firebase-notifications
全部标签 我正在尝试从Cloudfirestore中获取一个unicode格式的字符串,并将其显示在我的flutter应用中。c.10\u{207B}\u{2076}seconds:Hadronepochbegins:Astheuniversecoolstoabout10\u{00B9}\u{2070}kelvin,aquark-hadrontransitiontakesplaceinwhichquarksbindtoformmorecomplexparticles—hadrons.Thisquarkconfinementincludestheformationofprotonsandneutr
我正在尝试从Cloudfirestore中获取一个unicode格式的字符串,并将其显示在我的flutter应用中。c.10\u{207B}\u{2076}seconds:Hadronepochbegins:Astheuniversecoolstoabout10\u{00B9}\u{2070}kelvin,aquark-hadrontransitiontakesplaceinwhichquarksbindtoformmorecomplexparticles—hadrons.Thisquarkconfinementincludestheformationofprotonsandneutr
FluttersetState函数在从Firebase检索后未更新列表。我正在尝试开发一个Flutter应用程序。我没有在setState()函数中更新列表。该列表已成功从firebase检索。我已经在Services.dart文件中编写了firebase连接。但是我的方法_getList()没有获取main.dart文件中的值。main.dartclassDetailsPageStateextendsState{Listlist;@overridevoidinitState(){_checkUser();//forgettinguseridfromfirebaseauth}@ov
FluttersetState函数在从Firebase检索后未更新列表。我正在尝试开发一个Flutter应用程序。我没有在setState()函数中更新列表。该列表已成功从firebase检索。我已经在Services.dart文件中编写了firebase连接。但是我的方法_getList()没有获取main.dart文件中的值。main.dartclassDetailsPageStateextendsState{Listlist;@overridevoidinitState(){_checkUser();//forgettinguseridfromfirebaseauth}@ov
这是我在firebase实时数据库中添加新地址的代码FutureaddAddress(Addressadr)async{database=FirebaseDatabase(app:app);awaitdatabase.reference().child(table_name).child(uid).set(adr).then((onValue){print("adressaddcomplected");returntrue;}).catchError((onError){print("adressaddfailed$uid");print(onError);returnfalse;})
这是我在firebase实时数据库中添加新地址的代码FutureaddAddress(Addressadr)async{database=FirebaseDatabase(app:app);awaitdatabase.reference().child(table_name).child(uid).set(adr).then((onValue){print("adressaddcomplected");returntrue;}).catchError((onError){print("adressaddfailed$uid");print(onError);returnfalse;})
这是我的功能FuturereadAddress()async{database=FirebaseDatabase(app:app);awaitdatabase.reference().child(table_name).child(uid).once().then((DataSnapshotsnapshot){print("address_start");if(snapshot.value==null){print("address_start_value_null");returnnull;}else{print("address_start_value_not_null");pri
这是我的功能FuturereadAddress()async{database=FirebaseDatabase(app:app);awaitdatabase.reference().child(table_name).child(uid).once().then((DataSnapshotsnapshot){print("address_start");if(snapshot.value==null){print("address_start_value_null");returnnull;}else{print("address_start_value_not_null");pri
我正在尝试设置firebase_messagingpluginforflutter.android端的firebase设置似乎运行正常。但是当我将插件添加到我的pubspec.yaml时。并尝试在我得到的Android项目中再次运行:Couldnotgetunknownproperty'android'forproject':firebase_messaging'oftypeorg.gradle.api.Project.来自主要的Flutter项目:*Whatwentwrong:Aproblemoccurredconfiguringproject':firebase_messaging
我正在尝试设置firebase_messagingpluginforflutter.android端的firebase设置似乎运行正常。但是当我将插件添加到我的pubspec.yaml时。并尝试在我得到的Android项目中再次运行:Couldnotgetunknownproperty'android'forproject':firebase_messaging'oftypeorg.gradle.api.Project.来自主要的Flutter项目:*Whatwentwrong:Aproblemoccurredconfiguringproject':firebase_messaging