How to make a bootstrap layer in flash

Methods:

1. Open Flash, click "Insert" -> "Movie Clip" item, create a name "UFO" of the movie clip. movie clip.

2. Then draw or import a picture of a UFO, the effect is shown in the figure:

3. Then use the same method to create a movie clip called "UFO flicker". Drag the "UFO" clip to the current layer and insert a key frame at the 25th frame, open the "Properties" panel and change its "Hue", the effect is shown in the picture:

4 Insert a key frame at the 50th frame, set the UFO as the first frame, then right click between the two key frames and select "Create Traditional Fill-in" item. Then right click between the two key frames and choose "Create Traditional Interval". Finally create the UFO flashing effect as shown in the picture. This step can also be used as a freehand as needed.

5. Return to the main scene, drag the "UFO Flicker" clip to the current layer, right-click on Layer 1, and select "Add Traditional Motion Guidance Layer".

6. Then use the Pen tool to draw the motion track, the effect is shown in the picture:

7. Then insert the key frames at 100 frames, and use the "Selection Tool" to move the objects at the two key frames to the two ends of the track line.

8. Finally, right-click to create a "traditional fill-in animation", it is done. Press "Ctr+Enter" to test.