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POJCalendar set specific date colors
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copied!<p>I am using the code from the solution to set the colors of a specific date in toedter's JCalendar at <a href="https://stackoverflow.com/questions/16234388/add-specific-background-colors-to-jdaychooser-dates">Add specific background colors to JDaychooser Dates</a>. The problem with this solution is that it sets a different day for each month because the first day for each month is different. </p> <p>in my example i have added 4th of May and 4th of September in the events arraylist.+9 from the day works for May but in September it will select 7 instead because the first day of the month starts at +6. </p> <p>I'm wondering if there is a way to get the start date for the month but i can't seem to find a method that does this in the API documentation.</p> <p><img src="https://i.stack.imgur.com/gyTuT.png" alt="enter image description here"></p> <p>Heres my code:</p> <pre><code>Calendar cal = Calendar.getInstance(); cal.setTime(calendar.getDate()); int day = cal.get(Calendar.DAY_OF_MONTH); int month = cal.get(Calendar.MONTH); int year = cal.get(Calendar.YEAR); JPanel jpanel = calendar.getDayChooser().getDayPanel(); Component component[] = jpanel.getComponents(); //arraylist of events for(int i = 0; i < events.size(); i++) { //selected month and year on JCalendar if(month == events.get(i).getMonth() && year == events.get(i).getYear()) { //this value will differ from each month due to first days of each month component[ events.get(i).getDay() + 9 ].setBackground(Color.blue); } } </code></pre>

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