Android-TextView跑马灯效果

 1 public class MTView extends TextView {
 2 
 3 
 4     public MTView(Context context) {
 5         super(context);
 6     }
 7 
 8     public MTView(Context context, AttributeSet attrs) {
 9         super(context, attrs);
10     }
11 
12     public MTView(Context context, AttributeSet attrs, int defStyleAttr) {
13         super(context, attrs, defStyleAttr);
14     }
15 
16     public MTView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
17         super(context, attrs, defStyleAttr);
18     }
19 
20     @Override
21     public boolean isFocused() {
22         return true;
23     }
24 }

1 <me.fwl.MTView
2         android:layout_width="120dp"
3         android:layout_height="20dp"
4         android:layout_centerInParent="true"
5         android:ellipsize="marquee"
6         android:gravity="center_vertical"
7         android:singleLine="true"
8         android:marqueeRepeatLimit="marquee_forever"
9         android:text="Android中重写TextView实现 跑马灯 最简单的方法" />