: When a UI element changes state (e.g., from "pressed" to "released"), exitFadeDuration specifies the duration in milliseconds for the old state's drawable to fade away.
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In the context of Samsung mobile devices and Android development, (typically formatted as android:exitFadeDuration ) is an attribute within the R.attr resource class used to define the time it takes for a drawable's state to fade out. It is most commonly applied to StateListDrawables (selectors) to create smooth visual transitions when a user interacts with UI elements like buttons or list items. Technical Overview of exitFadeDuration Самсунг Exitfadeduration Attr R
The attribute is part of the Android framework's animation system, which Samsung utilizes for its One UI interface to enhance the user experience.
Samsung's design philosophy often emphasizes fluid animations. Developers working on apps for Galaxy devices frequently use these attributes to match the "smooth" feel of the system. : When a UI element changes state (e
: Developers can also set this duration directly in Java or Kotlin code using the setExitFadeDuration(int ms) method on a StateListDrawable object. Role in Samsung Customization
: It is usually defined in an XML selector file alongside android:enterFadeDuration . Developers working on apps for Galaxy devices frequently
: These attributes are found within the android.R.attr class, providing standard hooks for Samsung Developers to maintain consistent behavior across different hardware.