As with graphic symbols, for each instance you drag onto the Stage, you can set different properties. The button symbol can now be dragged onto the Stage. You can press the play button on the thumbnail preview to see the various button states. Notice that the button now appears as a button symbol in the library: Exit Edit mode by clicking on the scene name at the top of the Timeline:.Finally insert a keyframe into the last frame- Hit.The Down frame represents the mouse-down state-when the user clicks the button. Insert a keyframe into the Down frame and change the fill color again.Don’t forget to regroup the elements when you’re done. If you added text to your button, you could also ungroup the text and graphic elements ( Ctrl+Shift+G, or Ungroup from the Modify menu) and change the text. Change the fill color of the button so that when the user moves the mouse over it, the color changes from blue to red: The Over frame represents the mouse-over state-when a user moves the mouse over the button. Insert a keyframe into the Over frame by right-clicking the frame and selecting Insert Keyframe from the shortcut menu or pressing F6:.You’ll create roll-over and click effects by modifying or replacing the symbol in each of these frames.
Notice that the Timeline now shows four button states, each represented by a frame-up, over, down and hit: Next, double-click the button on the Stage to enter Edit mode:.Give the button symbol a name and select Button as the behavior.This command also appears in the Modify menu. Right-click the graphic (or the group, if you’ve added text) and, from the shortcut menu, select Convert to Symbol.Although we won’t do it here, you can add text to the button using the Text tool, then group the shape and the text together by selecting both and pressing Ctrl+G (or selecting Group from the Modify menu). To start, draw a simple shape on the Stage, giving it the colors you want.In appearance, buttons can be as simple or as complex as you want, incorporating sound, video and other effects, and you can create them right from within Flash: Buttons provide your users with the essential ability to navigate your movie and perform other actions.
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