UIImageView

How to create Parallax scrolling effect in IOS

Parallax scrolling effect is most commonly used in IOS app now days. In this post, i am going to tell you that how can we achieve parallax scrolling effect in IOS app. I created a class ParallaxViewController for this purpose. First download the code from below link https://github.com/leoiphonedev/ParallaxScroll_IOS Drag and drop the files 1) ParallaxViewController.h […]

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UIProgressView Tutorial: Show download progress to users in IOS8

Tags: #UIProgressView #Tutorial #IOS8 #Download #Percentage                                               Most of the apps made are based on a centralised database and which means interactivity with server using internet. For app developers, its a common situation/scenario to

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Add parallax effect to UIImageView programmatically

Parallax effect comes to IOS with the introduction of IOS 7. You can achieve this parallax effect inside  your  app by using the  UIInterpolatingMotionEffect class. Let’s clarify parallax effect, the parallax effect makes your wallpaper to move left and right or up and down when user tilt his device. The parallax effect example is shown in

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Tips and Tricks for ios development

In this post, i am going to tell you some of the tips and tricks for different scenarios of IOS development. 1. Scale an UIImageView or view               To scale an UIImageView/UIView in IOS we have CGAffineTransformScale with which we can scale our UIImageView/UIView.In this method we will pass current

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UIImagePickerController tutorial in IOS

Tags: #UIImagePickerController #IOS #iPhone SDK #IOS8 Images in iPhone are saved in gallery of the device.Since every app in iPhone has sandbox environment(did not interfere with other apps and has its own directory to save videos, photos, database etc.). In iPhone app development, we certainly need images for sharing with our friends or modifying those

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iPhone Development: Create a grid of buttons using UIScrollView

Creating a grid of buttons or images in iPhone app is a common requirement now day’s. The problem I am talking about is shown in given below image To achieve this requirement, we have various approaches 1) Use UITableView 2) Use UICollectionView 3) Create your own grid layout using UIImageView or UIButton(If you want to

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iPhone Development: Convert image into base64 string

Need to post image to server from your iPhone app, and your server guy who wrote down the PHP script asked you to send image as base64 String.In iPhone we can convert an image to base64 string using below pesudocode -(NSString *)Base64Encode:(NSData *)data {     //Point to start of the data and set buffer sizes

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