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Using CalendarContract, how to determine text color?


Using CalendarContract, how to determine text color?

By : user2953954
Date : November 21 2020, 07:31 AM
should help you out I don't think there is a way to set and recall the text color. What I ended up doing, which seems to work well, is to use a luminance algorithm. The one I used is very simple:
code :
  // from CalendarContract.Instances.CONTENT_URI;
  int backgroundColor = cursor.getInt (getColumnIndexInstances.DISPLAY_COLOR));
  int b = backgroundColor & 0xFF;
  int g = (backgroundColor >> 8) & 0xFF;
  int r = (backgroundColor >> 16) & 0xFF;
  int a = (backgroundColor >> 24) & 0xFF;
  int y = (3*r + 6*g + 2*b) / 11;
  int textColor = (y < 128) ? Color.WHITE : Color.BLACK;


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How to programatically determine the color of the text in a TextView?

How to programatically determine the color of the text in a TextView?


By : Brandon Nealey
Date : March 29 2020, 07:55 AM
hop of those help? Basically as the question in a title. How may I check what is the actual color of the text in a TextView? , You can simply use
code :
mTextView.getCurrentTextColor();
Determine browser's default text highlight color using JavaScript or Dart

Determine browser's default text highlight color using JavaScript or Dart


By : user3643144
Date : March 29 2020, 07:55 AM
Does that help I would say that you can't.
Both getComputedStyle(yourElement, '::selection').backgroundColor and getComputedStyle(yourElement, '::-moz-selection').backgroundColor will return transparent as default value and browser won't override os's default.
Xamarin CalendarContract

Xamarin CalendarContract


By : Kirsten Elle
Date : March 29 2020, 07:55 AM
I hope this helps . Here's an example of creating a new calendar on the device, taken from Source:
code :
            var uri = CalendarContract.Calendars.ContentUri;
            ContentValues val = new ContentValues();
            val.Put(CalendarContract.Calendars.InterfaceConsts.AccountName, AccountName);
            val.Put(CalendarContract.Calendars.InterfaceConsts.AccountType, CalendarContract.AccountTypeLocal);
            val.Put(CalendarContract.Calendars.Name, "My Calendar");
            val.Put(CalendarContract.Calendars.InterfaceConsts.CalendarDisplayName, "Silverspot");
            val.Put(CalendarContract.Calendars.InterfaceConsts.CalendarColor, Android.Graphics.Color.Red);       
            val.Put(CalendarContract.Calendars.InterfaceConsts.OwnerAccount, AccountName);
            val.Put(CalendarContract.Calendars.InterfaceConsts.Visible, true);
            val.Put(CalendarContract.Calendars.InterfaceConsts.SyncEvents, true);
            uri = uri.BuildUpon()
                .AppendQueryParameter(CalendarContract.CallerIsSyncadapter, "true")
                .AppendQueryParameter(CalendarContract.Calendars.InterfaceConsts.AccountName, AccountName)
                .AppendQueryParameter(CalendarContract.Calendars.InterfaceConsts.AccountType, CalendarContract.AccountTypeLocal)
                .Build();
            var calresult = ContentResolver.Insert(uri, val);
How to determine the color of the one part of the text in cell by Apache POI

How to determine the color of the one part of the text in cell by Apache POI


By : j aurich
Date : March 29 2020, 07:55 AM
hope this fix your issue You need to fetch the cell's contents as a RichTextString and then get the formatting information from that
For HSSF, your code would want to be something like:
UILabel text color is not changing programmatically, if I set the text color in nib and define that color in assets

UILabel text color is not changing programmatically, if I set the text color in nib and define that color in assets


By : Red
Date : March 29 2020, 07:55 AM
I hope this helps . I faced the exact same problem. I suppose it's a bug in the xCode. The issue arrises when you set custom colour in storyboard or xib. What you can do:
Use some standard colour in your nib file/storyboard If you want to change it with some colour asset this can be done programmatically at any time
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