Listbox: “Blank if null” for TIME Columns and Footers!
For many versions, the "Blank if null" property has been available for "time" type zones, whether for input or display. However, it was not previously...
October 30, 2024
1 min read
Formatter
Tailored Customization for Dates and Times
The manipulation of dates and times often requires specific formatting for various representations based on 4D's internal resources or operating syste...
January 24, 2024
1 min read
4D for Mobile Tutorial – Using Formatters
A data formatter allows you to map a data type from your database to a specific display on the mobile side. For example, you can define a date, percen...
February 8, 2023
1 min read
4D for Mobile: Interact with other apps
Several formatters have been made available for formatting your data in the list or detail form. For example, a boolean field can be represented as a ...
April 29, 2022
1 min read
4D for Mobile: Use Object Attributes
As of now, you can use almost all types of attributes in your mobile projects: text, dates, time, integers... 4D v19 R4 is bringing another one. Say ...
January 17, 2022
1 min read
4D for iOS: Custom Input Controls
Until now, custom formatters allowed you to match text or images to the contents of a field, such as replacing true/false with an image or 1, 2 with t...
October 5, 2021
1 min read
4D for Mobile: Custom Data Formatters for Light & Dark Appearances
For some time, you've been able to create your own custom data formatters and convert strings, booleans, or integers to images in your generated app. ...
July 21, 2021
1 min read
Create a custom data formatter in 4D for iOS
With 4D v17 R3, we introduced basic data formatters for dates, percentage, time, etc. 4D v17 R4 takes things a step further by providing you the abili...
February 4, 2019
1 min read
Data formatters with 4D for iOS
As promised, with every R-release we'll be providing you with more 4D for iOS features. 4D v17 R3 includes a new concept allowing you to define specif...
October 19, 2018
1 min read