Mac Dev Center: User Defaults Programming Topics for Cocoa: Usin. iPhone OS Reference Library. iOS Human Interface Guidelines: Custom Icon and Image Creation Guidelines. The Status Bar The status bar displays important information about the device and the current environment (shown below on iPhone). Default (dark) content Light content The status bar: Is transparent When present, always appears at the upper edge of the screen Don’t create a custom status bar. Prevent scrolling content from showing through the status bar. Use a navigation controller to display content.
Avoid putting distracting content behind the status bar. Think twice before permanently hiding the status bar. Consider hiding the status bar—and all other app UI—while people are actively viewing full-screen media. Choose a status bar content color that coordinates with your app. When appropriate, display the network activity indicator. Navigation Bar A navigation bar enables navigation through an information hierarchy and, optionally, management of screen contents.
A navigation bar: When the user goes to a new level in a navigation hierarchy, two things should happen: Toolbar A toolbar: Tab Bar. iPad App Development : How to create iPad Apps | Best iPad Apps, Cases and Development. How To Create Your First iPhone Application - Smashing Coding. Update: 01/10/2012: The original version of this article by Jen Gordon was published in August 2009.
It was thoroughly revised and updated by the author and published in September 2012. Update: 01/10/2012: The original version of this article by Jen Gordon was published in August 2009. It was thoroughly revised and updated by the author in September 2012. — Editorial Team Since the iTunes App Store launched in 2008, over 500,000 apps have been approved by Apple, and thousands more app ideas are scrawled on napkins across the world every day.
But question remains, how can a person with limited technical skills create an iPhone app? Be sure to check out our previous articles: The good news is anyone can make an iPhone app, it’s just a matter of knowing the series of actions you need to take to make it happen. More after jump! What Is Your Goal? The first thing to look at when embarking on any product development or entrepreneurial venture is your goals for the project. Where Do I Begin? Design. Xcode. iOS Dev Center.