| /* |
| * Copyright 2015 Google Inc. All rights reserved. |
| * |
| * 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 com.example.android.xyztouristattractions.ui; |
| |
| import android.annotation.TargetApi; |
| import android.app.Activity; |
| import android.content.Context; |
| import android.content.Intent; |
| import android.os.Build; |
| import android.os.Bundle; |
| import android.support.v4.app.ActivityCompat; |
| import android.support.v4.app.ActivityOptionsCompat; |
| import android.support.v7.app.AppCompatActivity; |
| import android.view.View; |
| |
| import com.example.android.xyztouristattractions.R; |
| |
| /** |
| * The tourist attraction detail activity screen which contains the details of |
| * a single attraction. |
| */ |
| public class DetailActivity extends AppCompatActivity { |
| |
| private static final String EXTRA_ATTRACTION = "attraction"; |
| |
| @TargetApi(Build.VERSION_CODES.LOLLIPOP) |
| public static void launch(Activity activity, String attraction, View heroView) { |
| Intent intent = getLaunchIntent(activity, attraction); |
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { |
| ActivityOptionsCompat options = ActivityOptionsCompat.makeSceneTransitionAnimation( |
| activity, heroView, heroView.getTransitionName()); |
| ActivityCompat.startActivity(activity, intent, options.toBundle()); |
| } else { |
| activity.startActivity(intent); |
| } |
| } |
| |
| public static Intent getLaunchIntent(Context context, String attraction) { |
| Intent intent = new Intent(context, DetailActivity.class); |
| intent.putExtra(EXTRA_ATTRACTION, attraction); |
| return intent; |
| } |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.activity_main); |
| |
| String attraction = getIntent().getStringExtra(EXTRA_ATTRACTION); |
| if (savedInstanceState == null) { |
| getSupportFragmentManager().beginTransaction() |
| .add(R.id.container, DetailFragment.createInstance(attraction)) |
| .commit(); |
| } |
| } |
| } |