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Thiết kế flash với flash cs5 part 34

Sử dụng lựa chọn Frame-Dựa Versus Span-Based Thiết lập các lựa chọn kiểu khung Phụ thuộc vào cách bạn thích làm việc, bạn có thể lựa chọn giữa hai chế độ lựa chọn trong Flash. Chế độ mặc định là lựa chọn dựa trên khung. Trong chế độ này, khung đang được coi là yếu tố cá nhân. Khi lựa chọn spanbased được chọn, xử lý các khung hình Flash như một phần của một span khung, có nghĩa là tất cả các khung liền kề với một khung hình chính được chọn là một đơn vị. | Using Frame-Based Versus Span-Based Selection Depending upon how you like to work you can choose between two selection modes in Flash. The default mode is frame-based selection. In this mode frames are treated as individual elements. When spanbased selection is chosen Flash treats frames as part of a frame span which means all of the frames adjacent to a keyframe are selected as a unit. You can accomplish the same tasks in either mode and you can switch between the two depending upon the task at hand. Set the Frame Selection Style Click the Flash Mac or Edit Win menu and then click Preferences. If necessary click the General category. Select the Span Based Selection check box to enable span-based selection or clear it to enable frame-based selection. 0 Click OK. Did You Know You can select a single frame in spanbased mode. Press A click Mac or Ctrl click Win the frame. Likewise to select a span of frames in frame-based mode click the first or last frame in the span and then drag until you ve selected the entire span. Frame-based selection Clicking once on a frame selects that frame Span-based selection Clicking once on a frame selects the entire span Chapter 7 Creating Frame-by-Frame Animation 223 Clearing Keyframes Versus Removing Frames Depending on what you are trying to accomplish you can choose to remove a frame s status as a keyframe or remove the frame entirely. Clearing a keyframe preserves the length of the framespan and the overall duration of the animation on the layer. It simply turns the keyframe back into a regular frame and removes any changes the keyframe contained. Conversely removing frames deletes the entire frame and shortens the framespan as well as the length of your animation in the Timeline. Clear Keyframes Click on the frame to select it or click and drag to select a range of frames. Click the Modify menu point to Timeline and then click Clear Keyframe. Flash converts the keyframe back into a regular frame. TIMESAVER Press Shift F6 to clear