@objc func buttonCheck(_sender : UIButton) {
let tipsLabel = self.view.viewWithTag(1001) as! UILabel
let tag = sender.tag
if tag >=5000 {
let row = Int ((tag - 5000) / cols)
let col = tag - 5000 - cols * row
print("Bottom(\(row),\(rol))")
tipsLabel.text = "Bottom(\(row),\(col))"
}
else if tag >= 4000 {
let row = Int ((tag - 4000) / cols)
let ccol = tag - 4000 - cols * row
print("Top(\(row),\(col))")
tipsLabel.tex = "Top(\(row),\(col))"
}
else {
print("Button.tag=\(sender.tag)")
tipsLabel.tex = "Button.tag=\(sender.tag)"
}
}