1参数1:数组 2参数2:循环对象、index下标 3参数3:可选,指定某个字段为循环的key 4 5配合if/else使用
1@Component 2export struct TaskFlow { 3 4build() { 5 Column({ 6 space: 10 7 }) { 8 ForEach(this.computedTodayTask(), (item: TaskModel, index: number) => { 9 .... 10 }, (item: TaskModel) => item.id) 11 } 12}
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