImageButtonStyle" parent="@android:style/Widget.ImageButton">
        <item name="android:textColor">@color/default_text_color</item>
  	</style>
	
	<style name="MyTextViewStyle" parent="@android:style/Widget.TextView">
        <item name="android:textColor">@color/default_text_color</item>
  	</style>

 <style name="PinkTheme" parent="android:style/Theme">
        <item name="android:textColorPrimary">#FF69B4</item>
    </style>