Android 中弹出对话框 代码

AlertDialog.Builder d = new AlertDialog.Builder(
TurnplateActivity.this);
d.setTitle("信息");
d.setMessage("点击了屏幕！");
d.setPositiveButton("确定",
new android.content.DialogInterface.OnClickListener() {

@Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
}
});
d.setCancelable(true);
d.show();