Datebox1 constraint after datebox2 in MVVM

answered 2016-06-09 11:18:04 +0800

chillworld
5367 ● 4 ● 9
https://github.com/chillw...

This means no empty if date1 is empty everything is possible, if date1 isn't empty => the after is filled in also.

constraint="@load(c:cat('no empty',empty fx.date1?'':c:cat(', after ',vm.formatDate(fx.date1))))"

where the formatDate method :

 public String formatDate(Date date) {
    return new SimpleDateFormat("yyyyMMdd").format(date);
}