flutter简单权限android版本比较和iOS path_provider错误

Question

I am used Flutter Simple Permissions plugin in my app but I have a some issues with it.

1.) When i run app on android 6 and higher version there is no problem but when i run it on android 5 execution stopped on " SimplePermissions.checkPermission " and only showing console message " Checking permission: android.permission.WRITE_EXTERNAL_STORAGE " so my question is that how to compare android version in flutter?

2.) how to determine if the user checked “ Never ask again ”? and ask for open app settings

3.) Error with iOS permissions " BUILD TARGET path_provider OF PROJECT Pods WITH CONFIGURATION Debug "

Console Message: === BUILD TARGET path_provider OF PROJECT Pods WITH CONFIGURATION Debug === /Users/home/Library/Android/flutter/.pub-cache/hosted/pub.dartlang.org/simple_permissions-0.1.9/ios/Classes/SimplePermissionsPlugin.m:2:9: fatal error: 'simple_permissions/simple_permissions-Swift.h' file not found #import ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated.

I am new with flutter so please help me if any one know about it. Thanks advanced.

Answer 1

please try this edits in Podfile Code needs to be added or edited are marked with "** ...... **"

target 'Runner' do
  ** use_frameworks!  **

post_install do |installer|
      installer.pods_project.targets.each do |target|
        target.build_configurations.each do |config|
          config.build_settings['ENABLE_BITCODE'] = 'NO'
          ** config.build_settings['SWIFT_VERSION'] = '4.0' **
        end
      end
    end

delete your Podfile.lock and try