9.9.2021 update

I have updated the firebase db to be read only due to abuse. The save operation works if you import your own firebase and modify project files to include your own configs. I prefer batteries included approach to demo app, so I will continue providing my firebase for helping out.

I plan to migrate this project off MVVM to Bloc soon.

muticam_dashboard

This app is inspired by this post https://medium.com/@tattwei46/flutter-how-to-do-crud-with-firebase-rtdb-ce61e3ce53a

A app to view multiple RTSP Streams in Flutter!

Getting Started

Create a firebase account and create a firestore https://firebase.google.com/docs/flutter/setup

Create a fire store with a store called "camerastreams"

Running

In the root of directory run "flutter run" from the terminal

Getting Started With Flutter

This project is a starting point for a Flutter application.

A few resources to get you started if this is your first Flutter project:

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

Trying to test this project, latest flutter gave me errors so I downgraded flutter to a version close to the last commit in this repo, June 2020, commit 15a28159bcf4b3db13411cbc8d9b5fc51adc0a93. I'm still getting the following compilation error, any help to solve them would be much appreciated.

katu@jeff:~/src/katutxakurra/multi_camera_dashboard$ flutter run Running "flutter pub get" in multi_camera_dashboard... 621ms Launching lib/main.dart on Chrome in debug mode... lib/ui/views/HomeView.dart:35:7: Error: No named parameter with the name 'resizeToAvoidBottomPadding'. resizeToAvoidBottomPadding: false, ^^^^^^^^^^^^^^^^^^^^^^^^^^ /opt/google/flutter/packages/flutter/lib/src/material/scaffold.dart:1643:9: Context: Found this candidate, but the arguments don't match. const Scaffold({ ^^^^^^^^ ../../../.pub-cache/hosted/pub.dartlang.org/provider-3.2.0/lib/src/delegate_widget.dart:194:18: Error: Superclass has no method named 'inheritFromElement'. return super.inheritFromElement(ancestor, aspect: aspect); ^^^^^^^^^^^^^^^^^^ ../../../.pub-cache/hosted/pub.dartlang.org/provider-3.2.0/lib/src/provider.dart:259:19: Error: The method 'inheritFromWidgetOfExactType' isn't defined for the class 'BuildContext'.

'BuildContext' is from 'package:flutter/src/widgets/framework.dart' ('/opt/google/flutter/packages/flutter/lib/src/widgets/framework.dart'). Try correcting the name to the name of an existing method, or defining a method named 'inheritFromWidgetOfExactType'. ? context.inheritFromWidgetOfExactType(type) as InheritedProvider ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ../../../.pub-cache/hosted/pub.dartlang.org/provider-3.2.0/lib/src/provider.dart:260:19: Error: The method 'ancestorInheritedElementForWidgetOfExactType' isn't defined for the class 'BuildContext'.
'BuildContext' is from 'package:flutter/src/widgets/framework.dart' ('/opt/google/flutter/packages/flutter/lib/src/widgets/framework.dart'). Try correcting the name to the name of an existing method, or defining a method named 'ancestorInheritedElementForWidgetOfExactType'. : context.ancestorInheritedElementForWidgetOfExactType(type)?.widget ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Unhandled exception: NoSuchMethodError: The getter 'name' was called on null. Receiver: null Tried calling: name #0 Object.noSuchMethod (dart:core-patch/object_patch.dart:63:5) #1 ProgramCompiler._emitSuperTarget (package:dev_compiler/src/kernel/compiler.dart:5254:41) #2 ProgramCompiler.visitSuperMethodInvocation (package:dev_compiler/src/kernel/compiler.dart:5247:24) #3 SuperMethodInvocation.accept (package:kernel/ast.dart:6200:44) #4 ProgramCompiler._visitExpression (package:dev_compiler/src/kernel/compiler.dart:3755:20) #5 ProgramCompiler.visitAsExpression (package:dev_compiler/src/kernel/compiler.dart:5832:18) #6 AsExpression.accept (package:kernel/ast.dart:7392:44) #7 ProgramCompiler._visitExpression (package:dev_compiler/src/kernel/compiler.dart:3755:20) #8 ProgramCompiler.visitReturnStatement (package:dev_compiler/src/kernel/compiler.dart:4285:38) #9 ReturnStatement.accept (package:kernel/ast.dart:9664:43) #10 ProgramCompiler._visitStatement (package:dev_compiler/src/kernel/compiler.dart:3661:20) #11 MappedListIterable.elementAt (dart:_internal/iterable.dart:413:31) #12 ListIterator.moveNext (dart:_internal/iterable.dart:342:26) #13 new _GrowableList._ofEfficientLengthIterable (dart:core-patch/growable_array.dart:188:27) #14 new _GrowableList.of (dart:core-patch/growable_array.dart:150:28) #15 new List.of (dart:core-patch/array_patch.dart:50:28) #16 ListIterable.toList (dart:_internal/iterable.dart:213:44) #17 ProgramCompiler.visitBlock (package:dev_compiler/src/kernel/compiler.dart:3849:62) #18 Block.accept (package:kernel/ast.dart:8685:43) #19 ProgramCompiler._visitStatement (package:dev_compiler/src/kernel/compiler.dart:3661:20) #20 ProgramCompiler._emitFunctionScopedBody (package:dev_compiler/src/kernel/compiler.dart:3694:18) #21 ProgramCompiler._emitSyncFunctionBody. (package:dev_compiler/src/kernel/compiler.dart:3465:17) #22 ProgramCompiler._withLetScope (package:dev_compiler/src/kernel/compiler.dart:2274:25) #23 ProgramCompiler._withCurrentFunction (package:dev_compiler/src/kernel/compiler.dart:3499:18) #24 ProgramCompiler._emitSyncFunctionBody (package:dev_compiler/src/kernel/compiler.dart:3461:17) #25 ProgramCompiler._emitFunction (package:dev_compiler/src/kernel/compiler.dart:3278:11) #26 ProgramCompiler._emitMethodDeclaration (package:dev_compiler/src/kernel/compiler.dart:1882:12) #27 ProgramCompiler._emitClassMethods (package:dev_compiler/src/kernel/compiler.dart:1823:23) #28 ProgramCompiler._emitClassDeclaration (package:dev_compiler/src/kernel/compiler.dart:670:21) #29 ProgramCompiler._emitClass (package:dev_compiler/src/kernel/compiler.dart:592:21) #30 List.forEach (dart:core-patch/growable_array.dart:403:8) #31 ProgramCompiler._emitLibrary (package:dev_compiler/src/kernel/compiler.dart:541:23) #32 List.forEach (dart:core-patch/growable_array.dart:403:8) #33 ProgramCompiler.emitModule (package:dev_compiler/src/kernel/compiler.dart:401:15) #34 JavaScriptBundler.compile (package:frontend_server/src/javascript_bundle.dart:152:33)

