tableLayout 实现类似gridview的效果 带分割线

1. /** 
2.      * 设置表格的数据 
3.      * @param tableDatas 
4.      */  
5.     public void setTableLayout(List<HashMap<String, Object>> tableDatas) {  
6.         TableLayout mainLayout = new TableLayout(getContext());  
7.         LinearLayout rowLayout = null;  
8.         for (int i = 0; i < tableDatas.size(); i++) {  
9.             if (i % 4 == 0) {  
10.                 if(i != 0) {  
11.                     setHorizontalSplit(mainLayout);  
12.                 }  
13.                 rowLayout = getRowLayout(mainLayout);  
14.             }  
15.             setItemLayout(i, 4, rowLayout, tableDatas,View.VISIBLE);  
16.         }  
17.         if(tableDatas.size()%4 != 0) {  
18.         for(int i = 0; i < (4 -tableDatas.size()%4); i++) {  
19.                 setItemLayout(i+3, 4, rowLayout, tableDatas,View.INVISIBLE);  
20.             }  
21.         }  
22.         setCustomView(mainLayout);  
23.     }  
24.       
25.     /** 
26.      * 设置水平分割线 
27.      * @param mainLayout 
28.      */  
29.     private void setHorizontalSplit(LinearLayout mainLayout) {  
30.         ImageView view = new ImageView(getContext());  
31.         android.view.ViewGroup.LayoutParams params = new android.view.ViewGroup.LayoutParams(  
32.                 android.view.ViewGroup.LayoutParams.MATCH_PARENT, 2);  
33.         view.setBackgroundColor(Color.rgb(227, 227, 227));  
34.         mainLayout.addView(view, params);  
35.     }  
36.       
37.     /** 
38.      * 获取rowLayout 
39.      * @param mainLayout 
40.      * @return 
41.      */  
42.     private LinearLayout getRowLayout(TableLayout mainLayout) {  
43.         LinearLayout rowLayout = new LinearLayout(getContext());  
44.         rowLayout.setOrientation(LinearLayout.HORIZONTAL);  
45.         android.view.ViewGroup.LayoutParams rowParams = new android.view.ViewGroup.LayoutParams(  
46.                 android.view.ViewGroup.LayoutParams.MATCH_PARENT, android.view.ViewGroup.LayoutParams.WRAP_CONTENT);  
47.         mainLayout.addView(rowLayout,rowParams);  
48.           
49.         return rowLayout;  
50.     }  
51.       
52.     /** 
53.      * 设置itemlayout 
54.      * @param index 
55.      * @param columnNum 
56.      * @param rowLayout 
57.      * @param visibility 
58.      */  
59.     private void setItemLayout(int index, int columnNum, LinearLayout rowLayout,   
60.             List<HashMap<String, Object>> tableDatas, int visibility) {  
61.         LinearLayout itemLayout = new LinearLayout(getContext());  
62.         android.widget.LinearLayout.LayoutParams params1 = new android.widget.LinearLayout.LayoutParams(  
63.                 android.widget.LinearLayout.LayoutParams.MATCH_PARENT, android.widget.LinearLayout.LayoutParams.WRAP_CONTENT,100f);  
64.         itemLayout.setOrientation(LinearLayout.VERTICAL);  
65.         itemLayout.setId(index);  
66.         itemLayout.setBackgroundResource(R.drawable.bottom_dialog_item_selector);  
67.         itemLayout.setOnClickListener(this);  
68.         ImageView iv = new ImageView(getContext());   
69.         iv.setImageResource((Integer) tableDatas.get(index).get("extra_big_icon"));  
70.         itemLayout.addView(iv);  
71.         TextView tv = new TextView(getContext());  
72.         tv.setTextColor(Color.rgb(127, 127, 127));  
73.         tv.setPadding(0, 15, 0, 15);   
74.         tv.setGravity(Gravity.CENTER);  
75.         tv.setText((CharSequence) tableDatas.get(index).get("extra_type"));   
76.         itemLayout.addView(tv);  
77.         rowLayout.addView(itemLayout,params1);  
78.         if(index % columnNum != (columnNum - 1)) {  
79.             ImageView view = new ImageView(getContext());  
80.             android.view.ViewGroup.LayoutParams params = new android.view.ViewGroup.LayoutParams(  
81.                     2, android.view.ViewGroup.LayoutParams.MATCH_PARENT);  
82.             view.setBackgroundColor(Color.rgb(227, 227, 227));  
83.             rowLayout.addView(view,params);  
84.             view.setVisibility(visibility);  
85.         }  
86.         itemLayout.setVisibility(visibility);  

1.     }  

2. 这是一个dialog从底部弹出的效果：