DFInvocation 1.0.2

DFInvocation 1.0.2

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Maintained by DFInvocation.

DFInvocation 1.0.2

  • By
  • DevilFinger

DFInvocation

This project is a reference to other people's code. If I use your code, please let me know.

This project is developed on the basis of NSInvocation. A dynamic call function that can be used for multiple parameters. At the same time,get the return value of the function .

Require

  • iOS 8.0+
  • Objective-C

Installation

There are two ways to use DFInvocation in your project:

  • using CocoaPods
  • by cloning the project into your repository

Installation with CocoaPods

CocoaPods is a dependency manager for Objective-C, which automates and simplifies the process of using 3rd-party libraries in your projects. See the Get Started section for more details.

Podfile

platform :ios, '8.0'
target "ProjectName" do
pod 'DFInvocation' '1.0.0'
end

##How to Use Import the header file

#import "NSObject+DFInvocation.h"

Call the method which without arguments,just like this :

[self dfPerformSelector:@selector(customClassMethodWithoutArgument)];

Call the method which with only one argument, just like this:

NSArray *arguments = @[@"i am argumen 1", @"i am argumen 2"];
NSArray *resutlA = [self dfPerformSelector:@selector(customClassMethodWithOneArgument:) argument:arguments];

If the method has many arguments,your could call like this:

NSArray *arguments = @[@"i am argumen 1", @"i am argumen 2"];
NSArray *argumentsEx = @[arguments, @(1), @(CGRectMake(0, 0, 100, 200))];
NSArray *resutlEx = [self dfPerformSelector:@selector(customClassMethodWithManyArguments:argument2:argument3:) arguments:argumentsEx];

when the method argument is block, you could call like this:

First of all, Declaring "block"

void (^blk)(NSInteger ) = ^(NSInteger count) {
    NSLog(@"block %@", @(count));
};

and then call dfPerformSelector like this:

[self  dfPerformSelector:@selector(block:) argument:blk];

In the same time, if the method will return value, "dfPerformSelector" also return it.

##How to Catch An Error ###If your want to catch error when perform selector is mistake, you should change this to "YES".(Default is "NO")

[DFInvocationHelper sharedHelper].isCatchAndThrow = YES;

###For more usage, see the code in the project

Communication

  • If you found a bug, open an issue please.
  • If you have a feature request, open an issue please.

Licenses

All source code is licensed under the MIT License.