pattern_lock

Description:

pattern lock

Pattern Lock #

Pattern Lock as Flutter widget.
Demo web-site. #
Demo #

Usage #
PatternLock(
// color of selected points.
selectedColor: Colors.red,
// radius of points.
pointRadius: 8,
// whether show user's input and highlight selected points.
showInput: true,
// count of points horizontally and vertically.
dimension: 3,
// padding of points area relative to distance between points.
relativePadding: 0.7,
// needed distance from input to point to select point.
selectThreshold: 25,
// whether fill points.
fillPoints: true,
// callback that called when user's input complete. Called if user selected one or more points.
onInputComplete: (List<int> input) {
print("pattern is $input");
},
);
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Example #
Example app with pattern setting and checking can be found here.
Screenshots #