在我的应用程序，我显示的时间在文本视图为19:00。在点击的文本视图，一时间选择器对话框弹出，。在这段时间选择器，我必须准确显示同一时间是什么出现在TextView中。但是，我没有得到如何做到这一点。

code

 的SimpleDateFormat自卫队=新的SimpleDateFormat（HH：mm的）;
        // INT HR = 0;
        日期日期= NULL;
        尝试
        {
            日期= sdf.parse（resDateArray [3]）;
        }
        赶上（ParseException的E）{
            e.printStackTrace（）;
        }
        最后台历挂历= Calendar.getInstance（）;
        calendar.setTime（日期）;
        // TP是引用变量的时间选择器

        tp.setCurrentHour（calendar.get（Calendar.HOUR））;
        tp.setCurrentMinute（calendar.get（Calendar.MINUTE））;

        }//其他
 

解决方案

您应该使用的SimpleDateFormat 获得日期从 String对象。 然后，只需拨打

  picker.setCurrentHour（date.getHours（））
 

和

  picker.setCurrentMinute（date.getMinutes（））
 

由于日期对象德precated，你应该使用日历代替它。 您可以实例化一个日历这种方式：

 日历C = Calendar.getInstance（）;
c.setTime（日期）;
picker.setCurrentHour（c.get（Calendar.HOUR_OF_DAY））;
picker.setCurrentMinute（c.get（Calendat.MINUTE））;
 

编辑：完整的code

 的SimpleDateFormat自卫队=新的SimpleDateFormat（HH：SS）;
        日期日期= NULL;
        尝试 {
            日期= sdf.parse（07）;
        }赶上（ParseException的E）{
        }
        日历C = Calendar.getInstance（）;
        c.setTime（日期）;

        TimePicker选择器=新TimePicker（getApplicationContext（））;
        picker.setCurrentHour（c.get（Calendar.HOUR_OF_DAY））;
        picker.setCurrentMinute（c.get（Calendar.MINUTE））;
 

In my app, I am showing time in text view as 07:00 PM. On click of text view, a time picker dialog pops up,. In that time picker, I have to show exactly same time as what is appearing in textview. But, I am not getting how to do that.

CODE

SimpleDateFormat sdf = new SimpleDateFormat("HH:mm a");
        //int hr = 0;
        Date date = null;
        try 
        {
            date = sdf.parse(resDateArray[3]);
        } 
        catch (ParseException e) {
            e.printStackTrace();
        }
        final Calendar calendar = Calendar.getInstance();
        calendar.setTime(date);
        //tp is reference variable for time picker

        tp.setCurrentHour(calendar.get(Calendar.HOUR));
        tp.setCurrentMinute(calendar.get(Calendar.MINUTE));

        }//else

You should use a SimpleDateFormat to get a Date object from your String. Then just call

picker.setCurrentHour(date.getHours())

and

picker.setCurrentMinute(date.getMinutes())

Since the Date object is deprecated, you should use a Calendar instead of it. You can instantiate a Calendar that way :

Calendar c = Calendar.getInstance();
c.setTime(date);
picker.setCurrentHour(c.get(Calendar.HOUR_OF_DAY));
picker.setCurrentMinute(c.get(Calendat.MINUTE));

Edit : the complete code

        SimpleDateFormat sdf = new SimpleDateFormat("hh:ss");
        Date date = null;
        try {
            date = sdf.parse("07:00");
        } catch (ParseException e) {
        }
        Calendar c = Calendar.getInstance();
        c.setTime(date);

        TimePicker picker = new TimePicker(getApplicationContext());
        picker.setCurrentHour(c.get(Calendar.HOUR_OF_DAY));
        picker.setCurrentMinute(c.get(Calendar.MINUTE));