TIMUIKitAddGroup-Implementation

Introduction

The widget used for joining groups.

Parameter details

Code examples

lifeCycle

The life cycle hooks for adding groups.

The code example is a case of using shouldAddGroup to pop up a confirmation window before applying for adding a group.

/// @title:"The life cycle hooks for adding groups."
/// @title:"The code example is a case of using shouldAddGroup to pop up a confirmation window before applying for adding a group."
/// @picture:"https://tuikit-1251787278.cos.ap-guangzhou.myqcloud.com/lifeCycle.gif"
@override
Widget build(BuildContext context) {
  AddGroupLifeCycle lifeCycle = AddGroupLifeCycle(
    shouldAddGroup: (String groupID, String message,
        [BuildContext? applicationContext]) async {
      Future<bool?> shouldAddGroupDialog() {
        return showDialog<bool>(
          context: applicationContext!,
          builder: (applicationContext) {
            return AlertDialog(
              title: const Text("Tips"),
              content: const Text(
                  "Are you sure you want to apply for joining this group?"),
              actions: <Widget>[
                TextButton(
                  child: const Text("cancel"),
                  onPressed: () => Navigator.of(applicationContext).pop(),
                ),
                TextButton(
                  child: const Text("confim"),
                  onPressed: () {
                    Navigator.of(applicationContext).pop(true);
                  },
                ),
              ],
            );
          },
        );
      }

      bool? isAdd = await shouldAddGroupDialog();
      return isAdd ?? false;
    },
  );
  final theme = Provider.of<DefaultThemeData>(context).theme;
  return Scaffold(
    appBar: AppBar(
        title: Text(
          "Add group",
          style: const TextStyle(color: Colors.white, fontSize: 17),
        ),
        shadowColor: theme.weakDividerColor,
        flexibleSpace: Container(
          decoration: BoxDecoration(
            gradient: LinearGradient(colors: [
              theme.lightPrimaryColor ?? CommonColor.lightPrimaryColor,
              theme.primaryColor ?? CommonColor.primaryColor
            ]),
          ),
        ),
        iconTheme: const IconThemeData(
          color: Colors.white,
        )),
    body: TIMUIKitAddGroup(
      lifeCycle: lifeCycle,
      onTapExistGroup: (groupID, conversation) {
        Navigator.push(
            context,
            MaterialPageRoute(
              builder: (context) => Chat(
                selectedConversation: conversation,
              ),
            ));
      },
    ),
  );
}

onTapExistGroup

Ontapexistgroup is a function that is triggered when a user adds a group that he have already in.

The code exaple uses onTapExistGroup to jump to the chat page of the added group when the user needs to add a group he already in.

/// @title:"Ontapexistgroup is a function that is triggered when a user adds a group that he have already in."
/// @title:"The code exaple uses onTapExistGroup to jump to the chat page of the added group when the user needs to add a group he already in."
/// @picture:"https://tuikit-1251787278.cos.ap-guangzhou.myqcloud.com/onTapExistGroup.gif"
@override
Widget build(BuildContext context) {
  final theme = Provider.of<DefaultThemeData>(context).theme;
  return Scaffold(
    appBar: AppBar(
        title: Text(
          "Add group",
          style: const TextStyle(color: Colors.white, fontSize: 17),
        ),
        shadowColor: theme.weakDividerColor,
        flexibleSpace: Container(
          decoration: BoxDecoration(
            gradient: LinearGradient(colors: [
              theme.lightPrimaryColor ?? CommonColor.lightPrimaryColor,
              theme.primaryColor ?? CommonColor.primaryColor
            ]),
          ),
        ),
        iconTheme: const IconThemeData(
          color: Colors.white,
        )),
    body: TIMUIKitAddGroup(
      onTapExistGroup: (groupID, conversation) {
        Navigator.push(
            context,
            MaterialPageRoute(
              builder: (context) => Chat(
                selectedConversation: conversation,
              ),
            ));
      },
    ),
  );
}