Question

我的Android代码存在问题。我只想从json那里得到日期。然后我想拿这个日期和他们一起我想制作一个AlarmManager。但问题是，变量“月份日”是一些不同于日期的整数值。日期格式是这样的：20.04.2014

预期：2014年4月20日但输出：天= 0月= 2年= 114

有人在我的代码中看到了错误的东西吗？谢谢:)）

我的Longclick听众：

        listv.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
            public boolean onItemLongClick(AdapterView<?> arg0, View arg1,
                                           int pos, long id) {
                Object o = listv.getItemAtPosition(pos);
                JsonStrings obj= (JsonStrings)o;
                Date date=obj.ConvertToDate(obj.begin);


                Calendar calendar = Calendar.getInstance();
                int month = date.getMonth()-1;
                int year=date.getYear();
                int day=date.getDay();

                calendar.set(Calendar.MONTH, month);
                calendar.set(Calendar.YEAR, year);
                calendar.set(Calendar.DAY_OF_MONTH, day);

                calendar.set(Calendar.HOUR_OF_DAY, 0);
                calendar.set(Calendar.MINUTE, 0);
                calendar.set(Calendar.SECOND, 0);
                calendar.set(Calendar.AM_PM, Calendar.PM);

                Intent myIntent = new Intent(MainActivity.this, AlarmReceiver.class);
                pendingIntent = PendingIntent.getBroadcast(MainActivity.this, 0, myIntent, 0);

                AlarmManager alarmManager = (AlarmManager) getSystemService(ALARM_SERVICE);
                alarmManager.set(AlarmManager.RTC, calendar.getTimeInMillis(), pendingIntent);



                return true;
            }
        });

我的JsonStrings.class：

public class JsonStrings {
public String name;
public String kategorie;
public String begin;
public String end;

public String getName() {
    return name;
}

public void setName(String name) {
    this.name = name;
}

public String getKategorie() {
    return kategorie;
}

public void setKategorie(String kategorie) {
    this.kategorie = kategorie;
}

public String getBegin() {
    return begin;
}

public void setBegin(String begin) {
    this.begin = begin;
}
public String getEnd() {
    return end;
}

public void setEnd(String end) {
    this.end = end;
}

public Date ConvertToDate(String date) {
    String str_date = date;
    DateFormat formatter;
    formatter = new SimpleDateFormat("dd.MM.yyyy");
    Date newdate = null;
    try {
        newdate = (Date) formatter.parse(str_date);
    } catch (ParseException e) {
        e.printStackTrace();
    }
    return newdate;
}

ANDROID从日期（JSON）获取日期年份并保存在变量中

0 个答案: