AlertDialog中使用自定义View中的点击监听如何实现

public void showDialog(Context mContext) {
LayoutInflater inflater = LayoutInflater.from(mContext);
View view = inflater.inflate(R.layout.test, null);

AlertDialog.Builder builder = new AlertDialog.Builder(mContext);
builder.setTitle(R.string.test);
builder.setView(view);
builder.create();

Button bt_test = (Button) view.findViewById(R.id.test);
bt_test.setOnClickListener(new android.view.View.OnClickListener(){

@Override
public void onClick(View v) {
Log.i("测试", "对话框中的Button被点击了");
}
});

builder.show();
}