"get position of a widget in screen flutter" Code Answer's
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get position of a widget in screen flutter
extension GlobalKeyEx on GlobalKey {
Rect get globalPaintBounds {
final renderObject = currentContext?.findRenderObject();
var translation = renderObject?.getTransformTo(null)?.getTranslation();
if (translation != null && renderObject.paintBounds != null) {
return renderObject.paintBounds
.shift(Offset(translation.x, translation.y));
} else {
return null;
}
}
}
Source: stackoverflow.com
get position of a widget in screen flutter
@override void initState() { WidgetsBinding.instance.addPostFrameCallback(_afterLayout); super.initState(); } _afterLayout(_) { _getSizes(); _getPositions(); }
Source: medium.com
get position of a widget in screen flutter
//creating Key for red panelGlobalKey _keyRed = GlobalKey();...//set key Flexible( flex: 2, child: Container( key: _keyRed, color: Colors.red, ), ),
Source: medium.com
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