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Work of true Professional... Thanks 😊
how to save it ? the drawing
This is one of the best silent tutorials i ever seen :)
after edditing the image, how can we save that image, can u do a vidoe for that well
nice video. keep up the good work
New update of flutter included null safety. how I can use null value to check the end point?
class DrawingPinter extends CustomPainter { final List drawingPoints; DrawingPinter(this.drawingPoints); @override void paint(Canvas canvas, Size size) { for (int i = 0; i < drawingPoints.length - 1; i++) { DrawingPoint? current = drawingPoints[i]; DrawingPoint? next = drawingPoints[i + 1]; if (current != null && next != null) { canvas.drawLine(current.offset, next.offset, current.paint); } } } @override bool shouldRepaint(covariant CustomPainter oldDelegate) => true;}
After the latest Flutter update it won't draw on the canvas, is there a way to solve this issue?
Keep updating more cool projects
Nice video. how can I make the drawing into an image?
how to add eraser in it
How to zoom in paint board?
Nice bro. Please explain how to adding Text??
Great
The argument type 'Null' can't be assigned to the parameter type 'DrawingPoint'
have you find any solution?
add a question mark "?" to the list u declared ! like this -> List drawingPoints = [];
Nice tutorial can you please say how to disable multi touch on canvas ?
Good work bro :) www
Thanks 😁
CopyCat.
Work of true Professional... Thanks 😊
how to save it ? the drawing
This is one of the best silent tutorials i ever seen :)
after edditing the image, how can we save that image, can u do a vidoe for that well
nice video. keep up the good work
New update of flutter included null safety. how I can use null value to check the end point?
class DrawingPinter extends CustomPainter {
final List drawingPoints;
DrawingPinter(this.drawingPoints);
@override
void paint(Canvas canvas, Size size) {
for (int i = 0; i < drawingPoints.length - 1; i++) {
DrawingPoint? current = drawingPoints[i];
DrawingPoint? next = drawingPoints[i + 1];
if (current != null && next != null) {
canvas.drawLine(current.offset, next.offset, current.paint);
}
}
}
@override
bool shouldRepaint(covariant CustomPainter oldDelegate) => true;
}
After the latest Flutter update it won't draw on the canvas, is there a way to solve this issue?
Keep updating more cool projects
Nice video. how can I make the drawing into an image?
how to add eraser in it
How to zoom in paint board?
Nice bro. Please explain how to adding Text??
Great
The argument type 'Null' can't be assigned to the parameter type 'DrawingPoint'
have you find any solution?
add a question mark "?" to the list u declared !
like this ->
List drawingPoints = [];
Nice tutorial can you please say how to disable multi touch on canvas ?
Good work bro :) www
Thanks 😁
CopyCat.