Common mistakes when working with Google Maps SDK?

When working with the Google Maps SDK for Android, developers often encounter some common pitfalls that can lead to frustrating issues. Here are a few mistakes to watch out for:

1. Not Handling Permissions Properly

When accessing the device's location, it's essential to request the necessary permissions properly. Failing to check for and request these permissions can lead to crashes or unexpected behavior.

2. Ignoring API Key Restrictions

Not setting up restrictions for your Google Maps API key can expose your application to abuse and over-billing. Ensure your API key is restricted to your app's package name and SHA-1 fingerprint.

3. Not Optimizing the Map Initialization

Initializing the map in the wrong lifecycle method (like onCreate instead of onResume) can hinder performance and lead to layout issues.

4. Forgetting to Implement Map Ready Callbacks

Using map-related functions before the map is fully initialized can cause NullPointerExceptions. Implement the appropriate callbacks to ensure code executes at the right time.

5. Overusing Markers

Adding too many markers on the map can lead to performance issues. Grouping markers or using clustering techniques is a better approach.


Google Maps SDK Android development Common mistakes API key restrictions Map optimization Location permissions