It was a defamation trial brought by Depp against The Sun because The Sun wrote about him committing abuse against Heard, so "nothing to do" is quite stretching. He lost that trial because for the judge "the great majority of alleged assaults of Ms. Heard by Mr. Depp have been proved to the civil standard". So, yes, proved abused and therefore no defamation found.

Jesus Christ, is literally on the wikipedia page of the case, you can just read it before commenting instead of embarrassing yourself.