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; } } |
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" /> |
希望本文所述对大家Android程序设计有所帮助。