[Solved] Error:(45, 36) error: cannot find symbol method findViewbyId(int)

by


you are overriding findViewById, remove these lines from code on first screen/Java code (always paste code and stacktrace as text!)

public void findViewById(int z1){


}

as you see findViewById is always void… this method belongs to Activity and you shouldn’t mess with them. it work like a charm and will return you proper View. doc here

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solved Error:(45, 36) error: cannot find symbol method findViewbyId(int)