4.4.1

Author: molicechen

QMUIKit/UIKitExtensions/UIView+QMUI.m

@@ -693,20 +693,15 @@ - (void)setQmui_layoutSubviewsBlock:(void (^)(__kindof UIView * _Nonnull))qmui_l
     objc_setAssociatedObject(self, &kAssociatedObjectKey_layoutSubviewsBlock, qmui_layoutSubviewsBlock, OBJC_ASSOCIATION_COPY_NONATOMIC);
     Class viewClass = self.class;
     [QMUIHelper executeBlock:^{
-        if (@available(iOS 14.0, *)) {
-            if (@available(iOS 15.0, *)) {
-            } else {
-                // iOS 14 iPad 悬浮键盘，项目里 hook 了 -[UIView layoutSubviews] 的同时为输入框设置 inputAccessoryView，则输入框聚焦时会触发系统布局死循环
-                // 实测只有 iOS 14 有这种问题，iOS 13、15 都没事
-                // https://github.com/Tencent/QMUI_iOS/issues/1247
-                // https://km.woa.com/group/24897/articles/show/456340
-                if (viewClass == UIView.class) {
-                    IMP layoutSubviewsIMPForUIKit = class_getMethodImplementation(UIView.class, @selector(layoutSubviews));
-                    SEL layoutSubviewSEL =  @selector(layoutSubviews);
-                    const char * typeEncoding = method_getTypeEncoding(class_getInstanceMethod(UIView.class, layoutSubviewSEL));
-                    class_addMethod(NSClassFromString(@"UIInputSetHostView"), layoutSubviewSEL, layoutSubviewsIMPForUIKit, typeEncoding);
-                }
-            }
+        // iOS 14 iPad 悬浮键盘，项目里 hook 了 -[UIView layoutSubviews] 的同时为输入框设置 inputAccessoryView，则输入框聚焦时会触发系统布局死循环
+        // 实测只有 iOS 14 有这种问题，iOS 13、15 都没事
+        // https://github.com/Tencent/QMUI_iOS/issues/1247
+        // https://km.woa.com/group/24897/articles/show/456340
+        if (IOS_VERSION >= 14.0 && IOS_VERSION < 15.0 && IS_IPAD && viewClass == UIView.class)
+            IMP layoutSubviewsIMPForUIKit = class_getMethodImplementation(UIView.class, @selector(layoutSubviews));
+            SEL layoutSubviewSEL =  @selector(layoutSubviews);
+            const char * typeEncoding = method_getTypeEncoding(class_getInstanceMethod(UIView.class, layoutSubviewSEL));
+            class_addMethod(NSClassFromString(@"UIInputSetHostView"), layoutSubviewSEL, layoutSubviewsIMPForUIKit, typeEncoding);
         }
         ExtendImplementationOfVoidMethodWithoutArguments(viewClass, @selector(layoutSubviews), ^(__kindof UIView *selfObject) {
             if (selfObject.qmui_layoutSubviewsBlock && [selfObject isMemberOfClass:viewClass]) {