在tableView Cell中看不到按钮的图像

Question

I have a UIButton in my tableView , I am trying to change it's image, but when I run the app - in the simulator and in the iPhone, it shows nothing.

My image format is PNG .

Here is my code in cellForRowAt :

func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {

        let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! notesTableViewCell
        cell.buttonImage.setImage(UIImage(named: "imagetest2.png"), for: UIControlState.normal)
        cell.buttonImage.imageView?.contentMode = .scaleAspectFit
        cell.buttonImage.tag = indexPath.row
        cell.buttonImage.addTarget(self, action: #selector(buttonImageFunc), for: .touchUpInside)
        cell.selectionStyle = UITableViewCellSelectionStyle.none

        return cell
    }

This is notesTableViewCell code:

class notesTableViewCell: UITableViewCell {

@IBOutlet var buttonImage: UIButton!

    override func awakeFromNib() {
        super.awakeFromNib()
   }

Answer 1

Note: Go to Assets.xcassets in your project. then create New Image Set with name imagetest . after that drag and drop imagetest2.png into sample image set

please check button type: .custom

cell.buttonImage.setImage(UIImage(named: "imagetest"), for: .normal)

Answer 2

You can try this:

cell.buttonImage.setImage(UIImage(named: "imagetest2.png"), for: .normal)
cell.buttonImage.imageView?.contentMode = .scaleAspectFill

Also, try without content mode. Once

//cell.buttonImage.imageView?.contentMode = .scaleAspectFill

UPDATE

Ok, Go to your tableviewcell, select your button and in property section, select type custom.

Hope it will work.