iOS 热更新,实时代码更新,动态更新,动态库framework
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只要审核通过后,无须再次审核,就可以动态更新,iOS有三种处理方案:
一、开源框架 reactive native,但是编程语言是js
二、lua 脚本
三、使用oc语言的动态库framework。前两者,我不打算细讲,我主要介绍怎么用oc进行热更新
1、创建framework工程
2、代码处理:
写一个controller的控制工具类:
- //
- // HotUpdateControl.m
- // HotUpdateMudel
- //
- // Created by wukong on 15/12/18.
- // Copyright © 2015年 lhc. All rights reserved.
- //
- #import "HotUpdateControl.h"
- #import "AController.h"
- #import "BViewController.h"
- #import "CViewController.h"
- #import "DViewController.h"
- #import "EViewController.h"
- @implementation HotUpdateControl
- -(NSArray *)getVcs {
- return @[
- [[AController alloc]init],
- [[BViewController alloc]init],
- [[CViewController alloc]init],
- [[DViewController alloc]init],
- [[EViewController alloc]init]];
- }
- @end
- //
- // HotUpdateControl.m
- // HotUpdateMudel
- //
- // Created by wukong on 15/12/18.
- // Copyright © 2015年 lhc. All rights reserved.
- //
- #import "HotUpdateControl.h"
- #import "AController.h"
- #import "BViewController.h"
- #import "CViewController.h"
- #import "DViewController.h"
- #import "EViewController.h"
- @implementation HotUpdateControl
- -(NSArray *)getVcs {
- return @[
- [[AController alloc]init],
- [[BViewController alloc]init],
- [[CViewController alloc]init],
- [[DViewController alloc]init],
- [[EViewController alloc]init]];
- }
- @end
好了,开始打包framework,为了以免打包出来的framework,在真机上面运行不了,我们使用一个脚本来进行打包,目的是多型号CPU核心的合成,就是打出一个通用的包。
- # Sets the target folders and the final framework product.
- # 如果工程名称和Framework的Target名称不一样的话,要自定义FMKNAME
- # 例如: FMK_NAME = "MyFramework"
- FMK_NAME=${PROJECT_NAME}
- # Install dir will be the final output to the framework.
- # The following line create it in the root folder of the current project.
- INSTALL_DIR=${SRCROOT}/Products/${FMK_NAME}.framework
- # Working dir will be deleted after the framework creation.
- WRK_DIR=build
- DEVICE_DIR=${WRK_DIR}/Release-iphoneos/${FMK_NAME}.framework
- SIMULATOR_DIR=${WRK_DIR}/Release-iphonesimulator/${FMK_NAME}.framework
- # -configuration ${CONFIGURATION}
- # Clean and Building both architectures.
- xcodebuild -configuration "Release" -target "${FMK_NAME}" -sdk iphoneos clean build
- xcodebuild -configuration "Release" -target "${FMK_NAME}" -sdk iphonesimulator clean build
- # Cleaning the oldest.
- if [ -d "${INSTALL_DIR}" ]
- then
- rm -rf "${INSTALL_DIR}"
- fi
- mkdir -p "${INSTALL_DIR}"
- cp -R "${DEVICE_DIR}/" "${INSTALL_DIR}/"
- # Uses the Lipo Tool to merge both binary files (i386 + armv6/armv7) into one Universal final product.
- lipo -create "${DEVICE_DIR}/${FMK_NAME}" "${SIMULATOR_DIR}/${FMK_NAME}" -output "${INSTALL_DIR}/${FMK_NAME}"
- rm -r "${WRK_DIR}"
- open "${INSTALL_DIR}"
- # Sets the target folders and the final framework product.
- # 如果工程名称和Framework的Target名称不一样的话,要自定义FMKNAME
- # 例如: FMK_NAME = "MyFramework"
- FMK_NAME=${PROJECT_NAME}
- # Install dir will be the final output to the framework.
- # The following line create it in the root folder of the current project.
