Java tutorial
/* * Copyright (C) 2015 The Android Open Source Project * * 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 edgargtzg.popularmovies; import android.content.Intent; import android.os.Bundle; import android.preference.PreferenceActivity; import android.support.v4.app.Fragment; import android.support.v7.app.AppCompatActivity; import android.view.LayoutInflater; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.ViewGroup; import android.widget.ImageView; import android.widget.RatingBar; import android.widget.TextView; import com.squareup.picasso.Picasso; /** * Activity which provides details of a movie. */ public class MovieDetailsActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_movie_details); if (savedInstanceState == null) { getSupportFragmentManager().beginTransaction() .add(R.id.movie_details_activity_container, new MovieDetailsFragment()).commit(); } } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.main_menu, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { int id = item.getItemId(); if (id == R.id.action_settings) { Intent intent = new Intent(this, SettingsActivity.class); intent.putExtra(PreferenceActivity.EXTRA_SHOW_FRAGMENT, SettingsActivity.PrefsDiscoverMovies.class.getName()); intent.putExtra(PreferenceActivity.EXTRA_NO_HEADERS, true); startActivity(intent); return true; } return super.onOptionsItemSelected(item); } }