Custom-View in xml

1package de.wypeedit.classes;
2
3import android.content.*;
4import android.graphics.*;
5import android.view.*;
6import android.widget.*;
7
8public class FixedListView extends ScrollView
9{
10
11 Context c;
12 Adapter adapter;
13
14 FixedListView.OnItemClickListener clickListener;
15 FixedListView.OnItemLongClickListener longClickListener;
16
17 public FixedListView(Context c) {
18 super(c);
19 this.c = c;
20 }
21
22 public void setAdapter(Adapter adapter) {
23 this.adapter = adapter;
24 notifyChanges();
25 }
26
27 public Adapter getAdapter() {
28 return adapter;
29 }
30
31 public void setOnItemClickListener(FixedListView.OnItemClickListener clickListener) {
32 this.clickListener = clickListener;
33 notifyChanges();
34 }
35
36 public void setOnItemLongClickListener(FixedListView.OnItemLongClickListener longClickListener) {
37 this.longClickListener = longClickListener;
38 notifyChanges();
39 }
40
41 public void notifyChanges() {
42 removeAllViews();
43 LinearLayout layout = new LinearLayout(c);
44 layout.setOrientation(LinearLayout.VERTICAL);
45
46 if(adapter != null) {
47 for(int i = 0; i < adapter.getCount(); i ++) {
48 View resd = null;
49 resd = adapter.getView(i, resd, this);
50
51 Boolean clicki = false;
52
53 Button res = new Button(c);
54
55 final View fres = res;
56 final int fi = i;
57
58 if(clickListener != null) {
59 res.setClickable(true);
60 clicki = true;
61 }
62
63 if(longClickListener != null) {
64 res.setLongClickable(true);
65 clicki = true;
66 }
67
68 if(clickListener != null) {
69 res.setOnClickListener(new OnClickListener() {
70 public void onClick(View v) {
71 clickListener.onItemClick(fres, fi);
72 }
73 });
74 }
75
76 if(longClickListener != null) {
77 res.setOnLongClickListener(new OnLongClickListener() {
78 public boolean onLongClick(View v) {
79 longClickListener.onItemLongClick(fres, fi);
80
81 return true;
82 }
83 });
84 }
85
86 RelativeLayout.LayoutParams resdlay = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.FILL_PARENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
87 resdlay.bottomMargin = 5;
88
89 RelativeLayout resL = new RelativeLayout(c);
90 resd.setLayoutParams(resdlay);
91 res.setLayoutParams(new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.FILL_PARENT, RelativeLayout.LayoutParams.FILL_PARENT));
92 res.setBackgroundResource(de.wypeedit.R.drawable.flvbg);
93 resL.addView(resd);
94 if(clicki) {
95 resL.addView(res);
96 }
97
98 layout.addView(resL);
99 }
100
101 addView(layout);
102 }
103 }
104
105 public interface OnItemClickListener {
106 public void onItemClick(View v, int position);
107 }
108
109 public interface OnItemLongClickListener {
110 public boolean onItemLongClick(View v, int position);
111 }
112
113}

1<de.wypeedit.classes.FixedListView
2 android:layout_width="fill_parent"
3 android:layout_height="wrap_content" />

1public CustomView(Context c, AttributeSet attr) {
2super (c, attr);
3}