53 lines
1.6 KiB
Mathematica
53 lines
1.6 KiB
Mathematica
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//
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// KBHostAppLauncher.m
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// keyBoard
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//
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// Created by Mac on 2025/11/24.
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//
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// KBHostAppLauncher.m
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#import "KBHostAppLauncher.h"
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#import <objc/message.h>
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@implementation KBHostAppLauncher
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+ (BOOL)openHostAppURL:(NSURL *)url fromResponder:(UIResponder *)startResponder {
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if (!url || !startResponder) return NO;
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UIResponder *responder = startResponder;
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while (responder) {
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if ([responder isKindOfClass:[UIApplication class]]) {
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UIApplication *app = (UIApplication *)responder;
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if (@available(iOS 18.0, *)) {
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// iOS 18+：用新的 open:options:completionHandler:
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SEL sel = @selector(openURL:options:completionHandler:);
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if ([app respondsToSelector:sel]) {
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// 等价于 [app openURL:url options:@{} completionHandler:nil];
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void (*func)(id, SEL, NSURL *, NSDictionary *, void(^)(BOOL)) = (void *)objc_msgSend;
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if (func) {
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func(app, sel, url, @{}, nil);
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return YES;
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}
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}
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return NO;
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} else {
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// iOS 17-：兼容老的 openURL:
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#pragma clang diagnostic push
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#pragma clang diagnostic ignored "-Wdeprecated-declarations"
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if ([app respondsToSelector:@selector(openURL:)]) {
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return [app openURL:url];
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}
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#pragma clang diagnostic pop
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return NO;
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}
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}
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responder = responder.nextResponder;
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}
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return NO;
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}
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@end
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