ios 11 array语法糖获取元素 如:array[2], 执行的[__NSArrayI objectAtIndexedSubscript:]

[GYQ6]

需要把array的objectAtIndexedSubscript: 也加一个安全判断

[jasenhuang]

/* 数组有内容obj类型才是__NSArrayI /
NSArray obj = [[NSArray alloc] initWithObjects:@0, @1, nil];
[obj swizzleInstanceMethod:@selector(objectAtIndex:) withMethod:@selector(hookObjectAtIndex:)];
[obj swizzleInstanceMethod:@selector(subarrayWithRange:) withMethod:@selector(hookSubarrayWithRange:)];
[obj swizzleInstanceMethod:@selector(objectAtIndexedSubscript:) withMethod:@selector(hookObjectAtIndexedSubscript:)];
[obj release];

@gyg6