Android listview change the background of the item selected issues

            
Business is so
item default background color is white
1 Select an item, the background color black
2 and then select the item background color white
3 There is a item has been selected, the background is black. Select another item in this item background color black, but before the item background color white


Trying to solve ah ~ ~ I'm a little ignorant
Reply:
In every one of the select event item ...
Which is set on the line
Reply:
Similar problems have been continuously so there are a few people ask, please refer them.
Reply:

reference to the second floor longer262110 reply:

so similar problem has been continuous Several people have asked, please refer them.

Give a link, right?
Say nothing equal say, you say, right?
Reply:

cited a floor a_tuzi reply:

choice in each event item ...
Which is set on the line

I want to know what you words ...
Content ah!
Reply:
easy

 
public class ListBackground extends Activity {

private List  dataList = new ArrayList  (); 

private ListView lv; 

private int clickPosition = -1; 

@ Override 
public void onCreate (Bundle savedInstanceState) {
super.onCreate (savedInstanceState); 
setContentView (R.layout.activity_list_background); 
for (char tempChar = 'a'; tempChar <= 'z'; tempChar + +) {
dataList.add (String.valueOf (tempChar)); 
} 
lv = (ListView) findViewById (R.id.listView1); 
final MyAdapter ma = new MyAdapter (); 
lv.setAdapter (ma); 
lv.setOnItemClickListener (new OnItemClickListener () {

@ Override 
public void onItemClick (AdapterView  parent, View view, 
int position, long id) {
if (position! = clickPosition) {
clickPosition = position; 
} 
else {
clickPosition = -1; 
} 
ma.notifyDataSetChanged (); 
} 
}); 
} 

@ Override 
public boolean onCreateOptionsMenu (Menu menu) {
getMenuInflater () inflate (R.menu.activity_list_background, menu);. 
return true; 
} 

private class MyAdapter extends BaseAdapter {

@ Override 
public int getCount () {
return dataList.size (); 
} 

@ Override 
public Object getItem (int position) {
return dataList.get (position); 
} 

@ Override 
public long getItemId (int position) {
return position; 
} 

@ Override 
public View getView (int position, View convertView, ViewGroup parent) {
TextView tv = new TextView (ListBackground.this); 
tv.setText (dataList.get (position)); 
tv.setBackgroundColor (Color.WHITE); 
if (position == clickPosition) {
tv.setBackgroundColor (Color.BLACK); 
} 
return tv; 
} 

} 
} 

Reply:

references, 5th Floor wlcw16 reply:

easy
Java code? 12345678910111213141516171819202122232425262728293031323334353637383940414243444546474849505152535455565758596061626364656667686970public class ListBackground extends Acti ......

So very, multi Xie Daxia up! ~ ~ ~ Hey little meaning
Reply:
FindViewById find one just started using the controls to change the display state control in the item, the results found that changing the multiple item, tangled for a long time, had to use the position can be solved, thank you very much!