如何以编程方式关闭系统对话框，如“< App>想要访问您的照片“？ [英] How to programmatically dismiss system dialogs like "<App> would like to access your photos"?

问题描述

有没有办法通过编程方式关闭应用程序想访问照片，访问联系人和访问位置的对话框？ API方法，但我真的不知道哪个。找出哪些方法需要调整的方法是什么？如果不是这样的话，那么另外可以做什么呢？

作为一个说明，这不是一个产品，只是为了测试，所以swizzling是一个很好的选择，如果

解决方案

1。覆盖访问联系人对话框

在您的 UIApplicationDelegate 实现中输入此代码（导入 < AddressBook / AddressBook.h> 是必需的：

  ABAuthorizationStatus ABAddressBookGetAuthorizationStatus（void）{
 return kABAuthorizationStatusAuthorized; 
} 
  

2。创建一个swizzling方法：

在您的 UIApplicationDelegate 实现中键入以下方法，或者无论您需要什么，辅助类最好（导入< objc / runtime.h> 是必需的：

   - （void ）swizzleSelector：（SEL）selector fromInstancesOfClass：（Class）clazz withBlock：（id）block {
 id replaceBlock = Block_copy（block）; 
方法origMethod = class_getInstanceMethod（clazz，selector）; 
 IMP origImpl = method_getImplementation（origMethod）; 
 IMP replaceImpl = imp_implementationWithBlock（replaceBlock）; 
 method_setImplementation（origMethod，replaceImpl）; 
} 
 
  - （void）swizzleSelector：（SEL）selector fromClass：（Class）clazz withBlock：（id）block {
 id replaceBlock = Block_copy（block）; 
方法origMethod = class_getClassMethod（clazz，selector）; 
 IMP origImpl = method_getImplementation（origMethod）; 
 IMP replaceImpl = imp_implementationWithBlock（replaceBlock）; 
 method_setImplementation（origMethod，replaceImpl）; 
} 
  

3。覆盖访问位置对话框：

在您的 UIApplicationDelegate 实现中执行以下操作。 （需要导入< CoreLocation / CoreLocation.h> ）：

  [self swizzleSelector：@selector（startUpdatingLocation）fromInstancesOfClass：[CLLocationManager class] withBlock：^ {}]; 
 [self swizzleSelector：@selector（startMonitoringSignificantLocationChanges）fromInstancesOfClass：[CLLocationManager class] withBlock：^ {}]; 
 [self swizzleSelector：@selector（locationServicesEnabled）fromClass：[CLLocationManager class] withBlock：^ {return NO; }]; 
  

4。覆盖访问照片对话框：

在您的 UIApplicationDelegate 实现中执行以下操作。 （需要导入< AssetsLibrary / AssetsLibrary.h> ）：

  [self swizzleSelector：@selector（authorizationStatus）fromClass：[ALAssetsLibrary class] withBlock：^ {return ALAuthorizationStatusAuthorized; }]; 
 [self swizzleSelector：@selector（enumerateGroupsWithTypes：usingBlock：failureBlock :) fromInstancesOfClass：[ALAssetsLibrary class] withBlock：^ {}]; 
  

Is there a way to programmatically dismiss dialogs like the ones where the app wants to access photos, access contacts and access location?

I think there's a way by swizzling API methods, but I don't really know which. What is the methodology to find out which methods need to be swizzled? If swizzling is not the way then what could be another alternative?

As a note, this is not for a product, is just for testing so swizzling is a good option if it works.

解决方案

1. Overriding "access to contacts" dialog

Type this code in your UIApplicationDelegate implementation (importing <AddressBook/AddressBook.h> is necessary:

ABAuthorizationStatus ABAddressBookGetAuthorizationStatus(void) {
  return kABAuthorizationStatusAuthorized;
}

2. Create a swizzling method:

Type in the following method in your UIApplicationDelegate implementation, or wherever you need it, a helper class would be best. (importing <objc/runtime.h> is required:

- (void)swizzleSelector:(SEL)selector fromInstancesOfClass:(Class)clazz withBlock:(id)block {
  id replaceBlock = Block_copy(block);
  Method origMethod = class_getInstanceMethod(clazz, selector);
  IMP origImpl = method_getImplementation(origMethod);
  IMP replaceImpl = imp_implementationWithBlock(replaceBlock);
  method_setImplementation(origMethod, replaceImpl);
}

- (void)swizzleSelector:(SEL)selector fromClass:(Class)clazz withBlock:(id)block {
  id replaceBlock = Block_copy(block);
  Method origMethod = class_getClassMethod(clazz, selector);
  IMP origImpl = method_getImplementation(origMethod);
  IMP replaceImpl = imp_implementationWithBlock(replaceBlock);
  method_setImplementation(origMethod, replaceImpl);
}

3. Overriding "access to location" dialog:

Do the following in your UIApplicationDelegate implementation. (importing <CoreLocation/CoreLocation.h> is required):

[self swizzleSelector:@selector(startUpdatingLocation) fromInstancesOfClass:[CLLocationManager class] withBlock:^{}];
[self swizzleSelector:@selector(startMonitoringSignificantLocationChanges) fromInstancesOfClass:[CLLocationManager class] withBlock:^{}];
[self swizzleSelector:@selector(locationServicesEnabled) fromClass:[CLLocationManager class] withBlock:^{ return NO; }];

4. Overriding "access to photos" dialog:

Do the following in your UIApplicationDelegate implementation. (importing <AssetsLibrary/AssetsLibrary.h> is required):

[self swizzleSelector:@selector(authorizationStatus) fromClass:[ALAssetsLibrary class] withBlock:^{ return ALAuthorizationStatusAuthorized; }];
[self swizzleSelector:@selector(enumerateGroupsWithTypes:usingBlock:failureBlock:) fromInstancesOfClass:[ALAssetsLibrary class] withBlock:^{}];

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