Button in Custom View

Button events in custom cell in TableView,

Create Button in Custom View,

In MyCustomCellTableViewCell.h,

@property (weak, nonatomic) IBOutlet UIButton *btnDownload;

In tableview class,

#import "MyCustomCellTableViewCell.h"

In 

-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(nonnull NSIndexPath *)indexPath{

cell.btnDownload.tag = indexPath.row;

    [cell.btnDownload addTarget:self action:@selector(yourButtonClicked:) forControlEvents:UIControlEventTouchUpInside];

}

Create method for custom button clicked

-(void)yourButtonClicked:(UIButton*)sender

{

    NSLog(@"index: %@",sender.tag);

}