#import"CleanViewController.h"
#import"SDImageCache.h"
#import"UIImageView+WebCache.h"
@interfaceCleanViewController()
{
UIImageView*imageV;
floattop;
UILabel*_numLabel;
UIImageView*warterImgeV ;
float_countFileSize;//所有缓存文件的大小(M)
BOOLisClear;
UILabel*percentageLabel;
BOOL_isPercentage;
}
@end
staticfloatW =140;
staticfloatH =140;
staticNSIntegeri =0;
@implementationCleanViewController
- (void)viewDidLoad {
[superviewDidLoad];
// Do any additional setup after loading the view.
top= [UIScreenmainScreen].bounds.size.height/4.8f;//140;
self.view.backgroundColor= [UIColorcolorWithRed:65/255.fgreen:171/255.fblue:145/255.falpha:1];
//1.创建mainView：
CGRectframe =CGRectMake( ([UIScreenmainScreen].bounds.size.width-W)/2,top,W,H);
UIView*view = [[UIViewalloc]initWithFrame:frame];
//view.backgroundColor = [UIColor redColor];
view.layer.cornerRadius=70;
//view.layer.borderWidth = .13;
view.layer.masksToBounds=YES;
[self.viewaddSubview:view];
//view.backgroundColor = [UIColor colorWithRed:65/255.f green:171/255.f blue:145/255.f alpha:1];
//2.添加外圆环
CGFloatspace =14;
CGRectframeR =CGRectMake( ([UIScreenmainScreen].bounds.size.width-W)/2-space/2,top-space/2,W+space,H+space);
imageV=[[UIImageViewalloc]initWithFrame:frameR];
imageV.image= [UIImageimageNamed:@"fb_rotation"];
[self.viewaddSubview:imageV];
[NSTimerscheduledTimerWithTimeInterval:.1target:selfselector:@selector(timeActR:)userInfo:imageVrepeats:YES];
//添加图片水；
warterImgeV= [[UIImageViewalloc]initWithFrame:CGRectMake(0,10,500,250)];
warterImgeV.image= [UIImageimageNamed:@"fb_wave.png"];
//warterImgeV.backgroundColor = [UIColor yellowColor];
[viewaddSubview:warterImgeV];
warterImgeV.transform=CGAffineTransformMakeTranslation(-350,100);
//2.5添加百分比label：percentage百分比
percentageLabel= [[UILabelalloc]initWithFrame:CGRectMake(0,0, view.frame.size.width, view.frame.size.height)];
//percentageLabel.text = @"20.3%";
percentageLabel.text= [NSStringstringWithFormat:@"%.01f%%",arc4random_uniform(20)+0.2f];
percentageLabel.textColor= [UIColorredColor];
percentageLabel.font= [UIFontsystemFontOfSize:36weight:7];
percentageLabel.textAlignment=NSTextAlignmentCenter;
[viewaddSubview:percentageLabel];
//2.6创建百分比label
UILabel*label = [[UILabelalloc]initWithFrame:CGRectMake(0,percentageLabel.frame.size.height/2,percentageLabel.frame.size.width,percentageLabel.frame.size.height/2)];
label.text=@"百分比";
label.font= [UIFontsystemFontOfSize:18weight:4];
label.textAlignment=NSTextAlignmentCenter;
label.textColor= [UIColorredColor];
[percentageLabeladdSubview:label];
//3.添加横线
//3.添加横线
UIView*blackView = [[UIViewalloc]initWithFrame:CGRectMake(30,CGRectGetMaxY(view.frame)+50,[UIScreenmainScreen].bounds.size.width-30*2,8)];
blackView.backgroundColor= [UIColorblackColor];
blackView.layer.cornerRadius=4;
blackView.layer.masksToBounds=YES;
[self.viewaddSubview:blackView];
//4.创建label
_numLabel= [[UILabelalloc]initWithFrame:CGRectMake(0,CGRectGetMaxY(blackView.frame)+20,[UIScreenmainScreen].bounds.size.width,55)];
//_numLabel.backgroundColor = [UIColor redColor];
_numLabel.textColor= [UIColorredColor];
_numLabel.text=@"缓存：999933399M";
_numLabel.textAlignment=NSTextAlignmentCenter;
_numLabel.font= [UIFontsystemFontOfSize:32weight:9];
[self.viewaddSubview:_numLabel];
[selfcountCacheFileSize];//设置文件大小
//5.创建清除按钮
UIButton*btn = [[UIButtonalloc]initWithFrame:CGRectMake(( [UIScreenmainScreen].bounds.size.width-150)/2,CGRectGetMaxY(_numLabel.frame)+20,150,40)];
btn.backgroundColor= [UIColorcolorWithRed:0green:0blue:0alpha:.2];
[btnsetTitle:@"一键清除"forState:UIControlStateNormal];
