跑马灯结合TextSwitcher实现系统公告栏

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_margin="5dp"
    android:orientation="horizontal" >

    <TextView
        android:id="@id/swicherLabelTxt"
        android:text="系统公告:"
        android:textColor="@color/red"
        android:textSize="18sp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

    <TextSwitcher
        android:id="@id/textSwicher"
        android:layout_weight="1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

</LinearLayout>

 文章首发:安卓技术原创apkdoc

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center_vertical"
    android:orientation="vertical" >
    <include layout="@layout/common_switch"/>

</LinearLayout>

 部分java代码

@Override
	public View makeView() {

		MarqueeTextView tv = new MarqueeTextView(getActivity());
		tv.setSingleLine(true);
		tv.setFocusable(true);
		tv.setEllipsize(TruncateAt.MARQUEE);
		tv.setMarqueeRepeatLimit(-1);
		tv.setText(resources[id]);
		
		return tv;
	}

 所需代码放附件

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