Home | History | Annotate | Download | only in app 
      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.apis.app;
     18 
     19 import com.example.android.apis.R;
     20 
     21 import android.app.Activity;
     22 import android.app.DialogFragment;
     23 import android.app.Fragment;
     24 import android.app.FragmentTransaction;
     25 import android.os.Bundle;
     26 import android.view.LayoutInflater;
     27 import android.view.View;
     28 import android.view.ViewGroup;
     29 import android.view.View.OnClickListener;
     30 import android.widget.Button;
     31 import android.widget.TextView;
     32 
     33 public class FragmentDialogOrActivity extends Activity {
     34     @Override
     35     protected void onCreate(Bundle savedInstanceState) {
     36         super.onCreate(savedInstanceState);
     37         setContentView(R.layout.fragment_dialog_or_activity);
     38 
     39         if (savedInstanceState == null) {
     40             // First-time init; create fragment to embed in activity.
     41 //BEGIN_INCLUDE(embed)
     42             FragmentTransaction ft = getFragmentManager().beginTransaction();
     43             DialogFragment newFragment = MyDialogFragment.newInstance();
     44             ft.add(R.id.embedded, newFragment);
     45             ft.commit();
     46 //END_INCLUDE(embed)
     47         }
     48 
     49         // Watch for button clicks.
     50         Button button = (Button)findViewById(R.id.show_dialog);
     51         button.setOnClickListener(new OnClickListener() {
     52             public void onClick(View v) {
     53                 showDialog();
     54             }
     55         });
     56     }
     57 
     58 //BEGIN_INCLUDE(show_dialog)
     59     void showDialog() {
     60         // Create the fragment and show it as a dialog.
     61         DialogFragment newFragment = MyDialogFragment.newInstance();
     62         newFragment.show(getFragmentManager(), "dialog");
     63     }
     64 //END_INCLUDE(show_dialog)
     65 
     66 //BEGIN_INCLUDE(dialog)
     67     public static class MyDialogFragment extends DialogFragment {
     68         static MyDialogFragment newInstance() {
     69             return new MyDialogFragment();
     70         }
     71 
     72         @Override
     73         public View onCreateView(LayoutInflater inflater, ViewGroup container,
     74                 Bundle savedInstanceState) {
     75             View v = inflater.inflate(R.layout.hello_world, container, false);
     76             View tv = v.findViewById(R.id.text);
     77             ((TextView)tv).setText("This is an instance of MyDialogFragment");
     78             return v;
     79         }
     80     }
     81 //END_INCLUDE(dialog)
     82 }
     83