/** * 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 = getContext().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(getContext().getResources(), existingResId, existingResId); } return replaced; }