You can set the background image to an activity by setting android:background xml attributes as followings: (Here, for example, Take a LinearLayout for an activity and setting a background image for the layout(i.e. indirectly to an activity)).
Mobdro is 100% legal in USA. You donât need to worry about it. Up to now, there is no legal issues regarding Mobdro application. Mobdro streaming application is quite familiar to UK and US people.
However, federal law still makes possession and use of marijuana illegal. All banks are subject to federal law, whether the bank is a national bank or state-chartered bank. At a minimum, all banks maintain federal deposit insurance which requires adherence to federal law.