#35 FrontendCompiler.writeJavascriptBundle (package:frontend_server/frontend_server.dart:649:32) #36 FrontendCompiler.compile (package:frontend_server/frontend_server.dart:557:9) #37 listenAndCompile. (package:frontend_server/frontend_server.dart:1132:11) the Dart compiler exited unexpectedly. Waiting for connection from debug service on Chrome... 9.7s Failed to compile application. katu@jeff:~/src/katutxakurra/multi_camera_dashboard$ flutter doctor Doctor summary (to see all details, run flutter doctor -v): [✓] Flutter (Channel master, 2.3.0-17.0.pre.345, on KDE neon User Edition 5.21 5.4.0-67-generic, locale en_GB.UTF-8) [✓] Android toolchain - develop for Android devices (Android SDK version 30.0.0-rc2) [✓] Chrome - develop for the web [✓] Linux toolchain - develop for Linux desktop [✓] Android Studio (version 4.2) [✓] VS Code [✓] Connected device (2 available)

• No issues found!

Error compiling with Flutter v2.3
Trying to test this project, latest flutter gave me errors so I downgraded flutter to a version close to the last commit in this repo, June 2020, commit 15a28159bcf4b3db13411cbc8d9b5fc51adc0a93. I'm still getting the following compilation error, any help to solve them would be much appreciated.

katu@jeff:~/src/katutxakurra/multi_camera_dashboard$ flutter run Running "flutter pub get" in multi_camera_dashboard... 621ms Launching lib/main.dart on Chrome in debug mode... lib/ui/views/HomeView.dart:35:7: Error: No named parameter with the name 'resizeToAvoidBottomPadding'. resizeToAvoidBottomPadding: false, ^^^^^^^^^^^^^^^^^^^^^^^^^^ /opt/google/flutter/packages/flutter/lib/src/material/scaffold.dart:1643:9: Context: Found this candidate, but the arguments don't match. const Scaffold({ ^^^^^^^^ ../../../.pub-cache/hosted/pub.dartlang.org/provider-3.2.0/lib/src/delegate_widget.dart:194:18: Error: Superclass has no method named 'inheritFromElement'. return super.inheritFromElement(ancestor, aspect: aspect); ^^^^^^^^^^^^^^^^^^ ../../../.pub-cache/hosted/pub.dartlang.org/provider-3.2.0/lib/src/provider.dart:259:19: Error: The method 'inheritFromWidgetOfExactType' isn't defined for the class 'BuildContext'.

'BuildContext' is from 'package:flutter/src/widgets/framework.dart' ('/opt/google/flutter/packages/flutter/lib/src/widgets/framework.dart'). Try correcting the name to the name of an existing method, or defining a method named 'inheritFromWidgetOfExactType'. ? context.inheritFromWidgetOfExactType(type) as InheritedProvider ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ../../../.pub-cache/hosted/pub.dartlang.org/provider-3.2.0/lib/src/provider.dart:260:19: Error: The method 'ancestorInheritedElementForWidgetOfExactType' isn't defined for the class 'BuildContext'.

