Posts by Alex Sandro • 37 points
4 posts
-
0
votes1
answer53
viewsQ: Null Pointer Exception Javafx
what’s wrong with the following excerpt from my code ? public static void retorna(BufferedImage bufImage) throws IOException { // String file = new String("test.png"); // setTfFoto(bufImage); Image…
javaasked Alex Sandro 37 -
-1
votes1
answer242
viewsQ: How to open a new view after clicking on an item on a tableView
I have a list of items inside a Tableview I would like when clicking on a list item a new Viewcontroller is opened containing the information referentere to the selected item I am unable to make the…
-
2
votes1
answer136
viewsQ: Youtube videos on app
How to embed a video from my Youtube to an app in iOS? Follow this guide of Youtube Developers, but the video does not appear on the screen. Man code is like this: Firstviewcontroller. h // //…
-
1
votes2
answers102
viewsQ: Scroll Uiscrollview automatically when entering Uitextfield
I need to create a form that scrolls the screen as it is filled out. The idea is that the screen scrolls as I fill and so displaying the fields that are below the keyboard.