tailieunhanh - Adobe Flash chuyên nghiệp - p 13

The last keyframe in the motion tween remains at frame 60, but additional frames are added to frame 190. moving keyframes When you click on a motion tween on the Timeline, the entire span is selected. This allows you to move the entire motion tween forward or backward in time as a single unit. However, if you want to move particular keyframes within a motion tween to change the pacing of the animation, you have to select individual frames. Holding down the Ctrl (Windows)/Command (Mac) key will let you select single frames or a span of frames within a motion tween. 1. | The last keyframe in the motion tween remains at frame 60 but additional frames are added to frame 190. Moving keyframes When you click on a motion tween on the Timeline the entire span is selected. This allows you to move the entire motion tween forward or backward in time as a single unit. However if you want to move particular keyframes within a motion tween to change the pacing of the animation you have to select individual frames. Holding down the Ctrl Windows Command Mac key will let you select single frames or a span of frames within a motion tween. 1 Ctrl-click Command-click on the keyframe at frame 60. Just the keyframe at frame 60 is selected. A tiny box appears------------- next to your mouse cursor indicating that you can move the keyframe. ------------ 2 Click and drag the keyframe to frame 40. ------------ The last keyframe in the motion tween moves to frame 40 ------ so the motion of the cityscape proceeds quicker. TIMELINE OUTPUT MOTION EDITOR fl I 5 10 15 20 25 30 45 50 55 60 Q cars X fl X fl o Right_car X fl o Q actors X fl _ i1 man X fl Bo_ . P woman XS _ MQo jP footer Xa Ho_2 P ground X fl o_ ADOBE FLASH PROFESSIONAL CS5 CLASSROOM IN A BOOK 111 Download from Library of Wow ebook Animating Transparency In the previous lesson you learned how to change the color effect of any symbol instance to change the transparency tint or brightness. You can change the color effect of an instance in one keyframe and change the value of the color effect in another keyframe and Flash will automatically display a smooth change just as it does with changes in position. You ll change the .