//数据的加载时候动画
+(void)showLoadingView:(UIView *)view{
static dispatch_once_t pred;
static UIView * hudCustomView;
dispatch_once(&pred, ^{
hudCustomView = [UIView new];
hudCustomView.backgroundColor = [UIColor whiteColor];
UIImage * image = [UIImage sd_animatedGIFNamed:@"loading"];
hudCustomView = [[UIView alloc]initWithFrame:CGRectMake(0, 0, SCREEN_WIDTH, SCREEN_HEIGHT)];
UIImageView *gifview=[[UIImageView alloc]initWithFrame:CGRectMake((hudCustomView.width - image.size.width)/2,(hudCustomView.height - image.size.height)/2,image.size.width, image.size.height)];
gifview.image = image;
[hudCustomView addSubview:gifview];
UILabel * label = [[UILabel alloc]initWithFrame:CGRectMake(0, hudCustomView.height/2 + 50, hudCustomView.width, 20)];
label.textAlignment = NSTextAlignmentCenter;
label.font = TEXTFONT(12);
label.textColor = [WSToolClass getColor:@"999999"];
label.text = @"o(>﹏<)o~，拼命加载中...";
[hudCustomView addSubview:label];
});
MBProgressHUD * hud = [MBProgressHUD showHUDAddedTo:view animated:YES];
hud.color = [UIColor whiteColor];//默认颜色太深了
hud.mode = MBProgressHUDModeCustomView;
hud.customView = hudCustomView;
}
//根据hex值得到具体的颜色
+ ( UIColor *) getColor:( NSString *)hexColor
{
unsigned int red, green, blue;
NSRange range;
range. length = 2 ;
range. location = 0 ;
[[ NSScanner scannerWithString :[hexColor substringWithRange :range]] scanHexInt :&red];
range. location = 2 ;
[[ NSScanner scannerWithString :[hexColor substringWithRange :range]] scanHexInt :&green];
range. location = 4 ;
[[ NSScanner scannerWithString :[hexColor substringWithRange :range]] scanHexInt :&blue];
return [ UIColor colorWithRed :( float )(red/ 255.0f ) green :( float )(green/ 255.0f ) blue :( float )(blue/ 255.0f ) alpha : 1.0f ];
}
一个简单的加载动画，欢迎提出见解和相互学习
