本文实例讲述了Android TextView跑马灯效果实现方法。分享给大家供大家参考,具体如下:
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public class MyTextView extends TextView{
public MyTextView(Context context, AttributeSet attrs) {
super (context, attrs);
// TODO Auto-generated constructor stub
}
public MyTextView(Context context, AttributeSet attrs, int defStyle) {
super (context, attrs, defStyle);
// TODO Auto-generated constructor stub
}
public MyTextView(Context context) {
super (context);
// TODO Auto-generated constructor stub
}
@Override
public boolean isFocused() {
// TODO Auto-generated method stub
return true ; //must be return true;
}
}
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在xml文件中:
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< packagename.MyTextView android:id = "@+id/my_textview"
android:layout_width = "400px" android:layout_height = "35px"
android:singleLine = "true" android:ellipsize = "marquee"
android:marqueeRepeatLimit = "marquee_forever" android:textSize = "22sp" />
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希望本文所述对大家Android程序设计有所帮助。