搜索样式 #281

app/src/main/res/layout/dialog_book_change_source.xml

@@ -20,7 +20,10 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:indeterminate="true"
-        android:visibility="gone"
+        android:visibility="invisible"
+        app:waveAmplitude="2dp"
+        app:wavelength="32dp"
+        app:waveSpeed="24dp"
         app:layout_constraintTop_toBottomOf="@+id/tool_bar" />
 
     <LinearLayout