Question

我使用模态标签，我有通知弹出窗口，当用户登录我的应用程序时，该窗口始终显示给用户。它包含用户离线时发生的所有事件。问题是当我点击列表中的任何对象时，它会关闭我的弹出窗口并显示新的模态选项卡。

我想要实现此功能。当用户登录时，将向用户显示通知弹出窗口，如果他点击任何对象，它将打开另一个窗口而不关闭我的通知弹出窗口（新事件）。我想在下面的图片中找到类似的东西。

我检查了角度材料文档，但是根本没有演示，甚至没有很好地解释如何使用multiple: true选项，我也不知道如何让它按照我想要的方式工作。

https://material.angularjs.org/latest/api/service/ $ mdDialog

这是我显示通知弹出窗口的代码。

//show new notifications when user log in
    NotificationService.getUnreadedNotifications(function (data) {
        //initialization
        $scope.notification = [];
        $scope.OverAllCount = 0;
        $scope.messageNotification = [];
        $scope.OverAllMessageCount = 0;

        if (data.ProjectNotifications != null) {
            angular.forEach(data.ProjectNotifications, function (key, value) {
                $scope.notification.push(key);
                $scope.OverAllCount = $scope.OverAllCount + 1;
            });
        }

        if (data.TasksNotifications != null) {
            angular.forEach(data.TasksNotifications, function (key, value) {
                $scope.notification.push(key);
                $scope.OverAllCount = $scope.OverAllCount + 1;
            });
        }

        if (data.MessageNotifications != null) {
            angular.forEach(data.MessageNotifications, function (key, value) {
                $scope.OverAllMessageCount = $scope.OverAllMessageCount + 1;
                $scope.messageNotification.push(key);
            });
        }

        popUpNotification();

        $scope.hide = function () {
            $mdDialog.hide();
        };

        $scope.cancel = function () {
            $mdDialog.cancel();
        };

        $scope.answer = function (answer) {
            $mdDialog.hide(answer);
        };

        //mark notifications as readed when user click on notification
        function popUpNotification() {
            $mdDialog.show({
                controller: NotificationController,
                templateUrl: 'app/components/templates/PopUpNotification.html',
                parent: angular.element(document.body),
                //targetEvent: ev,
                clickOutsideToClose: true,
                fullscreen: false,
                scope: $scope,
                multiple:true,
                preserveScope: true,
                onComplete: function () {
                    $scope.notificationPopUp = $scope.notification;
                }
            })
            .then(function () {

            }, function () {
                //fail
            });
        }
    });

这是用于显示用户在新的覆盖模式选项卡中单击的对象的详细信息的代码

        //mark notifications as readed when user click on notification
    $scope.popUpDetail = function (notification, index, ev) {
        $mdDialog.show({
            controller: NotificationController,
            templateUrl: 'app/components/templates/TaskDetailsDialog.html',
            parent: angular.element(document.body),
            targetEvent: ev,
            clickOutsideToClose: true,
            fullscreen: false,
            scope: $scope,
            multiple: true,
            preserveScope: true,
            onComplete: function () {
                //was readed => update database
                NotificationResourceService.update({ id: notification.Id }, notification);
                $scope.OverAllCount -= 1;
                $scope.notification.splice(index, 1);

                TaskService.get({ id: notification.EntityId })
                    .$promise.then(function (task) {
                        $scope.task = task;
                    });
            }
        })
        .then(function () {

        }, function () {
            //fail
        });
    }

Answer 1

不知何故，我找到了解决问题的工作方案。它可能在将来帮助某人。

工作代码：

 function popUpNotification() {
            $mdDialog.show({
                templateUrl: 'app/components/templates/PopUpNotification.html',
                clickOutsideToClose: true,
                bindToController: true,
                scope: $scope,  
                preserveScope: true,
                controller: function ($scope, $mdDialog) {
                    $scope.notificationPopUp = $scope.notification;
                    $scope.popUpDetail = function (notification, index, ev) {
                        $mdDialog.show({
                            controller: function ($mdDialog) {
                                this.click = function () {
                                    $mdDialog.hide();
                                }
                            },
                            targetEvent: ev,
                            clickOutsideToClose: true,
                            preserveScope: true,
                            autoWrap: true,
                            skipHide: true,
                            scope: $scope,
                            preserveScope: true,
                            templateUrl: 'app/components/templates/TaskDetailsDialog.html',
                            onComplete: function () {
                                TaskService.get({ id: notification.EntityId })
                                    .$promise.then(function (task) {
                                        $scope.task = task;
                                    });
                            }
                        })
                    }
                },
                autoWrap: false,
            })
        }
        });

Answer 2

添加'multiple: true'作为参数：

// From plain options
$mdDialog.show({
  multiple: true
});

// From a dialog preset
$mdDialog.show(
  $mdDialog
    .alert()
    .multiple(true)
);

摘自文档：https://material.angularjs.org/latest/api/service/$mdDialog

Answer 3

该键在我们传递到skipHide: true的对象中使用$mdDialog.show()作为参数。我尝试不使用multiple: true，但仍然可以使用。此参数必须传递到第二个（或第n个）对话框。所以看起来像这样：

// second dialog 
$mdDialog.show({
  // some fields
  skipHide: true,
  //some fields
});

角度倍数$ mdDialog

3 个答案: