我收到此错误:无法将 ShowDialog 解析为类型
这是我的代码:
final CharSequence[] items = {"Low", "Medium", "High"};
AlertDialog.Builder builder = new AlertDialog.Builder(ShowDialog.this);
builder.setTitle("Alert Dialog with ListView");
builder.setIcon(R.drawable.image1);
builder.setItems(items, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int item) {
Toast.makeText(getApplicationContext(), items[item], Toast.LENGTH_SHORT).show();
}
});
AlertDialog alert = builder.create();
alert.show();
任何想法为什么我会收到这个烦人的错误?我试图刷新我的代码并清理它,但仍然没有运气。谢谢