如何使用datapicker对话框在datapicker中仅显示月和年

Question

请告诉我如何使用Datapicker对话框在Datapicker中仅显示月和年

private DatePickerDialog.OnDateSetListener mDateSetListener2 =   new DatePickerDialog.OnDateSetListener() {

        public void onDateSet(DatePicker view, int year, 
                              int monthOfYear, int dayOfMonth) {
            try {
                Log.e("","myear"+mYear_1+","+"myear"+mMonth_1+","+mDay_1);
             Field f[] = mDateSetListener2.getClass().getDeclaredFields();
             for (Field field : f) {
                 if (field.getName().equals("mDatePicker")) {
                     field.setAccessible(true);
                  Object dayPicker = new Object();
                  dayPicker = field.get(mDateSetListener2);
                  ((View) dayPicker).setVisibility(View.GONE);
                 }
             }
                     } catch (SecurityException e) {
             Log.e("ERROR", e.getMessage());
             } 
             catch (IllegalArgumentException e) {
             Log.e("ERROR", e.getMessage());
             } catch (IllegalAccessException e) {
             Log.e("ERROR", e.getMessage());
             }

            }
    };

Answer 1

AFAIK如果你想实现它，你可能不得不用定制的方式来实现。

但谢天谢地，Here有很好的DateSlider框架可用

这将为您提供以下输出。

​

​

代码驻留在

http://code.google.com/p/android-dateslider/

他们也转移到了Git，在那里你可以找到最新的代码

https://github.com/bendemboski/DateSlider

Answer 2

picker = (DatePicker) findViewById(R.id.datePicker1);
try {
    Field f[] = picker.getClass().getDeclaredFields();
    for (Field field : f) {
        if (field.getName().equals("mDayPicker")) {
            field.setAccessible(true);
            Object dayPicker = new Object();
            dayPicker = field.get(picker);
            ((View) dayPicker).setVisibility(View.GONE);
        }
    }
} catch (SecurityException e) {
   Log.d("ERROR", e.getMessage());
} catch (IllegalArgumentException e) {
   Log.d("ERROR", e.getMessage());
} catch (IllegalAccessException e) {
   Log.d("ERROR", e.getMessage());
}

Answer 3

如果我们替换以下内容，ρяσѕρєяK的答案将完美工作：

((ViewGroup) dp.getChildAt(1)).getChildAt(1).setVisibility(View.GONE)；

通过

((ViewGroup)((ViewGroup)dp.getChildAt(0)).getChildAt(0)).getChildAt(0).setVisibility(View.GONE);