@td-design/react-native-picker/lib/typescript/components/WheelPicker/type.d.ts

基于 @td-design/react-native 的 picker 组件

import { StyleProp, TextStyle, ViewProps, ViewStyle } from 'react-native';
import { SharedValue } from 'react-native-reanimated';
export type PickerData<T> = {
    label: string;
    value: T;
};
export interface CascadePickerItemProps<T> extends PickerData<T> {
    children?: CascadePickerItemProps<T>[];
}
export type WheelPickerPropsBase = {
    itemHeight?: number;
    visibleRest?: number;
    textStyle?: StyleProp<TextStyle>;
    contentContainerStyle?: StyleProp<ViewStyle>;
    indicatorBgColor?: string;
};
/** 滚轮选择器的属性 */
export type WheelPickerProps<T> = ViewProps & WheelPickerPropsBase & {
    /** 数据行数组 */
    data: CascadePickerItemProps<T>[];
    /** 当前选中的数据行下标 */
    value?: T;
    /** 选择数据行的处理函数 */
    onChange?: (value: PickerData<T>, index: number) => void;
};
/** 滚轮选择器子项的属性 */
export type WheelPickerItemProps<T> = {
    translateY: SharedValue<number>;
    index: number;
    data: PickerData<T>;
} & Required<Pick<WheelPickerProps<T>, 'itemHeight' | 'visibleRest'>> & Pick<WheelPickerProps<T>, 'textStyle'>;
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