Hello,

I git cloned this repo, ran flutter packages get, and tried to build to iPhone 7 but the iOS build was a failure:

Documents/Info.plist:0: error: reading data: The file “Info.plist” couldn’t be opened because there is no such file.

Hey, you did a good job, I am also wanna build a chat app, but more complicated, I am facing 2 problems:

1. receving msg when switch different tab (I have 2 tabs);
2. receviing msgs when app goes to background

Now for the first quesition, the msg will always repeat receive when setState called, and seconds has no clue to do this (BTW I using my own chat server side )

Hi,
I have updated the packages to the latest version but its seems the app broken.. any way to fix that?

`Compiler message: lib/ChatScreen.dart:56:32: Error: The argument type 'ChatMessageListItem Function(BuildContext, DataSnapshot, Animation)' can't be assigned to the parameter type 'Widget Function(BuildContext, DataSnapshot, Animation, int)'.

• 'ChatMessageListItem' is from 'package:flutter_chat_app/ChatMessageListItem.dart' ('lib/ChatMessageListItem.dart').
• 'BuildContext' is from 'package:flutter/src/widgets/framework.dart' ('../../flutter/packages/flutter/lib/src/widgets/framework.dart').
• 'DataSnapshot' is from 'package:firebase_database/firebase_database.dart' ('../../flutter/.pub-cache/hosted/pub.dartlang.org/firebase_database-3.1.1/lib/firebase_database.dart').
• 'Animation' is from 'package:flutter/src/animation/animation.dart' ('../../flutter/packages/flutter/lib/src/animation/animation.dart').
• 'Widget' is from 'package:flutter/src/widgets/framework.dart' ('../../flutter/packages/flutter/lib/src/widgets/framework.dart').
  itemBuilder: (_, DataSnapshot messageSnapshot, ^ lib/ChatScreen.dart:133:59: Error: The getter 'future' isn't defined for the class 'StorageUploadTask'. - 'StorageUploadTask' is from 'package:firebase_storage/firebase_storage.dart' ('../../flutter/.pub-cache/hosted/pub.dartlang.org/firebase_storage-3.1.1/lib/firebase_storage.dart').
  Try correcting the name to the name of an existing getter, or defining a getter or field named 'future'. Uri downloadUrl = (await uploadTask.future).downloadUrl; ^^^^^^ lib/ChatScreen.dart:199:18: Error: The method 'signInWithGoogle' isn't defined for the class 'FirebaseAuth'.
• 'FirebaseAuth' is from 'package:firebase_auth/firebase_auth.dart' ('../../flutter/.pub-cache/hosted/pub.dartlang.org/firebase_auth-0.15.4/lib/firebase_auth.dart').
  Try correcting the name to the name of an existing method, or defining a method named 'signInWithGoogle'. await auth.signInWithGoogle( ^^^^^^^^^^^^^^^^ Target kernel_snapshot failed: Exception: Errors during snapshot creation: null build failed. FAILURE: Build failed with an exception. * Where: Script '/Users/Mohammed/Development/flutter/packages/flutter_tools/gradle/flutter.gradle' line: 817 * What went wrong: Execution failed for task ':app:compileFlutterBuildDebug'. > Process 'command '/Users/Mohammed/Development/flutter/bin/flutter'' finished with non-zero exit value 1
  * Try: Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.
  * Get more help at https://help.gradle.org BUILD FAILED in 2m 59s Running Gradle task 'assembleDebug'... Running Gradle task 'assembleDebug'... Done 180.9s (!)
  Gradle task assembleDebug failed with exit code 1`

As the app grows, if you just use a direct database to chat page thing, then the more messages are texted, the more expensive it gets.

Running "flutter packages get" in flutter-chat-app...
The current Dart SDK version is 2.1.0-dev.3.1.flutter-760a9690c2.

Because flutter_chat_app depends on firebase_analytics 0.0.4 which requires SDK version >=1.8.0 <2.0.0, version solving failed.
pub get failed (1)

when i click email account not connecting.

If there would be a page for searching it would be great!

Hi, I wanna ask, if I wrapped the msg come in to a global class, and its a stream, how to update other pages? I mean, when new msg comes, the session lists and chat page should update UI, how to achieve that?

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:preDebugBuild'.

Android dependency 'com.android.support:support-fragment' has different version for the compile (26.1.0) and runtime (27.1.1) classpath. You should manually set the same version via DependencyResolution
While we changing the version 'com.android.support.-v4 ' is comming in flutter

Initializing gradle... 1.7s
Resolving dependencies...

• Error running Gradle:
  ProcessException: Process "G:\FlutterSource\HelloFlutter\android\gradlew.bat"
  exited abnormally:
  Starting a Gradle Daemon, 2 incompatible and 1 stopped Daemons could not be
  reused, use --status for details

Configure project :app
google-services plugin could not detect any version for com.google.android.gms
or com.google.firebase, default version: 9.0.0 will be used.
please apply google-services plugin at the bottom of the build file.
WARNING: Configuration 'compile' is obsolete and has been replaced with
'implementation' and 'api'.
It will be removed at the end of 2018. For more information see:
http://d.android.com/r/tools/update-dependency-configurations.html
registerResGeneratingTask is deprecated, use
registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use
registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use
registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use
registerGeneratedResFolders(FileCollection)
registerResGeneratingTask is deprecated, use
registerGeneratedResFolders(FileCollection)

FAILURE: Build failed with an exception.

• What went wrong:
  The Android Gradle plugin supports only Kotlin Gradle plugin version 1.2.51 and
  higher. Project 'android' is using version 1.1.51.

• Try:
  Run with --stacktrace option to get the stack trace. Run with --info or --debug
  option to get more log output. Run with --scan to get full insights.

• Get more help at https://help.gradle.org

BUILD FAILED in 1m 42s
Command: G:\FlutterSource\HelloFlutter\android\gradlew.bat app:properties

Please review your Gradle project setup in the android/ folder.

Error while starting the app:
type 'Future<dynamic>' is not a subtype of type 'Future<int>'

Uri downloadUrl = (await uploadTask.future).downloadUrl;

in that the uploadTask.future is not working. Or they said the future getter is not define for the StorageUploadTask

FAILURE: Build failed with an exception.

• What went wrong:
  Execution failed for task ':app:preDebugBuild'.

Android dependency 'com.android.support:support-v4' has different version for the compile (26.1.0) and runtime (27.1.1) classpath. You should manually set the same version via DependencyResolution

How to implement chat history like whatsapp?

The command provided in Readme.md for git repo, says 'Permission denied' while cloning it.

The link should be [email protected]/rohan20/flutter-chat-app.git.
Notice the '/' instead of ':'

$ git clone [email protected]:rohan20/flutter-chat-app.git
$ cd flutter-chat-app/
$ flutter run

itemBuilder: (_, DataSnapshot messageSnapshot,
Animation animation) {
return new ChatMessageListItem(
messageSnapshot: messageSnapshot,
animation: animation,
);
},

this gives error. please tell mi solution