Android gallery里显示文字

有时候想 向左向右设置文字的变化 不妨试试gallery

Java代码  

1. "demo.xml"  
2.   
3. <?xml version="1.0" encoding="utf-8"?>  
4. <LinearLayout  xmlns:android="http://schemas.android.com/apk/res/android"  
5. android:id="@+id/widget44"  
6. android:layout_width="fill_parent"  
7. android:layout_height="fill_parent"  
8. android:orientation="vertical"  
9. android:gravity="center_horizontal">  
10.     <TextView  
11.         android:id="@+id/txt1_gvi"  
12.         android:layout_width="wrap_content"  
13.         android:layout_height="wrap_content"  
14.         android:textColor="#051b4d"  
15.         android:gravity="center_horizontal"  
16.         android:textColorHighlight="#656565"  
17.         android:textSize="10sp">  
18.     </TextView>  
19. </LinearLayout>  

 

Java代码  

1. public Activity activity;  
2.     private static LayoutInflater inflater=null;  
3.     private String [] stringid=new String[]{"Index-Nifty","Positional calls","Intraday calls","InvestmentIdea","Optional calls","BTST-STBT calls"};       
4.   
5.     public TabGallary(Activity a) {       
6.         activity = a;  
7.         inflater =  (LayoutInflater)activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);  
8.     }  
9.   
10.     public int getCount(){  
11.         return stringid.length;  
12.     }     
13.   
14.     public Object getItem(int position) {  
15.         return position;  
16.     }  
17.   
18.     public long getItemId(int position) {  
19.         return position;  
20.     }  
21.   
22.     public View getView(int position, View convertView, ViewGroup parent)     
23.     {             
24.       View v;                       
25.       if (convertView == null)   
26.       {    
27.            LayoutInflater li = getLayoutInflater();  
28.            v = li.inflate(R.layout.demo, null);  
29.            TextView tv1 = (TextView)v.findViewById(R.id.txt1_gvi);   
30.            tv1.setText(stringid[position]);  
31.            v.setOnClickListener(new OnClickListener()   
32.            {                      
33.                     @Override  
34.                     public void onClick(View v)   
35.                     {  
36.                   // Call intent or perform ur activity;                  
37.                     }  
38.            });        
39.       }  
40.       else   
41.       {  
42.        v= convertView;  
43.       }       
44.   
45.       return v;  
46.    }