GoodJobAndroid.java

if (Build.VERSION.SDK_INT >= 26) {
	AutofillManager autofillManager = getActivity ().getSystemService (AutofillManager.class);
	autofillManager.registerCallback (new AutofillManager.AutofillCallback () {
        
		@Override
		public void onAutofillEvent (@NonNull View view, int event) {
			super.onAutofillEvent (view, event);
			if (event == EVENT_INPUT_HIDDEN) {
				recentAutofill = true;
			}
		}
	});
    
	cvcEditText.addTextChangedListener (new TextWatcher () {
        
		@Override 
        public void beforeTextChanged (CharSequence charSequence, int i, int i1, int i2) { }
        
		@Override 
        public void onTextChanged (CharSequence charSequence, int i, int i1, int i2) { }
        
		@Override
		public void afterTextChanged (Editable editable) {
			if (editable.length () >= 3 && recentAutofill) {
				//This is because Android can't get its shit together. AfterTextChanged is fired BEFORE the EditText text has changed.
				final Handler autoFillHandler = new Handler ();
				autoFillHandler.postDelayed (new Runnable () {
                    
					@Override
					public void run () {
						Activity activity = getActivity ();
						if (activity != null) {
							activity.runOnUiThread (new Runnable () {
                                
								@Override
								public void run () {
									onCreditCardEntered (EditorInfo.IME_ACTION_SEARCH, false);
									recentAutofill = false;
								}
							});
						}
					}
				}, 500);
			}
		}
	});
    
	nameOnCardEditText.setAutofillHints (View.AUTOFILL_HINT_NAME);
	creditCardEditText.setAutofillHints (View.AUTOFILL_HINT_CREDIT_CARD_NUMBER);
	zipEditText.setAutofillHints (View.AUTOFILL_HINT_POSTAL_CODE);
	expirationEditText.setAutofillHints (View.AUTOFILL_HINT_CREDIT_CARD_EXPIRATION_DATE);
	cvcEditText.setAutofillHints (View.AUTOFILL_HINT_CREDIT_CARD_SECURITY_CODE);
}