How To Add Custom Font From TTF File To iOS App In Xcode
This article will tell you how to add text font library from external .ttf font file to swift Xcode project, and how to use the .ttf file provided text font […]
Jerry Zhao
How To Customize Swift Label Text Font And Set Text Shadow
Swift UIKit.UIFont class is used to specify the label text font. You can use system built-in text font, or you can customize the text font by provide the font name […]
How To Create, Align And Wrap Label Text Programmatically In Swift iOS App
UIKit.UILabel class is used to create a label in iOS swift source code programmatically. You can change label text, label text color, label background color, label border width, label border […]
Swift UIView Animation Example
This example will show you how to implement animation for UIView object in swift. It will display three swift UIView animations. The first animation is a spring animation which will […]
How To Add, Insert, Move, Remove Sub View In iOS Swift
Swift view can has subviews, the subview can has it’s own subview also. So you can implement a view tree in swift, all the subview is saved in a subview […]
How To Fix Swift Unrecognized Selector Sent To Instance Error
When i develop an iOS example application use swift, i meet a strange situation. When i click the run button to start my iOS example, it runs well. My example […]
How To Debug And Get Error Messages In Xcode Step By Step
After you create a swift project in Xcode and write some swift source code, you must want to debug your iOS app to help you to find out and fix […]
How To Download Image File From Url Use Python Requests Or Wget Module
This example will show you how to download an image file from an image url use python requests module. You will find this example code is simple and clear. Below […]
How To Enable / Disable WordPress Version Auto Upgrade
If you have a WordPress website, you may find your website always automatically upgrade to newer version. This has both advantage and disadvantages. The advantage is that it can make […]
How To Get / Set Http Headers, Cookies And Manage Sessions Use Python Requests Module
In previous article How To Use Python Requests Module To Send Get Or Post Request Example, we have learned how to install and use python requests module to send http […]
