// PUBLIC METHODS
public void register(CheckableView child) {
mChildren.add(child);
if (getChildCount() == 1) {
protectedCheck(child.getId());
}
child.setOnCheckedChangeListener(mChildOnCheckedChangeListener);
}
public void onCheckedChanged(CheckableView buttonView, boolean isChecked) {
// prevents from infinite recursion
if (mProtectFromCheckedChange) {
return;
}
mProtectFromCheckedChange = true;
if (mCheckedId != NO_CHECKED_ID) {
setCheckedStateForView(mCheckedId, false);
}
mProtectFromCheckedChange = false;
int id = buttonView.getId();
setCheckedId(id);
}
public CheckableView findViewById(int id) {
for (CheckableView v : mChildren) {
if (v.getId() == id) return v;
}
return null;
}
public void deregister(CheckableView child) {
mChildren.remove(child);
child.setOnCheckedChangeListener(null);
if (child.getId() == mCheckedId) mCheckedId = NO_CHECKED_ID;
}