Posts by Gabriel Ricardo • 31 points

• 2

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  Q: Nullpointerexception when trying to use interface to pick up data from one Ragment to another

  I’m doing a program that creates graphs, that contains a page with two tab Fragments one for the graph and another for the algorithms I’m trying to make when a button is clicked on the algorithms…

  java android android-fragment nullpointerexception interface

  asked 5 years, 7 months ago Gabriel Ricardo 31

• 1

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  0

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  30

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  Q: Cast problem in onAttach method

  I am making an application that creates graphs, I am creating the implementing of the nodes via Dialog where the usurious selects us and creates a arrest but this giving Cast error. public class…

  java android android-studio

  asked 5 years, 8 months ago Gabriel Ricardo 31