[btnsetTitleColor:[UIColorredColor]forState:UIControlStateNormal];
[btnsetTitleColor:[UIColorwhiteColor]forState:UIControlStateSelected];
btn.layer.cornerRadius=10;
btn.layer.masksToBounds=YES;
btn.layer.borderColor= [UIColorwhiteColor].CGColor;
btn.layer.borderWidth=.5;
[btnaddTarget:selfaction:@selector(btnAct:)forControlEvents:UIControlEventTouchUpInside];
[btnsetTitle:@"完成/退出"forState:UIControlStateSelected];
[self.viewaddSubview:btn];
}
//按钮的点击方法：
-(void)btnAct:(UIButton*)btn{
//1.一键清除
if(btn.selected==NO) {
_isPercentage= !_isPercentage;//设置启动百分比加+
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(.1*NSEC_PER_SEC)),dispatch_get_main_queue(), ^{
[UIViewanimateWithDuration:3animations:^{
warterImgeV.transform=CGAffineTransformIdentity;
}completion:^(BOOLfinished) {
//做动画效果：
[NSTimerscheduledTimerWithTimeInterval:1target:selfselector:@selector(timeAct:)userInfo:warterImgeVrepeats:YES];
}];
});
// 4、清除所有的缓存文件
//-----导入清除缓存-------
[[SDImageCachesharedImageCache]clearDisk];
isClear=YES;
//[self countCacheFileSize];
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(3*NSEC_PER_SEC)),dispatch_get_main_queue(), ^{
//清除缓存：
[selfcountCacheFileSize];
});
//2.完成推出
}else{
[selfdismissViewControllerAnimated:NOcompletion:^{
}];
}
btn.selected= !btn.selected;
}
//定时器切换
-(void)timeAct:(NSTimer*)timer{
//UIImageView *warterImgeV = timer.userInfo;
CGFloatYi =7;
if(i==0) {
//重新设置frame：
CGRectfloatCont =warterImgeV.frame;
floatCont.origin.x= -CGRectGetWidth(warterImgeV.frame)+W+Yi;
warterImgeV.frame= floatCont;
}
[UIViewanimateWithDuration:3.2animations:^{
warterImgeV.transform=CGAffineTransformMakeTranslation(CGRectGetWidth(warterImgeV.frame)-1.3*W,0);
[timersetFireDate:[NSDatedistantFuture]];
}completion:^(BOOLfinished) {
[timersetFireDate:[NSDatedistantPast]];
warterImgeV.transform=CGAffineTransformIdentity;
}];
}
-(void)timeActR:(NSTimer*)timer{
//2.设置旋转：
imageV.transform=CGAffineTransformRotate(imageV.transform,M_PI/12);
staticCGFloaty =21;
if(_isPercentage){
if(y<91) {
percentageLabel.text= [NSStringstringWithFormat:@"%.01f%%",y];
y=y+4.1;
}
}
}
//------导入清除缓存----------
-(void)countCacheFileSize{
//float _countFileSize; //所有缓存文件的大小(M)
// 1、找到缓存文件的保存路径
// NSHomeDirectory()找到应用的沙盒路径
NSString*filePath =[NSHomeDirectory()stringByAppendingPathComponent:@"Library/Caches/com.hackemist.SDWebImageCache.default"];
NSLog(@"->%@",filePath);
// 2、获取所有的缓存文件
//文件管理对象类NSFileManager，有它去管理我们的文件目录
NSFileManager*fileManager = [NSFileManagerdefaultManager];
// subpathsOfDirectoryAtPath,获取当前路径下所有子文件名
NSArray*fileArray = [fileManagersubpathsOfDirectoryAtPath:filePatherror:nil];
// 3、计算所有缓存文件的大小
longlongfileSize =0;//所有文件的总字节数
for(NSString*fileNameinfileArray) {
//获得每一个缓存文件的路径
NSString*subFilePath = [filePathstringByAppendingPathComponent:fileName];
NSDictionary*attributes = [fileManagerattributesOfItemAtPath:subFilePatherror:nil];
//NSLog(@"文件属性：%@",attributes);
//每个子文件所占的字节大小
longlongsize =[attributes[NSFileSize]longLongValue];
fileSize += size;
}
//转为一兆(M)为单位
_countFileSize= fileSize /1024.0/1024.0;
NSLog(@"文件的储存大小：%f,,,,%lld",_countFileSize,fileSize);
//
//if (isClear == YES) {
//NSString *count = [NSString stringWithFormat:@"%.0f", _countFileSize];
//if ([count isEqualToString:@"0"]) {
//[MBProgressHUD showMessage:@"清理完成" view:self.view];
//isClear = NO;
//}else{
//[self countCacheFileSize];
//}
//}
//
//return _countFileSize;
_numLabel.text= [NSStringstringWithFormat:@"缓存：%04fM",_countFileSize];
}
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