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Home Tag: go-mobile
Tips
Vanessa Talbot
Vanessa Talbot

4D for Mobile Tutorial – Choose an Input Control

February 20, 2023

Formatters allow you to format the displayed data or to define behavior when the user touches the data. The input controls follow the same principle. They allow you to select the type of keyboard, define the behavior, or format the data in an action form.

For example, for image data, you have by default two types of control, the first one allows you to select an image or to take a picture, and the second one displays a zone to sign.

There are 3 types of input controls:

  • embedded,
  • with Swift or Kotlin code,
  • choice list.

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Tips
Vanessa Talbot
Vanessa Talbot
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4D for Mobile Tutorial – Create actions

February 15, 2023

Actions allow users to interact with the application to change the customer’s address, add a new contact and modify a picture.

In the 4D language, an action allows you to add, edit, and delete an entity or a selection entity. But also, it can simply execute a method of your 4D server.

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15
Tips
Vanessa Talbot
Vanessa Talbot
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4D for Mobile Tutorial – Include relations

February 13, 2023

The data of your application are linked together by two types of relationship: Many to One or One to Many.

In this blog post, we will show you how to include relations. With 4D for Android and 4D for iOS, you can easily navigate between your related data. We automatically generate the transition between views in your application.

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17
Tips
Vanessa Talbot
Vanessa Talbot
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4D for Mobile Tutorial – Using Formatters

February 8, 2023

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, percentage, or currency format. Data formatters can also call some code to create intelligent interfaces.

For example, you can attach a data formatter to phone numbers that open an action menu on the mobile app when the user touches the number (e.g., to call the person or save them in contacts).

You have three formatter types:

  • Built-in formatters
  • Static formatters
  • Dynamic formatters

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15
Tips
Vanessa Talbot
Vanessa Talbot
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4D for Mobile Tutorial – Sort your list view

February 7, 2023

To facilitate the use of an application, the data presented to the user is usually sorted alphabetically, chronologically, or a combination of several criteria. 

4D for Android and 4D for iOS allows you to define multiple sorts for each list view.

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11
Tips
Vanessa Talbot
Vanessa Talbot
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4D for Mobile Tutorial – Define filter queries

February 1, 2023

For a mobile application, data is usually filtered to preserve storage space and provide direct and quick access to essential data.

With 4D, you have two types of filters.

  • A static filter to filter the data for a table. For example, limit to tasks with the status ‘in progress.’
  • A dynamic filter depends on the user’s information. For example, return only the user’s tasks.

 

This tutorial will show you how to use and combine these two filters.

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13
Tips
Vanessa Talbot
Vanessa Talbot
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4D for Mobile Tutorial – Your first application

January 30, 2023

The 4D mobile application generator allows you to create mobile applications for Android and iOS. In the documentation, you have several tutorials to help you get started and even go further with advanced apps.

The first example is simple and allows you to create a contact catalog. All the details can be found here. 

And if you prefer, here are all the steps in the video:

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19
Product
Vanessa Talbot
Vanessa Talbot
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Create your Native Mobile Application with 4D

January 25, 2023

4D for Android and 4D for iOS allow you to configure, design, build, and deploy native Android and/or iOS apps based on a 4D database. Once generated and deployed, mobile clients can connect to the 4D Server and interact with new or existing data without additional requirements.

4D for Android and 4D for iOS are included in a single integrated 4D component. You can create a mobile project and decide to build it for Android, iOS, or both.

4D handles the complexity and generates an Xcode project in Swift or an Android project in Kotlin. Then, you can reopen them with Xcode and Android Studio and continue to work on them.

This blog post is a compilation of features available in our mobile solution that enables you to build a complete app that goes all out!

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News
David Azancot
David Azancot
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4D for Mobile Licenses

January 19, 2023

We got many questions on the 4D Forum on how licenses work using 4D for Mobile, and this is an excellent time to remind you of the process through this blog post that answers the most frequently asked questions.

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3
Product
Vanessa Talbot
Vanessa Talbot
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Sections are Coming to 4D for Android

January 18, 2023

In a data list, the results are usually sorted on a relevant field to help the user find the desired data quickly and easily. Another trick to make the reading clearer is to group the results by adding sections. 

Something that is possible since 4D v19 R8. Let’s delve into the details!

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Tags

4D-Analyzer 4D for Android 4D for iOS 4D NetKit 4D Qodly Pro 4D View Pro 4D Write Pro 20 R8 20 R9 Administration Authentication Build application CI/CD Class Client/Server Code editor Collections Compatibility settings Formula Listbox Logs Mail Microsoft 365 Network Objects ORDA PDF Pictures Preemptive Programming Qodly Studio REST Scalability Security Session Source control Speed Spreadsheet Tutorial UI User Experience v20 vscode Web Word processor
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