artworkad シ artworkad シ - 1 year ago 179
AngularJS Question

$apply already in progress error

Stack trace:

Error: $apply already in progress
at Error (<anonymous>)
at beginPhase (file:///android_asset/www/built.min.js:7:22740)
at Object.Scope.$apply (file:///android_asset/www/built.min.js:7:25967)
at navigator.geolocation.getCurrentPosition.that (file:///android_asset/www/built.min.js:13:8670)
at Object.geolocation.getCurrentPosition (file:///android_asset/www/plugins/org.apache.cordova.core.geolocation/www/geolocation.js:122:13)
at Object.getCurrentPosition (file:///android_asset/www/built.min.js:13:8589)
at Object.getCurrentPosition (file:///android_asset/www/built.min.js:13:8277)
at Object.getCurrentCity (file:///android_asset/www/built.min.js:13:8941)
at Object.$scope.locateDevice (file:///android_asset/www/built.min.js:13:10480)
at file:///android_asset/www/built.min.js:7:12292:7

refers to this code

getCurrentPosition: cordovaReady(function (onSuccess, onError, options) {

navigator.geolocation.getCurrentPosition(function () {
var that = this,
args = arguments;

if (onSuccess) {
$rootScope.$apply(function () {
onSuccess.apply(that, args);
}, function () {
var that = this,
args = arguments;
if (onError) {
$rootScope.$apply(function () {
onError.apply(that, args);
}, {
enableHighAccuracy: true,
timeout: 20000,
maximumAge: 18000000

Strange thing, on my LG4X it works fine, however on my samsung s2 it throws the above error. Any ideas whats wrong?

Answer Source

You are getting this error because you are calling $apply inside an existing digestion cycle.

The big question is: why are you calling $apply? You shouldn't ever need to call $apply unless you are interfacing from a non-Angular event. The existence of $apply usually means I am doing something wrong (unless, again, the $apply happens from a non-Angular event).

If $apply really is appropriate here, consider using a "safe apply" approach:

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