I have a video meeting feature in my Flutter App, before users start a meeting they have to check that their Microphone and Camera permissions are enabled or they can't join the meeting.
builder: (context) {
return AlertDialog(
title: const Text("Permissions Required"),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
"The following permissions are needed for video calls:"),
if (!micEnabled)
Text(
"• Microphone: ${!micEnabled ? 'Not granted' : 'Granted'}"),
if (!cameraEnabled)
Text("• Camera: ${!cameraEnabled ? 'Not granted' : 'Granted'}"),
const SizedBox(height: 8),
const Text(
"Please grant these permissions in your device settings to continue.",
style: TextStyle(fontSize: 12),
),
],
),
actions: <Widget>[
TextButton(
child: const Text("Try Again"),
onPressed: () {
Navigator.of(context).pop();
_getPermissions();
},
),
TextButton(
child: const Text("Open Settings"),
onPressed: () async {
Navigator.of(context).pop();
await openAppSettings();
},
),
],
);
},
Future<bool> _getPermissions() async {
print('Starting permission checks...');
try {
// Check current status first
final micStatus = await Permission.microphone.status;
final cameraStatus = await Permission.camera.status;
print(
'Initial permission status - Mic: $micStatus, Camera: $cameraStatus');
// Update state based on current status
setState(() {
_isMicEnabled = micStatus.isGranted;
_isCameraEnabled = cameraStatus.isGranted;
});
print('after setState - Mic: $_isMicEnabled, Camera: $_isCameraEnabled');
// Request permissions if not already granted
print('Requesting permissions if needed...');
print('going to get mic permissions');
if (!_isMicEnabled) {
await _getMicPermissions();
}
print('going to get camera permissions');
if (!_isCameraEnabled) {
await _getCameraPermissions();
}
// If we still don't have permissions after requesting, show settings dialog
if (!_isMicEnabled || !_isCameraEnabled) {
if (context.mounted) {
_showPermissionDeniedDialog(context, _isMicEnabled, _isCameraEnabled);
}
return false;
}
return true;
} catch (e) {
print('Error getting permissions: $e');
return false;
}
}
I have the necessary permissions in my info.plist:
<key>NSCameraUsageDescription</key>
<string>We need access to your camera for video calls and capturing photos</string>
<key>NSMicrophoneUsageDescription</key>
<string>We need access to your microphone for voice calls and voice messages</string>
But it always tells me that I don't have the permissions enabled and I need to open my device settings, and then when i open the settings those permissions are not there.
flutter: Starting permission checks... flutter: Initial permission status - Mic: PermissionStatus.denied, Camera: PermissionStatus.denied flutter: after setState - Mic: false, Camera: false flutter: Requesting permissions if needed... flutter: going to get mic permissions flutter: Getting mic permissions flutter: Current mic status: PermissionStatus.denied flutter: after setState for mic - Mic: false, Camera: false flutter: Mic permission request result: PermissionStatus.permanentlyDenied flutter: going to get camera permissions flutter: Getting camera permissions flutter: Current camera status: PermissionStatus.denied flutter: after setState for camera - Mic: false, Camera: false flutter: Camera permission request result: PermissionStatus.permanentlyDenied
I can see it says that my permissions are permanently denied but how do i fix this?
For the record I have the app deployed on iOS and Android with the same code and it works fine on Android with this code.
I don't think there's anything wrong with my code but I'm not sure what I'm missing that I need to check.
I hate iOS development and I hate XCode.
I have a video meeting feature in my Flutter App, before users start a meeting they have to check that their Microphone and Camera permissions are enabled or they can't join the meeting.
