增加换肤功能

Pods/YBImageBrowser/Video/YBIBVideoTopBar.m

@@ -0,0 +1,54 @@
+//
+//  YBIBVideoTopBar.m
+//  YBImageBrowserDemo
+//
+//  Created by 波儿菜 on 2019/7/11.
+//  Copyright © 2019 杨波. All rights reserved.
+//
+
+#import "YBIBVideoTopBar.h"
+#import "YBIBIconManager.h"
+
+@interface YBIBVideoTopBar ()
+@property (nonatomic, strong) UIButton *cancelButton;
+@end
+
+@implementation YBIBVideoTopBar
+
+#pragma mark - life cycle
+
+- (instancetype)initWithFrame:(CGRect)frame {
+    self = [super initWithFrame:frame];
+    if (self) {
+        [self addSubview:self.cancelButton];
+    }
+    return self;
+}
+
+- (void)layoutSubviews {
+    [super layoutSubviews];
+    CGFloat buttonWidth = 54;
+    self.cancelButton.frame = CGRectMake(0, 0, buttonWidth, self.bounds.size.height);
+}
+
+#pragma mark - public
+
++ (CGFloat)defaultHeight {
+    return 50;
+}
+
+#pragma mark - getter
+
+- (UIButton *)cancelButton {
+    if (!_cancelButton) {
+        _cancelButton = [UIButton buttonWithType:UIButtonTypeCustom];
+        [_cancelButton setImage:YBIBIconManager.sharedManager.videoCancelImage() forState:UIControlStateNormal];
+        _cancelButton.layer.shadowColor = UIColor.darkGrayColor.CGColor;
+        _cancelButton.layer.shadowOffset = CGSizeMake(0, 1);
+        _cancelButton.layer.shadowOpacity = 1;
+        _cancelButton.layer.shadowRadius = 4;
+    }
+    return _cancelButton;
+}
+
+@end