問(wèn)題：
在flutter項(xiàng)目中集成了高德定位flutter SDK瓷蛙，在iOS上運(yùn)行第一次安裝不會(huì)彈出定位請(qǐng)求彈窗悼瓮。
解決辦法：
在iOS項(xiàng)目的Podfile中，替換一段內(nèi)容艰猬，然后根據(jù)情況進(jìn)行開啟谤牡，定位為'PERMISSION_LOCATION=1',，如下：
post_install do |installer|
installer.pods_project.targets.each do |target|
flutter_additional_ios_build_settings(target)
end
end
替換為
post_install do |installer|
installer.pods_project.targets.each do |target|
target.build_configurations.each do |config|
flutter_additional_ios_build_settings(target)
# You can enable the permissions needed here. For example to enable camera
# permission, just remove the `#` character in front so it looks like this:
#
# ## dart: PermissionGroup.camera
# 'PERMISSION_CAMERA=1'
#
# Preprocessor definitions can be found in: https://github.com/Baseflow/flutter-permission-handler/blob/master/permission_handler/ios/Classes/PermissionHandlerEnums.h
config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
'$(inherited)',
## dart: PermissionGroup.calendar
# 'PERMISSION_EVENTS=1',
## dart: PermissionGroup.reminders
# 'PERMISSION_REMINDERS=1',
## dart: PermissionGroup.contacts
# 'PERMISSION_CONTACTS=1',
## dart: PermissionGroup.camera
'PERMISSION_CAMERA=1',
## dart: PermissionGroup.microphone
# 'PERMISSION_MICROPHONE=1',
## dart: PermissionGroup.speech
# 'PERMISSION_SPEECH_RECOGNIZER=1',
## dart: PermissionGroup.photos
'PERMISSION_PHOTOS=1',
## dart: [PermissionGroup.location, PermissionGroup.locationAlways, PermissionGroup.locationWhenInUse]
'PERMISSION_LOCATION=1',
## dart: PermissionGroup.notification
'PERMISSION_NOTIFICATIONS=1',
## dart: PermissionGroup.mediaLibrary
# 'PERMISSION_MEDIA_LIBRARY=1',
## dart: PermissionGroup.sensors
# 'PERMISSION_SENSORS=1',
## dart: PermissionGroup.bluetooth
# 'PERMISSION_BLUETOOTH=1',
## dart: PermissionGroup.appTrackingTransparency
# 'PERMISSION_APP_TRACKING_TRANSPARENCY=1',
## dart: PermissionGroup.criticalAlerts
# 'PERMISSION_CRITICAL_ALERTS=1'
]
end
end
end
其中姥宝，各個(gè)權(quán)限的開關(guān)翅萤，根據(jù)實(shí)際情況進(jìn)行開啟，此時(shí)再運(yùn)行腊满，iOS即可彈出系統(tǒng)定位彈窗套么。
