第十二节(android常用控件三)
ProgressBar
progressBar01.setProgress(int);
progressBar01.setSecondaryProgress(int);
ListView
activity需要继承 ListActivity
?
<ListView
??? ?android:id="@id/android:list"
???? android:layout_width="fill_parent"
??? ?android:layout_height="fill_parent"
??? ?android:drawSelectorOnTop="false"
??? ?android:scrollbars="vertical"
??? />
