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September 23, 2016 09:49
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Appcelerator requesting location permissions
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| /* | |
| * function to check for all location services outcomes | |
| */ | |
| function requestLocationPermissions(authorizationType, callback) { | |
| // FIXME: Always returns false on Android 6 | |
| // https://jira.appcelerator.org/browse/TIMOB-23135 | |
| if (OS_IOS && !Ti.Geolocation.locationServicesEnabled) { | |
| return callback({ | |
| success : false, | |
| error : 'Location Services Disabled' | |
| }); | |
| } | |
| // Permissions already granted | |
| if (Ti.Geolocation.hasLocationPermissions(authorizationType)) { | |
| return callback({ | |
| success : true | |
| }); | |
| } | |
| // On iOS we can determine why we do not have permission | |
| if (OS_IOS) { | |
| if (Ti.Geolocation.locationServicesAuthorization === Ti.Geolocation.AUTHORIZATION_RESTRICTED) { | |
| return callback({ | |
| success : false, | |
| error : 'Your device policy does not allow Geolocation' | |
| }); | |
| } else if (Ti.Geolocation.locationServicesAuthorization === Ti.Geolocation.AUTHORIZATION_DENIED) { | |
| dialogs.confirm({ | |
| title : 'You denied permission before', | |
| message : 'Tap Yes to open the Settings app to restore permissions, then try again.', | |
| callback : function() { | |
| Ti.Platform.openURL(Ti.App.iOS.applicationOpenSettingsURL); | |
| } | |
| }); | |
| // return success:false without an error since we've informed the user already | |
| return callback({ | |
| success : false | |
| }); | |
| } | |
| } | |
| // Request permission | |
| Ti.Geolocation.requestLocationPermissions(authorizationType, function(e) { | |
| if (!e.success) { | |
| return callback({ | |
| success : false, | |
| error : e.error || 'Failed to request Location Permissions' | |
| }); | |
| } | |
| callback({ | |
| success : true | |
| }); | |
| }); | |
| } | |
| /* | |
| * add a event listener for android | |
| */ | |
| function mapCompletelyLoadedEvent(e) { | |
| // remove the event | |
| $.shakeMapView.removeEventListener('complete', mapCompletelyLoadedEvent); | |
| //Check if the user has location service enabled | |
| requestLocationPermissions(Ti.Geolocation.AUTHORIZATION_WHEN_IN_USE, function(e) { | |
| if (e.success) { | |
| // Set the location monitoring | |
| Titanium.Geolocation.getCurrentPosition(getGeoPosition); | |
| } else { | |
| var dialog = Ti.UI.createAlertDialog({ | |
| message : 'You do not have location permissions enabled shake locate needs these to work.', | |
| ok : 'Got it', | |
| title : 'Important' | |
| }); | |
| dialog.addEventListener('click', function(e) { | |
| if (OS_IOS) { | |
| Ti.Platform.openURL('app-settings:'); | |
| } | |
| if (OS_ANDROID) { | |
| var intent = Ti.Android.createIntent({ | |
| action : 'android.settings.APPLICATION_SETTINGS', | |
| }); | |
| intent.addFlags(Ti.Android.FLAG_ACTIVITY_NEW_TASK); | |
| Ti.Android.currentActivity.startActivity(intent); | |
| } | |
| }); | |
| dialog.show(); | |
| } | |
| }); | |
| } | |
| // Fire the map complete event | |
| $.shakeMapView.addEventListener('complete', mapCompletelyLoadedEvent); |
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To fix Ti.Geolocation.locationServicesEnabled Always returns false on Android 6
add this to your manifest:
<uses-feature android:name="android.hardware.location.gps" />