zBar not showing on iOS 11 even with #122 or #120 patch #129
Description
Hi,
I try to use zbar on iOS 11, but when I launch my function to scan barcode, it did not show the camera. And if I click again on the button to start a scan, it shows an alert with "A scan is already in progress".
This happen only on my ipad mini with iOS 11.2.1, I tried on Iphone 6 with iOS 10.3.3 and it display the camera.
On my iPad with iOS 11, i tried this two solutions #122 and #120 , but I get the same error.
It works on iPhone and Android with the plugin or with #120 or #122 patch.
I get the following error on xCode 9 console :
WebKit discarded an uncaught exception in the webView:decidePolicyForNavigationAction:request:frame:decisionListener: delegate: <NSRangeException>
How can I make it work on iOS 11 ?
I really need your help, I think @phongphan can help me.
Cordova version : 8.0.0
Platforms :
- iOS : 4.5.4
- Android : 6.4.0
Devices :
- iPhone 6 : iOS 10.3.3
- iPad mini 2 : iOS 11.2.1
- Samsung galaxy S6 : Android 7.0
My code :
<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Security-Policy" content="default-src * gap: ; style-src 'self' 'unsafe-inline'; script-src 'self' 'unsafe-inline' 'unsafe-eval'">
<meta name="format-detection" content="telephone=no">
<meta name="msapplication-tap-highlight" content="no">
<meta name="viewport" content="user-scalable=no, initial-scale=1, maximum-scale=1, minimum-scale=1, width=device-width">
<link rel="stylesheet" type="text/css" href="css/index.css">
<title>Hello World</title>
</head>
<body>
<div class="app">
<h1>Test barcode</h1>
<button onclick="testFunc()">Scan</button>
</div>
<script type="text/javascript" src="cordova.js"></script>
<script>
function testFunc() {
var params = {
text_title: "OPTIONAL Title Text - default = 'Scan QR Code'", // Android only
text_instructions: "OPTIONAL Instruction Text - default = 'Please point your camera at the QR code.'", // Android only
camera: "back", // defaults to "back"
flash:"auto", // defaults to "auto". See Quirks
drawSight: true //defaults to true, create a red sight/line in the center of the scanner view.
}
cloudSky.zBar.scan(params, onSuccess, onFailure);
}
function onSuccess(s) {
alert(s);
}
function onFailure(s) {
alert(s);
}
</script>
</body>
</html>