Android的Google日曆日程視圖活動入門搭接

Question

https://github.com/Tibolte/AgendaCalendarView/issues/119

當使用baseCalendar它拋出的Java空指針異常， 除了之後添加的事件，他們都得到在同一日期顯示，日期存在添加任何事件，事件列表最後一個對象的日期！

https://user-images.githubusercontent.com/29772646/28202935-2f535622-6895-11e7-9062-8a40b6d1752d.png

private void mockList(List eventList) { 

    Calendar calendar = new GregorianCalendar(); 
    Calendar startTime1 = calendar.getInstance(); 
    Calendar endTime1 = calendar.getInstance(); 
    int day,month,year,hour,minute; 
    Date date = new Date(); 


    DateFormat sdf=new SimpleDateFormat("MM/dd/yyyy HH:mm:ss aa"); 
    // SimpleDateFormat sdf = new SimpleDateFormat("MM/dd/yyyy HH:mm:ss aa"); 
    //6/5/2017 12:00:00 AM 

    try { 
     date =(Date) sdf.parse("7/14/2017 10:00:00 AM"); 
    } catch (ParseException e) { 
     e.printStackTrace(); 
    } 
    day=date.getDate(); 
    month=date.getMonth(); 
    year=date.getYear(); 
    hour=date.getHours(); 
    minute=date.getMinutes(); 
    // startTime1.set(Calendar.YEAR,year); 
    startTime1.set(Calendar.MONTH,month); 
    startTime1.set(Calendar.DAY_OF_MONTH, day); 
    startTime1.set(Calendar.HOUR_OF_DAY, hour); 
    startTime1.set(Calendar.MINUTE, minute); 
    endTime1 = startTime1; 

    eventList.add(new BaseCalendarEvent("First Event: Date 14", "A wonderful 
    journey!", "LOL", 
      ContextCompat.getColor(this, R.color.orange_dark), startTime1, 
    endTime1, true)); 

    try { 
     date =(Date) sdf.parse("7/15/2017 5:00:00 AM"); 
    } catch (ParseException e) { 
     e.printStackTrace(); 
    } 
    day=date.getDate(); 
    month=date.getMonth(); 
    year=date.getYear(); 
    hour=date.getHours(); 
    minute=date.getMinutes(); 
    // startTime1.set(Calendar.YEAR,year); 
    startTime1.set(Calendar.MONTH,month); 
    startTime1.set(Calendar.DAY_OF_MONTH, day); 
    startTime1.set(Calendar.HOUR_OF_DAY, hour); 
    startTime1.set(Calendar.MINUTE, minute); 
    endTime1 = startTime1; 

    /* 
    BaseCalendarEvent event1 = new BaseCalendarEvent("Thibault travels in 
    Iceland", 
    "A wonderful journey!", "Iceland", 
    ContextCompat.getColor(this, R.color.orange_dark), startTime1, endTime1, 
    false); 
    eventList.add(event1); 
    */ 

    eventList.add(new BaseCalendarEvent("SEcond Event: Date 15", "A wonderful 
    journey!", "LOL", 
      ContextCompat.getColor(this, R.color.orange_dark), startTime1, 
    endTime1, true)); 


    Calendar startTime3 = Calendar.getInstance(); 
    Calendar endTime3 = Calendar.getInstance(); 
    startTime3.set(Calendar.DAY_OF_MONTH,16); 
    startTime3.set(Calendar.HOUR_OF_DAY, 16); 
    startTime3.set(Calendar.MINUTE, 0); 
    endTime3.set(Calendar.HOUR_OF_DAY, 15); 
    endTime3.set(Calendar.MINUTE, 0); 
    DrawableCalendarEvent event3 = new DrawableCalendarEvent("Visit of Harpa", 
    "", "Dalvík", 
      ContextCompat.getColor(this, R.color.blue_dark), startTime3, 
    endTime3, false, android.R.drawable.ic_dialog_info); 
    eventList.add(event3); 
} 

Answer 1

，同時添加事件創建的

Calendar startTime1 = calendar.getInstance(); 
Calendar endTime1 = calendar.getInstance(); 

新鮮的情況下也捕捉到了異常，以便進一步的事件被添加。