- INSTALL_DIR=${SRCROOT}/Products/${FMK_NAME}.framework
- # Working dir will be deleted after the framework creation.
- WRK_DIR=build
- DEVICE_DIR=${WRK_DIR}/Release-iphoneos/${FMK_NAME}.framework
- SIMULATOR_DIR=${WRK_DIR}/Release-iphonesimulator/${FMK_NAME}.framework
- # -configuration ${CONFIGURATION}
- # Clean and Building both architectures.
- xcodebuild -configuration "Release" -target "${FMK_NAME}" -sdk iphoneos clean build
- xcodebuild -configuration "Release" -target "${FMK_NAME}" -sdk iphonesimulator clean build
- # Cleaning the oldest.
- if [ -d "${INSTALL_DIR}" ]
- then
- rm -rf "${INSTALL_DIR}"
- fi
- mkdir -p "${INSTALL_DIR}"
- cp -R "${DEVICE_DIR}/" "${INSTALL_DIR}/"
- # Uses the Lipo Tool to merge both binary files (i386 + armv6/armv7) into one Universal final product.
- lipo -create "${DEVICE_DIR}/${FMK_NAME}" "${SIMULATOR_DIR}/${FMK_NAME}" -output "${INSTALL_DIR}/${FMK_NAME}"
- rm -r "${WRK_DIR}"
- open "${INSTALL_DIR}"
3、建立一个主项目,就是使用这些动态库的工程
现在进行读取离线包的测试,只要这个项目,能够从沙箱里面读取到代码文件,就意味着可以在线更新代码,远程升级!!!
动态库已经加载到了沙箱~~~
我修改了UITabBarController加载版块的初始化方法,如果沙箱有framework动态库,就加载framework动态库上面的版块,令到项目可以模块化
- //
- // TabController.m
- // HotUpdate
- //
- // Created by wukong on 15/12/18.
- // Copyright © 2015年 lhc. All rights reserved.
- //
- #import "TabController.h"
- //#import <HotUpdateMudel/HotUpdateControl.h>
- @interface TabController ()
- @end
- @implementation TabController
- -(instancetype)initWithCoder:(NSCoder *)aDecoder{
- if (self = [super initWithCoder:aDecoder]) {
- NSString *documentDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
- NSArray* arrFramework = [self getFilenamelistOfType:@"framework" fromDirPath:documentDirectory];
- NSLog(@"%@",arrFramework);
- if (arrFramework.count==0) {
- NSArray * arrTitle = @[@"首页",@"广场",@"朋友圈",@"我的",@"设置"];
- NSMutableArray * arrVcs = @[].mutableCopy;
- for (int i=0; i<arrTitle.count; i++) {
- UIViewController * vcRoot = [[UIViewController alloc]init];
- vcRoot.title = arrTitle[i];
- vcRoot.view.backgroundColor = [UIColor whiteColor];
- UINavigationController * navi = [[UINavigationController alloc]initWithRootViewController:vcRoot];
- [arrVcs addObject:navi];
- }
- [self setViewControllers:arrVcs animated:YES];
- }else{
- NSString *bundlePath = [NSString stringWithFormat:@"%@/%@",documentDirectory,[arrFramework lastObject]];
- if (![[NSFileManager defaultManager] fileExistsAtPath:bundlePath]) {
- NSLog(@"file not exist ,now return");
- return self;
- }
- NSBundle *bundle = [NSBundle bundleWithPath:bundlePath];
- if (!bundle || ![bundle load]) {
- NSLog(@"bundle load error");
- }
- Class loadClass = [bundle classNamed:@"HotUpdateControl"];
- if (!loadClass) {
- NSLog(@"get bundle class fail");
- return self;
- }
- NSObject *bundleObj = [loadClass new];
- NSArray * arrVc = [bundleObj performSelector:@selector(getVcs)];
- NSMutableArray * arrVcs = @[].mutableCopy;
- for (int i=0; i<arrVc.count; i++) {
- UIViewController * vcRoot =arrVc[i];
- vcRoot.view.backgroundColor = [UIColor whiteColor];
- UINavigationController * navi = [[UINavigationController alloc]initWithRootViewController:vcRoot];
- [arrVcs addObject:navi];
- }
- [self setViewControllers:arrVcs animated:YES];
- }
- }
- return self;
- }
- -(NSArray *) getFilenamelistOfType:(NSString *)type fromDirPath:(NSString *)dirPath
- {
- NSArray *fileList = [[[NSFileManager defaultManager] contentsOfDirectoryAtPath:dirPath error:nil]
- pathsMatchingExtensions:[NSArray arrayWithObject:type]];
- return fileList;
- }
- - (void)viewDidLoad {
- [super viewDidLoad];
- }
- @end
- //
- // TabController.m
- // HotUpdate
- //
- // Created by wukong on 15/12/18.
