Android 在SDK 29+;中安装软件包使用PackageInstaller/PackageManager
小结:如何使用PackageInstaller安装已下载到android平板电脑SDK 29+的软件包 在将targetSDK更新为29之后,我正试图通过我的android应用程序下载并安装一个软件包。所有的工作都与目标一致Android 在SDK 29+;中安装软件包使用PackageInstaller/PackageManager,android,packageinstaller,Android,Packageinstaller,小结:如何使用PackageInstaller安装已下载到android平板电脑SDK 29+的软件包 在将targetSDK更新为29之后,我正试图通过我的android应用程序下载并安装一个软件包。所有的工作都与目标一致 if(result) { Intent intent = new Intent(Intent.ACTION_VIEW); String filePath = Environment.getExternalStorageDire
if(result) {
Intent intent = new Intent(Intent.ACTION_VIEW);
String filePath = Environment.getExternalStorageDirectory() + DOWNLOAD_DIR + updateContext.getFilename();
if (android.os.Build.VERSION.SDK_INT < 29) {
Ln.i("Inside < 29");
File file = new File(filePath);
Ln.i(filePath);
Uri uri = Uri.fromFile(file); //For < SDK 24
if (android.os.Build.VERSION.SDK_INT >= 24) {
uri = FileProvider.getUriForFile(
context, context.getApplicationContext()
.getPackageName() + ".provider", file);
}
intent.setDataAndType(uri, "application/vnd.android.package-archive");
if(updateContext != UpdateContext.SELF) {
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
}
intent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
context.startActivity(intent);
} else {
Ln.i("Ran 29+ install");
InstallPackageAndroidQAndAbove(context, filePath, intent);
}
}
static void InstallPackageAndroidQAndAbove(Context context, String filePath, Intent intent) {
int sessionId = 0;
PackageInstaller.Session session = null;
PackageInstaller packageInstaller = context.getPackageManager().getPackageInstaller();
PackageInstaller.SessionParams sessionParams = new PackageInstaller.SessionParams(PackageInstaller.SessionParams.MODE_FULL_INSTALL);
sessionParams.setAppPackageName(context.getApplicationContext().getPackageName());
try {
sessionId = packageInstaller.createSession(sessionParams);
} catch (Exception ex) {
Ln.e("Could not create session");
}
try {
session = packageInstaller.openSession(sessionId);
} catch (Exception ex) {
Ln.e("Could not open session");
}
intent.setAction("ACTION_INSTALL_COMPLETE");
PendingIntent pendingIntent = PendingIntent.getBroadcast(
context,
sessionId,
intent,
0);
IntentSender statusReceiver = pendingIntent.getIntentSender();
session.commit(statusReceiver);
}