FalsinSoft

Each Android app, based to the "interaction" with system, have to declare what resources need to access through some special info called permissions . Normally these permission are declared inside the AndroidManifest.xml and this was enough. However, from android version 23 (Marshmallow) and above some part of these permissions (classified as more "critical") have to be manually requested to the user who have to accept for authorize the app to use it.

Standard QML CheckBox and RadioButton controls can be used in a very easy way but, at least until the current date, it have the problem if the text go over the parent control container is not automatically moved to the next line but is simply cutted out. This missing feature is called word wrap .

Each memory allocated in a process use a special address system called virtual address. This is a special address used inside the process space. However, sometime, could be necessary to know the real physical address in system memory for different purposes in user space. Here a short snippet showing how to do.

In case you want to remove from your android a system app is possible to use few commands using adb but remember you need to have a rooted device for get it working

Qt Installer Framework is the multiplatform installer solution provided by Qt team. Is a powerful tool but customization is currently not so easy cause no visual tool has been provided and all the customizations have to be done by code.

All the information stored inside apk AndroidManifest.xml file can be extracted using dedicated Android API. Using JNI through C++ Qt layer is possible to get these info and pass them to the QML level.

In this blog two methods for show a splash screen has been proposed. One is based to pure QML code and show animations and the second is native Android way but static. Now a third method mixing both previous solution by allow a partially animated splash screen is proposed.