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首页 适配问题
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好物、种草、搜索、签到 四个按钮 解决适配问题啦
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jiachenmu committed May 11, 2016
1 parent 6dc56db commit 223987c
Showing 1 changed file with 23 additions and 21 deletions.
44 changes: 23 additions & 21 deletions BeautifulDay/BannerView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -26,8 +26,7 @@ protocol BannerViewDelegate:NSObjectProtocol
}

class BannerView: UIView,UIScrollViewDelegate {



var showScrollView = UIScrollView()
var bannerArray = NSMutableArray()

Expand Down Expand Up @@ -56,7 +55,7 @@ class BannerView: UIView,UIScrollViewDelegate {

self.createFourButton()
}

required init?(coder aDecoder: NSCoder) {
fatalError("init(coder:) has not been implemented")
}
Expand All @@ -75,12 +74,12 @@ class BannerView: UIView,UIScrollViewDelegate {


//利用 n+2 方法 index=0 前面加最后一张图片 index = count-1 后加第一张图片
//最后一张放到index = 0的位置
//最后一张放到index = 0的位置
let lastImageView = UIImageView.init(frame: CGRectMake(0, 0, SCREEN_WIDTH, 324/2))
let bannerModel = self.bannerArray[bannerArray.count-1] as! DailyBannerModel
lastImageView.sd_setImageWithURL(NSURL(string: bannerModel.imageUrl), placeholderImage: UIImage(named: "placeHolder.jpg"))
showScrollView.addSubview(lastImageView)
//第一张放到 index = count 的位置
//第一张放到 index = count 的位置
let firstImageView = UIImageView.init(frame: CGRectMake(CGFloat(bannerArray.count+1)*SCREEN_WIDTH , 0, SCREEN_WIDTH, 324/2))
let model = self.bannerArray[0] as! DailyBannerModel
firstImageView.sd_setImageWithURL(NSURL(string: model.imageUrl), placeholderImage: UIImage(named: "placeHolder.jpg"))
Expand All @@ -95,11 +94,11 @@ class BannerView: UIView,UIScrollViewDelegate {

imageView.sd_setImageWithURL(NSURL(string: bannerModel.imageUrl), placeholderImage:UIImage(named: "placeHolder.jpg"))
showScrollView.addSubview(imageView)

}
showScrollView.contentSize = CGSizeMake(SCREEN_WIDTH*CGFloat(bannerArray.count+2), 0)
showScrollView.contentOffset = CGPointMake(SCREEN_WIDTH, 0)

self.addSubview(showScrollView)


Expand Down Expand Up @@ -134,42 +133,45 @@ class BannerView: UIView,UIScrollViewDelegate {
///创建首页 四个 button
func createFourButton()
{
//MARK:为了解决适配问题，这里需要计算一下间距
let margin = (SCREEN_WIDTH - 45 * 4 - 24*2)/3

//好物 button
goodSomethingBtn = UIButton.init(frame: CGRectMake(24, 175, 45, 70))
goodSomethingBtn.tag = 1
goodSomethingBtn.setImage(UIImage(named: "GoodSomething"), forState: .Normal)
goodSomethingBtn.setImage(UIImage(named: "GoodSomething"), forState: .Highlighted)
goodSomethingBtn.adjustsImageWhenHighlighted = false;
goodSomethingBtn.addTarget(self, action: "clickCenter:", forControlEvents: .TouchUpInside)
self.addSubview(goodSomethingBtn)
//搜索button
searchBtn = UIButton.init(frame: CGRectMake(24+45*1+32*1, 175, 45, 70))
searchBtn = UIButton.init(frame: CGRectMake(24+45*1+margin*1, 175, 45, 70))
searchBtn.tag = 2
searchBtn.setImage(UIImage(named: "searchLarge"), forState: .Normal)
searchBtn.setImage(UIImage(named: "searchLarge"), forState: .Highlighted)
searchBtn.adjustsImageWhenHighlighted = false;
searchBtn.addTarget(self, action: "clickCenter:", forControlEvents: .TouchUpInside)
self.addSubview(searchBtn)
//种草 button
plantGrassBtn = UIButton.init(frame: CGRectMake(24+45*2+32*2, 175, 45, 70))
plantGrassBtn = UIButton.init(frame: CGRectMake(24+45*2+margin*2, 175, 45, 70))
plantGrassBtn.tag = 3
plantGrassBtn.setImage(UIImage(named: "PlantingGrass"), forState: .Normal)
plantGrassBtn.setImage(UIImage(named: "PlantingGrass"), forState: .Highlighted)
plantGrassBtn.adjustsImageWhenHighlighted = false
plantGrassBtn.addTarget(self, action: "clickCenter:", forControlEvents: .TouchUpInside)
self.addSubview(plantGrassBtn)
//签到 button
signInBtn = UIButton.init(frame: CGRectMake(24+45*3+32*3, 175, 45, 70))
signInBtn = UIButton.init(frame: CGRectMake(24+45*3+margin*3, 175, 45, 70))
signInBtn.tag = 4
signInBtn.setImage(UIImage(named: "SignIn"), forState: .Normal)
signInBtn.setImage(UIImage(named: "SignIn"), forState: .Highlighted)
signInBtn.adjustsImageWhenHighlighted = false
signInBtn.addTarget(self, action: "clickCenter:", forControlEvents: .TouchUpInside)
self.addSubview(signInBtn)

}



//MARK:timer计时 滚动视图

//timer 方法 ->改变pageControl.currentPage
//timer 方法 ->改变pageControl.currentPage
func autoMaticScroll()
{
//滑动到最后一张
Expand All @@ -188,10 +190,10 @@ class BannerView: UIView,UIScrollViewDelegate {

//MARK:scrollviewDelegate
func scrollViewDidEndDecelerating(scrollView: UIScrollView) {
//计算页数
//计算页数
let page = Int( (showScrollView.contentOffset.x-SCREEN_WIDTH) / SCREEN_WIDTH)
pageControl.currentPage = page
//如果滑到 第一张
//如果滑到 第一张
if(showScrollView.contentOffset.x == 0)
{
showScrollView.contentOffset = CGPointMake(CGFloat(bannerArray.count)*SCREEN_WIDTH, 0)
Expand All @@ -205,7 +207,7 @@ class BannerView: UIView,UIScrollViewDelegate {

}

//抓住图片的时候 停止时钟
//抓住图片的时候 停止时钟
func scrollViewWillBeginDragging(scrollView: UIScrollView) {
timer.invalidate()
}
Expand All @@ -215,7 +217,7 @@ class BannerView: UIView,UIScrollViewDelegate {
}


//MARK:按钮点击方法处理
//MARK:按钮点击方法处理

func clickCenter(sender:UIButton)
{
Expand Down

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