如何在 Android 中以编程方式启动软件更新?

How to start software update programmatically in Android?

我需要在单击通知时开始更新 android 操作系统。
我正在使用此代码:

Intent callGPSSettingIntent =new Intent(android.provider.Settings.ACTION_DEVICE_INFO_SETTINGS);
        startActivityForResult(callGPSSettingIntent,1);

但它只会将用户移动到 "About device" 部分,然后用户可以看到软件更新选项。

我的要求是更深入一步,当用户点击通知时软件更新自动开始。

从 activity 调用此函数:

openSettingsPage(this, "android.settings.SYSTEM_UPDATE_SETTINGS");

public void openSettingsPage(Context context, String setting) {
    Intent intent = new Intent(setting, null);

    final boolean isAndroidJellyBean = Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN
        && Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT;

    if (isAndroidJellyBean || !areSettingsAvailable(context, intent)) {
        intent = new Intent(Settings.ACTION_SETTINGS);
    }

    intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
    context.startActivity(intent);
}

public Boolean areSettingsAvailable(Context context, Intent intent) {
    List<ResolveInfo>
        activities = context.getPackageManager().queryIntentActivities(intent, PackageManager.MATCH_DEFAULT_ONLY);
    return activities != null && activities.size() > 0;
}