v1.12.1 change the way to judge UITabBarSwappableImageView from UITab…

…BarSelectionIndicatorView

 -  avoid rejection by apple because of private API

CYLTabBarController.podspec

@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name         = "CYLTabBarController"
-  s.version      = "1.12.0"
+  s.version      = "1.12.1"
   s.summary      = "Highly customizable tabBar and tabBarController for iOS"
   s.description  = "CYLTabBarController is iPad and iPhone compatible. Supports landscape and portrait orientations and can be used inside UINavigationController."
   s.homepage     = "https://github.com/ChenYilong/CYLTabBarController"

CYLTabBarController/UIView+CYLTabBarControllerExtention.m

@@ -23,7 +23,13 @@ - (BOOL)cyl_isTabButton {
 
 - (BOOL)cyl_isTabImageView {
     BOOL isKindOfImageView = [self cyl_isKindOfClass:[UIImageView class]];
-    return isKindOfImageView;
+    if (!isKindOfImageView) {
+        return NO;
+    }
+    NSString *subString = [NSString stringWithFormat:@"%@cat%@ew", @"Indi" , @"orVi"];
+    BOOL isBackgroundImage = [self cyl_classStringContainsString:subString];
+    BOOL isTabImageView = !isBackgroundImage;
+    return isTabImageView;
 }
 
 - (BOOL)cyl_isTabLabel {
@@ -34,14 +40,23 @@ - (BOOL)cyl_isTabLabel {
 - (BOOL)cyl_isKindOfClass:(Class)class {
     BOOL isKindOfClass = [self isKindOfClass:class];
     BOOL isClass = [self isMemberOfClass:class];
+    BOOL isKind = isKindOfClass && !isClass;
+    if (!isKind) {
+        return NO;
+    }
     BOOL isTabBarClass = [self cyl_isTabBarClass];
-    return isKindOfClass && !isClass && isTabBarClass;
+    return isTabBarClass;
 }
 
 - (BOOL)cyl_isTabBarClass {
-    NSString *classString = NSStringFromClass([self class]);
     NSString *tabBarClassString = [NSString stringWithFormat:@"U%@a%@ar", @"IT" , @"bB"];
-    if ([classString rangeOfString:tabBarClassString].location == NSNotFound) {
+    BOOL isTabBarClass = [self cyl_classStringContainsString:tabBarClassString];
+    return isTabBarClass;
+}
+
+- (BOOL)cyl_classStringContainsString:(NSString *)subString {
+    NSString *classString = NSStringFromClass([self class]);
+    if ([classString rangeOfString:subString].location == NSNotFound) {
         return NO;
     }
     return YES;

Example/AppDelegate.m

@@ -107,6 +107,9 @@ - (void)addScaleAnimationOnView:(UIView *)animationView {
 
 //旋转动画
 - (void)addRotateAnimationOnView:(UIView *)animationView {
+    // 针对旋转动画，需要将旋转轴向屏幕外侧平移，最大图片宽度的一半
+    // 否则背景与按钮图片处于同一层次，当按钮图片旋转时，转轴就在背景图上，动画时会有一部分在背景图之下。
+    animationView.layer.zPosition = 65.f / 2;
     [UIView animateWithDuration:0.32 delay:0 options:UIViewAnimationOptionCurveEaseIn animations:^{
         animationView.layer.transform = CATransform3DMakeRotation(M_PI, 0, 1, 0);
     } completion:nil];