View zu custom layout hinzufügen.

1public class CustomCell extends LinearLayout
2{
3 private Paint painter;
4 private Rect rect;
5 private Context context;
6 private String title;
7 private int textSize;
8 private float px;
9
10 public CustomCell(Context context,String title)
11 {
12 super(context);
13 this.context = context;
14 this.title = title;
15
16 painter = new Paint();
17 painter.setColor(Color.BLACK);
18 painter.setStyle(Style.STROKE);
19 painter.setStrokeWidth(2);
20
21 px = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 5, context.getResources().getDisplayMetrics());
22 textSize = (int)TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 20, context.getResources().getDisplayMetrics());
23
24 this.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT));
25 this.setWillNotDraw(false);
26
27 rect = new Rect(0,0,getWidth(),getHeight());
28
29 setOrientation(LinearLayout.VERTICAL);
30
31
32 Button b = new Button(context);
33 b.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
34 b.setText("Hallo ich bin ein Button");
35 addView(b);
36
37 }
38
39
40
41
42
43 @Override
44 protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec)
45 {
46 float fivePx = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 5, context.getResources().getDisplayMetrics());
47 final int width = context.getResources().getDisplayMetrics().widthPixels - (int)fivePx;
48 final int height = (int)(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 200, context.getResources().getDisplayMetrics()));
49
50 int w = widthMeasureSpec;
51 int h = heightMeasureSpec;
52
53 if(getLayoutParams().width == ViewGroup.LayoutParams.WRAP_CONTENT)
54 {
55 w = width;
56 }
57
58 if(getLayoutParams().height == ViewGroup.LayoutParams.WRAP_CONTENT)
59 {
60 h = height;
61 }
62
63 setMeasuredDimension(w, h);
64
65 }
66
67
68 @Override
69 protected void onDraw(Canvas canvas)
70 {
71 // TODO Auto-generated method stub
72 super.onDraw(canvas);
73 rect.set(0, 0, getWidth(), getHeight());
74 canvas.drawRect(rect, painter);
75
76 rect.set(1,1,(int)(getWidth()*0.7),(int)(getHeight()*0.2));
77 canvas.drawRect(rect, painter);
78 painter.setColor(Color.rgb(51, 204, 204));
79 painter.setStyle(Style.FILL);
80
81 canvas.drawRect(rect, painter);
82
83 painter.setColor(Color.WHITE);
84 painter.setTextSize((int)TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP,20, context.getResources().getDisplayMetrics()));
85 painter.setAntiAlias(true);
86 canvas.drawText(title, px, px+textSize, painter);
87
88 }
89
90
91}