diff options
Diffstat (limited to 'espresso/espresso-sample/src/main/java/com/google/android/apps/common/testing/ui/testapp/FragmentStack.java')
-rw-r--r-- | espresso/espresso-sample/src/main/java/com/google/android/apps/common/testing/ui/testapp/FragmentStack.java | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/espresso/espresso-sample/src/main/java/com/google/android/apps/common/testing/ui/testapp/FragmentStack.java b/espresso/espresso-sample/src/main/java/com/google/android/apps/common/testing/ui/testapp/FragmentStack.java deleted file mode 100644 index e89ce27..0000000 --- a/espresso/espresso-sample/src/main/java/com/google/android/apps/common/testing/ui/testapp/FragmentStack.java +++ /dev/null @@ -1,127 +0,0 @@ -/* - * Copyright (C) 2014 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.google.android.apps.common.testing.ui.testapp; - -import android.app.Activity; -import android.app.Fragment; -import android.app.FragmentTransaction; -import android.os.Bundle; -import android.view.LayoutInflater; -import android.view.View; -import android.view.View.OnClickListener; -import android.view.ViewGroup; -import android.widget.Button; -import android.widget.TextView; - -/** - * Displays a counter using fragments. - */ -public class FragmentStack extends Activity { - int stackLevel = 1; - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.fragment_stack); - - // Watch for button clicks. - Button button = (Button) findViewById(R.id.new_fragment); - button.setOnClickListener(new OnClickListener() { - @Override - public void onClick(View v) { - addFragmentToStack(); - } - }); - - if (savedInstanceState == null) { - // Do first time initialization -- add initial fragment. - Fragment newFragment = CountingFragment.newInstance(stackLevel); - FragmentTransaction ft = getFragmentManager().beginTransaction(); - ft.add(R.id.simple_fragment, newFragment).commit(); - } else { - stackLevel = savedInstanceState.getInt("level"); - } - } - - @Override - public void onSaveInstanceState(Bundle outState) { - super.onSaveInstanceState(outState); - outState.putInt("level", stackLevel); - } - - - void addFragmentToStack() { - stackLevel++; - - // Instantiate a new fragment. - Fragment newFragment = CountingFragment.newInstance(stackLevel); - - // Add the fragment to the activity, pushing this transaction - // on to the back stack. - FragmentTransaction ft = getFragmentManager().beginTransaction(); - ft.replace(R.id.simple_fragment, newFragment); - ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_OPEN); - ft.addToBackStack(null); - ft.commit(); - } - - - - /** - * A fragment that displays a number. - */ - public static class CountingFragment extends Fragment { - int counter; - - /** - * Create a new instance of CountingFragment, providing "num" - * as an argument. - */ - static CountingFragment newInstance(int num) { - CountingFragment f = new CountingFragment(); - - // Supply num input as an argument. - Bundle args = new Bundle(); - args.putInt("num", num); - f.setArguments(args); - - return f; - } - - /** - * When creating, retrieve this instance's number from its arguments. - */ - @Override - public void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - counter = getArguments() != null ? getArguments().getInt("num") : 1; - } - - /** - * The Fragment's UI is just a simple text view showing its - * instance number. - */ - @Override - public View onCreateView(LayoutInflater inflater, ViewGroup container, - Bundle savedInstanceState) { - TextView text = new TextView(getActivity()); - text.setText("Fragment #" + counter); - return text; - } - } - -} |