builder: (context) {
return AlertDialog(
title: const Text("Permissions Required"),
content: Column(
mainAxisSize: MainAxisSize.min,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
const Text(
"The following permissions are needed for video calls:"),
if (!micEnabled)
Text(
"• Microphone: ${!micEnabled ? 'Not granted' : 'Granted'}"),
if (!cameraEnabled)
Text("• Camera: ${!cameraEnabled ? 'Not granted' : 'Granted'}"),
const SizedBox(height: 8),
const Text(
"Please grant these permissions in your device settings to continue.",
style: TextStyle(fontSize: 12),
),
],
),
actions: <Widget>[
TextButton(
child: const Text("Try Again"),
onPressed: () {
Navigator.of(context).pop();
_getPermissions();
},
),
TextButton(
child: const Text("Open Settings"),
onPressed: () async {
Navigator.of(context).pop();
await openAppSettings();
},
),
],
);
},
Future<bool> _getPermissions() async {
print('Starting permission checks...');
try {
// Check current status first
final micStatus = await Permission.microphone.status;
final cameraStatus = await Permission.camera.status;
print(
'Initial permission status - Mic: $micStatus, Camera: $cameraStatus');
// Update state based on current status
setState(() {
_isMicEnabled = micStatus.isGranted;
_isCameraEnabled = cameraStatus.isGranted;
});
print('after setState - Mic: $_isMicEnabled, Camera: $_isCameraEnabled');
// Request permissions if not already granted
print('Requesting permissions if needed...');
print('going to get mic permissions');
if (!_isMicEnabled) {
await _getMicPermissions();
}
print('going to get camera permissions');
if (!_isCameraEnabled) {
await _getCameraPermissions();
}
// If we still don't have permissions after requesting, show settings dialog
if (!_isMicEnabled || !_isCameraEnabled) {
if (context.mounted) {
_showPermissionDeniedDialog(context, _isMicEnabled, _isCameraEnabled);
}
return false;
}
return true;
} catch (e) {
print('Error getting permissions: $e');
return false;
}
}
I have the necessary permissions in my info.plist:
<key>NSCameraUsageDescription</key>
<string>We need access to your camera for video calls and capturing photos</string>
<key>NSMicrophoneUsageDescription</key>
<string>We need access to your microphone for voice calls and voice messages</string>
But it always tells me that I don't have the permissions enabled and I need to open my device settings, and then when i open the settings those permissions are not there.
flutter: Starting permission checks... flutter: Initial permission status - Mic: PermissionStatus.denied, Camera: PermissionStatus.denied flutter: after setState - Mic: false, Camera: false flutter: Requesting permissions if needed... flutter: going to get mic permissions flutter: Getting mic permissions flutter: Current mic status: PermissionStatus.denied flutter: after setState for mic - Mic: false, Camera: false flutter: Mic permission request result: PermissionStatus.permanentlyDenied flutter: going to get camera permissions flutter: Getting camera permissions flutter: Current camera status: PermissionStatus.denied flutter: after setState for camera - Mic: false, Camera: false flutter: Camera permission request result: PermissionStatus.permanentlyDenied
I can see it says that my permissions are permanently denied but how do i fix this?
For the record I have the app deployed on iOS and Android with the same code and it works fine on Android with this code.
I don't think there's anything wrong with my code but I'm not sure what I'm missing that I need to check.
I hate iOS development and I hate XCode.
Share Improve this question edited Jan 29 at 18:13 Manolis Dame asked Jan 29 at 18:01 Manolis DameManolis Dame 532 silver badges6 bronze badges1 Answer
Reset to default 1Since it works on Android and not iOS, then we can assume the permission handler was set correctly
For iOS, you can add this code snippet to ios/Podfile
post_install do |installer|
installer.pods_project.targets.each do |target|
flutter_additional_ios_build_settings(target)
target.build_configurations.each do |config|
config.build_settings['GCC_PREPROCESSOR_DEFINITIONS'] ||= [
'$(inherited)',
'PERMISSION_CAMERA=1',
'PERMISSION_MICROPHONE=1'
]
end
end
end
In your terminal run
cd ios
pod install --repo-update
cd ..
Also update your code to call .request()
Future<bool> _getPermissions() async {
print('Starting permission checks...');
try {
// Check current status first
PermissionStatus cameraStatus = await Permission.camera.request();
PermissionStatus micStatus = await Permission.microphone.request();
print(
'Initial permission status - Mic: $micStatus, Camera: $cameraStatus');
// Update state based on current status
setState(() {
_isMicEnabled = micStatus.isGranted;
_isCameraEnabled = cameraStatus.isGranted;
});
print('after setState - Mic: $_isMicEnabled, Camera: $_isCameraEnabled');
// Request permissions if not already granted
print('Requesting permissions if needed...');
print('going to get mic permissions');
if (!_isMicEnabled) {
await _getMicPermissions();
}
print('going to get camera permissions');
if (!_isCameraEnabled) {
await _getCameraPermissions();
}
// If we still don't have permissions after requesting, show settings dialog
if (!_isMicEnabled || !_isCameraEnabled) {
if (context.mounted) {
_showPermissionDeniedDialog(context, _isMicEnabled, _isCameraEnabled);
}
return false;
}
return true;
} catch (e) {
print('Error getting permissions: $e');
return false;
}
}
发布者：admin，转转请注明出处：http://www.yc00.com/questions/1745285718a4620546.html
评论列表（0条）