当我使用iqkeyboardmanager点击UITextField时,为什么我的应用程序崩溃?

时间:2019-03-23 07:36:11

标签: ios swift keyboard iqkeyboardmanager

我正在使用iqkeyboardmanager来管理应用程序中的键盘。当我点击UITextfield对其进行编辑时,应用程序崩溃并显示以下消息:

public static void main(String[] args) {
// write your code here
    Scanner scanner = new Scanner(System.in);
    // We assume there are at least 2 input numbers.
    int max = 0;
    int min = 0;
    int first = scanner.nextInt();
    int second = scanner.nextInt();
    if (first > second) {
        max = first;
        min = second;
    }
    else {
        max = second;
        min = first;
    }

    while (true ) {
        System.out.println("Enter Number");
        boolean isNext = scanner.hasNextInt();

        if (isNext) {
            int NewMax = scanner.nextInt();

                if (NewMax > max) {
                    max = NewMax;
                }
                if (NewMax < min) {
                    min = NewMax;
                }
        }
        else {
            break;
        }

        scanner.nextLine();

    }
    System.out.println("max " + max + "min " + min);

    scanner.close();

}

这在模拟器中可以正常运行,但会导致应用崩溃,并在设备上出现上述错误。该应用程序在模拟器和禁用-[UIWindow actualSceneBounds]: unrecognized selector sent to instance 0x106c0d210 libc++abi.dylib: terminating with uncaught exception of type NSException 的设备上均可正常运行。

0 个答案:

没有答案
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