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AvatarWithFallback.js
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// Copyright 2024 The Casdoor Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
import React, {useState} from "react";
import {View} from "react-native";
import {Image} from "expo-image";
const AvatarWithFallback = ({source, fallbackSource, size, style}) => {
const [hasError, setHasError] = useState(false);
const handleImageError = () => {
if (!hasError) {
setHasError(true);
}
};
return (
<View style={{overflow: "hidden", borderRadius: 9999, width: size, height: size, ...style}}>
<Image
style={{width: "100%", height: "100%"}}
source={hasError ? fallbackSource : source}
onError={handleImageError}
contentFit="cover"
transition={300}
cachePolicy={"disk"}
/>
</View>
);
};
export default AvatarWithFallback;