Question

这是我的代码

this.getListView().setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> a, View v, int position, long id) {
Intent i = new Intent(this,lastview.class);    
startActivity(i);
}
});

“this”是ListActivity，但我希望下一个活动是正常活动

我的代码在这一行中是错误的

Intent i = new Intent(this,lastview.class);

错误信息是

 The constructor Intent(new AdapterView.OnItemClickListener(){}, Class<lastview>) is undefined

我该如何解决？

Answer 1

更改此行

Intent i = new Intent(this,lastview.class);

像这样，将您的活动更改为MyListActivity

Intent i = new Intent( MyListActivity.this, lastview.class);

Answer 2

你也可以这样写：

startActivity(new Intent(Yourclass_name.this,lastview.class));

Answer 3

以下是示例代码。这将对您有所帮助。

public class YourListActivity extends ListActivity {

private Context context;
public void onCreate(Bundle icicle) {
super.onCreate(icicle);

 context =this;

  .....
  ......

 this.getListView().setOnItemClickListener(new OnItemClickListener() {
 public void onItemClick(AdapterView<?> a, View v, int position, long id) {
  Intent i = new Intent(context,lastview.class);   
   // else you can use the code like below    
  //Intent i = new Intent(YourListActivity.this ,lastview.class);   

  startActivity(i);
 }
});

}

在ListView onClick之后，更改活动

3 个答案: