resolving static and dynamic frameworks or libraries with cocoapods

Podfile

# Add this code at the top of Podfile
use_frameworks!

dynamic_frameworks = ['Alamofire', 'Async', 'Moya', 'Result', 'RxCocoa', 'RxSwift', 'SwiftyXMLParser', 'TrueTime']

# make all the other frameworks into static frameworks by overriding the static_framework? function to return true
pre_install do |installer|
    installer.pod_targets.each do |pod|
        if !dynamic_frameworks.include?(pod.name)
            puts "Overriding the static_framework? method for #{pod.name}"
            def pod.build_type;
              Pod::Target::BuildType.static_library
              # for static framework - Pod::Target::BuildType.static_framework
            end
        end
    end
end