Android Studio - Input Method Manager

Question

Android studio version :2.3.3 The code below is not working and it should hide the keyboard but its not.Please help.

 InputMethodManager imm = (InputMethodManager) 
    getSystemService(Context.INPUT_METHOD_SERVICE);
    public void setImm(InputMethodManager imm) {
    this.imm = imm;
    }
    public InputMethodManager getImm() {
    imm.hideSoftInputFromWindow(urledit.getWindowToken(),0);
    return imm;
    }

Answer 1

/**
 * Hides the soft keyboard
 */
 public void hideSoftKeyboard() {
   if(getCurrentFocus()!=null) {
   InputMethodManager inputMethodManager = (InputMethodManager) 
 getSystemService(INPUT_METHOD_SERVICE);
   inputMethodManager.hideSoftInputFromWindow(getCurrentFocus().getWindowToken(), 0);
  }
}

 /**
 * Shows the soft keyboard
 */
public void showSoftKeyboard(View view) {
   InputMethodManager inputMethodManager = (InputMethodManager) getSystemService(INPUT_METHOD_SERVICE);
   view.requestFocus();
   inputMethodManager.showSoftInput(view, 0);
}

Try this to hide and show keyboard