【发布时间】：2012-01-09 05:21:50
【问题描述】：
我有自定义 CustomerAdapter
public class CustomerAdapter extends ArrayAdapter<Customer> {
private final String MY_DEBUG_TAG = "CustomerAdapter";
private ArrayList<Customer> items;
private int viewResourceId;
public CustomerAdapter(Context context, int viewResourceId, ArrayList<Customer> items) {
super(context, viewResourceId, items);
this.items = items;
this.viewResourceId = viewResourceId;
}
public View getView(int position, View convertView, ViewGroup parent) {
View v = convertView;
if (v == null) {
LayoutInflater vi = (LayoutInflater) getContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
v = vi.inflate(viewResourceId, null);
}
Customer customer = items.get(position);
if (customer != null) {
TextView customerNameLabel = (TextView) v.findViewById(R.id.customerNameLabel);
if (customerNameLabel != null) {
customerNameLabel.setText(String.valueOf(customer.getName()));
}
}
return v;
}
}
和customer_auto 布局
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/customerNameLabel"
android:layout_width="fill_parent" android:layout_height="fill_parent"
android:padding="10dp" android:textSize="16sp"
android:textColor="#000">
</TextView>
在我的public void onCreate
AutoCompleteTextView customerAutoComplete = (AutoCompleteTextView) findViewById(R.id.autocomplete_customer);
CustomerAdapter customerAdapter = new CustomerAdapter(this, R.layout.customer_auto, customerList);
customerAutoComplete.setAdapter(customerAdapter);
和 Customer.java
public class Customer implements Parcelable {
private int id;
private String name = "";
public Customer() {
// TODO Auto-generated constructor stub
}
/**
* This will be used only by the MyCreator
*
* @param source
*/
public Customer(Parcel source) {
/*
* Reconstruct from the Parcel
*/
id = source.readInt();
name = source.readString();
}
public void setId(int id) {
this.id = id;
}
public void setName(String name) {
this.name = name;
}
public int getId() {
return this.id;
}
public String getName() {
return this.name;
}
@Override
public int describeContents() {
return 0;
}
@Override
public void writeToParcel(Parcel dest, int flags) {
dest.writeInt(id);
dest.writeString(name);
}
public static final Parcelable.Creator CREATOR = new Parcelable.Creator() {
@Override
public Customer createFromParcel(Parcel source) {
return new Customer(source);
}
@Override
public Customer[] newArray(int size) {
return new Customer[size];
// TODO Auto-generated method stub
}
};
@Override
public String toString() {
return this.name;
}
}
但自动建议框无法正确过滤。例如；如果我在测试框中输入an，以br 开头的客户就会出现！
【问题讨论】：
-
我认为您需要检查您传递给 CustomerAdapter 的列表。它可能有错误的数据。从哪里生成该列表？
-
不，
customerList的数据正确，当我在Spinner中使用相同的数据时，它显示正确 -
您是否在显示在建议框中之前将它们打印出来？就在 setText 之前？这可能会提供一些线索。以及我建议卸载并重新安装该应用程序。
标签： android autocompletetextview