TransitionSymbolEffect An effect that animates a symbol in or out. Declarationprotocol TransitionSymbolEffect RelationshipsConforming TypesAppearSymbolEffectAutomaticSymbolEffectDisappearSymbolEffectDrawOffSymbolEffectDrawOnSymbolEffect See AlsoSymbol effect protocolsSymbolEffectDiscreteSymbolEffectIndefiniteSymbolEffectContentTransitionSymbolEffect