Java tutorial
/* * Copyright (C) 2017 Vasily Styagov. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package io.octo.bear.pago; import android.app.Activity; import android.app.PendingIntent; import android.content.Context; import android.content.Intent; import android.content.IntentSender; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v4.content.LocalBroadcastManager; import android.util.Log; /** * Created by shc on 18.07.16. */ public class BillingActivity extends Activity { private static final String TAG = BillingActivity.class.getSimpleName(); static final String ACTION_PURCHASE = "io.octo.bear.pago.broadcast:purchase_success"; static final String EXTRA_SUCCESS = "io.octo.bear.pago:extra.success"; static final int REQUEST_CODE = 1001; static final String EXTRA_BUY_INTENT = "extra.buy_intent"; static void start(@NonNull final Context context, @NonNull final PendingIntent buyIntent) { final Intent intent = new Intent(context, BillingActivity.class); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.putExtra(EXTRA_BUY_INTENT, buyIntent); context.startActivity(intent); } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final Bundle data = getIntent().getExtras(); final PendingIntent buyIntent = data.getParcelable(EXTRA_BUY_INTENT); startPurchaseFlow(buyIntent); } private void startPurchaseFlow(PendingIntent buyIntent) { try { startIntentSenderForResult(buyIntent.getIntentSender(), REQUEST_CODE, new Intent(), 0, 0, 0); } catch (IntentSender.SendIntentException e) { Log.e(TAG, "onCreate: ", e); } } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { if (requestCode == REQUEST_CODE && data != null) { data.setAction(ACTION_PURCHASE); data.putExtra(EXTRA_SUCCESS, resultCode == RESULT_OK); LocalBroadcastManager.getInstance(this).sendBroadcast(data); } else { super.onActivityResult(requestCode, resultCode, data); } finish(); } }