github/phonegap-mobile-accessibility
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Fix resume event passed to updateTextZoom as callback argument

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Wrapped resume event handler to avoid event argument being passed
 to updateTextZoom and hence being called .apply() onto.
This commit is contained in:
Simone Baruzza 2016-02-02 16:07:46 +01:00 committed by Francesco Degrassi
parent 995295bdcd
commit 7961963ac2
1 changed files with 10 additions and 2 deletions
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12
www/mobile-accessibility.js
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@ -255,11 +255,19 @@ MobileAccessibility.prototype.usePreferredTextZoom = function(bool) {
window.localStorage.setItem("MobileAccessibility.usePreferredTextZoom", bool);
}
document.removeEventListener("resume", mobileAccessibility.updateTextZoom);
var callback = function(){
// Wrapping updateTextZoom call in a function to stop
// the event parameter propagation. This fixes an error
// on resume where cordova tried to call apply() on the
// event, expecting a function.
mobileAccessibility.updateTextZoom();
};
document.removeEventListener("resume", callback);
if (bool) {
// console.log("We should update the text zoom at this point: " + bool)
document.addEventListener("resume", mobileAccessibility.updateTextZoom, false);
document.addEventListener("resume", callback, false);
mobileAccessibility.updateTextZoom();
} else {
mobileAccessibility.setTextZoom(100);