BrazeInAppMessageManager

This class is used to display in-app messages that are either sent from Braze or are created natively in the host app. It will only show one in-app message at a time and will place all other in-app messages onto a stack. The BrazeInAppMessageManager will also keep track of in-app impressions and clicks, which can be viewed on the dashboard.

If there is already an in-app message being displayed, the new in-app message will be put onto the top of the stack and can be displayed at a later time. If there is no in-app message being displayed, then the beforeInAppMessageDisplayed will be called. The InAppMessageOperation return value can be used to control when the in-app message should be displayed. A suggested usage of this method would be to delay in-app message messages in certain parts of the app by returning DISPLAY_LATER when in-app message would be distracting to the users app experience. If the method returns DISPLAY_NOW then the in-app message will be displayed immediately. The onInAppMessageClicked and onInAppMessageDismissed methods can be used to override the default click and dismiss behavior. By default, in-app messages fade in and out from view. The slideup type of in-app message slides in and out of view can be dismissed by swiping the view horizontally. If the in-app message's DismissType is set to AUTO_DISMISS, then the in-app message will animate out of view once the set duration time has elapsed. In order to use a custom view, you must create a custom view factory using the setCustomInAppMessageViewFactory method. A new in-app message android.view.View object is created when a in-app message is displayed and also when the user navigates away to another android.app.Activity. This happens so that the Activity can be garbage collected and does not create a memory leak. For that reason, the registerInAppMessageManager and unregisterInAppMessageManager must be called in the Activity.onResume() and Activity.onPause() methods of every Activity.