Aman Aggarwal

Add custom checkbox on UITableViewCell

Add custom checkbox on UITableViewCell or UITableView in swift In this tutorial, we are going to learn about, how we can add custom checkbox on UItableViewCell or UITableView in swift. And we also perform IBAction on our custom checkbox placed on UITableViewCell. We will place UIButton on UITableViewCell that will act as checkbox for our […]

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Email address validation in swift

Introduction to email address validation in swift In this tutorial, we will learn how to add email address validation in swift4. We will use NSPredicate with regex to validate email of format “[email protected]”. Also, how to validate an empty UITextField in swift using guard statement. Let us jump to the tutorial and learn how to

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How to create csv file in swift programmatically

Introduction to how to create CSV file in swift programmatically As the heading of this tutorial says, we are going to learn how to create csv file in swift programmatically. CSV(comma separated values) or excel files as they are commonly known are not a difficult task in iOS app development using swift. In this post,

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Create UITabBarController programmatically in swift

Introduction UITabBarController UITabBarController is the  controller that has tabs or tabbar at the bottom of the screen and menu items displayed with either text, images plus text or only images. These menu items are known as UITabarItems in technical language. You can take the example of shopping apps or workouts app which contains the bottom

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Multiple component UIPickerView in swift 4

      Multiple component UIPickerView in swift Multiple component UIpickerView in swift has two columns or two wheels that the user manipulate to select items. Basically, UIPickerView act as dropdown that is a list full of options. In this tutorial, we will learn how to create multiple component UIPickerView using swift language. Steps to

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How to solve pod update fails with RuntimeError – [Xcodeproj] Unknown object version (macOS Sierra and xcode 9.0)

    Solve pod update fails with RuntimeError – [Xcodeproj] Unknown object version (macOS Sierra and xcode 9.0) As per the heading, in this tutorial we will learn how to solve pod install or pod update error that it fails with run-time error – [Xcodeproj] unknown object version. Also we will, solve another error  operation

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Chip layout in swift – step via step guide

How to create tags cloud/chip layout view in swift:                                        In this tutorial, we will learn how to create chip layout in swift commonly known as tags. Tag clouds view or chips layout that, we are going to create in this tutorial will look like as show in the below image. When user taps on

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