iOS Tutorials

Inline Objective C code

• By Erel
• Jan 7, 2015

B4i v1.80 adds support for inline Objective C code. This means that you can add Objective C code to your modules and they will be compiled together with all other code.
You can then use...

 

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Publishing Your Apps in CYDIA STORE - DEB Package

• By Alberto Iglesias
• Jan 2, 2016

You can create you own DEB PACKAGE to send to CYDIA STORE with this FREE TOOL.

Watch this video tutorial:

...

 

Attachments

• DebMaker.zip

  253.1 KB · Views: 627

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Application life cycle

• By Erel
• Oct 22, 2014

The life cycle of iOS applications is quite simple.

The two most important events are Application_Start and Application_Background.

The standard way to start an application is by clicking on its...

 

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Custom Fonts

• By Erel
• Nov 4, 2014

In order to add custom font files to your application you need to follow these instructions:
1. Add the font file to the "special" folder: <project>\Files\Special
2. Add the #AppFont attribute for...

 

Attachments

• CustomFonts.zip

  54.9 KB · Views: 1,401

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B4LinuxInstall script to use B4X tools in linux

• By joseluis
• Jan 18, 2015

This is a Bash shell script that allows installing B4i, B4A & B4J in linux systems, along with their required dependencies.

Link to the main thread in the B4J sub-forum, please go there to...​

 

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T3 - The Timer Tutorial

• By Mark Turney
• Mar 26, 2015

During the creation of Callosum, I used 7 different timer for everything from level transitions to the level countdown and overall count up timers.

Here's a simple summary of the steps to create...

 

Last edited: Mar 28, 2015

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Visual Designer

• By Erel
• Oct 23, 2014

Make sure to go over this tutorial first: http://www.b4x.com/android/forum/threads/layouts-pages-and-viewcontrollers.45942/

B4i visual designer is more or less the same as in B4A. It is...

 

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DropboxSync Tutorial

• By Erel
• Nov 17, 2014

Dropbox has dropped support for this API. It doesn't work anymore.

The iDropboxSync library allows you to use Dropbox Sync service to manage an app specific folder inside the user Dropbox...

 

Attachments

• DropboxSync.zip

  52.2 KB · Views: 713

Last edited: Dec 30, 2016

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Tutorial for PC

• By ciginfo
• Nov 14, 2014

hello,
Is there a tutorial that explains step by step how to install B4i on a PC. Should we install Java and what libraries to install (because it requires the path). And after?
Thank you

 

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Symbolicating app crash reports

• By Pendrush
• May 21, 2015

Can we do this?
http://stackoverflow.com/questions/1460892/symbolicating-iphone-app-crash-reports

 

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App Icon

• By Mashiane
• May 28, 2015

This question here details how to set up your app icons. https://www.b4x.com/android/forum/threads/ico-app.46876/#post-289721

These are the sizes that your icons should be:

icon-76@2x =...

 

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Layouts, Pages and ViewControllers

• By Erel
• Oct 22, 2014

The user interface is made of three logical layers: layouts, pages and views controllers.

A layout is a set of views. You can create a layout with the visual designer or by code.
You can load...

 

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iOS, Android and more - Photoshop icon Templates

• By Pendrush
• May 20, 2015

You don't need any skill with Photoshop, just download template for your app and follow how to use video.
This site is not mine, but I found templates as very useful, especially for iOS...

 

Last edited: May 21, 2015

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Can I use GCM on IOS

• By Rabbit
• Feb 22, 2015

Hi,

Can I use the GCM on the b4i?

for example in B4A i have the code below, can I use the same concept on the b4i to make by the end exchanging the messages Android<=>IOS ?

B4X:

Sub...

 

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Programmatic changing of button images

• By Mark Turney
• Feb 14, 2015

For my latest app, Less Note 1.0.0 (currently WFR), I wanted to show when a particular colored pen or the eraser was active and the others inactive. So, I used Photoshop to create glowing...

 

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Automating the iLibrary Creating with XCODE

• By Alberto Iglesias
• Feb 6, 2015

The process to creating a B4i Library after build a objectiveC Code is:

Locating the .a and .h files, copy this files to a folder in a another folder with B4Ih2xml.jar and iCore.h

Execute the...

 

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Designer Script & AutoScale tutorial

• By Erel
• Nov 20, 2014

Designer script feature allows you to write simple scripts that manage the user interface in the visual designer.

The main advantage of the scripts over the program code is that you can see the...

 

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Porting (game) from B4A > B4i and the differences

• By sorex
• Jan 13, 2015

Hello,

Last night I ported a small game (CLAUStrophobia) from B4A > B4i just to get used to B4i & IOS and to know the differences in the B4i language & OS.

As I ran into some issues and some...

 

Last edited: Jan 13, 2015

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Design Guidelines

• By MikeH
• Jan 7, 2015

Useful for all kinds of gui things..

http://iosdesign.ivomynttinen.com/

 

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DrawBitmapRotated over ImageView

• By Mark Turney
• Jan 6, 2015

The latest version of my Face Flashcards app (waiting for review) had one issue that was nagging me. I had used the designer to create an imageview called "flashCards", for which a randomly...

 

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