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xdlibrary package
documentation
widgets/seek_bar.dart
SeekBar
onStartTrackingTouch property
onStartTrackingTouch property
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onStartTrackingTouch
property
Function
?
onStartTrackingTouch
final
Implementation
final Function? onStartTrackingTouch;
xdlibrary package
documentation
widgets/seek_bar
SeekBar
onStartTrackingTouch property
SeekBar class