BiDiTestActivity.java revision 7af05226b901f2b623ca5b3ca23d8586941ef54b 
1/*
2 * Copyright (C) 2011 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
17package com.android.bidi;
18
19import java.util.ArrayList;
20import java.util.HashMap;
21import java.util.List;
22import java.util.Map;
23
24import android.app.Activity;
25import android.app.Fragment;
26import android.app.FragmentTransaction;
27import android.os.Bundle;
28import android.view.View;
29import android.widget.AdapterView;
30import android.widget.ListView;
31import android.widget.SimpleAdapter;
32
33public class BiDiTestActivity extends Activity {
34
35    private static final String KEY_CLASS = "class";
36    private static final String KEY_TITLE = "title";
37    private static final String KEY_FRAGMENT_ID = "id";
38
39    private ListView mList;
40
41    private AdapterView.OnItemClickListener mOnClickListener =
42            new AdapterView.OnItemClickListener() {
43                public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
44                    onListItemClick((ListView)parent, v, position, id);
45                }
46    };
47
48    private void onListItemClick(ListView lv, View v, int position, long id) {
49        // Show the test
50        Map<String, Object> map = (Map<String, Object>)lv.getItemAtPosition(position);
51        int fragmentId = (Integer) map.get(KEY_FRAGMENT_ID);
52        Fragment fragment = getFragmentManager().findFragmentById(fragmentId);
53        if (fragment == null) {
54            try {
55                // Create an instance of the test
56                Class<? extends Fragment> clazz = (Class<? extends Fragment>) map.get(KEY_CLASS);
57                fragment = clazz.newInstance();
58
59                // Replace the old test fragment with the new one
60                FragmentTransaction ft = getFragmentManager().beginTransaction();
61                ft.replace(R.id.testframe, fragment);
62                ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE);
63                ft.commit();
64            } catch (InstantiationException e) {
65            } catch (IllegalAccessException e) {
66            }
67        }
68    }
69
70    @Override
71    protected void onCreate(Bundle savedInstanceState) {
72        super.onCreate(savedInstanceState);
73
74        setContentView(R.layout.main);
75
76        mList = (ListView) findViewById(R.id.testlist);
77        mList.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
78        mList.setFocusableInTouchMode(true);
79
80        final SimpleAdapter adapter = new SimpleAdapter(this, getTests(),
81                R.layout.custom_list_item, new String[]{"title"},
82                new int[]{android.R.id.text1});
83        mList.setAdapter(adapter);
84
85        mList.setOnItemClickListener(mOnClickListener);
86    }
87
88    private void addItem(List<Map<String, Object>> data, String name,
89            Class<? extends Fragment> clazz, int fragmentId) {
90        Map<String, Object> temp = new HashMap<String, Object>();
91        temp.put(KEY_TITLE, name);
92        temp.put(KEY_CLASS, clazz);
93        temp.put(KEY_FRAGMENT_ID, fragmentId);
94        data.add(temp);
95    }
96
97    private List<Map<String, Object>> getTests() {
98        List<Map<String, Object>> result = new ArrayList<Map<String, Object>>();
99
100        addItem(result, "Basic", BiDiTestBasic.class, R.id.basic);
101        addItem(result, "Canvas", BiDiTestCanvas.class, R.id.canvas);
102
103        addItem(result, "Linear LTR", BiDiTestLinearLayoutLtr.class, R.id.linear_layout_ltr);
104        addItem(result, "Linear RTL", BiDiTestLinearLayoutRtl.class, R.id.linear_layout_rtl);
105        addItem(result, "Linear LOC", BiDiTestLinearLayoutLocale.class, R.id.linear_layout_locale);
106
107        addItem(result, "Frame LTR", BiDiTestFrameLayoutLtr.class, R.id.frame_layout_ltr);
108        addItem(result, "Frame RTL", BiDiTestFrameLayoutRtl.class, R.id.frame_layout_rtl);
109        addItem(result, "Frame LOC", BiDiTestFrameLayoutLocale.class, R.id.frame_layout_locale);
110
111        addItem(result, "Relative LTR", BiDiTestRelativeLayoutLtr.class, R.id.relative_layout_ltr);
112        addItem(result, "Relative RTL", BiDiTestRelativeLayoutRtl.class, R.id.relative_layout_rtl);
113
114        addItem(result, "Relative2 LTR", BiDiTestRelativeLayout2Ltr.class, R.id.relative_layout_2_ltr);
115        addItem(result, "Relative2 RTL", BiDiTestRelativeLayout2Rtl.class, R.id.relative_layout_2_rtl);
116        addItem(result, "Relative2 LOC", BiDiTestRelativeLayout2Locale.class, R.id.relative_layout_2_locale);
117
118        addItem(result, "Table LTR", BiDiTestTableLayoutLtr.class, R.id.table_layout_ltr);
119        addItem(result, "Table RTL", BiDiTestTableLayoutRtl.class, R.id.table_layout_rtl);
120        addItem(result, "Table LOC", BiDiTestTableLayoutLocale.class, R.id.table_layout_locale);
121
122        return result;
123    }
124}