Android，有没有办法禁止使用键盘在日期选择器中写入内容？

Question

有没有办法禁止在日期选择器中使用键盘进行写入？因为我只想用加号和减号来设置日期。提前谢谢。

Answer 1

myDatePicker.setDescendantFocusability(DatePicker.FOCUS_BLOCK_DESCENDANTS);

Answer 2

dp.setDescendantFocusability(DatePicker.FOCUS_BLOCK_DESCENDANTS);

是实现这一目标的最佳方法。

你也可以检查这个

Focusable EditText inside ListView

Answer 3

Calendar start = Calendar.getInstance();

            int Year = DatePicker.getYear();
            int Month = DatePicker.getMonth();
            int Day = DatePicker.getDayOfMonth();

            start.set(Year, Month, Day);
    //      DayDatePicker.setDescendantFocusability(DatePicker.FOCUS_BLOCK_DESCENDANTS);

            Date periodDate = start.getTime();
            int daysToAdd = 280;
            Calendar cal = Calendar.getInstance();

cal.add(Calendar.DAY_OF_MONTH,daysToAdd );
            System.err.println("-----" +cal.getTime());
            int AfterCalc = cal.getTime().getYear()+1900;
            System.err.println("-----" + AfterCalc);
            int AfterCalc2 = cal.getTime().getMonth();
            System.err.println("----" + AfterCalc2);