电商项目搜索自定义组合控件

来源：互联网发布：数据存储系统厂家编辑：程序博客网时间：2024/05/18 02:56

布局

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent">    <ImageView        android:id="@+id/scan"        android:layout_marginTop="7dp"        android:layout_marginLeft="29dp"        android:layout_width="25dp"        android:layout_height="25dp"        android:src="@drawable/sao_hei"/>    <ImageView        android:id="@+id/image"        android:layout_marginTop="7dp"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:src="@drawable/sortheader"        android:layout_marginLeft="29dp"        android:layout_toRightOf="@id/scan"/>    <ImageView        android:id="@+id/message"        android:layout_marginTop="7dp"        android:layout_marginLeft="2dp"        android:layout_alignParentRight="true"        android:layout_width="25dp"        android:layout_height="25dp"        android:src="@drawable/xiaoxi"        android:layout_toRightOf="@id/image"/>    <View        android:layout_width="fill_parent"        android:layout_height="1dp"        android:background="#d995999e"        android:layout_below="@id/image"        android:layout_marginTop="7dp"/></RelativeLayout>

组合控件

public class SortHeader extends RelativeLayout implements View.OnClickListener {    private onClickListener listener;    public interface onClickListener{        void ScanClick(View view);        void ImageClick(View view);        void MessageClick(View view);    }    public void setClick(onClickListener listener){        this.listener=listener;    }    public SortHeader(Context context) {        this(context,null);    }    public SortHeader(Context context, AttributeSet attrs) {        this(context, attrs,0);    }    public SortHeader(Context context, AttributeSet attrs, int defStyleAttr) {        super(context, attrs, defStyleAttr);        initView(context, attrs, defStyleAttr);    }//    private void initView(Context context, AttributeSet attrs, int defStyleAttr) {        View view = View.inflate(context, R.layout.sort_header,this);        ImageView scan = (ImageView)view.findViewById(R.id.scan);        ImageView image = (ImageView)view.findViewById(R.id.image);        ImageView message = (ImageView)view.findViewById(R.id.message);        scan.setOnClickListener(this);        image.setOnClickListener(this);        message.setOnClickListener(this);    }    @Override    public void onClick(View view) {        switch (view.getId()){            case R.id.scan:                listener.ScanClick(view);                break;            case R.id.image:                listener.ImageClick(view);                break;            case R.id.message:                listener.MessageClick(view);                break;        }    }}

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