Hello again,
so I’m workin on Android 4.4.2. It seems to be a restriction of the os, that the webview chromium cannot access local resources.
I tested the simple local resource request to “file:///storage/…/mypic.png” on an Android 4.3 and there it worked everything like expected.
So … the problem is, that cordova/ionic has no restriction handling for Android 4.4+. The main problem is, that ionic/cordova doesn’t offer permission handling for Android 4.4+ restrictions based on request to local resources by the webview chromium.
Or is there a way to handle the Android 4.4±restrictions for my ionic/cordova project?