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lock-screen.js
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const lockScreenService = ($rootScope) => {
return {
show(settings) {
$rootScope.$broadcast('ionic-lock-screen:show', {
touchId : settings.touchId || false,
ACDelbuttons : settings.ACDelbuttons || false,
passcode : settings.code || null, //if not set, onCorrect callback will be triggered with the entered passcode as a parameter (useful when you want to let the user set his passcode)
onCorrect : settings.onCorrect || null,
onWrong : settings.onWrong || null,
onBottomButton : settings.onBottomButton || null, //callback function triggered when the button at the bottom is clicked
bottomButton : settings.bottomButton || false, //whether you want to display and use a button at the bottom (can be used to cancel, logout, or anything else you require)
abovePasscodeLabel: settings.abovePasscodeLabel || null, //set some text if you want something to be written above the passcodeLabel (I use it to write the user's name)
passcodeLabel : settings.passcodeLabel || 'Enter Passcode',
touchLabel : settings.touchLabel,
bottomButtonLabel : settings.bottomButtonLabel || 'Cancel', //text written in the button at the button, you can set whatever you want here
backgroundColor : settings.backgroundColor || '#F1F1F1',
textColor : settings.textColor || '#464646',
buttonColor : settings.buttonColor || '#F8F8F8',
buttonTextColor : settings.buttonTextColor || '#464646',
buttonPressed : settings.buttonPressed || '#E0E0E0',
buttonACColor : settings.buttonACColor || "#F8F8F8",
buttonACTextColor : settings.buttonACTextColor || "#464646",
buttonDelColor : settings.buttonDelColor || "#F8F8F8",
buttonDelTextColor: settings.buttonDelTextColor || "#464646",
maxAttempts : settings.maxAttempts || null //if set, onWrong callback will be called only after the chosen number of attempts. It will also hide the lock-screen.
});
},
};
};
const lockScreenDirective = ($timeout) => {
return {
restrict: 'E',
scope : {},
link (scope) {
let passcodeAttempts = 0;
scope.enteredPasscode = '';
scope.$on('ionic-lock-screen:show', (e, data) => {
scope._showLockScreen = true;
scope.ACDelbuttons = data.ACDelbuttons;
scope.passcode = data.passcode;
scope.onCorrect = data.onCorrect;
scope.onWrong = data.onWrong;
scope.onBottomButton = data.onBottomButton;
scope.bottomButton = data.bottomButton;
scope.abovePasscodeLabel= data.abovePasscodeLabel;
scope.passcodeLabel = data.passcodeLabel;
scope.touchLabel = data.touchLabel;
scope.bottomButtonLabel = data.bottomButtonLabel;
scope.backgroundColor = data.backgroundColor;
scope.textColor = data.textColor;
scope.buttonColor = data.buttonColor;
scope.buttonTextColor = data.buttonTextColor;
scope.buttonPressed = data.buttonPressed;
scope.buttonACColor = data.buttonACColor;
scope.buttonACTextColor = data.buttonACTextColor;
scope.buttonDelColor = data.buttonDelColor;
scope.buttonDelTextColor= data.buttonDelTextColor;
scope.maxAttempts = data.maxAttempts;
$timeout(() => {
if (data.touchId && window.touchid) {
window.touchid.checkSupport(() => {
window.touchid.authenticate(() => {
// success
scope.$apply(() => {
scope._showLockScreen = false;
});
scope.onCorrect && scope.onCorrect();
}, () => {
// failure
}, scope.touchLabel);
}, () => {
console.info('touch id is not supported on your device');
});
}
}, 50);
});
scope.all_clear = () => {
scope.enteredPasscode = "";
};
scope.delete = () => {
scope.enteredPasscode = scope.enteredPasscode.slice(0,-1);
};
scope.BottomButtonAction = () => {
scope.onBottomButton && scope.onBottomButton();
scope._showLockScreen = false;
};
scope.digit = (digit) => {
scope.selected = +digit;
if (scope.passcodeWrong) {
return;
}
scope.enteredPasscode += '' + digit;
if (scope.enteredPasscode.length >= 4) {
if (scope.passcode != null) {
if (scope.enteredPasscode === '' + scope.passcode) {
scope.enteredPasscode = '';
passcodeAttempts = 0;
scope.onCorrect && scope.onCorrect();
scope._showLockScreen = false;
} else {
scope.passcodeWrong = true;
passcodeAttempts++; //e++,
if (scope.maxAttempts != null && passcodeAttempts >= scope.maxAttempts) {
