Android service.getText（）.toString（）等于（“”）{ Toast.makeText（ProfileDetail.this，“您的请求已提交”，Toast.LENGTH_SHORT.show（）； Intent intentforlist=newintent（ProfileDetail.this，NavigationDrawer.class）； intentforlist.addFlags（Intent.FLAG\u活动\u新任务）； intentforlist.addFlags（Intent.FLAG\u ACTIVITY\u CLEAR\u TASK）； intentforlist.addFlags（Intent.FLAG\u活动\u无\u动画）； 星体触觉（意向列表）； } } }); } 以下是我的XML：

在您的约会中添加此功能，单击“希望它对您有用”

final Calendar myCalendar = Calendar.getInstance();
            DatePickerDialog.OnDateSetListener date = new DatePickerDialog.OnDateSetListener() {
                @Override
                public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                    // TODO Auto-generated method stub
                    myCalendar.set(Calendar.YEAR, year);
                    myCalendar.set(Calendar.MONTH, monthOfYear);
                    myCalendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
                    String myFormat = "yyyy-MM-dd"; // your format
                    SimpleDateFormat sdf = new SimpleDateFormat(myFormat, Locale.getDefault());

                    date_pick.setText(sdf.format(myCalendar.getTime()));
                }

            };
            new DatePickerDialog(this, date, myCalendar.get(Calendar.YEAR), myCalendar.get(Calendar.MONTH), myCalendar.get(Calendar.DAY_OF_MONTH)).show();

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单击按钮时是否出现错误@按钮上的按钮click@Dinesh

final Calendar myCalendar = Calendar.getInstance();
            DatePickerDialog.OnDateSetListener date = new DatePickerDialog.OnDateSetListener() {
                @Override
                public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
                    // TODO Auto-generated method stub
                    myCalendar.set(Calendar.YEAR, year);
                    myCalendar.set(Calendar.MONTH, monthOfYear);
                    myCalendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
                    String myFormat = "yyyy-MM-dd"; // your format
                    SimpleDateFormat sdf = new SimpleDateFormat(myFormat, Locale.getDefault());

                    date_pick.setText(sdf.format(myCalendar.getTime()));
                }

            };
            new DatePickerDialog(this, date, myCalendar.get(Calendar.YEAR), myCalendar.get(Calendar.MONTH), myCalendar.get(Calendar.DAY_OF_MONTH)).show();