Cambiar el color de los días especificados en Android CalendarView

Estoy tratando de cambiar el color del texto de días específicos en CalendarView de Android para marcar los días que tienen eventos.

Actualmente estoy intentando hacer esto haciendo una copia de CalendarView.java de Android e inyectando mi propio código en lugares relevantes, pero estoy abierto a otras soluciones.

• Uso de varios DotSpan en MaterialCalendarView
• ¿Cómo se muestra un CalendarView en un AlertDialog?
• Editar el color de fondo de un día en la vista de calendario
• API21 nuevo DatePicker ShowWeekNumber Crash
• Android 3.0 CalendarView

Hasta ahora he copiado el archivo source CalendarView.java en mi proyecto desde adt-bundle-windows-x86\sdk\sources\android-14\android\widget y estoy tratando de hacerlo funcionar dentro de mi proyecto pero allí son muchos problemas con R.styleable tales como

 TypedArray attributesArray = context.obtainStyledAttributes(attrs, R.styleable.CalendarView, R.attr.calendarViewStyle, 0); mShowWeekNumber = attributesArray.getBoolean(R.styleable.CalendarView_showWeekNumber, DEFAULT_SHOW_WEEK_NUMBER); 

También parece que falta una declaración para mContext. He copiado calendar_view.xml desde adt-bundle-windows-x86\sdk\platforms\android-15\data\res\layout

Aquí están los errores que surgen:

 Description Resource Path Location Type styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 369 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 368 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 374 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 371 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 362 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 359 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 366 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 364 Java Problem calendar_view cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 400 Java Problem mContext cannot be resolved CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 398 Java Problem mContext cannot be resolved to a variable CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 1095 Java Problem com.android.internal.R cannot be resolved to a variable CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 404 Java Problem list cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 403 Java Problem mContext cannot be resolved to a variable CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 739 Java Problem com.android.internal.R cannot be resolved to a variable CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 376 Java Problem TextAppearance_Small cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 374 Java Problem com.android.internal.R cannot be resolved to a variable CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 405 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 382 Java Problem mContext cannot be resolved to a variable CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 1035 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 378 Java Problem mContext cannot be resolved to a variable CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 1034 Java Problem error: Error: Resource is not public. (at 'id' with value '@+android:id/month_name'). calendar_view.xml /LoginActivity/res/layout line 25 Android AAPT Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 346 Java Problem LocaleData cannot be resolved CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 347 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 348 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 352 Java Problem error: Error: Resource is not public. (at 'id' with value '@+android:id/day_names'). calendar_view.xml /LoginActivity/res/layout line 33 Android AAPT Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 342 Java Problem calendarViewStyle cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 343 Java Problem styleable cannot be resolved or is not a field CalendarView.java /LoginActivity/src/uk/ac/bris/newtouch/newplan line 344 Java Problem