Am having trouble implementing a conditional structure for the BillingClient class method queryPurchases(String y) to check if user has an active subscription and let him download an image in the wallpaper app else prevent him from doing so. Am having trouble getting a comparison target for the if method here is the code am using
case R.id.cv_download:
//This is where the app's business logic goes
//create a new BillingClient class
final BillingClient myclient= BillingClient.newBuilder(getActivity()).build();
//Establish connection to google play
myclient.startConnection(new BillingClientStateListener() {
@Override
public void onBillingSetupFinished(BillingResult billingResult) {
//The building client is ready you can setup purchases here
switch(billingResult.getResponseCode()){
case OK:
myclient.queryPurchases(BillingClient.SkuType.SUBS);
//I need a conditional structure here that lets me check if user has active
subscription
}
}
@Override
public void onBillingServiceDisconnected() {
//Inform user that its not working and he should try some other time
Toast.makeText(getActivity(),"Connection Problems, Try Again Later",Toast.LENGTH_LONG).show();
}
});
//Implement conditional structure to check if user has subscription and then let him download
anImage = ((BitmapDrawable) ivRandom.getDrawable()).getBitmap();
saveImageToExternalStorage(anImage);
Toast.makeText(getActivity(), "Download successfuly", Toast.LENGTH_SHORT).show();
break;