Question

现有代码和xml 代码

fromAutoComplete = new AutoComplete(
        this, R.layout.fromautocomplete,
        R.id.fromautocomplete);
fromAutoComplete.setNotifyOnChange(true);
fromAddress = (AutoCompleteTextView) findViewById(R.id.fromAddress);
fromAddress.setAdapter(fromAutoComplete);
fromAddress.setOnItemClickListener(this);
fromAddress.setOnFocusChangeListener(this);
fromAddress.setOnClickListener(this);

xml

<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/fromautocomplete"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:ellipsize="none"
    android:maxLines="2"
    android:minLines="2"
    android:singleLine="false"
    android:text="sample text, a lot of text to encourage wrap text"/>

我需要自动完成功能来在listview上包装文本。所以我在自动完成周围添加了一个LinearLayout。这有效。现在，自动填充的列表视图已包装文本。 但是在选择非我的回叫时不会被称为。

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content" >
<TextView 
    android:id="@+id/fromautocomplete"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:maxLines="2"
    android:minLines="2"
    android:scrollHorizontally="false"
    android:singleLine="false"
    android:text="sample text, a lot of text to encourage wrap text"/>
 </LinearLayout>

Answer 1

搞定了，

修复

给id

LinearLayout

在我的id

onItemClick

在构造函数中使用R.layout.<file>

XML（R.layout.fromautocomplete）

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/toautocompleteLayout"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content" >

    <TextView
        android:id="@+id/toautocomplete"

代码

fromAutoComplete = new AutoComplete(this,
         R.layout.fromautocomplete,
                R.id.fromautocomplete);
        fromAutoComplete.setNotifyOnChange(true);

OnItemClick

@Override
    public void onItemClick(AdapterView<?> parent, View view, int position,
            long id) {
        if (view.getId() == R.id.fromautocompleteLayout) {

Answer 2

您需要从LinearLayout

获取Textview

@Override
public void onItemClick (AdapterView<?> parent, View view, int position, long id) {

                View v = (TextView)((LinearLayout )view).getChildAt(0);
                String s = ((TextView) v).getText().toString();
               //Do something with string s
}

AutoCompleteTextView停止侦听onItemClick

2 个答案: