Question 1

How to convert an address to coordinates in Flutter?

Accepted Answer

Use the `Geocoder.local.findAddressesFromQuery` method with a string query, as shown in the example code. For remote data, switch to `Geocoder.google` but ensure you have an API key and handle network errors.

Question 2

Flutter geocoder vs geocoding package – which is better?

Accepted Answer

The README recommends the 'geocoding' package as an alternative, which is more actively maintained. Flutter Geocoder is simpler but outdated, so for production apps, consider the newer package for better support and updates.

Question 3

Does Flutter geocoder require an API key for Google services?

Accepted Answer

Yes, when using `Geocoder.google`, you'll need a Google Geocoding API key, which involves setup and potential costs. The README doesn't detail this, so you must refer to Google's documentation for configuration.

Question 4

How to handle errors in Flutter geocoder?

Accepted Answer

Error handling isn't covered in the documentation; you'll need to implement try-catch blocks around async calls and check for null results, especially with network or service failures in Google APIs.

Question 5

Is Flutter geocoder compatible with Flutter web?

Accepted Answer

No, it primarily targets mobile platforms using native device services. For web, you'd need to rely on Google APIs, but compatibility isn't guaranteed, and the plugin might not be optimized for web environments.

Question 6

What are the limitations of native geocoding vs Google geocoding in Flutter?

Accepted Answer

Native geocoding is free and works offline but may have accuracy and coverage limits per device. Google geocoding offers better global data but requires internet, API keys, and has usage quotas, as hinted in the dual service support.

GeoCoder

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