增加换肤功能

TUIKit/TUICore/TUIWeakProxy.m

@@ -0,0 +1,78 @@
+//
+//  TUIWeakProxy.m
+//  TUICore
+//
+//  Created by harvy on 2023/4/17.
+//  Copyright (c) 2023 Tencent. All rights reserved.
+
+#import "TUIWeakProxy.h"
+
+@implementation TUIWeakProxy
+
+- (instancetype)initWithTarget:(id)target {
+    _target = target;
+    return self;
+}
+
++ (instancetype)proxyWithTarget:(id)target {
+    return [[self alloc] initWithTarget:target];
+}
+
+- (id)forwardingTargetForSelector:(SEL)selector {
+    return _target;
+}
+
+- (void)forwardInvocation:(NSInvocation *)invocation {
+    void *null = NULL;
+    [invocation setReturnValue:&null];
+}
+
+- (NSMethodSignature *)methodSignatureForSelector:(SEL)selector {
+    return [NSObject instanceMethodSignatureForSelector:@selector(init)];
+}
+
+- (BOOL)respondsToSelector:(SEL)aSelector {
+    return [_target respondsToSelector:aSelector];
+}
+
+- (BOOL)isEqual:(id)object {
+    return [_target isEqual:object];
+}
+
+- (NSUInteger)hash {
+    return [_target hash];
+}
+
+- (Class)superclass {
+    return [_target superclass];
+}
+
+- (Class)class {
+    return [_target class];
+}
+
+- (BOOL)isKindOfClass:(Class)aClass {
+    return [_target isKindOfClass:aClass];
+}
+
+- (BOOL)isMemberOfClass:(Class)aClass {
+    return [_target isMemberOfClass:aClass];
+}
+
+- (BOOL)conformsToProtocol:(Protocol *)aProtocol {
+    return [_target conformsToProtocol:aProtocol];
+}
+
+- (BOOL)isProxy {
+    return YES;
+}
+
+- (NSString *)description {
+    return [_target description];
+}
+
+- (NSString *)debugDescription {
+    return [_target debugDescription];
+}
+
+@end