一.前言
iOS開發(fā)更新APP我覺得是比較坑的就是審核時間比較長吗坚，審核比較嚴仔粥，對于剛入行的小伙伴來說示姿，雷區(qū)比較多筹误；所以熱更新是比較重要的桐早；
大家也許會發(fā)現(xiàn)我們常用的QQ現(xiàn)在下來也就一百多兆，但是用了幾個月后發(fā)現(xiàn)QQ在手機上占有一個多G的內(nèi)存厨剪，特別是手機內(nèi)存比較小的小伙伴哄酝，這是因為你在使用過程中，有一些功能是你下載下來的祷膳；
二.創(chuàng)建Framework
1.新建項目
新建一個Cocoa Touch Framework項目陶衅，然后在這個項目里面寫你的新的功能，比如我創(chuàng)建了一個控制器直晨，在控制器里面加載一張圖和一個label搀军；
<pre>- (void)uiConfig{
self.title = @"這是功能2";
UIImageView *imageView = [[UIImageView alloc]init];
imageView.frame = CGRectMake(0, 0, ScreenWidth, ScreenHeight);
NSData *data = [NSData dataWithContentsOfURL:[NSURL URLWithString:@"http://img4.duitang.com/uploads/item/201405/31/20140531174207_hH5u4.thumb.700_0.jpeg"]];
imageView.image = [UIImage imageWithData:data];
[self.view addSubview:imageView];
UILabel *label = [[UILabel alloc]init];
label.backgroundColor = [UIColor clearColor];
label.frame = CGRectMake(0, (ScreenHeight - 100)/2, ScreenWidth, 100);
label.numberOfLines = 0;
label.text = @"這是功能2這是功能2這是功能2這是功能2這是功能2這是功能2這是功能2這是功能2這是功能2這是功能2這是功能2這是功能2這是功能2這是功能2這是功能2";
[self.view addSubview:label];
}</pre>
2.添加Aggregate
在TARGETS里面新建一個Aggregate
3.添加Run Script腳本
4.腳本源碼
<pre>
Sets the target folders and the final framework product.
如果工程名稱和Framework的Target名稱不一樣的話，要自定義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}" </pre>
5.運行打包
運行工程抡秆，將生成的framework包壓縮zip奕巍，然后上傳服務器；
例如：http://7xqdun.com1.z0.glb.clouddn.com/FunctionZFJ1.framework.zip
三.創(chuàng)建項目
在項目中我們主要是下載和讀取framework包儒士；我們先要獲取功能列表的止，在此我在本地寫了一個功能列表，大家如果用得到可以將功能列表存放在服務器上着撩；
1.創(chuàng)建功能列表數(shù)據(jù)
我添加了四個功能模塊诅福，存在NSUserDefaults里面；其中功能1和功能2有下載地址拖叙，其他的沒有氓润；功能1是個NSObject，功能2直接是一個控制器薯鳍；
isopen：1表示打開咖气，0表示關閉；
<pre>- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
// Override point for customization after application launch.
self.window = [[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]];
self.window.backgroundColor = [UIColor whiteColor];
[self.window makeKeyAndVisible];
//添加假的功能列表
NSArray *functionList = [USER_DEFAULT objectForKey:@"functionList"];
if(functionList==nil || functionList.count==0){
NSArray *titleArr = @[@"功能1",@"功能2",@"功能3",@"功能4"];
NSArray *className = @[@"HotUpdateControl",@"ZFJViewController",@"",@""];
NSArray *classType = @[@"NSObject",@"UIViewController",@"",@""];
NSArray *downUrl = @[
@"http://7xqdun.com1.z0.glb.clouddn.com/HotMudel.framework.zip",
@"http://7xqdun.com1.z0.glb.clouddn.com/FunctionZFJ1.framework.zip",
@"",
@""];
NSMutableArray *functionArr = [[NSMutableArray alloc]init];
for (int i = 0; i<titleArr.count; i++) {
NSMutableDictionary *dict = [[NSMutableDictionary alloc]init];
[dict setObject:titleArr[i] forKey:@"name"];
[dict setObject:className[i] forKey:@"classname"];
[dict setObject:classType[i] forKey:@"classtype"];
[dict setObject:@(i) forKey:@"mid"];
[dict setObject:@"0" forKey:@"isopen"];//0 未開啟 1開啟了
[dict setObject:downUrl[i] forKey:@"downurl"];
[functionArr addObject:dict];
}
[USER_DEFAULT setObject:functionArr forKey:@"functionList"];
[USER_DEFAULT synchronize];
}
DynamicViewController *dvc = [[DynamicViewController alloc]init];
UINavigationController *nvc = [[UINavigationController alloc]initWithRootViewController:dvc];
self.window.rootViewController = nvc;
return YES;
} </pre>
2.展示功能列表
