mediaFile.pullOriginalMediaFileFromCamera 成功后文件是存在APP哪里的,没有看到文件地址返回
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你查看Sample中的MediaFileDetailsFragment.kt文件中有关于下载的完整方法,你需要手动打开文件,写入,关闭文件。
fun downloadFile(){
val dirs: File = File(DiskUtil.getExternalCacheDirPath(ContextUtil.getContext(), mediaFileDir))
if (!dirs.exists()) {
dirs.mkdirs()
}
val filepath = DiskUtil.getExternalCacheDirPath(ContextUtil.getContext(), mediaFileDir + "/" + mediaFile?.fileName)
val file: File = File(filepath)
if (file.exists()) {
file.delete()
}
val outputStream = FileOutputStream(file)
val bos = BufferedOutputStream(outputStream)
var beginTime = System.currentTimeMillis()
mediaFile?.pullOriginalMediaFileFromCamera(0 , object :MediaFileDownloadListener {
override fun onStart() {
showProgress()
}
override fun onProgress(total: Long, current: Long) {
updateProgress(current , total)
}
override fun onRealtimeDataUpdate(data: ByteArray, position: Long) {
try {
bos.write(data, 0, data.size)
bos.flush()
} catch (e: IOException) {
LogUtils.e("MediaFile" , "write error" + e.message)
}
}
override fun onFinish() {
var spendTime = (System.currentTimeMillis() - beginTime)
var speedBytePerMill : Float? = mediaFile?.fileSize?.div(spendTime.toFloat())
var divs = 1000.div(1024 * 1024.toFloat());
var speedKbPerSecond : Float?= speedBytePerMill?.times(divs)
ToastUtils.showToast(getString(R.string.msg_download_compelete_tips) + "${speedKbPerSecond }Mbps"
+ getString(R.string.msg_download_save_tips) + "${filepath}" )
hideProgress()
try {
outputStream.close()
bos.close()
} catch (error: IOException) {
LogUtils.e("MediaFile" , "close error$error" )
}
}
override fun onFailure(error: IDJIError?) {
LogUtils.e("MediaFile" , "download error$error" )
}
})
}
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