'BuildContext' is from 'package:flutter/src/widgets/framework.dart' ('/opt/google/flutter/packages/flutter/lib/src/widgets/framework.dart'). Try correcting the name to the name of an existing method, or defining a method named 'ancestorInheritedElementForWidgetOfExactType'. : context.ancestorInheritedElementForWidgetOfExactType(type)?.widget ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Unhandled exception: NoSuchMethodError: The getter 'name' was called on null. Receiver: null Tried calling: name #0 Object.noSuchMethod (dart:core-patch/object_patch.dart:63:5) #1 ProgramCompiler._emitSuperTarget (package:dev_compiler/src/kernel/compiler.dart:5254:41) #2 ProgramCompiler.visitSuperMethodInvocation (package:dev_compiler/src/kernel/compiler.dart:5247:24) #3 SuperMethodInvocation.accept (package:kernel/ast.dart:6200:44) #4 ProgramCompiler._visitExpression (package:dev_compiler/src/kernel/compiler.dart:3755:20) #5 ProgramCompiler.visitAsExpression (package:dev_compiler/src/kernel/compiler.dart:5832:18) #6 AsExpression.accept (package:kernel/ast.dart:7392:44) #7 ProgramCompiler._visitExpression (package:dev_compiler/src/kernel/compiler.dart:3755:20) #8 ProgramCompiler.visitReturnStatement (package:dev_compiler/src/kernel/compiler.dart:4285:38) #9 ReturnStatement.accept (package:kernel/ast.dart:9664:43) #10 ProgramCompiler._visitStatement (package:dev_compiler/src/kernel/compiler.dart:3661:20) #11 MappedListIterable.elementAt (dart:_internal/iterable.dart:413:31) #12 ListIterator.moveNext (dart:_internal/iterable.dart:342:26) #13 new _GrowableList._ofEfficientLengthIterable (dart:core-patch/growable_array.dart:188:27) #14 new _GrowableList.of (dart:core-patch/growable_array.dart:150:28) #15 new List.of (dart:core-patch/array_patch.dart:50:28) #16 ListIterable.toList (dart:_internal/iterable.dart:213:44) #17 ProgramCompiler.visitBlock (package:dev_compiler/src/kernel/compiler.dart:3849:62) #18 Block.accept (package:kernel/ast.dart:8685:43) #19 ProgramCompiler._visitStatement (package:dev_compiler/src/kernel/compiler.dart:3661:20) #20 ProgramCompiler._emitFunctionScopedBody (package:dev_compiler/src/kernel/compiler.dart:3694:18) #21 ProgramCompiler._emitSyncFunctionBody. (package:dev_compiler/src/kernel/compiler.dart:3465:17) #22 ProgramCompiler._withLetScope (package:dev_compiler/src/kernel/compiler.dart:2274:25) #23 ProgramCompiler._withCurrentFunction (package:dev_compiler/src/kernel/compiler.dart:3499:18) #24 ProgramCompiler._emitSyncFunctionBody (package:dev_compiler/src/kernel/compiler.dart:3461:17) #25 ProgramCompiler._emitFunction (package:dev_compiler/src/kernel/compiler.dart:3278:11) #26 ProgramCompiler._emitMethodDeclaration (package:dev_compiler/src/kernel/compiler.dart:1882:12) #27 ProgramCompiler._emitClassMethods (package:dev_compiler/src/kernel/compiler.dart:1823:23) #28 ProgramCompiler._emitClassDeclaration (package:dev_compiler/src/kernel/compiler.dart:670:21) #29 ProgramCompiler._emitClass (package:dev_compiler/src/kernel/compiler.dart:592:21) #30 List.forEach (dart:core-patch/growable_array.dart:403:8) #31 ProgramCompiler._emitLibrary (package:dev_compiler/src/kernel/compiler.dart:541:23) #32 List.forEach (dart:core-patch/growable_array.dart:403:8) #33 ProgramCompiler.emitModule (package:dev_compiler/src/kernel/compiler.dart:401:15) #34 JavaScriptBundler.compile (package:frontend_server/src/javascript_bundle.dart:152:33)

#35 FrontendCompiler.writeJavascriptBundle (package:frontend_server/frontend_server.dart:649:32) #36 FrontendCompiler.compile (package:frontend_server/frontend_server.dart:557:9) #37 listenAndCompile. (package:frontend_server/frontend_server.dart:1132:11) the Dart compiler exited unexpectedly. Waiting for connection from debug service on Chrome... 9.7s Failed to compile application. katu@jeff:~/src/katutxakurra/multi_camera_dashboard$ flutter doctor Doctor summary (to see all details, run flutter doctor -v): [✓] Flutter (Channel master, 2.3.0-17.0.pre.345, on KDE neon User Edition 5.21 5.4.0-67-generic, locale en_GB.UTF-8) [✓] Android toolchain - develop for Android devices (Android SDK version 30.0.0-rc2) [✓] Chrome - develop for the web [✓] Linux toolchain - develop for Linux desktop [✓] Android Studio (version 4.2) [✓] VS Code [✓] Connected device (2 available)
• No issues found!
opened by katutxakurra 1