key board raise and hide in Android

// -key board raise--
InputMethodManager imm = (InputMethodManager) mContext.getSystemService(Context.INPUT_METHOD_SERVICE);

if (imm.isAcceptingText())
{
} else
{
imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
}

// -key board hide--
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);