Home | History | Annotate | Download | only in settings
      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
     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