Hello sir … iam trying to make an Android Project where user need to put some valid diagram code… then may app will convert the code into Wel format Graph Image … Is it possible through Android? Iam new …But I need for Android Platform. Help me
Thank you for project 
My Work
protected void onCreate(Bundle _savedInstanceState) {
super.onCreate(_savedInstanceState);
setContentView(R.layout.main);
initialize(_savedInstanceState);
initializeLogic();
}
private void initialize(Bundle _savedInstanceState) {
webview1 = findViewById(R.id.webview1);
webview1.getSettings().setJavaScriptEnabled(true);
webview1.getSettings().setSupportZoom(true);
webview1.setWebViewClient(new WebViewClient() {
@Override
public void onPageStarted(WebView _param1, String _param2, Bitmap _param3) {
final String _url = _param2;
super.onPageStarted(_param1, _param2, _param3);
}
@Override
public void onPageFinished(WebView _param1, String _param2) {
final String _url = _param2;
final String dotCode = new String ("digraph G { A -> B; B -> C; C -> A; }");
_param1.evaluateJavascript("renderDotCode('" + dotCode + "');", null);
super.onPageFinished(_param1, _param2);
}
});
}
private void initializeLogic() {
webview1.loadUrl("file:///android_asset/graphviz.html");
webview1.setWebChromeClient(new WebChromeClient() {
@Override
public boolean onConsoleMessage(ConsoleMessage consoleMessage) {
Log.d("WebView Console", consoleMessage.message());
return true;
}
});
}
In Graphviz.html file
<html>
<head>
<script type="text/javascript" src="file:///android_asset/viz.js"></script>
<script type="text/javascript">
function renderDotCode(dotCode) {
var svg = Viz(dotCode, { format: "svg" });
document.getElementById("graph").innerHTML = svg;
}
</script>
</head>
<body>
<div id="graph"></div>
</body>
</html>```
And library viz.js