samsung mobile - check spen hardware feature availability in android programmatically -

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i developing app lists hardware features wifi, bluetooth,nfc etc...
i using packagemanager.hassystemfeature() check.
similarly there anyway check whether android device has spen hardware support or not?
need check progrmmatically.

i'm pretty sure covered in developer guide http://developer.samsung.com/:

boolean isspenfeatureenabled = false; spen spenpackage = new spen(); try {     spenpackage.initialize(this);     isspenfeatureenabled = spenpackage.isfeatureenabled(spen.device_pen); } catch (ssdkunsupportedexception e) {     toast.maketext(this, "this device not support spen.", toast.length_short).show();     e.printstacktrace();     finish(); } catch (exception e1) {     toast.maketext(this, "cannot initialize pen.", toast.length_short).show();     e1.printstacktrace();     finish(); }

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