Merge "Hide overlays over uninstall confirm dialog" into rvc-dev

package com.android.packageinstaller;

import static android.app.AppOpsManager.MODE_ALLOWED;

import static android.view.WindowManager.LayoutParams.SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS;

import static com.android.packageinstaller.PackageUtil.getMaxTargetSdkVersionForUid;

    @Override

    public void onCreate(Bundle icicle) {

        getWindow().addSystemFlags(SYSTEM_FLAG_HIDE_NON_SYSTEM_OVERLAY_WINDOWS);

        // Never restore any state, esp. never create any fragments. The data in the fragment might

        // be stale, if e.g. the app was uninstalled while the activity was destroyed.

        super.onCreate(null);