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Recent questions tagged firebase

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firebase - Android Studio- Program type already present: com.google.android.gms.internal.measurement.zzwp

Yesterday,my app was working fine. Today, I don't know why, the app didn't compile anymore after I ... 'com.google.gms.google-services' See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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687 views

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firebase - type 'List<dynamic>' is not a subtype of type 'List<Widget>'

I have a snippet of code which I copied from Firestore example: Widget _buildBody(BuildContext context) { return new ... ' What goes wrong here? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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