All
I solved this issue - i did (of course a lot of research) and found a solution.
At first add the ionic keyboard plugin into cordova. Then you have to prepare your index.html file too.
Add:
cordova.plugins.Keyboard.disableScroll(true);
into the deviceready function.
in my case it looks like this:
<script>
document.addEventListener("deviceready", function ()
{
cordova.plugins.Keyboard.disableScroll(true);
window["c2iscordova"] = true;
// Create new runtime using the c2canvas
cr_createRuntime("c2canvas");
document.addEventListener("pause", function() {
cr_setSuspended(true);
}, false);
document.addEventListener("resume", function() {
cr_setSuspended(false);
}, false);
}, false);
</script>
In the intelxdk.confing.additions i added some preferences on top of the script. It looks like this:
<!-- Change the debuggable preference to true to build a remote CDT debuggable app for -->
<!-- Crosswalk apps on Android 4.0+ devices and Cordova apps on Android 4.4+ devices. -->
<preference name="debuggable" value="false" />
<preference name="DisallowOverscroll" value="true" />
<preference name="KeyboardDisplayRequiresUserAction" value="false"/>
Thats it. It works in my case.
Have a nice day!