Java Code Examples for android.widget.AutoCompleteTextView#addTextChangedListener()

private void buildForm() {
    EditText formMessage = findViewById(R.id.form_input_message);
    AutoCompleteTextView formContact = findViewById(R.id.form_input_contact);
    TextWatcher watcherEmptiness = new EmptinessTextWatcher(this, formContact, formMessage);
    formContact.addTextChangedListener(watcherEmptiness);
    formMessage.addTextChangedListener(watcherEmptiness);

    new BuilderMessage().setView(formMessage).setSms(sms).build();
    new BuilderContact().setView(formContact).setSms(sms).setActivity(this).build();

    new BuilderSimCard().setActivity(this).setView(findViewById(R.id.form_sim_card)).setSms(sms).build();
    new BuilderRecurringMode()
        .setRecurringDayView((Spinner) findViewById(R.id.form_recurring_day))
        .setRecurringMonthView((Spinner) findViewById(R.id.form_recurring_month))
        .setDateView((DatePicker) findViewById(R.id.form_date))
        .setActivity(this)
        .setView(findViewById(R.id.form_recurring_mode))
        .setSms(sms)
        .build()
    ;

    new BuilderTime().setActivity(this).setView(findViewById(R.id.form_time)).setSms(sms).build();
    new BuilderDate().setActivity(this).setView(findViewById(R.id.form_date)).setSms(sms).build();

    new BuilderCancel().setView(findViewById(R.id.button_cancel)).setSms(sms).build();
}
 

@Override
public void onEditTextAttached(@NonNull TextInputLayout textInputLayout) {
  AutoCompleteTextView autoCompleteTextView =
      castAutoCompleteTextViewOrThrow(textInputLayout.getEditText());

  setPopupBackground(autoCompleteTextView);
  addRippleEffect(autoCompleteTextView);
  setUpDropdownShowHideBehavior(autoCompleteTextView);
  autoCompleteTextView.setThreshold(0);
  autoCompleteTextView.removeTextChangedListener(exposedDropdownEndIconTextWatcher);
  autoCompleteTextView.addTextChangedListener(exposedDropdownEndIconTextWatcher);
  textInputLayout.setEndIconCheckable(true);
  textInputLayout.setErrorIconDrawable(null);
  textInputLayout.setTextInputAccessibilityDelegate(accessibilityDelegate);

  textInputLayout.setEndIconVisible(true);
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);
	
	// Configura el adapter que enlazará los datos con el control Spinner
	ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line, elementos);
	
	autoSpinner = (AutoCompleteTextView) findViewById(R.id.autospinner);
	// Añade el Listener al control Spinner (está definido en la propia clase)
	autoSpinner.addTextChangedListener(this);
	// Enlaza el adapter con el control Spinner
	autoSpinner.setAdapter(adapter);
	
	seleccion = (TextView) findViewById(R.id.seleccion);
}
 

/**
 * 设置页面监听
 */
private void setUpMap() {
	Button searButton = (Button) findViewById(R.id.searchButton);
	searButton.setOnClickListener(this);
	Button nextButton = (Button) findViewById(R.id.nextButton);
	nextButton.setOnClickListener(this);
	searchText = (AutoCompleteTextView) findViewById(R.id.keyWord);
	searchText.addTextChangedListener(this);// 添加文本输入框监听事件
	editCity = (EditText) findViewById(R.id.city);
	aMap.setOnMarkerClickListener(this);// 添加点击marker监听事件
	aMap.setInfoWindowAdapter(this);// 添加显示infowindow监听事件
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_inputtip);
	minputlist = (ListView)findViewById(R.id.inputlist);
	mKeywordText = (AutoCompleteTextView)findViewById(R.id.input_edittext);
       mKeywordText.addTextChangedListener(this);
}
 

public EditSipUri(Context context, AttributeSet attrs) {
    super(context, attrs);
    setGravity(Gravity.CENTER_HORIZONTAL);
    setOrientation(VERTICAL);
    LayoutInflater inflater = LayoutInflater.from(context);
    inflater.inflate(R.layout.edit_sip_uri, this, true);

    dialUser = (AutoCompleteTextView) findViewById(R.id.dialtxt_user);
    accountChooserButtonText = (AccountChooserButton) findViewById(R.id.accountChooserButtonText);
    domainTextHelper = (TextView) findViewById(R.id.dialtxt_domain_helper);
    completeList = (ListView) findViewById(R.id.autoCompleteList);

