Why custom view awakeFromNib init set not work in Objc - ios

Question

I have a custom view about alertView.
But when I init my alertView, it seem not set my awakeFromNib value of label.
What's wrong about my code?
I can't figure out this issue.
Thanks.
AlertView.h
#import <UIKit/UIKit.h>
NS_ASSUME_NONNULL_BEGIN
#interface AlertView : UIView
#property (weak, nonatomic) IBOutlet UILabel *labTitle;
#property (weak, nonatomic) IBOutlet UILabel *labMessage;
#property (weak, nonatomic) IBOutlet UIButton *btnCancel;
#property (weak, nonatomic) IBOutlet UIButton *btnConfirm;
#end
AlertView.m
#import "AlertView.h"
#interface AlertView ()
#property (weak, nonatomic) IBOutlet UIView *headerView;
#end
#implementation AlertView
-(id)initWithFrame:(CGRect)frame {
self = [super initWithFrame:frame];
if(!self){
return nil;
}
self = [[[NSBundle mainBundle] loadNibNamed:NSStringFromClass([self class])
owner:self
options:nil] firstObject];
self.frame = frame;
return self;
}
- (void)awakeFromNib{
[super awakeFromNib];
// custom label text not show.
self.labTitle.text = #"123";
self.labMessage.text = #"456";
[self.btnCancel setTitle:#"789"; forState:UIControlStateNormal];
[self.btnConfirm setTitle:#"111"; forState:UIControlStateNormal];
self.btnCancel.layer.cornerRadius = 5.f;
self.btnConfirm.layer.cornerRadius = 5.f;
self.headerView.layer.cornerRadius = 10;
}
#end
Viewcontroller.m
#interface Viewcontroller ()
#property AlertView * alertView;
#end
#implementation Viewcontroller
- (void)viewDidLoad {
[self popupView];
}
- (void)popupView{
CGRect viewSize = CGRectMake(16, 100, [[UIScreen mainScreen] bounds].size.width - 16 * 2, self.height);
self.alertView = [[ResultAlertView alloc] initWithFrame:viewSize];
self.alertView.layer.cornerRadius = 10;
[self SetShadowForView:self.alertView];
[self.alertView.btnConfirm addTarget:self action:#selector(cancelStartUsingView:) forControlEvents:UIControlEventTouchUpInside];
[self.alertView.btnCancel addTarget:self action:#selector(cancelStartUsingView:) forControlEvents:UIControlEventTouchUpInside];
[self.view addSubview:self.alertView];
}
- (IBAction)cancelStartUsingView:(UIButton *)sender{
//Btn also not work.
NSLog(#"123");
}
#end

Answer 1

you can use:
- (void)layoutSubviews {
[super layoutSubviews];
self.labTitle.text = #"123";
self.labMessage.text = #"456";
[self.btnCancel setTitle:#"789" forState:UIControlStateNormal];
[self.btnConfirm setTitle:#"111"forState:UIControlStateNormal];
self.btnCancel.layer.cornerRadius = 5.f;
self.btnConfirm.layer.cornerRadius = 5.f;
self.headerView.layer.cornerRadius = 10;
}
and call
- (void)viewDidLoad {
dispatch_async(dispatch_get_main_queue(), ^{
[self popupView];
});
}