package com.travelsky.bluesky.utils;import android.content.Context;import android.graphics.Rect;import android.text.TextUtils;import android.util.AttributeSet;import android.widget.TextView;/** * 跑马灯效果 textview                               * @author  zbtu * @date    2013-4-22 上午8:55:44                                                               */public class MarqueeTextView extends TextView{    public MarqueeTextView(Context context)    {        this(context, null);    }        public MarqueeTextView(Context context, AttributeSet attrs)    {        super(context, attrs);                setFocusable(true);        setFocusableInTouchMode(true);                setSingleLine();        setEllipsize(TextUtils.TruncateAt.MARQUEE);        setMarqueeRepeatLimit(-1);    }        public MarqueeTextView(Context context, AttributeSet attrs, int defStyle)    {        super(context, attrs, defStyle);                setFocusable(true);        setFocusableInTouchMode(true);                setSingleLine();        setEllipsize(TextUtils.TruncateAt.MARQUEE);        setMarqueeRepeatLimit(-1);    }    @Override    protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect)    {        if (focused)        {            super.onFocusChanged(focused, direction, previouslyFocusedRect);        }    }        @Override    public void onWindowFocusChanged(boolean focused)    {        if (focused)        {            super.onWindowFocusChanged(focused);        }    }        @Override    public boolean isFocused()    {        return true;    }}

因为已经做了焦点等处理，所以不用再配置

android:ellipsize="marquee"

android:focusable="true"

android:focusableInTouchMode="true"

android:gravity="center_vertical"

android:marqueeRepeatLimit="marquee_forever"

直接引用即可