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import { useReducer } from 'react';
export interface ProgressVariableType<T = number, K = boolean> {
/**
*@description 悬浮层的位移
*/
positionX: T;
/**
* @description 进度条百分比
*/
progressPercent: T;
/**
* @description 是否显示浮层
*/
isMovingProgress: K;
/**
* @description 是否拖拽
*/
isDrag: K;
}
export interface positionXActionType {
type: 'positionX';
data: ProgressVariableType['positionX'];
}
export interface isMovingProgressActionType {
type: 'isMovingProgress';
data: ProgressVariableType['isMovingProgress'];
}
export interface progressPercentActionType {
type: 'progressPercent';
data: ProgressVariableType['progressPercent'];
}
export interface isDragActionType {
type: 'isDrag';
data: ProgressVariableType['isDrag'];
}
export type mergeAction =
| positionXActionType
| isMovingProgressActionType
| progressPercentActionType
| isDragActionType;
export const useProgress = () => {
const initialState = {
positionX: 0,
isMovingProgress: false,
progressPercent: 0,
isDrag: false,
};
const reducer = (state: ProgressVariableType, action: mergeAction) => {
switch (action.type) {
case 'positionX':
return { ...state, positionX: action.data };
case 'isMovingProgress':
return { ...state, isMovingProgress: action.data };
case 'progressPercent':
return { ...state, progressPercent: action.data };
case 'isDrag':
return { ...state, isDrag: action.data };
default:
return state;
}
};
const [progressState, dispatch] = useReducer(reducer, initialState);
return { progressState, dispatch };
};
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