End to End Technology Solutions
JSONExport: Now you do not need to Understand your JSON Structure and create your model manually. Here is a utility to convert your JSON into model to do that. You just need to paste your JSON in JSON field. First it will check it JSON is valid, then convert it into model. It will create different Continue Reading »
Audio recording and playing is not a tough task in iOS but it takes time to understand and implement. There is a framework called AVFoundation which will help you to record sound. Steps To Record Sound: 1. Import Framework AVFoundation: To record and play audio first you need to import a framework AVFoundation. This framework will Continue Reading »
I found this quote by James O. Coplien on Japanese workplace organization methodology called 5S Clean your workplace on daily basis completely or set cleaning frequency. Use cleaning as inspection. Prevent machinery and equipment deterioration. Keep workplace safe and easy to work. Keep workplace clean and pleasing to work in. Just like our organization, the codebase Continue Reading »
Alamofire: Alamofire is a HTTP networking based library for iOS and macOS. It is used to handle HTTP request and response. It is the wrapper class of URLSession. Before Alamofire: You need to prepare all request by yourself Task handling is complicated Multipart request and File downloading & uploading is complicated Image caching needs to done Continue Reading »
Hello, folks. In this post we are going to implement a reusable component for freehand drawing. We will see how to use `UIGestureRecognizer` for drawing and using linear polarization to make our drawing smooth. We will also create a method to draw an arrow with respect to two points. So let’s start with creating a Continue Reading »
Parsing: Parsing is a process of converting data coming from server in any form like JSON, data, dictionary etc to your model class object. This task is complicated and time consuming because we have to traverse each and every data and convert it into an object manually. While parsing JSON there may be issues which arrive Continue Reading »
In educational applications we often come to a situation when we have to create a user interface for multiple answer type questions. If each question have same number of answers then it can be created very easily by creating a reusable cell in storyboard but what if number of answers in each question varies? Continue Reading »
Error Handling: Error is an issue or unexpected condition that may cause a program to not function properly. Error can be compile time or runtime. Error Handling is a process of identifying, catching and recovering the error conditions. Here we are trying to handle server side error which occurred while sending request or receiving response. These errors maybe Continue Reading »
In your iOS application there are many scenario when you have to let user select an image from photo library or capture an image using Camera. In this post we will see how you can use UIImagePickerController to let user capture an image or select it from photo album. Image Picker Controller is very easy and handy Continue Reading »
What is the Problem? Guess if we have a mobile website as well as mobile App and an user share the url of any content on our website to a user who have our application installed on his/hers phone. If the user click on the link it will be opened in the web browser, but the Continue Reading »
Notifications: There are two types of notifications: Local Notification Remote Notification (Push Notification) Local notifications are scheduled and sent by an app and delivered on the same device without involvement of internet. Remote Notification (Push Notification): Push notifications are sent by remote server to the APNs and then it pushes the notification to the specific device. Continue Reading »
Cache is a prominent term which you’ve heard very often in Computing world. Alike, we have cache memory in our iPhones. As per the Wikipedia, description of cache is “Cache Memory is a fast and relatively small memory that is completely handled by the hardware, that stores the most recently used main memory (RAM). The Continue Reading »
A walkthrough is the process of intentionally revealing functionality to a user. While some people argue that a user should be able to figure out how an app works just by looking at it, walkthroughs are becoming an increasingly popular user experience strategy as apps become more complex. We show the inside screens of the Continue Reading »