/**
* Sets the current grabbed state, and dispatches a grabbed state change event to our listener.
*/
private void setGrabbedState(int newState) {
if (newState != mGrabbedState) {
mGrabbedState = newState;
if (mOnDialTriggerListener != null) {
mOnDialTriggerListener.onGrabbedStateChange(this, mGrabbedState);
}
}
}
/** Dispatches a trigger event to our listener. */
private void dispatchTriggerEvent(int whichHandle) {
vibrate();
if (mOnDialTriggerListener != null) {
mOnDialTriggerListener.onDialTrigger(this, whichHandle);
}
}