/* * 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.ActionBar; import android.app.Activity; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.NavUtils; import android.view.MenuItem; import android.view.View; import android.widget.TextView; public class PeerActivity extends Activity { private static final String EXTRA_PEER_COUNT = "com.example.android.appnavigation.EXTRA_PEER_COUNT"; private int mPeerCount; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.peer); ActionBarCompat.setDisplayHomeAsUpEnabled(this, true); mPeerCount = getIntent().getIntExtra(EXTRA_PEER_COUNT, 0) + 1; TextView tv = findViewById(R.id.peer_counter); tv.setText(getResources().getText(R.string.peer_count).toString() + mPeerCount); } @Override public boolean onOptionsItemSelected(MenuItem item) { if (item.getItemId() == android.R.id.home) { NavUtils.navigateUpFromSameTask(this); return true; } return super.onOptionsItemSelected(item); } public void onLaunchPeer(View v) { Intent target = new Intent(this, PeerActivity.class); target.putExtra(EXTRA_PEER_COUNT, mPeerCount); startActivity(target); } }