Github user NGumby commented on the pull request:
https://github.com/apache/cordova-plugin-inappbrowser/pull/99#issuecomment-184857676
I think a better approach to communicate between an external website and
the app, is to raise an event in shouldOverrideLoadUrl like this :
```
public boolean shouldOverrideUrlLoading(WebView webView, String url) {
LOG.d(LOG_TAG, "shouldOverrideUrlLoading:" + url);
if (url.startsWith(WebView.SCHEME_TEL)) {
...
}
else if (url.startsWith("myscheme:")) {
try {
JSONObject obj = new JSONObject();
obj.put("type", "customevent");
obj.put("url", url);
sendUpdate(obj, true);
return true;
} catch (JSONException ex) {
LOG.e(LOG_TAG, "URI passed in has
caused a JSON error.");
}
}
return false;
}
```
add this to InAppBrowser.js
```
function InAppBrowser() {
this.channels = {
'loadstart': channel.create('loadstart'),
'loadstop': channel.create('loadstop'),
'loaderror': channel.create('loaderror'),
'customevent': channel.create('customevent'),
'exit': channel.create('exit')
};
}
```
in your app, you can then do
` appBrowser.addEventListener("customevent",
function(event){console.log("My custom event raised:" + event.url)});
`
from the external website, you can then have a link like
`<a href="myscheme://mycustomaction?someparam=value">Custom Action in the
app</a>`
It works pretty well, and you can parse the url to do the custom actions!
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