我正在尝试通过react-native-fbsdk包在React Native中与Facebook共享图像。
我有以下内容,几乎完全从文档中复制,但我无法弄清楚如何格式化imageUrl
,我不断收到错误说SharingContent is invalid
。
我在这里做错了什么?
const sharePhotoContent = {
contentType: 'photo',
photos: [
{
imageUrl: "./local/image/path.png",
userGenerated: false,
caption: "Hello World"
}
]
};
ShareDialog.canShow(sharePhotoContent).then(
function(canShow) {
if (canShow) {
return ShareDialog.show(sharePhotoContent);
}
}
).then(
function(result) {
if (result.isCancelled) {
AlertIOS.alert('Share cancelled');
} else {
AlertIOS.alert('Share success with postId: ' + result.postId);
}
},
function(error) {
AlertIOS.alert('Share fail with error: ' + error);
}
);
答案 0 :(得分:1)
您可以使用react-native-image-picker https://github.com/marcshilling/react-native-image-picker获取图像的uri并使用它创建SharePhotoContent。
另请注意,您需要安装Facebook应用才能共享图像。
答案 1 :(得分:-1)
This is working fine for me
shareLinkWithShareDialog() {
let shareLinkContent = {
contentType: 'link',
contentUrl: 'https://www.facebook.com/images/fb_icon_325x325.png',
contentDescription: 'Facebook sharing is easy!'
}
ShareDialog.canShow(shareLinkContent).then((canShow) => {
if (canShow) return ShareDialog.show(shareLinkContent);
}
).then((result) => {
if (result.isCancelled) {
alert('Share cancelled');
} else {
alert('Share success with postId: ' + result.postId);
}
},
function(error) {
alert('Share fail with error: ' + error);
}
);
}