Cyr*_*rBt 5 android android-package-managers android-install-apk android-5.0-lollipop packageinstaller
我只是尝试使用PackageInstaller和PackageManager API在我的设备上安装软件包(从运行它的设备所有者应用程序).我一直在寻找例子但找不到符合我需要的东西.
以下是我安装Facebook应用程序的代码示例:
PackageManager pm = getPackageManager();
PackageInstaller mPackageInstaller = pm.getPackageInstaller();
PackageInstaller.SessionParams mSessionParams = new PackageInstaller.SessionParams(SessionParams.MODE_FULL_INSTALL);
mSessionParams.setReferrerUri(Uri.parse("file:///mnt/sdcard/Download/Facebook.apk"));
int mSessionId = mPackageInstaller.createSession( mSessionParams );
PackageInstaller.Session mPkgSession = PackageInstaller.openSession(mSessionId);
OutputStream mOStream = mPkgSession.openWrite("com.facebook.katana", 0, -1);
mPkgSession.fsync(mOStream);
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我想,我需要启动的下一个功能是"提交(IntentSender statusReceiver)".
所以请告诉我如何使用commit(),特别是如何声明一个正确的IntentSender来安装存储在/ sdcard中的APK.
谢谢 !!
这可以从 Android 6.0 及更高版本开始。
一旦您的应用获得设备所有者的许可,我们就可以静默安装、卸载和更新,无需任何用户干预。
public static boolean installPackage(Context context, InputStream in, String packageName)
throws IOException {
PackageInstaller packageInstaller = context.getPackageManager().getPackageInstaller();
PackageInstaller.SessionParams params = new PackageInstaller.SessionParams(
PackageInstaller.SessionParams.MODE_FULL_INSTALL);
params.setAppPackageName(packageName);
// set params
int sessionId = packageInstaller.createSession(params);
PackageInstaller.Session session = packageInstaller.openSession(sessionId);
OutputStream out = session.openWrite("COSU", 0, -1);
byte[] buffer = new byte[65536];
int c;
while ((c = in.read(buffer)) != -1) {
out.write(buffer, 0, c);
}
session.fsync(out);
in.close();
out.close();
session.commit(createIntentSender(context, sessionId));
return true;
}
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卸载:
String appPackage = "com.your.app.package";
Intent intent = new Intent(getActivity(), getActivity().getClass());
PendingIntent sender = PendingIntent.getActivity(getActivity(), 0, intent, 0);
PackageInstaller mPackageInstaller = getActivity().getPackageManager().getPackageInstaller();
mPackageInstaller.uninstall(appPackage, sender.getIntentSender());
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因此,经过几天寻找使用 IntentSender 的方法后,我发现它实际上包含在 PendingIntent 中。
这是一个可以使用的代码:
Intent coucou = new Intent(this, ReceivedCommitActivity.class);
coucou.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
PendingIntent pCoucou = PendingIntent.getActivity(this, 0, coucou,0);
IntentSender mIntentSender = pCoucou.getIntentSender();
mPkgSession.commit(mIntentSender);
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