Java 警报对话未显示
其他代码正在工作,但未显示警报对话框 代码:Java 警报对话未显示,java,android,alert,android-alertdialog,Java,Android,Alert,Android Alertdialog,其他代码正在工作,但未显示警报对话框 代码: 您需要在确认后添加.show()。缺少一个重要呼叫,请执行-确认.show() 希望这可以帮助您您需要添加confirm.show();confirm.show()。 AlertDialog.Builder confirm = new AlertDialog.Builder(MainActivity.this); confirm.setTitle("Do you confirm this order?");
您需要在确认后添加
.show()
。缺少一个重要呼叫,请执行-确认.show()
希望这可以帮助您您需要添加confirm.show();confirm.show()。
AlertDialog.Builder confirm = new AlertDialog.Builder(MainActivity.this);
confirm.setTitle("Do you confirm this order?");
confirm.setMessage(order);
confirm.setCancelable(true);
confirm.setPositiveButton("Confirm", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
orderId ++;
orderConfirmed = order;
order = "";
}
});
AlertDialog.Builder confirm = new AlertDialog.Builder(MainActivity.this);
confirm.setTitle("Do you confirm this order?");
confirm.setMessage(order);
confirm.setCancelable(true);
confirm.setPositiveButton("Confirm", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
orderId ++;
orderConfirmed = order;
order = "";
}
});
AlertDialog.show();