I am using google charts on android. I am able to get desired output on desktop based web browsers but when i execute the same using android webview doesnt show anythying .
Here is my code for html and for android webview, am I missing anything?
WebView webview = (WebView) this.findViewById(R.id.webView1);
WebSettings webSettings = webview.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setBuiltInZoomControls(true);
webview.requestFocusFromTouch();
webview.setWebViewClient(new WebViewClient());
webview.setWebChromeClient(new WebChromeClient());
// Load the URL
webview.loadUrl("file:///android_asset/www/rG.html");
?///////////////////////////////////////////////////////////////////
for html
<html>
<head>
<script type="text/javascript" src="https://www.google.com/jsapi"></script>
<script type="text/javascript">
google.load("visualization", "1", {packages:["corechart"]});
google.setOnLoadCallback(drawChart);
function drawChart() {
var data = google.visualization.arrayToDataTable([
['Task', 'Hours per Day'],
['Work', 11],
['Eat', 2],
['Commute', 2],
['Watch TV', 2],
['Sleep', 7]
]);
var options = {
title: 'My Daily Activities'
};
var chart = new google.visualization.PieChart(document.getElementById('chart_div'));
chart.draw(data, options);
}
</script>
</head>
<body>
<div id="chart_div" style="width: 900px; height: 500px;"></div>
</body>
</html>
You should load the css & javascript from local. i.e.
"<html><head><link type=\"text/css\" rel=\"stylesheet\" href=\"file:///android_asset/styles.css\"><script type=\"text/javascript\" src=\"file:///android_asset/script.js\"></script></head><body>";