how do facebook android sample apps work without debug hash? -


when create facebook app authenticate android devices, have put in debug hash testing hash production keystore.

facebook samples apps on other hand intended work out of box, implies there universal android debug hash exists, or there exemption these apps (based on package name?) on facebook

insight appreciated, mingli?

there no universal debug hash android.

i have not tried sample facebook apps, facebook makes exemption them on server side of things kind of identifier (package name or kind of authentication done via code).


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