ListFragment Shadow und Arrow

1<LinearLayout xmlns:android=".."
2 xmlns:tools="http://schemas.android.com/tools"
3 android:id="@+id/LinearLayout1"
4 android:layout_width="match_parent"
5 android:layout_height="match_parent"
6 tools:context=".MainActivity" >
7
8 <fragment
9 android:id="@+id/fragmentList"
10 android:name="android.support.v4.app.ListFragment"
11 android:layout_width="0dp"
12 android:layout_height="match_parent"
13 android:layout_weight="1">
14 </fragment>
15 <LinearLayout
16 android:id="@+id/fragment_place"
17 android:layout_width="0dp"
18 android:layout_height="match_parent"
19 android:layout_weight="3"
20 android:orientation="vertical"
21 android:background="#FFFFFF"
22 >
23 </LinearLayout>
24</LinearLayout>

1public class MainActivity extends FragmentActivity {
2
3 @Override
4 protected void onCreate(Bundle savedInstanceState) {
5 super.onCreate(savedInstanceState);
6 setContentView(R.layout.activity_main);
7
8 //ArrayAdapter adapter = ArrayAdapter.createFromResource(this, R.array.Liste, android.R.layout.simple_list_item_1);
9 ListButton list = new ListButton(this);
10 FragmentManager fm = getSupportFragmentManager();
11 ListFragment fmList = (ListFragment)fm.findFragmentById(R.id.fragmentList);
12 fmList.setListAdapter(list);
13
14 Fragment01 f1 = new Fragment01();
15 FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
16 transaction.add(R.id.fragment_place, f1);
17 transaction.commit();
18 fmList.getListView().setOnItemClickListener(new OnItemClickListener() {
19 @Override
20 public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {
21 onSelectFragment(arg2);
22 }
23 });
24 }
25
26 public void onSelectFragment(int arg2) {
27
28 Fragment newFragment;
29
30 if (arg2 == 0) {
31 newFragment = new Fragment01();
32 } else if (arg2 == 1) {
33 newFragment = new Fragment02();
34 } else {
35 newFragment = new Fragment01();
36 }
37
38 FragmentTransaction transaction = getSupportFragmentManager()
39 .beginTransaction();
40 transaction.replace(R.id.fragment_place, newFragment);
41 transaction.addToBackStack(null);
42 transaction.commit();
43 }
44
45 public class ListButton extends BaseAdapter
46 {
47 private Context fContext;
48 private List<ButtonObj> listButton;
49 public ListButton(Context fContext) {
50 super();
51 this.fContext = fContext;
52 listButton = new ArrayList<ButtonObj>();
53 try {
54 FillListButtonList();
55 } catch (ClassNotFoundException e) {
56 e.printStackTrace();
57 }
58 }
59
60
61
62 @Override
63 public int getCount() {
64 return listButton.size();
65 }
66
67 @Override
68 public Object getItem(int position) {
69 return null;
70 }
71
72 @Override
73 public long getItemId(int position) {
74 return 0;
75 }
76
77 @Override
78 public View getView(int position, View convertView, ViewGroup parent) {
79 View lView = convertView;
80
81 LayoutInflater lLayoutInflater = (LayoutInflater) fContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
82 lView = lLayoutInflater.inflate(R.layout.act_button, null);
83
84
85 ImageView lImageView = (ImageView) lView.findViewById(R.id.act_button_imageView);
86 TextView lTextView = (TextView) lView.findViewById(R.id.act_button_textView);
87
88
89 try
90 {
91 final ButtonObj buttonObj = listButton.get(position);
92 lTextView.setText(buttonObj.getTitle());
93 lImageView.setImageDrawable(fContext.getResources().getDrawable(buttonObj.getDrawable()));
94
95
96 lView.setOnClickListener(new OnClickListener()
97 {
98 public void onClick(View v)
99 {
100 if(buttonObj.getCallClass() != null)
101 {
102 Fragment newFragment = null;
103
104 try {
105 newFragment = (Fragment) buttonObj.getCallClass().newInstance();
106 } catch (InstantiationException e) {
107 e.printStackTrace();
108 } catch (IllegalAccessException e) {
109 e.printStackTrace();
110 }
111
112
113 FragmentTransaction transaction = getSupportFragmentManager()
114 .beginTransaction();
115 transaction.replace(R.id.fragment_place, newFragment);
116 transaction.addToBackStack(null);
117 transaction.commit();
118 }
119 else {
120
121 }
122
123 }
124 });
125 }
126 catch (Exception e)
127 {
128 e.printStackTrace();
129 }
130
131 return lView;
132 }
133
134 }