在功能列表主要用于展示所有打開過的功能，也就是isopen為1的所有功能崩溪；
a.獲取本地所有打開的數(shù)據(jù)浅役，然后在tableview上顯示
<pre>- (void)getDataBase{
[self.dataArray removeAllObjects];
NSArray *functionList = [USER_DEFAULT objectForKey:@"functionList"];
for (NSDictionary *dict in functionList) {
NSInteger isopen = [dict[@"isopen"] integerValue];
if(isopen==1){
[self.dataArray addObject:dict];
}
}
[self.tableview reloadData];
}
</pre>
b.點擊對于的tableviewcell 的時候跳轉對應的framework讀取出來的方法
注意，我將不同的framework存放在不同的文件夾下伶唯，以mid作為區(qū)分觉既；
<pre>- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath{
[tableView deselectRowAtIndexPath:indexPath animated:YES];
NSDictionary *dict = self.dataArray[indexPath.row];
//獲取framework的路徑名，我已mid區(qū)分
NSString destinationPath = [NSHomeDirectory() stringByAppendingString:[NSString stringWithFormat:@"/Documents/FunctionZFJ%@",dict[@"mid"]]];
NSArray arrFramework = [self getFilenamelistOfType:@"framework" fromDirPath:destinationPath];
NSString *bundlePath = [NSString stringWithFormat:@"%@/%@",destinationPath,[arrFramework lastObject]];
if (![[NSFileManager defaultManager] fileExistsAtPath:bundlePath]) {
NSLog(@"文件不存在");
return;
}
NSBundle *bundle = [NSBundle bundleWithPath:bundlePath];
if (!bundle || ![bundle load]) {
NSLog(@"bundle加載出錯");
}
NSString *className = dict[@"classname"];
NSString *classtype = dict[@"classtype"];
Class loadClass = [bundle classNamed:className];
if (!loadClass) {
NSLog(@"獲取失敗");
return;
}
if([classtype isEqualToString:@"NSObject"]){
NSObject *bundleObj = [loadClass new];
NSArray *arrVc = [bundleObj performSelector:@selector(getVcs)];
TabController *tvc = [[TabController alloc]initwithVcArray:arrVc];
[self.navigationController pushViewController:tvc animated:YES];
}else if([classtype isEqualToString:@"UIViewController"]){
UIViewController *uvc = (UIViewController *)[loadClass new];
[self.navigationController pushViewController:uvc animated:YES];
}
} </pre>
c.效果圖
3.更多功能
在這里我們可以打開或者關閉某個功能乳幸；
a.獲取所以功能瞪讼，包括打開或者關閉狀態(tài)的；然后在tableview上顯示粹断；
<pre>
pragma mark - 獲取全部數(shù)據(jù)
-
(void)getDataBase{
[self.dataArray removeAllObjects];
NSArray *functionList = [USER_DEFAULT objectForKey:@"functionList"];
NSMutableArray *openYES = [[NSMutableArray alloc]init];
NSMutableArray *openNO = [[NSMutableArray alloc]init];
for (NSDictionary *dict in functionList) {
NSMutableDictionary *muDict = [[NSMutableDictionary alloc]initWithDictionary:dict];
NSInteger isopen = [muDict[@"isopen"] integerValue];
if(isopen==1){
//已經(jīng)打開的功能
[openYES addObject:muDict];
}else{
//沒有打開的功能
[openNO addObject:muDict];
}
}[self.dataArray addObject:openNO];
[self.dataArray addObject:openYES];[self.tableview reloadData];
}
</pre>
b.打開功能
打開某個功能就是下載對應的framework符欠，把下載下來的zip包進行解壓一下然后獲取到framework，接著刪除zip包瓶埋，把framework放在對于的目錄下背亥；最后改變本地列表功能的狀態(tài)；
<pre>#pragma mark - 開啟某個功能 先下載數(shù)據(jù)
-(void)SSZipArchiveDataBaseWithDict:(NSMutableDictionary *)dict{
NSString *requestURL = dict[@"downurl"];
if(requestURL==nil || requestURL.length==0){
self.progresslabel.text = [NSString stringWithFormat:@"%@-沒有下載地址,不能開啟!",dict[@"name"]];
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"提示" message:@"沒有下載地址悬赏，不能開啟" preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *sureBtn = [UIAlertAction actionWithTitle:@"確定" style:UIAlertActionStyleDefault handler:nil];