    // Map events
    accountChooserButtonText.setOnAccountChangeListener(new OnAccountChangeListener() {
        @Override
        public void onChooseAccount(SipProfile account) {
            updateDialTextHelper();
            long accId = SipProfile.INVALID_ID;
            if (account != null) {
                accId = account.id;
            }
            if(contactsAdapter != null) {
                contactsAdapter.setSelectedAccount(accId);
            }
        }
    });
    dialUser.addTextChangedListener(this);
    
}
 

/**
 * @param editField    The component to "transform" into one that shows a city drop down list
 *                     based on the current input. Make sure to pass an initialized object,
 *                     else a java.lang.NullPointerException will be thrown.
 * @param listLimit    Determines how many items shall be shown in the drop down list at most.
 */
public void generate(AutoCompleteTextView editField, int listLimit, final int enterActionId, final MyConsumer<City> cityConsumer, final Runnable selectAction) {
    cityAdapter = new ArrayAdapter<>(context, android.R.layout.simple_list_item_1, new ArrayList<City>());
    this.editField = editField;
    this.cityConsumer = cityConsumer;
    this.listLimit = listLimit;
    editField.setAdapter(cityAdapter);
    editField.addTextChangedListener(new TextChangeListener());

    editField.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            selectedCity = (City) parent.getItemAtPosition(position);
            cityConsumer.accept(selectedCity);
        }
    });

    editField.setOnEditorActionListener(new TextView.OnEditorActionListener() {
        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == enterActionId) {
                Boolean checkCity = checkCity();
                if (checkCity) {
                    selectAction.run();
                }
                return true;
            }
            return false;
        }
    });
}
 

@Override
protected void afterLayoutInflated(Context context, AttributeSet attrs, int defStyle) {
    super.afterLayoutInflated(context, attrs, defStyle);

    final CharSequence completionHint;
    final int completionThreshold;
    final int popupBackground;
    final int dropDownWidth;
    final int dropDownHeight;

    if (attrs == null) {
        completionHint = "";
        completionThreshold = 1;
        dropDownHeight = ViewGroup.LayoutParams.WRAP_CONTENT;
        dropDownWidth = ViewGroup.LayoutParams.WRAP_CONTENT;
        popupBackground = getDefaultPopupBackgroundResId();
    } else {
        TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.FloatingLabelAutoCompleteTextView, defStyle, 0);
        completionHint = a.getText(R.styleable.FloatingLabelAutoCompleteTextView_android_completionHint);
        completionThreshold = a.getInt(R.styleable.FloatingLabelAutoCompleteTextView_android_completionThreshold, 1);
        dropDownHeight = a.getDimensionPixelSize(R.styleable.FloatingLabelAutoCompleteTextView_android_dropDownHeight, ViewGroup.LayoutParams.WRAP_CONTENT);
        dropDownWidth = a.getDimensionPixelSize(R.styleable.FloatingLabelAutoCompleteTextView_android_dropDownWidth, ViewGroup.LayoutParams.WRAP_CONTENT);
        popupBackground = a.getResourceId(R.styleable.FloatingLabelAutoCompleteTextView_android_popupBackground, getDefaultPopupBackgroundResId());
        a.recycle();
    }

    final AutoCompleteTextView inputWidget = getInputWidget();
    inputWidget.setCompletionHint(completionHint);
    inputWidget.setThreshold(completionThreshold);
    inputWidget.setDropDownWidth(dropDownWidth);
    inputWidget.setDropDownHeight(dropDownHeight);
    inputWidget.setDropDownBackgroundResource(popupBackground);
    inputWidget.addTextChangedListener(new EditTextWatcher());
}
 

@Override
public boolean onMenuItemActionExpand(MenuItem menuItem) {
    mAutoCompleteTextView = (AutoCompleteTextView) menuItem.getActionView().findViewById(R.id.search);

    questionsAdapter = new QuestionsAdapter(this, searchedQuestions);
    questionsAdapter.setHideDescription(true); // Hide Description

    mAutoCompleteTextView.addTextChangedListener(textWatcher);
    mAutoCompleteTextView.setAdapter(questionsAdapter);
    mAutoCompleteTextView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
            Helper.startDetailActivity(Main.this, searchedQuestions, i);
        }
    });

