Fix NullPointerException

✅ Solution

A "NullPointerException" in React Native often occurs when you try to use an object that hasn't been properly initialized or is unexpectedly null. Carefully check your code for instances where you're accessing properties or methods of variables that might be null, especially when dealing with asynchronous operations, callbacks, or data passed between components. Use conditional checks (e.g., `if (variable)` or optional chaining `variable?.property`) to ensure variables are not null before using them and initialize variables with default values where appropriate.