iOS Tutorials

Super small tutorial: Messing with #PlistExtra might get unrelated error

I was trying out what was possible to enter in #PlistExtra and tried adding a   to see if that worked:
B4X:
#PlistExtra:<key>NSLocationAlwaysUsageDescription</key><string>This is...
 

Publishing Your Apps in CYDIA STORE - DEB Package

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

ScreenDebMaker.jpg


Watch this video tutorial:

...
 

Attachments

  • DebMaker.zip
    253.1 KB · Views: 531

Send Push Notification with parse.com

Hi there,

I found and Created an easy way to send push notification without b4x push server

I used parse.com for my apps written with swift and I don't like b4x because It needs a power on...
 

Attachments

  • ParsePush.zip
    786 bytes · Views: 318
  • SampleProject.zip
    2.1 KB · Views: 336
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Identifying LocalNotification using 'Tag'

You may have come across a scenario where your app can register more than one local notification at a time. One such example can be an alarm app, where each alarm will have its own tag.

The out...
 

StoreKit2 - Server to Server communication with Apple servers - Clear purchases history for sandbox tester

Workaround for strange pause during installation

In the last week or two I encountered a strange pause which happened during full installations.

There were two symptoms:
1. The installation paused for a few seconds after it started.
2. It took...
 

[example] Coordinates Calculator source code

Attachments

  • Coordinates.zip
    55.5 KB · Views: 1,739

Use Face ID Touch ID and Passcode

This is a short tutorial/code snippet on how to successfully implement Touch ID in your app.
Thanks to @Semen Matusovskiy for his code.

You need this OBJC Code
B4X:
#IF OBJC
#import...
 

change Imageview.Bitmap color

hi,

if you would like to change the color of your Imageview.Bitmap than you could just
do it like this:

B4X:
ImageView1.TintColor = Colors.RGB(Rnd(0,255),Rnd(0,255),Rnd(0,255))

but it seems...
 

Attachments

  • bmpcolor.zip
    65.1 KB · Views: 404
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UITableView LongClick Trigger

UITableView is a very powerful Listview. It loads items very fast and scrolling is very smooth. thanx to b4i it is also very customizable.

B4i support 5 Events for the UITableView:

B4X:
Sub...
 

[B4X] B4X Programming Technics + Track Changes Tool

Can I use GCM on IOS

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...
 

Example Image Face Detection

HI all
this Example Image Face Detection
Contains a lot of codes:
Find the color of the face
Find the face, eyes, and nose
Find the angle of the face
Find a smile
Eye open or closed
Correctly...
 
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How to "Screenrecording"

You can record the screen of your device for free.
what you will need is an IOS8+ device and OS Yosemite on your mac

 

How to submit your app to Apple iTunes

This is for local compile i.e. using your own Mac.

So you`ve written your first iOS app, tested it on your device and now want to upload it and make your first $million. Read on...

You`ll need...
 
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File browser capability

Hi All

I would like to bebable to browse files on my iOS device via my App.

The easiest was is to share the DirDocuments and deposit files in there using iExploere or some similar browser. That...
 

Programmatic changing of button images

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...
 

BLE (Bluetooth Low Energy) Peripheral

There are two types of devices involved in BLE communication: peripheral devices and central devices.

Peripheral devices: heart rate monitors, beacons, Arduino with HM 10 module, etc.
Central...
 
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Fast arrays access

B4i v5.0 adds several methods to the Bit object that provide very fast access to arrays.

In most cases there is no reason to use these methods as they are more cumbersome and less safe than the...
 

Symbolicating a crash report

I will cover the steps required to symbolicate a crash report received from Apple.
The result is a readable stack trace.

It requires a local Mac.

The crash report is a text file that looks like...
 
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