问题
I'm developing an application for windows phone 8. I need to check if my app is opened by tapping on a toast notification. How can I do that?
Suppose I cannot get any information from the toast.
回答1:
If you check out the MSDN article here http://msdn.microsoft.com/en-us/library/windows/apps/jj662938(v=vs.105).aspx, you'll see that it is possible to add extra information to the toast that you can use in your app!
Deep linking to a screen using toast notifications You can use the Param element or NavigateUri property, depending on how you're creating the toast notification, to deep link to a specific screen in your app. Here are the allowed formats. Any string used for the following examples must be 256 characters or less.
/page1.xaml – Defines the screen to navigate to in the app when the app starts. The string must begin with a "/".
/page1.xaml?value1=1234 &value2=9876 – Defines the screen to navigate to when the app starts, along with name/value pairs of info. The string must begin with a "/".
?value1=1234 &value2=9876 – Contains name/value pairs of info passed to the default start screen of the app. The string must begin with a "?".
来源：https://stackoverflow.com/questions/25358711/wp8-app-opens-by-tapping-on-toast