反应天然-0.55.4 我下载一个文件,然后分享它,就像这样:
RNFetchBlob
.config({
fileCache: true,
appendExt: 'jpg',
overwrite: true,
indicator: true
})
.fetch('GET', 'http://xxx.jpg')
.then((response) => {
console.log(response)
const filePath = response.path()
const fileUrl = `file://${filePath}`
Share.share({url: fileUrl})
.then((result) => {
alert(result)
})
.catch((e) => {
alert(JSON.stringify(e))
})
Share.dismissedAction = (info) => {
alert(JSON.stringify(info))
}
})
.catch((e) => {
console.log(e)
})
应用程序面板显示
按其中一个文件没有发送,所以我查了找到的本机代码ShareModule.java:
public void share(ReadableMap content, String dialogTitle, Promise promise) {
if (content == null) {
promise.reject(ERROR_INVALID_CONTENT, "Content cannot be null");
return;
}
try {
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setTypeAndNormalize("text/plain");
if (content.hasKey("title")) {
intent.putExtra(Intent.EXTRA_SUBJECT, content.getString("title"));
}
if (content.hasKey("message")) {
intent.putExtra(Intent.EXTRA_TEXT, content.getString("message"));
}
Intent chooser = Intent.createChooser(intent, dialogTitle);
chooser.addCategory(Intent.CATEGORY_DEFAULT);
Activity currentActivity = getCurrentActivity();
if (currentActivity != null) {
currentActivity.startActivity(chooser);
} else {
getReactApplicationContext().startActivity(chooser);
}
WritableMap result = Arguments.createMap();
result.putString("action", ACTION_SHARED);
promise.resolve(result);
} catch (Exception e) {
promise.reject(ERROR_UNABLE_TO_OPEN_DIALOG, "Failed to open share dialog");
}
}
众所周知,在Android 7.0共享文件之后应该像这样https://developer.android.com/training/secure-file-sharing/share-file 所以我改变了一些代码并使用我自己的桥:
public void share(String filePathToShare, Promise promise){
File file = new File(filePathToShare);
if(file.exists()) {
Uri fileUri = FileProvider.getUriForFile(getCurrentActivity(), "yourapplication.provider", file);
Intent intentShareFile = new Intent(Intent.ACTION_SEND);
intentShareFile.setDataAndType(fileUri,
getCurrentActivity().getContentResolver().getType(fileUri));
intentShareFile.putExtra(Intent.EXTRA_STREAM, fileUri);
getCurrentActivity().startActivity(Intent.createChooser(intentShareFile, "Share File"));
}
}
它适用于我,所以还有另一种方法来共享文件只需使用react-native api而不更改源代码?或者,它会支持新版本吗?