Posts by Eduardo Maxwell • 21 points
2 posts
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2
votes6
answers19681
viewsA: How to fix this error "Error cannot resolve Symbol R" in Android Studio
If the error persists even after following all of the above suggestions, do the following. Change the view mode from Android to Project soon you will see some unknown folders and at the root, (in…
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votes2
answers2660
viewsQ: How to take value from a Radiobuton within a Radiogroup to save in the bank
wanted to know how I took the value of a Radiobutton to save it in the sqlite bank. In the example below the instructor does as follows: public class FormularioHelper { private Aluno aluno; public…