Posts by Carlos Rafael de Oliveira Carn • 50 points
3 posts
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answer107
viewsA: EDIT TEXT - ANDROID
You can use a Textwatcher, as the user type you will check the size of the string, when you reach the length limit you change the focus to another edittext. public class YourClass extends Activity {…
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answers1756
viewsQ: Uploading files with Java
Good morning! I was trying to upload files, where I have a web page that makes a request to my Folder. In the form of the page I have an input of type file and another of type text. The encoding…
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answers458
viewsQ: Sort a java List containing null values
Good morning! In my List, when I do the ordering I would like the null values to be last. I’ll show you an example to make it clear: Code output (in this case the word would be the letter after the…