Android中的日期和时间选择器

版权声明：本文为博主原创文章，未经博主允许不得转载。 https://blog.csdn.net/Mr_GLY_di/article/details/53204404

抽出来了一个方法来选择时间（这里自己规定的只能选择当前时间以后的日期），日期选择完毕就会自动弹出时间选择器让选择时间

    /**
     * 选择日期和时间
     */
    private void selectDataAndTime() {
        // 获取当前时间
        final Calendar calendar = Calendar.getInstance();
        /*
         * toast("当前时间是：" + calendar.get(Calendar.YEAR) + "," +
         * calendar.get(Calendar.MONTH) + "," +
         * calendar.get(Calendar.DAY_OF_MONTH));
         */
        // 日期选择对话框
        dataPickerDialog = new DatePickerDialog(this, new OnDateSetListener() {

            @Override
            public void onDateSet(DatePicker view, int year, int month, int day) {
                // 判断用户选择的日期是否合法
                if (calendar.get(Calendar.YEAR) > year) {
                    toast("时间有误，请从新选择");
                    return;
                } else if (calendar.get(Calendar.YEAR) == year) {
                    if (calendar.get(Calendar.MONTH) > month) {
                        toast("时间有误，请从新选择");
                        return;
                    } else if (calendar.get(Calendar.MONTH) == month) {
                        if (calendar.get(Calendar.DAY_OF_MONTH) > day) {
                            toast("时间有误，请从新选择");
                            return;
                        } else {
                            strDate = year + "-" + (month + 1) + "-" + day;
                            if (timePickerDialog != null) {
                                timePickerDialog.show();
                            }
                        }
                    } else {
                        strDate = year + "-" + (month + 1) + "-" + day;
                        if (timePickerDialog != null) {
                            timePickerDialog.show();
                        }
                    }
                } else {
                    strDate = year + "-" + (month + 1) + "-" + day;
                    if (timePickerDialog != null) {
                        timePickerDialog.show();
                    }
                }
            }
        }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar
                .get(Calendar.DAY_OF_MONTH));
        // 时间选择对话框
        timePickerDialog = new TimePickerDialog(this, new OnTimeSetListener() {

            @Override
            public void onTimeSet(TimePicker view, int hour, int minute) {
                strTime = strDate + " " + hour + ":" + minute;
                timeTt.setText(strTime);
            }
        }, calendar.get(Calendar.HOUR), calendar.get(Calendar.MINUTE), true);
    }