/* * Copyright (C) 2010 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.apis.app; import com.example.android.apis.R; import android.app.Activity; import android.app.DialogFragment; import android.app.Fragment; import android.app.FragmentTransaction; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.view.View.OnClickListener; import android.widget.Button; import android.widget.TextView; public class FragmentDialogOrActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.fragment_dialog_or_activity); if (savedInstanceState == null) { // First-time init; create fragment to embed in activity. FragmentTransaction ft = getFragmentManager().beginTransaction(); DialogFragment newFragment = MyDialogFragment.newInstance(); ft.add(R.id.embedded, newFragment); ft.commit(); } // Watch for button clicks. Button button = (Button)findViewById(R.id.show_dialog); button.setOnClickListener(new OnClickListener() { public void onClick(View v) { showDialog(); } }); } void showDialog() { // Create the fragment and show it as a dialog. DialogFragment newFragment = MyDialogFragment.newInstance(); newFragment.show(getFragmentManager(), "dialog"); } public static class MyDialogFragment extends DialogFragment { static MyDialogFragment newInstance() { return new MyDialogFragment(); } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View v = inflater.inflate(R.layout.hello_world, container, false); View tv = v.findViewById(R.id.text); ((TextView)tv).setText("This is an instance of MyDialogFragment"); return v; } } } //fragment_dialog_or_activity.xml