Posts by Vinicius Guardieiro • 31 points
2 posts
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answer32
viewsA: Error making calling methods from one class through another
Your Registration class has the private Loginclasse attribute log in, but you do not initialize it at any time. With this, you are trying to call setLogin a variable that has not been initialized,…
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answer19
viewsA: How to get the Primary Key ID of the information from a line clicked on Listview?
Oops, beauty? I don’t know if you’re using a custom Adapter, but I’d make my listview with a custom Adapter (here is an example of how to do). The list to be displayed would be an Item (List) type…