Show/Hide android soft keybord in android

// SHOW KEYBOARD
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
 imm.toggleSoftInput(InputMethodManager.SHOW_FORCED,0);

// HIDE KEYBOARD
InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(view.getWindowToken(),0);

OR
// HIDE KEYBOARD
                        InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
                        imm.toggleSoftInput(InputMethodManager.HIDE_NOT_ALWAYS,0);