EditText et;
.
.
.
InputMethodManager imm = ( InputMethodManager ) et.getContext( ).getSystemService( Context.INPUT_METHOD_SERVICE );
imm.showSoftInput(et,InputMethodManager.SHOW_FORCED);
EditText et;
.
.
.
InputMethodManager imm = ( InputMethodManager ) et.getContext( ).getSystemService( Context.INPUT_METHOD_SERVICE );
imm.showSoftInput(et,InputMethodManager.SHOW_FORCED);