| /* |
| * Copyright (C) 2012 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.support.appnavigation.app; |
| |
| import com.example.android.support.appnavigation.R; |
| |
| import android.app.Activity; |
| import android.content.Intent; |
| import android.os.Bundle; |
| import android.support.v4.app.NavUtils; |
| import android.support.v4.app.ShareCompat; |
| import android.support.v4.app.TaskStackBuilder; |
| import android.text.TextUtils; |
| import android.view.MenuItem; |
| import android.widget.TextView; |
| |
| public class ContentViewActivity extends Activity { |
| public static final String EXTRA_TEXT = "com.example.android.appnavigation.EXTRA_TEXT"; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.content_view); |
| |
| ActionBarCompat.setDisplayHomeAsUpEnabled(this, true); |
| |
| Intent intent = getIntent(); |
| if (Intent.ACTION_VIEW.equals(intent.getAction())) { |
| TextView tv = (TextView) findViewById(R.id.status_text); |
| tv.setText("Viewing content from ACTION_VIEW"); |
| } else if (intent.hasExtra(EXTRA_TEXT)) { |
| TextView tv = (TextView) findViewById(R.id.status_text); |
| tv.setText(intent.getStringExtra(EXTRA_TEXT)); |
| } |
| } |
| |
| @Override |
| public boolean onOptionsItemSelected(MenuItem item) { |
| if (item.getItemId() == android.R.id.home) { |
| Intent upIntent = NavUtils.getParentActivityIntent(this); |
| if (NavUtils.shouldUpRecreateTask(this, upIntent)) { |
| TaskStackBuilder.from(this) |
| .addParentStack(this) |
| .startActivities(); |
| finish(); |
| } else { |
| NavUtils.navigateUpTo(this, upIntent); |
| } |
| return true; |
| } |
| return super.onOptionsItemSelected(item); |
| } |
| } |