github/phonegap-mobile-accessibility
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add reduce motion for ios

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limit reduce motion check to iOS 8+
This commit is contained in:
Daniel Wilson
2016-03-07 09:57:56 -06:00
committed by Michael Jordan
parent e989af802c
commit dbfde0134d
5 changed files with 95 additions and 2 deletions
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www/mobile-accessibility.js
+17 -2
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@@ -33,6 +33,7 @@ var MobileAccessibility = function() {
this._isGuidedAccessEnabled = false;
this._isInvertColorsEnabled = false;
this._isMonoAudioEnabled = false;
this._isReduceMotionEnabled = false;
this._isTouchExplorationEnabled = false;
this._usePreferredTextZoom = false;
this._isHighContrastEnabled = false;
@@ -45,6 +46,7 @@ var MobileAccessibility = function() {
guidedaccessstatuschanged : cordova.addWindowEventHandler(MobileAccessibilityNotifications.GUIDED_ACCESS_STATUS_CHANGED),
invertcolorsstatuschanged : cordova.addWindowEventHandler(MobileAccessibilityNotifications.INVERT_COLORS_STATUS_CHANGED),
monoaudiostatuschanged : cordova.addWindowEventHandler(MobileAccessibilityNotifications.MONO_AUDIO_STATUS_CHANGED),
reducemotionstatuschanged : cordova.addWindowEventHandler(MobileAccessibilityNotifications.REDUCE_MOTION_STATUS_CHANGED),
touchexplorationstatechanged : cordova.addWindowEventHandler(MobileAccessibilityNotifications.TOUCH_EXPLORATION_STATUS_CHANGED),
highcontrastchanged : cordova.addWindowEventHandler(MobileAccessibilityNotifications.HIGH_CONTRAST_CHANGED)
};
@@ -62,6 +64,7 @@ function handlers() {
mobileAccessibility.channels.closedcaptioningstatuschanged.numHandlers +
mobileAccessibility.channels.invertcolorsstatuschanged.numHandlers +
mobileAccessibility.channels.monoaudiostatuschanged.numHandlers +
mobileAccessibility.channels.reducemotionstatuschanged.numHandlers +
mobileAccessibility.channels.guidedaccessstatuschanged.numHandlers +
mobileAccessibility.channels.touchexplorationstatechanged.numHandlers +
mobileAccessibility.channels.highcontrastchanged.numHandlers;
@@ -195,6 +198,14 @@ MobileAccessibility.prototype.isMonoAudioEnabled = function(callback) {
exec(callback, null, "MobileAccessibility", "isMonoAudioEnabled", []);
};
/**
* Asynchronous call to native MobileAccessibility to determine if mono audio is enabled.
* @param {function} callback A callback method to receive the asynchronous result from the native MobileAccessibility.
*/
MobileAccessibility.prototype.isReduceMotionEnabled = function(callback) {
exec(callback, null, "MobileAccessibility", "isReduceMotionEnabled", []);
};
/**
* Asynchronous call to native MobileAccessibility to determine if Guided Access is enabled.
* @param {function} callback A callback method to receive the asynchronous result from the native MobileAccessibility.
@@ -255,12 +266,12 @@ MobileAccessibility.prototype.usePreferredTextZoom = function(bool) {
window.localStorage.setItem("MobileAccessibility.usePreferredTextZoom", bool);
}
var callback = function(){
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();
mobileAccessibility.updateTextZoom();
};
document.removeEventListener("resume", callback);
@@ -347,6 +358,10 @@ MobileAccessibility.prototype._status = function(info) {
mobileAccessibility._isMonoAudioEnabled = info.isMonoAudioEnabled;
cordova.fireWindowEvent(MobileAccessibilityNotifications.MONO_AUDIO_STATUS_CHANGED, info);
}
if (mobileAccessibility._isReduceMotionEnabled !== info.isReduceMotionEnabled) {
mobileAccessibility._isReduceMotionEnabled = info.isReduceMotionEnabled;
cordova.fireWindowEvent(MobileAccessibilityNotifications.REDUCE_MOTION_STATUS_CHANGED, info);
}
if (mobileAccessibility._isTouchExplorationEnabled !== info.isTouchExplorationEnabled) {
mobileAccessibility._isTouchExplorationEnabled = info.isTouchExplorationEnabled;
cordova.fireWindowEvent(MobileAccessibilityNotifications.TOUCH_EXPLORATION_STATUS_CHANGED, info);