private ArrayList<String> getTags() {
ArrayList<String> tags = new ArrayList<String>();
int numTags = mTagGrid.getChildCount();
for (int i = 0; i < numTags; i++) {
TextView tv =
(TextView) mTagGrid.getChildAt(i).findViewById(R.id.tv_tag); // unsafe cast, wutever
String tag = tv.getText().toString();
tags.add(tag);
}
return tags;
}
