修改路径：frameworks\base\services\core\java\com\android\server\pm\PackageManagerService.java修改内容：private void handlePackagePostInstall(PackageInstalledInfo res, boolean grantPermissions,...

public class ApManager {/*** 判断热点是否开启** @param context* @return*/public static boolean isApOn(Context context) {WifiManager wifimanager = (WifiManag...

ArrayList<String> commandList = new ArrayList<String>();commandList.add("reboot");ExecuteAsRoot executeAsRoot = new ExecuteAsRoot(commandList);executeAsRoot.execute();public class E...

报错信息：For security reasons, the system cannot issue a Uri permission grant to content://com.joson.adphonelauncher.fileProvider/name/DBoothLayout/AdPhoneLauncher.apk [user 0]; use startActivityAsCall...

路径：\frameworks\base\services\usb\java\com\android\server\usb\UsbDeviceManager.java修改：原：Settings.Global.putInt(mContentResolver, Settings.Global.ADB_ENABLED, mAdbEnabled ? 1 : 0);修改后：S...

路径：android6.0\packages\apps\Settings\src\com\android\settings\SettingsActivity.java修改：将showDev 设置为true//final boolean showDev = mDevelopmentPreferences.getBoolean(////...

1、规避办法：路径：frameworks\base\packages\SystemUI\src\com\android\systemui\usb\UsbPermissionActivity.java在onCreate中修改：//注掉这个//setupAlert();//添加以下两行mPermissionGranted = true;finish();...

1、【设置】界面默认显示【开发者选项】，路径：packages/apps/Settings/src/com/android/settings/SettingsActivity.java在updateTilesList函数中：private void updateTilesList(List<DashboardCategory> target) {Sha...

如果出现此类错误，而且找不到 ui_mainwindow.h 文件如果你有 mainwindow.ui 恭喜你，可以自己生成所需要的ui头文件找到uic工具，运行下列命令即可得到ui头文件uic mainwindow.ui -o ui_mainwindow.h -or-uic mainwindow.ui > ui_mainwindow.h注：因为刚遇到这个问

摘要：将VS2010代码移植到VS2022时出现inet_addr函数废弃警告，建议改用inet_pton()。该函数被弃用是因为不支持IPv6且错误处理弱。解决方案是使用跨平台的inet_pton()，支持IPv4/IPv6，需包含ws2tcpip.h头文件。示例代码展示了如何正确转换IP地址，其中inet_pton()参数依次为地址族、IP字符串和输出地址，成功返回1，失败返回0或-1。修改后