1、? In the computer, after opening the flash software, create a new flash file.
2. Then in the window of creating a new document, click Import& gt under the menu file > with the left mouse button to import into the library.
3、? Then, drag and drop the material pictures imported into the library onto the canvas.
4、? Next, select the picture with the left mouse button and click "Convert to Component" under "Modify" in the menu.
5. Then, in the Convert to Component window, click the left mouse button to select a drawing, and then click OK.
6、? Next, select the parameter to adjust the transparency in the graphic properties window on the right.
7. Then through the movement of the mouse, the transparency parameter changes, and you can see that the transparency of the picture also changes.