/**
* Retrieve the ColorStateList for the attribute at <var>index</var>. The value may be either a
* single solid color or a reference to a color or complex {@link
* android.content.res.ColorStateList} description.
*
* @param index Index of attribute to retrieve.
* @return ColorStateList for the attribute, or null if not defined.
*/
public ColorStateList getColorStateList(int index) {
final TypedValue value = mValue;
if (getValueAt(index * AssetManager.STYLE_NUM_ENTRIES, value)) {
return mResources.loadColorStateList(value, value.resourceId);
}
return null;
}
/**
* Retrieve the color value for the attribute at <var>index</var>. If the attribute references a
* color resource holding a complex {@link android.content.res.ColorStateList}, then the default
* color from the set is returned.
*
* @param index Index of attribute to retrieve.
* @param defValue Value to return if the attribute is not defined or not a resource.
* @return Attribute color value, or defValue if not defined.
*/
public int getColor(int index, int defValue) {
index *= AssetManager.STYLE_NUM_ENTRIES;
final int[] data = mData;
final int type = data[index + AssetManager.STYLE_TYPE];
if (type == TypedValue.TYPE_NULL) {
return defValue;
} else if (type >= TypedValue.TYPE_FIRST_INT && type <= TypedValue.TYPE_LAST_INT) {
return data[index + AssetManager.STYLE_DATA];
} else if (type == TypedValue.TYPE_STRING) {
final TypedValue value = mValue;
if (getValueAt(index, value)) {
ColorStateList csl = mResources.loadColorStateList(value, value.resourceId);
return csl.getDefaultColor();
}
return defValue;
}
throw new UnsupportedOperationException(
"Can't convert to color: type=0x" + Integer.toHexString(type));
}