1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.example.android.supportv13.app; 17 18 import android.app.Fragment; 19 import android.os.Bundle; 20 import android.view.LayoutInflater; 21 import android.view.View; 22 import android.view.ViewGroup; 23 import android.widget.TextView; 24 25 import com.example.android.supportv13.R; 26 27 public class CountingFragment extends Fragment { 28 int mNum; 29 30 /** 31 * Create a new instance of CountingFragment, providing "num" 32 * as an argument. 33 */ 34 static CountingFragment newInstance(int num) { 35 CountingFragment f = new CountingFragment(); 36 37 // Supply num input as an argument. 38 Bundle args = new Bundle(); 39 args.putInt("num", num); 40 f.setArguments(args); 41 42 return f; 43 } 44 45 /** 46 * When creating, retrieve this instance's number from its arguments. 47 */ 48 @Override 49 public void onCreate(Bundle savedInstanceState) { 50 super.onCreate(savedInstanceState); 51 mNum = getArguments() != null ? getArguments().getInt("num") : 1; 52 } 53 54 /** 55 * The Fragment's UI is just a simple text view showing its 56 * instance number. 57 */ 58 @Override 59 public View onCreateView(LayoutInflater inflater, ViewGroup container, 60 Bundle savedInstanceState) { 61 View v = inflater.inflate(R.layout.counting, container, false); 62 View tv = v.findViewById(R.id.text); 63 ((TextView)tv).setText("Fragment #" + mNum); 64 return v; 65 } 66 } 67
