android設置在ListView中讓TextView滾動

TextView屬性中要設置android:layout_width的寬度值，比如:android:layout_width="50dp"

<TextView
    android:id="@+id/tv_credit_staff_mobile"
    android:layout_width="50dp"
    android:layout_height="wrap_content"
    android:layout_gravity="left|center_vertical"
    android:layout_marginRight="3dp"
    android:singleLine="true"
    android:ellipsize="marquee"
    android:marqueeRepeatLimit="marquee_forever"
    android:text="@string/credit_staff_mobile"
    android:textColor="#16c38f" />

Adapter中必須設置一句，setSelected(true)

((TextView)holderView.findViewById(R.id.tv_credit_staff_mobile)).setSelected(true);