scope.onWrong && scope.onWrong(passcodeAttempts);
scope._showLockScreen = false;
} else if (scope.maxAttempts == null) {
scope.onWrong && scope.onWrong(passcodeAttempts);
}
$timeout(() => {
scope.enteredPasscode = '';
scope.passcodeWrong = false;
}, 800);
}
} else {
scope.onCorrect && scope.onCorrect(scope.enteredPasscode);
scope.enteredPasscode = '';
passcodeAttempts = 0;
scope._showLockScreen = false;
}
}
};
},
template: `
<style>
/* Animations*/
@keyframes ILS_shake {
from, to {
transform: translate3d(0, 0, 0);
}
10%, 30%, 50%, 70%, 90% {
transform: translate3d(-10px, 0, 0);
}
20%, 40%, 60%, 80% {
transform: translate3d(10px, 0, 0);
}
}
@keyframes ILS_buttonPress {
0% {
background-color: {{buttonPressed}};
}
100% {
background-color: {{buttonColor}};
}
}
/* Lock Screen Layout*/
.ILS_lock {
display: flex;
flex-direction: column;
justify-content: center;
position: absolute;
width: 100%;
height: 100%;
z-index: 999;
background-color: {{backgroundColor}};
}
.ILS_lock-hidden {
display: none;
}
.ILS_label-row {
height: 50px;
width: 100%;
text-align: center;
font-size: 23px;
padding-top: 10px;
color: {{textColor}};
}
.ILS_circles-row {
display: flex;
flex-direction: row;
justify-content: center;
width: 100%;
height: 60px;
}
.ILS_circle {
background-color: {{backgroundColor}}!important;
border-radius: 50%;
width: 10px;
height: 10px;
border:solid 1px {{textColor}};
margin: 0 15px;
}
.ILS_numbers-row {
display: flex;
flex-direction: row;
justify-content: center;
width: 100%;
height: 100px;
}
.ILS_digit {
margin: 0 14px;
width: 80px;
border-radius: 10%;
height: 80px;
text-align: center;
padding-top: 29px;
font-size: 21px;
color: {{buttonTextColor}};
background-color: {{buttonColor}};
}
.ILS_digit.activated {
-webkit-animation-name: ILS_buttonPress;
animation-name: ILS_buttonPress;
-webkit-animation-duration: 0.3;
animation-duration: 0.3s;
}
.ILS_ac {
color: {{buttonACTextColor}};
background-color: {{buttonACColor}};
}
.ILS_del {
color: {{buttonDelTextColor}};
background-color: {{buttonDelColor}};
}
.ILS_full {
background-color:{{textColor}}!important;
}
.ILS_shake {
-webkit-animation-name: ILS_shake;
animation-name: ILS_shake;
-webkit-animation-duration: 0.5;
animation-duration: 0.5s;
-webkit-animation-fill-mode: both;
animation-fill-mode: both;
}
</style>
<div class="ILS_lock" ng-class="!_showLockScreen ? 'ILS_lock-hidden' : ''">
<div style="text-align: center;">
{{abovePasscodeLabel}}
</div>
<div class="ILS_label-row">
{{passcodeLabel}}
</div>
<div class="ILS_circles-row" ng-class="passcodeWrong ? 'ILS_shake' : ''">
<div class="ILS_circle" ng-class=" enteredPasscode.length>0 ? 'ILS_full' : ''"></div>
<div class="ILS_circle" ng-class=" enteredPasscode.length>1 ? 'ILS_full' : ''"></div>
<div class="ILS_circle" ng-class=" enteredPasscode.length>2 ? 'ILS_full' : ''"></div>
<div class="ILS_circle" ng-class=" enteredPasscode.length>3 ? 'ILS_full' : ''"></div>
</div>
<div class="ILS_numbers-row">
<div ng-click="digit(1)" class="ILS_digit">1</div>
<div ng-click="digit(2)" class="ILS_digit">2</div>
<div ng-click="digit(3)" class="ILS_digit">3</div>
</div>
<div class="ILS_numbers-row">
<div ng-click="digit(4)" class="ILS_digit">4</div>
<div ng-click="digit(5)" class="ILS_digit">5</div>
<div ng-click="digit(6)" class="ILS_digit">6</div>
</div>
<div class="ILS_numbers-row">
<div ng-click="digit(7)" class="ILS_digit">7</div>
<div ng-click="digit(8)" class="ILS_digit">8</div>
<div ng-click="digit(9)" class="ILS_digit">9</div>
</div>
<div class="ILS_numbers-row">
<div ng-show="ACDelbuttons" ng-click="all_clear()" class="ILS_digit ILS_ac">AC</div>
<div ng-click="digit(0)" class="ILS_digit">0</div>
<div ng-show="ACDelbuttons" ng-click="delete()" class="ILS_digit ILS_del">DEL</div>
</div>
<button class="button button-small button-assertive" ng-click="BottomButtonAction()" ng-if="bottomButton">
{{bottomButtonLabel}}
</button>
</div>
`,
};
};
angular.module('ionic-lock-screen', []);
angular.module('ionic-lock-screen').directive('lockScreen', lockScreenDirective);
angular.module('ionic-lock-screen').service('$lockScreen', lockScreenService);