1、需要申請手機讀寫的權限
AndroidMani.xml里面配置權限
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />我們一般采用RxPermission來申請權限
RxPermissions(this).requestEachCombined(
Manifest.permission.WRITE_EXTERNAL_STORAGE,
Manifest.permission.READ_EXTERNAL_STORAGE
).subscribe {
when {
it.granted -> {
}
it.shouldShowRequestPermissionRationale -> {
}
else -> {
}
}
}轉載請註明出處，本文鏈接：https://www.uj5u.com/yidong/303625.html
標籤：其他