HolerView 模式示例

layout_item.xml

<?xml version="1.0" encoding="utf-8"?>
<org.goodev.NotificationLayoutItem xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content" >

    <ImageView
        android:id="@+id/notif_icon"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_centerVertical="true" />

    <TextView
        android:id="@+id/notif_time"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true" />

    <TextView
        android:id="@+id/notif_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:layout_toLeftOf="@id/notif_time"
        android:layout_toRightOf="@id/notif_icon"
        android:ellipsize="none"
        android:maxLines="2" />

</org.goodev.NotificationLayoutItem>

NotificationLayoutItem.java

import android.content.Context;
import android.content.pm.PackageManager.NameNotFoundException;
import android.content.res.Resources.NotFoundException;
import android.graphics.drawable.Drawable;
import android.os.SystemClock;
import android.text.format.DateUtils;
import android.util.AttributeSet;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;

public class NotificationLayoutItem extends RelativeLayout {

    public NotificationLayoutItem(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);
    }

    public NotificationLayoutItem(Context context, AttributeSet attrs) {
        super(context, attrs);
    }

    public NotificationLayoutItem(Context context) {
        super(context);
    }

    private ImageView mIcon;
    private TextView mText;
    private TextView mTime;

    @Override
    protected void onFinishInflate() {
        super.onFinishInflate();
        mIcon = (ImageView) findViewById(R.id.notif_icon);
        mText = (TextView) findViewById(R.id.notif_text);
        mTime = (TextView) findViewById(R.id.notif_time);
    }
    // 业务逻辑代码
    public void setData(NotificationData data) {
        mText.setText(data.tickerText);
        mTime.setText(formatTime(data.time));
        Drawable icon;
        try {
            icon = getContext().getPackageManager().getResourcesForApplication(data.packageName.toString()).getDrawable(data.icon);
            mIcon.setImageDrawable(icon);
        } catch (NotFoundException e) {
            e.printStackTrace();
        } catch (NameNotFoundException e) {
            e.printStackTrace();
        }
    }

    private CharSequence formatTime(long time) {
        return DateUtils.formatDateTime(getContext(), time, DateUtils.FORMAT_SHOW_TIME);
    }

}