    // Request focus.
    mAutoCompleteTextView.requestFocus();
    (new Timer()).schedule(
            new TimerTask() {
                @Override
                public void run() {
                    mInputMethodManager.toggleSoftInput(0, InputMethodManager.HIDE_NOT_ALWAYS);
                }
            }, 10
    );
    return true;
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_add_item_shopping_list);

	try {
		shoppingList = ShoppingListDAO.select(this, getIntent().getExtras().getInt((getString(R.string.id_shopping_list))));
	} catch (VansException e) {
		Toast.makeText(this, e.getMessage(), Toast.LENGTH_LONG).show();
		e.printStackTrace();
	}

	this.setTitle(shoppingList.getName());

	lvItensShoppingList = (ListView) findViewById(R.id.lvItemShoppingList);
	lvItensShoppingList.setOnItemClickListener(this);
	lvItensShoppingList.setOnItemLongClickListener(this);

	headerView = (View) getLayoutInflater().inflate(R.layout.header_list_view_item_shopping_list, null);
	lvItensShoppingList.addHeaderView(headerView, null, false);

	adapter = new ItemShoppingListCursorAdapter(this, shoppingList.getId());
	lvItensShoppingList.setAdapter(adapter);

	edUnitValue = (EditText) findViewById(R.id.edUnitValue);
	edUnitValue.setVisibility(UserPreferences.getShowUnitValue(this) ? View.VISIBLE : View.GONE);
	edUnitValue.setOnKeyListener(this);
	edUnitValue.addTextChangedListener(new CustomEditTextWatcher(edUnitValue, 5));
	edUnitValue.setOnFocusChangeListener(this);

	edQuantity = (EditText) findViewById(R.id.edQuantity);
	edQuantity.addTextChangedListener(new CustomEditTextWatcher(edQuantity, 4));
	edQuantity.setVisibility(UserPreferences.getShowQuantity(this) ? View.VISIBLE : View.GONE);
	edQuantity.setOnFocusChangeListener(this);

	edDescription = (AutoCompleteTextView) findViewById(R.id.edDescription);
	edDescription.setOnItemClickListener(this);
	edDescription.addTextChangedListener(new CustomEditTextWatcher(edDescription, -1));

	if ((!UserPreferences.getShowQuantity(this)) && (!UserPreferences.getShowUnitValue(this))) {
		edDescription.setImeOptions(EditorInfo.IME_ACTION_GO);
		edDescription.setOnKeyListener(this);
	} else if (!UserPreferences.getShowUnitValue(this)) {
		edQuantity.setImeOptions(EditorInfo.IME_ACTION_GO);
		edQuantity.setOnKeyListener(this);
	}

}
 

@Override
public View getView(View convertView) {
    View view;
    AutoCompleteRowHolder holder;

    // List<String> options = optionset.getOptions();

    if (convertView == null) {
        ViewGroup rootView = (ViewGroup) inflater.inflate(R.layout.listview_row_autocomplete, null);

        TextView textLabel = (TextView)
                rootView.findViewById(R.id.text_label);
        AutoCompleteTextView autoComplete = (AutoCompleteTextView)
                rootView.findViewById(R.id.chooseOption);
        AutoCompleteEditTextWatcher textWatcher = new AutoCompleteEditTextWatcher(field);

        autoComplete.addTextChangedListener(textWatcher);

        ImageView showOptions = (ImageView) rootView.findViewById(R.id.showDropDownList);
        DropDownButtonListener listener = new DropDownButtonListener(autoComplete);
        showOptions.setOnClickListener(listener);

        holder = new AutoCompleteRowHolder(textLabel, autoComplete, showOptions,
                listener, textWatcher);

        rootView.setTag(holder);
        view = rootView;
    } else {
        view = convertView;
        holder = (AutoCompleteRowHolder) view.getTag();
    }
    RowCosmetics.setTextLabel(field, holder.textLabel);


    loadOptions();

    String name;
    if (mCodeToNameMap.containsKey(field.getValue())) {
        name = mCodeToNameMap.get(field.getValue());
    } else {
        name = EMPTY_FIELD;
    }
    holder.textWatcher.setOptions(mNameToCodeMap);
    holder.textWatcher.setField(field);
    holder.autoComplete.setText(name);
    holder.autoComplete.setAdapter(adapter);
    holder.autoComplete.addTextChangedListener(holder.textWatcher);

    holder.listener.setAutoComplete(holder.autoComplete);
    holder.button.setOnClickListener(holder.listener);
    holder.autoComplete.clearFocus();
    holder.autoComplete.setOnEditorActionListener(mOnEditorActionListener);
    if(readOnly){
        holder.button.setEnabled(false);
        holder.autoComplete.setEnabled(false);
    } else {
        holder.button.setEnabled(true);
        holder.autoComplete.setEnabled(true);
    }
    return view;
}