1 /* 2 * Copyright (C) 2010 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 17 package com.example.android.supportv4.app; 18 19 import com.example.android.supportv4.R; 20 21 import android.os.Bundle; 22 import android.support.v4.app.DialogFragment; 23 import android.support.v4.app.FragmentActivity; 24 import android.support.v4.app.FragmentTransaction; 25 import android.view.LayoutInflater; 26 import android.view.View; 27 import android.view.View.OnClickListener; 28 import android.view.ViewGroup; 29 import android.widget.Button; 30 import android.widget.TextView; 31 32 public class FragmentDialogOrActivitySupport extends FragmentActivity { 33 @Override 34 protected void onCreate(Bundle savedInstanceState) { 35 super.onCreate(savedInstanceState); 36 setContentView(R.layout.fragment_dialog_or_activity); 37 38 if (savedInstanceState == null) { 39 // First-time init; create fragment to embed in activity. 40 //BEGIN_INCLUDE(embed) 41 FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); 42 DialogFragment newFragment = MyDialogFragment.newInstance(); 43 ft.add(R.id.embedded, newFragment); 44 ft.commit(); 45 //END_INCLUDE(embed) 46 } 47 48 // Watch for button clicks. 49 Button button = (Button)findViewById(R.id.show_dialog); 50 button.setOnClickListener(new OnClickListener() { 51 public void onClick(View v) { 52 showDialog(); 53 } 54 }); 55 } 56 57 //BEGIN_INCLUDE(show_dialog) 58 void showDialog() { 59 // Create the fragment and show it as a dialog. 60 DialogFragment newFragment = MyDialogFragment.newInstance(); 61 newFragment.show(getSupportFragmentManager(), "dialog"); 62 } 63 //END_INCLUDE(show_dialog) 64 65 //BEGIN_INCLUDE(dialog) 66 public static class MyDialogFragment extends DialogFragment { 67 static MyDialogFragment newInstance() { 68 return new MyDialogFragment(); 69 } 70 71 @Override 72 public View onCreateView(LayoutInflater inflater, ViewGroup container, 73 Bundle savedInstanceState) { 74 View v = inflater.inflate(R.layout.hello_world, container, false); 75 View tv = v.findViewById(R.id.text); 76 ((TextView)tv).setText("This is an instance of MyDialogFragment"); 77 return v; 78 } 79 } 80 //END_INCLUDE(dialog) 81 } 82