- // Copyright © 2015年 lhc. All rights reserved.
- //
- #import "TabController.h"
- //#import <HotUpdateMudel/HotUpdateControl.h>
- @interface TabController ()
- @end
- @implementation TabController
- -(instancetype)initWithCoder:(NSCoder *)aDecoder{
- if (self = [super initWithCoder:aDecoder]) {
- NSString *documentDirectory = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject];
- NSArray* arrFramework = [self getFilenamelistOfType:@"framework" fromDirPath:documentDirectory];
- NSLog(@"%@",arrFramework);
- if (arrFramework.count==0) {
- NSArray * arrTitle = @[@"首页",@"广场",@"朋友圈",@"我的",@"设置"];
- NSMutableArray * arrVcs = @[].mutableCopy;
- for (int i=0; i<arrTitle.count; i++) {
- UIViewController * vcRoot = [[UIViewController alloc]init];
- vcRoot.title = arrTitle[i];
- vcRoot.view.backgroundColor = [UIColor whiteColor];
- UINavigationController * navi = [[UINavigationController alloc]initWithRootViewController:vcRoot];
- [arrVcs addObject:navi];
- }
- [self setViewControllers:arrVcs animated:YES];
- }else{
- NSString *bundlePath = [NSString stringWithFormat:@"%@/%@",documentDirectory,[arrFramework lastObject]];
- if (![[NSFileManager defaultManager] fileExistsAtPath:bundlePath]) {
- NSLog(@"file not exist ,now return");
- return self;
- }
- NSBundle *bundle = [NSBundle bundleWithPath:bundlePath];
- if (!bundle || ![bundle load]) {
- NSLog(@"bundle load error");
- }
- Class loadClass = [bundle classNamed:@"HotUpdateControl"];
- if (!loadClass) {
- NSLog(@"get bundle class fail");
- return self;
- }
- NSObject *bundleObj = [loadClass new];
- NSArray * arrVc = [bundleObj performSelector:@selector(getVcs)];
- NSMutableArray * arrVcs = @[].mutableCopy;
- for (int i=0; i<arrVc.count; i++) {
- UIViewController * vcRoot =arrVc[i];
- vcRoot.view.backgroundColor = [UIColor whiteColor];
- UINavigationController * navi = [[UINavigationController alloc]initWithRootViewController:vcRoot];
- [arrVcs addObject:navi];
- }
- [self setViewControllers:arrVcs animated:YES];
- }
- }
- return self;
- }
- -(NSArray *) getFilenamelistOfType:(NSString *)type fromDirPath:(NSString *)dirPath
- {
- NSArray *fileList = [[[NSFileManager defaultManager] contentsOfDirectoryAtPath:dirPath error:nil]
- pathsMatchingExtensions:[NSArray arrayWithObject:type]];
- return fileList;
- }
- - (void)viewDidLoad {
- [super viewDidLoad];
- }
- @end
看结果了,如果是本地的默认版本,应该是
@[@"首页",@"广场",@"朋友圈",@"我的",@"设置"];的模块
但是如果是沙箱里面的模块
那么久应该ABCDE
good luck
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