1 /* 2 * Copyright (C) 2014 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.android.inputmethod.latin.settings; 18 19 import android.app.Activity; 20 import android.app.Fragment; 21 import android.app.FragmentManager; 22 import android.content.Intent; 23 import android.os.Bundle; 24 25 /** 26 * Test activity to use when testing preference fragments. <br/> 27 * Usage: <br/> 28 * Create an ActivityInstrumentationTestCase2 for this activity 29 * and call setIntent() with an intent that specifies the fragment to load in the activity. 30 * The fragment can then be obtained from this activity and used for testing/verification. 31 */ 32 public final class TestFragmentActivity extends Activity { 33 /** 34 * The fragment name that should be loaded when starting this activity. 35 * This must be specified when starting this activity, as this activity is only 36 * meant to test fragments from instrumentation tests. 37 */ 38 public static final String EXTRA_SHOW_FRAGMENT = "show_fragment"; 39 40 public Fragment mFragment; 41 42 @Override onCreate(final Bundle savedState)43 protected void onCreate(final Bundle savedState) { 44 super.onCreate(savedState); 45 final Intent intent = getIntent(); 46 final String fragmentName = intent.getStringExtra(EXTRA_SHOW_FRAGMENT); 47 if (fragmentName == null) { 48 throw new IllegalArgumentException("No fragment name specified for testing"); 49 } 50 51 mFragment = Fragment.instantiate(this, fragmentName); 52 FragmentManager fragmentManager = getFragmentManager(); 53 fragmentManager.beginTransaction().add(mFragment, fragmentName).commit(); 54 } 55 } 56