カテゴリー: Android

2021.06.17

Unable to locate adb

下記の記事を参考に解消することができまし※その後別エラーが出たので、一応は解決と認識していますhttps://qiita.com/hazime22/items/11e5a0b801758690ad82...

• Android

2021.02.15

Warning: CocoaPods not installed. Skipping pod install.
CocoaPods is used to retrieve the iOS and macOS platform side’s plugin code that responds to your plugin usage on the Dart side.
Without CocoaPods, plugins will not work on iOS or macOS.
For more info, see https://flutter.dev/platform-plugins
To install see https://guides.cocoapods.org/using/getting-started.html#installation for instructions.

Warning: CocoaPods not installed. Skipping pod install. CocoaPods is used to retrieve the iOS and ma...

• Android
• dart
• flutter
• iOS

2020.12.16

[!] The ‘Pods-Runner’ target has transitive dependencies that include statically linked binaries: (/Users/masahirookubo/myprojects/ios/Flutter/Flutter.framework)

1> flutter clean2> Delete ios/Flutter/Flutter.framework3> pod installでいけました参考記事[!] The 'Pod...

• Android
• dart
• flutter
• iOS
• Xcode

2020.10.24

devise token authのexpiryをflutterで使う

expiryをflutterで使う場合は、castしてこんな感じで利用しますnew DateTime.fromMillisecondsSinceEpoch(int.parse(response.hea...

• Android
• flutter
• iOS
• Rails

2020.09.29

The following assertion was thrown while handling a gesture:
Navigator operation requested with a context that does not include a Navigator.
The context used to push or pop routes from the Navigator must be that of a widget that is a
descendant of a Navigator widget.

flutterでRaisedButton にNavigator を入れたらタイトルのエラーが発生しました// だめRaisedButton( onPressed: () { print("入った");...

• Android
• dart
• flutter
• iOS

2020.09.10

Another exception was thrown: RangeError (index): Invalid value: Valid value range is empty: 1

タイトルのエラーが発生調べたら初歩的で、ListViewのlengthをしていないと発生するらしいですこちらが解決後のコードListView.builder( itemCount: snapshot....

• Android
• dart
• flutter
• iOS

2020.09.10

Columnの中でListView.builderが使えない

エラー内容══╡ EXCEPTION CAUGHT BY RENDERING LIBRARY ╞════════════════════════════════════════════════════...

• Android
• dart
• flutter
• iOS

2020.09.10

deviseとdevise token authを共存させる方法

qiitaの記事とドキュメントを参考にしながら実装してみました手順gemの追加gem 'devise_token_auth'反映してdevise token authを追加bundle install...

• Android
• flutter
• iOS
• Java
• Rails
• react
• reactnative

2020.09.10

Rails devise token auth + ReactNative || flutterの雛形コード

React Nativeとflutterの両方を使うことになったので、いつも使っているrails APIにつなげることができるようにしました。※React Nativeは割と綺麗に書きましたが、flu...

• Android
• dart
• flutter
• iOS
• Java
• objective-c
• Rails
• react
• reactnative

2020.09.10

Filter chain halted as :validate_sign_up_params rendered or redirected Completed 422 Unprocessable Entity in 4ms (Views: 1.4ms | ActiveRecord: 0.0ms | Allocations: 193)

flutterでrailsのdevise token authに新規登録にリクエストを投げたところ、タイトルのエラーが発生pry-remoteで確認したところ中身がなかったので、flutterの方に問...

• Android
• dart
• flutter
• iOS