/**
* Searches the given package for a resource to use to replace the Drawable on the target with the
* given resource id
*
* @param component of the .apk that contains the resource
* @param name of the metadata in the .apk
* @param existingResId the resource id of the target to search for
* @return true if found in the given package and replaced at least one target Drawables
*/
public boolean replaceTargetDrawablesIfPresent(
ComponentName component, String name, int existingResId) {
if (existingResId == 0) return false;
boolean replaced = false;
if (component != null) {
try {
PackageManager packageManager = mContext.getPackageManager();
// Look for the search icon specified in the activity meta-data
Bundle metaData =
packageManager.getActivityInfo(component, PackageManager.GET_META_DATA).metaData;
if (metaData != null) {
int iconResId = metaData.getInt(name);
if (iconResId != 0) {
Resources res = packageManager.getResourcesForActivity(component);
replaced = replaceTargetDrawables(res, existingResId, iconResId);
}
}
} catch (NameNotFoundException e) {
Log.w(
TAG, "Failed to swap drawable; " + component.flattenToShortString() + " not found", e);
} catch (Resources.NotFoundException nfe) {
Log.w(TAG, "Failed to swap drawable from " + component.flattenToShortString(), nfe);
}
}
if (!replaced) {
// Restore the original drawable
replaceTargetDrawables(mContext.getResources(), existingResId, existingResId);
}
return replaced;
}
