iOS在线更新framework,使用NSBundle动态读取

官方文档：https://developer.apple.com/library/mac/documentation/Cocoa/Conceptual/LoadingCode/Tasks/LoadingBundles.html

framework制作：http://www.cocoachina.com/ios/20141126/10322.html

1.framework代码：framework一定要打包为动态库

@implementation TestView

-(id)initWithFrame:(CGRect)frame

{

    if (self=[super initWithFrame:frame])

    {

        UIButton *btn=[[UIButton alloc] initWithFrame:CGRectMake(, , , )];

        [btn setBackgroundColor:[UIColor redColor]];

        [self addSubview:btn];

    }

    return self;

}

@end

2.将制作好的framework直接压缩成zip包FrameWorkOne.framework.zip，然后上传到服务器

3.在iOS程序中下载zip并解压缩

4.NSBundle load解压缩的framework动态直接代码

 NSString* bundlefile = [NSHomeDirectory() stringByAppendingPathComponent:@"Documents/FrameWorkOne.framework"];

     NSBundle *frameworkBundle = [NSBundle bundleWithPath:bundlefile];

    if (frameworkBundle && [frameworkBundle load]) {

        NSLog(@"bundle load framework success.");

    }else {

        NSLog(@"bundle load framework err");

        return;

    }

    Class pacteraClass = NSClassFromString(@"TestView");

    if (!pacteraClass) {

        NSLog(@"Unable to get TestDylib class");

        return;

    }

    UIView *v=[[pacteraClass alloc] initWithFrame:self.view.bounds];

    [self.view addSubview:v];

    [self.view sendSubviewToBack:v];

    [frameworkBundle unload];

巴特西

iOS在线更新framework,使用NSBundle动态读取

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