大佬教程收集整理的这篇文章主要介绍了android – onItemClickListener(),如何传递点击项目的数据？，大佬教程大佬觉得挺不错的，现在分享给大家，也给大家做个参考。
public class ListViewA extends Activity{
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
ListView lv= (ListView)findViewById(R.id.listview);
// create the grid item mapping
String[] from = new String[] {"col_1"};
int[] to = new int[] {R.id.item2};
// prepare the list of all records
List<HashMap<String,String>> fillMaps = new ArrayList<HashMap<String,String>>();
for(int i = 0; i < 10; i++){
HashMap<String,String> map = new HashMap<String,String>();
map.put("col_1","col_1_item_" + i);
fillMaps.add(map);
lv.setOnItemClickListener(onListClick);
}
// fill in the grid_item layout
SimpleAdapter adapter = new SimpleAdapter(this,fillMaps,R.layout.grid_item,from,to);
lv.setAdapter(adapter);
}
private AdapterView.OnItemClickListener onListClick=new AdapterView.OnItemClickListener(){
public void onItemClick(AdapterView<?> parent,View view,int position,long id)
{
Intent i=new Intent(ListViewA.this,ListViewA.class);
startActivity(i);
}
};
}
ListView lv = getListView();
// listening to single list item on click
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent,long id) {
// selected item
HERE YOU GOT POSITION FOR PERTICULAR ITEM
// Launching new Activity on selecting single List Item
Intent i = new Intent(getApplicationContext(),SingleListItem.class);
// sending data to new activity
i.putExtra("position",fillMaps.get(position));
startActivity(i);
}
});
是的,您需要将fillMaps声明为全局.
public class ListViewA extends Activity{
List<HashMap<String,String>>();
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);......
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