public class AccelerateDecelerateInterpolator
extends BaseInterpolator
implements NativeInterpolatorFactory
java.lang.Object | ||
↳ | android.view.animation.BaseInterpolator | |
↳ | android.view.animation.AccelerateDecelerateInterpolator |
内插器,其变化率开始和结束缓慢,但通过中间加速。
Public constructors |
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AccelerateDecelerateInterpolator() |
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AccelerateDecelerateInterpolator(Context context, AttributeSet attrs) |
Public methods |
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float |
getInterpolation(float input) |
Inherited methods |
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From class java.lang.Object
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From interface com.android.internal.view.animation.NativeInterpolatorFactory
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From interface android.animation.TimeInterpolator
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AccelerateDecelerateInterpolator (Context context, AttributeSet attrs)
Parameters | |
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context |
Context
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attrs |
AttributeSet
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float getInterpolation (float input)
Parameters | |
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input |
float
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Returns | |
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float |