闲云潭影日悠悠,物换星移几度秋

<shape xmlns:android="http://schemas.android.com/apk/res/android" > <solid android:color="@color/main_color" /> <size android:width="10dp" android:height="10dp" /

效果图：1.布局文件circle_bg的设置<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="match_paren