75c87a8d
 张志伟
init
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/**
* Author: Shi(bolan0000@icloud.com)
* Date: 2019/1/18
* Copyright (c) 2018, AoTang, Inc.
*
* Description:
*/
import React from "react";
import { ActivityIndicator, Animated, Image, Text, View } from "react-native";
export class RefreshHeader extends React.Component<
HeaderPropType,
HeaderStateType
> {
static height = 80;
static style = "stickyContent";
constructor(props: HeaderPropType) {
super(props);
this.state = { status: "waiting" };
}
changeToState(newStatus: HeaderStatus) {
this.state.status !== newStatus &&
this.onStateChange(this.state.status, newStatus);
}
onStateChange(oldStatus: HeaderStatus, newStatus: HeaderStatus) {
// console.log("newStatus", newStatus);
this.setState({ status: newStatus });
}
render() {
return (
<View style={{ flex: 1, justifyContent: "center", alignItems: "center" }}>
<Text style={{ fontSize:18 }}>{this.state.status}</Text>
</View>
);
}
}
export type HeaderStatus =
| "waiting"
| "pulling"
| "pullingEnough"
| "pullingCancel"
| "refreshing"
| "rebound";
interface HeaderPropType {
offset?: Animated.Value;
maxHeight?: number;
bottomOffset?: number;
}
interface HeaderStateType {
status?: HeaderStatus;
}
|
