文件提供程序中的 IllegalArgumentException - Android 7.0
IllegalArgumentException in File Provider - Android 7.0
我正在尝试使用 FileProvider
概念从我的应用访问保存在 Download\AppName\myApk.apk
中的 apk 文件,但失败了
我正在使用以下代码
Intent intent = new Intent(Intent.ACTION_INSTALL_PACKAGE);
File file = new File(location);
// location= Environment.getExternalStorageDirectory() + "/Download/AppName\MyApk.apk";
Uri uri = FileProvider.getUriForFile(Login.this, BuildConfig.APPLICATION_ID + ".fileprovider", file);
intent.setData(uri);
intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
startActivityForResult(intent, INSTALL_APK_REQUEST_CODE);
清单
<provider
android:name="android.support.v4.content.FileProvider"
android:authorities="xxx.xxx.xxx.fileprovider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/filepaths"/>
</provider>
filePath.xml
<paths xmlns:android="http://schemas.android.com/apk/res/android">
<files-path name="adbc" path="Download/AppName" />
</paths>
异常
Failed to find configured root that contains /storage/emulated/0/Download/AppName/MyAPk.apk
请帮忙!!!
替换:
<files-path name="adbc" path="Download/AppName" />
与:
<external-path name="adbc" path="Download/AppName" />
我正在尝试使用 FileProvider
概念从我的应用访问保存在 Download\AppName\myApk.apk
中的 apk 文件,但失败了
我正在使用以下代码
Intent intent = new Intent(Intent.ACTION_INSTALL_PACKAGE);
File file = new File(location);
// location= Environment.getExternalStorageDirectory() + "/Download/AppName\MyApk.apk";
Uri uri = FileProvider.getUriForFile(Login.this, BuildConfig.APPLICATION_ID + ".fileprovider", file);
intent.setData(uri);
intent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
startActivityForResult(intent, INSTALL_APK_REQUEST_CODE);
清单
<provider
android:name="android.support.v4.content.FileProvider"
android:authorities="xxx.xxx.xxx.fileprovider"
android:exported="false"
android:grantUriPermissions="true">
<meta-data
android:name="android.support.FILE_PROVIDER_PATHS"
android:resource="@xml/filepaths"/>
</provider>
filePath.xml
<paths xmlns:android="http://schemas.android.com/apk/res/android">
<files-path name="adbc" path="Download/AppName" />
</paths>
异常
Failed to find configured root that contains /storage/emulated/0/Download/AppName/MyAPk.apk
请帮忙!!!
替换:
<files-path name="adbc" path="Download/AppName" />
与:
<external-path name="adbc" path="Download/AppName" />