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add 一个分类(防止标签的tag值重名不能展示fps) #7

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add 一个分类(防止标签的tag值重名不能展示fps) #7

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34 changes: 25 additions & 9 deletions JPFPSStatus/JPFPSStatus/JPFPSStatus.m
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Original file line number Diff line number Diff line change
Expand Up @@ -7,6 +7,29 @@
// @ https://github.com/joggerplus/JPFPSStatus

#import "JPFPSStatus.h"
#import "objc/runtime.h"

static const void *JPFPSCustomTagKey = &JPFPSCustomTagKey;
@interface UIView (JPFPSCustomTag)

@property(nonatomic) NSInteger customTag; // default is 0

@end

@implementation UIView (JPFPSCustomTag)

- (void) setCustomTag:(NSInteger)customTag
{
objc_setAssociatedObject(self, JPFPSCustomTagKey, @(customTag), OBJC_ASSOCIATION_RETAIN);
}

- (NSInteger) customTag
{
NSNumber *cTagNumber = objc_getAssociatedObject(self, JPFPSCustomTagKey);
cTagNumber = cTagNumber ? : cTagNumber;
return cTagNumber.integerValue;
}
@end

@interface JPFPSStatus (){
CADisplayLink *displayLink;
Expand Down Expand Up @@ -58,7 +81,7 @@ - (id)init {
fpsLabel.textColor=[UIColor colorWithRed:0.33 green:0.84 blue:0.43 alpha:1.00];
fpsLabel.backgroundColor=[UIColor clearColor];
fpsLabel.textAlignment=NSTextAlignmentRight;
fpsLabel.tag=101;
fpsLabel.customTag=101;

}
return self;
Expand Down Expand Up @@ -86,13 +109,6 @@ - (void)displayLinkTick:(CADisplayLink *)link {
}

- (void)open {

NSArray *rootVCViewSubViews=[[UIApplication sharedApplication].delegate window].rootViewController.view.subviews;
for (UIView *label in rootVCViewSubViews) {
if ([label isKindOfClass:[UILabel class]]&& label.tag==101) {
return;
}
}

[displayLink setPaused:NO];
[[((NSObject <UIApplicationDelegate> *)([UIApplication sharedApplication].delegate)) window].rootViewController.view addSubview:fpsLabel];
Expand All @@ -109,7 +125,7 @@ - (void)close {

NSArray *rootVCViewSubViews=[[UIApplication sharedApplication].delegate window].rootViewController.view.subviews;
for (UIView *label in rootVCViewSubViews) {
if ([label isKindOfClass:[UILabel class]]&& label.tag==101) {
if ([label isKindOfClass:[UILabel class]]&& label.customTag==101) {
[label removeFromSuperview];
return;
}
Expand Down