[alertController addAction:sureBtn];
[self presentViewController:alertController animated:YES completion:nil];
return;
}
//下載保存的路徑
NSString *savedPath = [NSHomeDirectory() stringByAppendingString:[NSString stringWithFormat:@"/Documents/FunctionZFJ%@.framework.zip",dict[@"mid"]]];
AFHTTPRequestSerializer *serializer = [AFHTTPRequestSerializer serializer];
NSMutableURLRequest *request = [serializer requestWithMethod:@"POST" URLString:requestURL parameters:nil error:nil];
AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc]initWithRequest:request];
[operation setOutputStream:[NSOutputStream outputStreamToFileAtPath:savedPath append:NO]];
[operation setDownloadProgressBlock:^(NSUInteger bytesRead, long long totalBytesRead, long long totalBytesExpectedToRead) {
float progress = (float)totalBytesRead / totalBytesExpectedToRead;
self.progresslabel.text = [NSString stringWithFormat:@"%@下載進度:%.2f",dict[@"name"],progress];
}];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@"下載成功");
NSString *destinationPath = [NSHomeDirectory() stringByAppendingString:[NSString stringWithFormat:@"/Documents/FunctionZFJ%@",dict[@"mid"]]];
//對下載下來的ZIP包進行解壓
BOOL isScu = [SSZipArchive unzipFileAtPath:savedPath toDestination:destinationPath];
if(isScu){
NSLog(@"解壓成功");
NSFileManager *fileMgr = [NSFileManager defaultManager];
BOOL bRet = [fileMgr fileExistsAtPath:savedPath];
if (bRet) {
[fileMgr removeItemAtPath:savedPath error:nil];//解壓成功后刪除壓縮包
}
[dict setValue:@"1" forKey:@"isopen"];
[self updataBaseWithDict:dict];//解壓成功后更新本地功能列表狀態(tài)
}else{
NSLog(@"解壓失敗 --- 開啟失敗");
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@"下載失敗 --- 開啟失敗");
}];
[operation start];
}
</pre>
更新本地數(shù)據(jù)
<pre>#pragma mark - 更新本地數(shù)據(jù)
-(void)updataBaseWithDict:(NSMutableDictionary *)dict{
NSInteger mid = [dict[@"mid"] integerValue];
NSMutableArray *functionList = [USER_DEFAULT objectForKey:@"functionList"];
NSMutableArray *dataArr = [[NSMutableArray alloc]initWithArray:functionList];
[dataArr replaceObjectAtIndex:mid withObject:dict];
[USER_DEFAULT setObject:dataArr forKey:@"functionList"];
BOOL isScu = [USER_DEFAULT synchronize];
if(isScu){
[self getDataBase];//重新獲取數(shù)據(jù) 更新列表
if(self.refreshData){
self.refreshData();
}
}else{
NSLog(@"c操作失敗");
}
} </pre>
c.關閉功能
關閉某個功能狡汉，也就是刪除某個功能的framework，然后更改功能列表的狀態(tài)闽颇；
<pre>#pragma mark - 關閉某個功能
-(void)delectFunctionZFJWithDict:(NSMutableDictionary *)dict{
NSFileManager *fileMgr = [NSFileManager defaultManager];
NSString *savedPath = [NSHomeDirectory() stringByAppendingString:[NSString stringWithFormat:@"/Documents/FunctionZFJ%@",dict[@"mid"]]];
BOOL bRet = [fileMgr fileExistsAtPath:savedPath];
if (bRet) {
NSError *err;
//關閉某個功能 就是刪除本地的framework 然后修改本地功能狀態(tài)
BOOL isScu = [fileMgr removeItemAtPath:savedPath error:&err];
if(isScu){
[dict setValue:@"0" forKey:@"isopen"];
[self updataBaseWithDict:dict];
}else{
NSLog(@"關閉失敗");
}
}else{
NSLog(@"關閉失敗");
}
} </pre>
d.效果圖
四.源代碼
在這里面有盾戴，兩個framework的源代碼，可項目的代碼兵多；
注意尖啡，如果有多個功能的framework，記住多個framework的命名在同一個功能里面不能重復剩膘，不然調取失斝普丁；
鏈接: http://download.csdn.net/detail/u014220518/9643039
五.效果圖
轉載請注明來源：http://blog.csdn.net/u014220518/article/details/52248803
