android 调用系统相机无返回

" + e);

// 整数测试
MyInteger f = new MyInteger();
System.out.print("请输入整数 fAndroid调用系统相机无返回通常是因为没有正确处理相机返回的结果。在调用系统相机之 的值：");
value = input.nextLine();
f.setValue(value);
System.out.println("f = " + f);

MyInteger g = new MyInteger();
System.out.print("请输入整数 g 的值：");
value = input.nextLine();
g前，需要使用`startActivityForResult()`方法启动相机，并在`onActivityResult()`方法中处理相机返回的结果。

.setValue(value);
System.out.println("g = " + g);

MyInteger h = (MyInteger) f.add(g);
System以下是一个示例代码：

private static final int REQUEST_IMAGE_CAPTURE = 1;

private void dispatchTakePictureIntent() {
   .out.println("f + g = " + h);

        MyInteger i = (MyInteger) f.subtract(g);
        System.out.println(" Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
    if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
       f - g = " + i);

        if (f.compareTo(g) > 0) {
            System.out.println("f > g");
 startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
    }
}

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        } else if (f.compareTo(g) < 0) {
            System.out.println("f < g");
        } else {
            System.out.println("f = g");
        }

        MyNaturalNumbers j = g.toMyNaturalNumber();
        System.out.println("j =    if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
        // 处理相机返回的结果
        Bundle extras = " + j);
    }
}