设置长按点击弹出Dialog

Lv.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
@Override
public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
builder.setTitle(“提示”);
builder.setMessage(“确定删除嘛？”);
builder.setPositiveButton(“确定”, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(MainActivity.this,“对不起，权限限制”,Toast.LENGTH_SHORT).show();
}
});
builder.setNegativeButton(“取消”,null);
builder.show();