简单的自用星星控件，有空再加上手势
星星的间距取的是星星的宽度的五分之一，view的宽度等于五个星星加上四个空隙
- (UIView *)starWithfloat:(CGFloat)score frame:(CGRect)frame{
UIView *contentV = [[UIView alloc] initWithFrame:frame];
CGFloat starW = frame.size.width*(5.0/(5*5+4*1)); //星星与星星间距5:1
CGFloat starH = frame.size.height;
CGFloat starSpace = frame.size.width*(1.0/(5*5+4*1));
for (int i = 0; i<2; i++) {
NSString *starImageName;
switch (i) {
case 0:
starImageName = @"home_floa_icon_stars5";
break;
case 1:
starImageName = @"home_floa_icon_stars1";
break;
default:
break;
}
UIView *bg = [[UIView alloc] initWithFrame:frame];
bg.tag = 100+i;
[contentV addSubview:bg];
for (int j = 0; j<5; j++) {
UIImageView *star = [[UIImageView alloc] initWithFrame:CGRectMake(j*(starW+starSpace), 0, starW, starH)];
star.image = [UIImage imageNamed:starImageName];
[bg addSubview:star];
}
if (i == 1) {
NSInteger count = floor(score);
CGFloat bg2 = count*(starW+starSpace)+(score-count)*starW;
bg.frame = CGRectMake(0, 0, bg2, frame.size.height);
bg.clipsToBounds = YES;
bg.layer.masksToBounds = YES;
}
}
return contentV;
}
- (void)refreshStarView:(UIView *)starView Score:(CGFloat)score {
UIView *star_bg2 = [starView viewWithTag:101];
CGRect frame = starView.bounds;
CGFloat starW = frame.size.width*(5.0/(5*5+4*1)); //星星与星星间距5:1
CGFloat starSpace = frame.size.width*(1.0/(5*5+4*1));
NSInteger count = floor(score);
CGFloat bg2 = count*(starW+starSpace)+(score-count)*starW;
star_bg2.frame = CGRectMake(0, 0, bg2, frame.size.height);
}
