Android table effect-the row-changing feature of listview

First, inherit simpleadapter

 
Package meetweb.net. util; import Java. util. list; import Java. util. map; import android. content. context; import android. graphics. color; import android. view. view; import android. view. viewgroup; import android. widget. simpleadapter; public class specialadapter extends simpleadapter {private int [] colors = new int [] {0x30ff0000, 0x300000ff}; // It is not referenced here for use, just simple reference Array Operation Public specialadapter (context, list <? Extends Map <string,?> Data, int resource, string [] From, int [] to) {super (context, Data, resource, from, to) ;}@ overridepublic view getview (INT position, view convertview, viewgroup parent) {view = super. getview (Position, convertview, parent); int colorpos = position % colors. length; If (colorpos = 1) view. setbackgroundcolor (color. argb (250,255,255,255); // color setting elseview. setbackgroundcolor (color. argb (255,224,243,250); // color settings
 

 
Return view ;}}
 

Second, use the overloaded adapter to achieve the effect.

Import meetweb.net. util. specialadapter;
.....

Private specialadapter simpleadapter = NULL;

Public void showdata (){
Ratelist = rateservice. findall ();
System. Out. println (ratelist );
Lvrate = (listview) This. findviewbyid (R. Id. lvrate );
Simpleadapter = new specialadapter (this, ratelist, R. layout. accuratelistitem, new string [] {"yearlimit", "year1", "year2 "},
New int [] {R. Id. TV _yearlimit, R. Id. TV _year1, R. Id. TV _year2 });
Lvrate. setadapter (simpleadapter );
// Listview. setonitemclicklistener (listener );
}

 

In fact, we mainly need to reload simpleadapter. I reference the network point of view for writing.