android9.0 默认apk权限添加

1.默认赋予全部权限:
安卓动态要求用户允许添加权限，直接将如下代码中的final boolean grantPermissions = (args.installFlags
& PackageManager.INSTALL_GRANT_RUNTIME_PERMISSIONS) != 0;改为final boolean grantPermissions=true便可。

文件路径:framework\base\services\core\java\com\android\server\pm\PackageManagerService.java

case POST_INSTALL: {
   
                    if (DEBUG_INSTALL) Log.v(TAG, "Handling post-install for " + msg.arg1);

                    PostInstallData data = mRunningInstalls.get(msg.arg1);
                    final boolean didRestore = (msg.arg2 != 0);
                    mRunningInstalls.delete(msg.arg1);

                    if (data != null) {
   
                        InstallArgs args = data.args;
                        PackageInstalledInfo parentRes = data.res;
                        
                        /*final boolean grantPermissions = (args.installFlags
                                & PackageManager.INSTALL_GRANT_RUNTIME_PERMISSIONS) != 0;
                        */
                        //直接将grantPermissions该为true便可
                        final boolean grantPermissions = true;
                        final boolean killApp = (args.installFlags
                                & PackageManager.INSTALL_DONT_KILL_APP) == 0;
                        final boolean virtualPreload = ((args.installFlags
                                & PackageManager.INSTALL_VIRTUAL_PRELOAD) != 0);
                        final String[] grantedPermissions = args.installGrantPermissions;

                        // Handle the parent package
                        handlePackagePostInstall(parentRes, grantPermissions, killApp,
                                virtualPreload, grantedPermissions, didRestore,
                                args.installerPackageName, args.observer);

                        // Handle the child packages
                        final int childCount = (parentRes.addedChildPackages != null)
                                ? parentRes.addedChildPackages.size() : 0;
                        for (int i = 0; i < childCount; i++) {
   
                            PackageInstalledInfo childRes = parentRes.addedC