50bf4170d9
Fix the problem that the tray is not displayed in some cases Optimize tray Update core Fix some error
19 lines
516 B
Dart
19 lines
516 B
Dart
extension ListExtension<T> on List<T> {
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List<T> intersection(List<T> list) {
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return where((item) => list.contains(item)).toList();
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}
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List<List<T>> batch(int maxConcurrent) {
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final batches = (length / maxConcurrent).ceil();
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final List<List<T>> res = [];
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for (int i = 0; i < batches; i++) {
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if (i != batches - 1) {
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res.add(sublist(i * maxConcurrent, maxConcurrent * (i + 1)));
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} else {
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res.add(sublist(i * maxConcurrent, length));
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}
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}
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return res;
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}
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}
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