@Override
public void shouldMakePurchase(PHPublisherContentRequest request, PHPurchase purchase) {
mPurchaseHelper.makePurchase(purchase);
}
@Override
public void onStop() {
super.onStop();
mPurchaseHelper.unbindPurchaseObserver();
}
@Override
public void onStart() {
super.onStart();
mPurchaseHelper.bindPurchaseObserver();
}
@Override
public void onDestroy() {
super.onDestroy();
mPurchaseHelper.unbindService();
}