Lack of Example

[GarryLowther]

Please provide some actual code showing this in use? Whilst your documentation may be 100% accurate, it is a busy world, and most developers will simply want to lift some working code to test, and only then take the trouble to read documentation secure in the knowledge that this works for them in their app.

[GarryLowther]

Here is your sample associated with this, however this is not working as it did originally as the install button is not showing on Windows 10 64-bit using Microsoft Edge browser. See attached.

[GarryLowther]

Have tested this page on my Android phone in google chrome and can confirm that the install button does not appear. This casts doubt on the validity of the sample code.