/* * Copyright (C) 2010 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 com.example.android.apis.app; import android.app.ActionBar; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.Window; import android.widget.TextView; import android.widget.Toast; import com.example.android.apis.R; /** * This demonstrates implementing common navigation flows with the action bar. */ public class ActionBarNavigation extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); // Turn on the up affordance. final ActionBar bar = getActionBar(); bar.setDisplayOptions(ActionBar.DISPLAY_HOME_AS_UP, ActionBar.DISPLAY_HOME_AS_UP); setContentView(R.layout.action_bar_navigation); TextView text = (TextView)findViewById(R.id.launchedfrom); if (getIntent().hasCategory(Intent.CATEGORY_SAMPLE_CODE)) { text.setText("This was launched from ApiDemos"); } else { text.setText("This was created from up navigation"); } } public void onNewActivity(View button) { Intent intent = new Intent(this, ActionBarNavigationTarget.class); startActivity(intent); } public void onNewDocument(View button) { Intent intent = new Intent(this, ActionBarNavigationTarget.class); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_DOCUMENT); startActivity(intent); } }