Fonts are the important part of iPhone app development. To decorate text shown in our application, we can use wide variety of fonts available. You can give font to a label or other text display control by simply writing friendNameLabel.font = [UIFont systemFontOfSize:14.0]; It will give system font to our label. We can also give […]
iPhone Developement: Get list of Fonts available in iOS Read More »
In iPhone app development, most of time database for the app is remotely located or you can say a central database is used.If app stores user profile information then there must be 80% chances that every user of the app has its profile pic associated with his/her account. There are lot of techniques that allows
iPhone Development: Load images asynchronously from server in IOS Read More »
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
UIImagePickerController tutorial in IOS Read More »
iPhone does not had drop downs like a web interface but it shows user options in a component know as UIPickerView.Its lie a spinning wheel or a wheel, user can select values by scrolling it and the value placed in the center of wheel is shown as selected value. It’s very easy to create a
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NSUserDefault is a best way to save small data in your app.As we all know that IOS app stores data either on server (if data needed to be stored in a centralised place) or store it in SQlite database, though sometimes we only need to save some of the information regarding a user in our
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NSDictionary is an efficient way that allows user to associate data with respect to particular keys. Every dictionary has a key value pair associated with it.Whenever you used web-services now days, you are seeing that the response from server comes in JSON(Java Script object notation) form, which usually comprises of key value pair, virtually called
iPhone Development:Basic introduction of NSDictionay in IOS Read More »
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
iPhone Development: Create a grid of buttons using UIScrollView Read More »
UITextview is a common UI(User interface) control used in iPhone app development as it allows user to write down long content. One of the most common problem faced by iPhone app developers is to dismiss the keyboard when user press return key on keyboard. All developers are familiar with resignFirstResponder method to dismiss keyboard. But
iPhone Development: Resign or dismiss keyboard when return key pressed in UITextView Read More »
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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Developing a game in IOS and want to send app request to your friends so that they can download it and play your niche game. Don’t worry it’s a easy process to send app request to your friends on Facebook. In IOS Facebook SDK allows us to open up a dialogue that contains logged-in user
iPhone Developement: Send app request to Facebook friends in IOS Read More »
