Introduction to App Navigation – Creating Multiple Screens

Creating Multiple Screens: In mobile apps, navigating between different screens is crucial. Here’s how to handle navigation:

• Android: Use Activities and Intents. An Activity represents a single screen, and an Intent allows you to pass data between activities.
• iOS: Use View Controllers and Segues. A View Controller manages the content of a single screen, while a Segue allows you to transition between screens.

Passing Data Between Screens:

• Android: Use Intent.putExtra() to send data between activities.
• iOS: Use prepare(for:sender:) to pass data from one View Controller to another.

Tab Navigation:

• Android: Use BottomNavigationView or ViewPager for tabbed navigation.
• iOS: Use UITabBarController for tabbed navigation.