我正在嘗試從我的SQLite數據庫動態添加事件，但我在我的周視圖中得到一個事件，這是我在數據庫中添加的最后一個事件，我正在使用Lamkanak Week-View，我遇到了問題并嘗試了許多方法，請幫助大家。mWeekView.setMonthChangeListener(new MonthLoader.MonthChangeListener() { @Override public List<? extends WeekViewEvent> onMonthChange(int newYear, int newMonth) { ArrayList<WeekViewEvent> lastevents = new ArrayList<WeekViewEvent>(); lastevents = loadDateFromJson(newYear,newMonth); events.addAll(loadDateFromJson(newYear,newMonth)); return events; } } );} public ArrayList<WeekViewEvent> getmNewEvents(int year , int month ) { // Parse time. SimpleDateFormat sdf = new SimpleDateFormat("HH:MM"); Date start = new Date(); Date end = new Date(); start = getMyTime(); try { end = sdf.parse(new Event().getEndTime()); } catch (ParseException e) { e.printStackTrace(); } Calendar now = Calendar.getInstance(); Calendar startTime = (Calendar) now.clone(); startTime.setTimeInMillis(start.getTime()); startTime.set(Calendar.YEAR, now.get(Calendar.YEAR)); startTime.set(Calendar.MONTH, now.get(Calendar.MONTH)); startTime.set(Calendar.DAY_OF_MONTH, getMyDate()); Calendar endTime = (Calendar) startTime.clone(); endTime.add(Calendar.HOUR_OF_DAY, 3);創建周視圖事件。 ArrayList<WeekViewEvent> ThisMonthsEvents = new ArrayList<WeekViewEvent>(); WeekViewEvent weekViewEvent =new WeekViewEvent(1,"Raouf",startTime,endTime); mNewEvents.add(weekViewEvent);for (int i = 0; i < mNewEvents.size(); i++) { mNewEvents.get(i).getStartTime().get(Calendar.MONTH); if((mNewEvents.get(i).getStartTime().get(Calendar.MONTH) == month)&&(mNewEvents.get(i).getStartTime().get(Calendar.YEAR) == year)) ThisMonthsEvents.add(mNewEvents.get(i));}
1 回答
冉冉說
TA貢獻1877條經驗 獲得超1個贊
我發現如何解決這個問題，我使用JSONArrays，它在這里工作得很好，也許有人會需要它！
public List<WeekViewEvent> loadDateFromJson(int year , int month) {
DBconexion dBconexion = new DBconexion(this);
@SuppressLint("SimpleDateFormat") SimpleDateFormat sdfD = new SimpleDateFormat("yy-MM-dd");
@SuppressLint("SimpleDateFormat") SimpleDateFormat sdfT = new SimpleDateFormat("HH:mm");
try {
JSONObject jo = dBconexion.getDateTime();
JSONArray Datejason = jo.getJSONArray("Date");
JSONArray Timejason = jo.getJSONArray("Time");
JSONArray endTimejason = jo.getJSONArray("End Time");
JSONArray Namejason = jo.getJSONArray("Name");
for (int i = 0; i < Datejason.length(); i++) {
//set date
String sd = (String) Datejason.get(i);
Date dfj = sdfD.parse(sd);
int Day = dfj.getDate();
int Month = dfj.getMonth() - 0;
int Year = dfj.getYear();
//set time
String st = (String) Timejason.get(i);
Date tfj = sdfT.parse(st);
int Hour = tfj.getHours();
int Minute = tfj.getMinutes();
String endTimeP = (String) endTimejason.getString(i);
int endTimePeriod = Integer.valueOf(endTimeP);
//set name
String Name = (String) Namejason.getString(i);
//Rand Colors for Events
Random rand = new Random();
int r = rand.nextInt(255);
int g = rand.nextInt(255);
int b = rand.nextInt(255);
int randomColor = Color.rgb(r,g,b);
if(Color.rgb(r,g,b) == getResources().getColor(R.color.white)){
randomColor = getResources().getColor(R.color.red);
}
//Set StarTime
Calendar startTime = Calendar.getInstance();
startTime.set(Calendar.HOUR_OF_DAY, Hour);
startTime.set(Calendar.MINUTE, Minute);
startTime.set(Calendar.YEAR, year);
startTime.set(Calendar.MONTH, Month);
startTime.set(Calendar.DAY_OF_MONTH, Day);
Calendar endTime = (Calendar) startTime.clone();
endTime.add(Calendar.HOUR_OF_DAY, endTimePeriod);
WeekViewEvent weekViewEvent = new WeekViewEvent(1, Name, startTime, endTime);
weekViewEvent.setColor(randomColor);
myEvent.add(weekViewEvent);
}
} catch (JSONException e) {
e.printStackTrace();
} catch (ParseException e) {
e.printStackTrace();
}
return myEvent;
}
月數更改將如下所示
mWeekView.setMonthChangeListener(new MonthLoader.MonthChangeListener() {
@Override
public List<? extends WeekViewEvent> onMonthChange(int newYear, int newMonth) {
List<WeekViewEvent> lastone = new ArrayList<WeekViewEvent> ();
lastone = loadDateFromJson( newYear , newMonth);
events.addAll(lastone);
ArrayList<WeekViewEvent> matchedEvents = new ArrayList<WeekViewEvent>();
for (WeekViewEvent event : events) {
if (eventMatches(event, newYear, newMonth)) {
matchedEvents.add(event);
}
}
return matchedEvents;
}
} );
}
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