java Android警报对话框正在退出应用程序
我正在尝试让我的应用程序使用alertdialog box玩另一个游戏(通过单击“是”或退出应用程序(通过单击“否”)
我让它重置应用程序的罚款,但当试图添加退出功能('否')时。setTitle方法突然说“无法解析方法”setTitle(java.lang.String)
在我加上'之前,一切都很好。设置负按钮'
有人能看出我做错了什么吗
谢谢
@Override
public void onClick(View v) {
AlertDialog.Builder alert = new AlertDialog.Builder(Task1Activity.this);
alert.setMessage("You have guessed incorrectly three times. " +
"The answer was " + ranNum + ". " + "Would you like to play again?")
.setPositiveButton("Yes", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
//dialog.dismiss();
Intent i = new Intent(Task1Activity.this, Task1Activity.class);
startActivity(i);
}
});
alert
.setCancelable(false)
.setNegativeButton("No", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
};
}
.setTitle("Unlucky!")
.create());
# 1 楼答案
前面缺少一个括号。setTitle(…)我想