| /* |
| * 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.example.android.leanback; |
| |
| import android.app.Activity; |
| import android.app.Fragment; |
| import android.os.Bundle; |
| import android.os.Handler; |
| import android.view.Gravity; |
| import android.view.LayoutInflater; |
| import android.view.View; |
| import android.view.ViewGroup; |
| import android.widget.FrameLayout; |
| import android.widget.ProgressBar; |
| |
| public class BrowseErrorActivity extends Activity |
| { |
| private ErrorFragment mErrorFragment; |
| private SpinnerFragment mSpinnerFragment; |
| |
| /** Called when the activity is first created. */ |
| @Override |
| public void onCreate(Bundle savedInstanceState) |
| { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.browse); |
| |
| testError(); |
| } |
| |
| private void testError() { |
| mErrorFragment = new ErrorFragment(); |
| getFragmentManager().beginTransaction().add(R.id.main_frame, mErrorFragment).commit(); |
| |
| mSpinnerFragment = new SpinnerFragment(); |
| getFragmentManager().beginTransaction().add(R.id.main_frame, mSpinnerFragment).commit(); |
| |
| Handler handler = new Handler(); |
| handler.postDelayed(new Runnable() { |
| @Override |
| public void run() { |
| if (getFragmentManager().isDestroyed()) { |
| return; |
| } |
| getFragmentManager().beginTransaction().remove(mSpinnerFragment).commit(); |
| mErrorFragment.setErrorContent(getResources()); |
| } |
| }, 3000); |
| } |
| |
| static public class SpinnerFragment extends Fragment { |
| @Override |
| public View onCreateView(LayoutInflater inflater, ViewGroup container, |
| Bundle savedInstanceState) { |
| ProgressBar progressBar = new ProgressBar(container.getContext()); |
| if (container instanceof FrameLayout) { |
| FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(100, 100, Gravity.CENTER); |
| progressBar.setLayoutParams(layoutParams); |
| } |
| return progressBar; |
| } |
| } |
| } |