// Helper to raise any page event
void RaisePageEvent(PageEventHandler handler, PageEventArgs e)
{
if (handler != null)
{
handler(this, e);
}
}
// Notify pageclose to Mowbly JS layer
void OnPageModelClosed(PageModel sender, PageEventArgs e)
{
bool isDeviceBackpress = (bool)e.Properties[Constants.KEY_IS_DEVICE_BACKPRESS];
if (isDeviceBackpress)
{
InvokeJavascript("__mowbly__", "_onDeviceBackPressed");
}
}
internal void Resume(bool isResumed, Dictionary <string, object> options = null,
string data = Constants.STRING_EMPTY)
{
if (isResumed)
{
// Resumed from stack
// Update data and options
Data = (String.IsNullOrEmpty(data)) ? null : data;
ShowProgress = (bool)options["showProgress"];
RetainInStack = (bool)options["retainPageInViewStack"];
}
// Raise OnResumed event
PageEventArgs e = new PageEventArgs(this, new Dictionary <string, object>
{
{ KEY_HAS_PAGE_RESUMED, isResumed }
});
RaisePageEvent(OnResumed, e);
}
// Notify pageresume to Mowbly JS layer
void OnPageModelResumed(PageModel sender, PageEventArgs e)
{
Dictionary <string, object> preferences = new Dictionary <string, object>();
string data = String.IsNullOrEmpty(Data) ? "{}" : Data;
bool hasPageResumed = e.Properties.ContainsKey(KEY_HAS_PAGE_RESUMED) ?
(bool)e.Properties[KEY_HAS_PAGE_RESUMED] : true;
PageContext pageContext = new PageContext
{
Data = data,
PageName = this.Name,
Orientation = (int)((PhoneApplicationPage)Mowbly.ActivePhoneApplicationPage).Orientation,
PageParent = this.Parent,
WaitingForResult = !hasPageResumed,
Preferences = preferences
};
InvokeJavascript("__mowbly__", "_pageOpened", pageContext);
}
// Notify pageload to Mowbly JS layer
void OnPageModelLoaded(PageModel sender, PageEventArgs e)
{
InvokeJavascript("__mowbly__", "_onPageLoad", PageContext);
}