在android中从Multiautocomplete向数组添加值

<MultiAutoCompleteTextView
    android:id="@+id/multiAutoCompleteTextView"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:completionThreshold="1"
    android:hint="Enter values"
    android:inputType="textAutoComplete|textAutoCorrect"
    android:tokenizer="MultiAutoCompleteTextView.CommaTokenizer" />

MultiAutoCompleteTextView multiAutoCompleteTextView = findViewById(R.id.multiAutoCompleteTextView);

ArrayList<String> selectedValues = new ArrayList<>();

String[] availableValues = {"Value 1", "Value 2", "Value 3", "Value 4"};
ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_dropdown_item_1line, availableValues);
multiAutoCompleteTextView.setAdapter(adapter);

multiAutoCompleteTextView.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());

multiAutoCompleteTextView.addTextChangedListener(new TextWatcher() {
    @Override
    public void beforeTextChanged(CharSequence s, int start, int count, int after) {
    }
    
    @Override
    public void onTextChanged(CharSequence s, int start, int before, int count) {
    }
    
    @Override
    public void afterTextChanged(Editable s) {
        String[] values = s.toString().split(","); // 根据逗号分隔输入的文本
        selectedValues.clear(); // 清空之前的选择值
        Collections.addAll(selectedValues, values); // 将新的选择值添加到数组中
    }
});