Check SDCARD all possible state android
<p>How can i check all possible state of SDCARD on android phone like ?</p>

<ol>
<li>SDCARD mounted via the USB cable</li>
<li>SDCARD is installed</li>
<li>SDCARD have authority to read and write. if card is not mounted through USB cable.</li>
<li>SDCARD have authority to read and write. if card is mounted through USB cable.</li>
<li>SDCARD available size.</li>
</ol>

<p>Thanks in advance.</p>
