小编KMG*_*KMG的帖子

我有一个UIView子类,其中有一个带有按钮的框架/图像.我正在尝试将它添加到我的视图控制器中,但是当我这样做时会显示但没有任何按钮会记录任何触摸.

这是我的UIView子类.

    #import "ControlView.h"

@implementation ControlView

- (id)initWithFrame:(CGRect)frame
{
    self = [super initWithFrame:frame];
    if (self) {
        CGRect slideFrame = CGRectMake(0, 402, 320, 82);
        slider = [[UIView alloc] initWithFrame:slideFrame];
        slider.backgroundColor = [[UIColor alloc] initWithPatternImage:[UIImage imageNamed:@"shelf.png"]];
        [self addSubview:slider];

        UIImage *btnImage = [UIImage imageNamed:@"NavBar_01.png"];
        UIImage *btnImageSelected = [UIImage imageNamed:@"NavBar_01_s.png"];

        btnImage = [UIImage imageNamed:@"NavBar_01.png"];
        btnImageSelected = [UIImage imageNamed:@"NavBar_01_s.png"];
        btn1 = [UIButton buttonWithType:UIButtonTypeCustom];
        btn1.frame = CGRectMake(12, 28, 70, 50);
        [btn1 setBackgroundImage:btnImage forState:UIControlStateNormal];
        [btn1 setBackgroundImage:btnImageSelected forState:UIControlStateSelected]; 
        [slider addSubview:btn1];
        [slider bringSubviewToFront:btn1];
        [btn1 addTarget:self action:@selector(home) forControlEvents:UIControlEventTouchUpInside];

        btnImage = …