android-4.4-kitkat

i want create a button that starts the new screenrecording feature in Android 4.4 Kit Kat.. I create a button and i tryied to do in this way: start.setOnClickListener(new OnClickListener() { public void onClick(View v){ String record ="su screenrecord — bit rate 8000000 --time-limit 30 "+recordfolder+"Record.mp4"; recordfolder.mkdir(); try { Process screenrecording = Runtime.getRuntime().exec(record); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }); It creates the dir when i click but the recording not starts. My question are two right now; 1) Why i can

I need to set Android status bar semi-translucent with a color like tint effect on iOS 7, i've reviewed the documentation, but it only explains how to get a gradient translucent status bar. I've seen the effect on Samsung Galaxy S5 stock dialer app, so I want to perform this effect. This is the effect: For example this is an example app that show an effect similar that I want to make, but instead a gradient to transparent I want the whole status bar with solid color behind the solid semi translucent status bar: https://play.google.com/store/apps/details?id=com.readystatesoftware.systembartint