clothe = [CCSprite spriteWithFile:@"clothe.png"]; clothe.position = ccp(100,100); [self addChild:clothe];
[clothe stopAllActions]; [clothe setPosition:ccp(200,100)];
UIActionSheet *actionSheet = [[UIActionSheet alloc] initWithTitle:nil
delegate:self
cancelButtonTitle:NSLocalizedString(@"Cancel", @"Cancel")
destructiveButtonTitle:NSLocalizedString(@"Logout", @"logout")
otherButtonTitles:nil];
actionSheet.actionSheetStyle = UIActionSheetStyleBlackTranslucent;
[actionSheet showInView:self.view];
關鍵在最後一行
[actionSheet showInView:self.view];
[actionSheet showInView:[UIApplication sharedApplication].keyWindow];要以整個window來看才正確 以上
NSString *sortOrder = @"AaBbCcDdEeFfGgHhIiJjKkLlMmNnOoPpQqRrSsTtUuVvWwXxYyZz_0123456789";
[array sortUsingComparator:^NSComparisonResult(id obj1, id obj2)
{
char char1 = [(NSString *)obj1 characterAtIndex: 0];
char char2 = [(NSString *)obj2 characterAtIndex: 0];
int index1;
for (index1 = 0; index1 < sortOrder.length; index1++)
if ([sortOrder characterAtIndex: index1] == char1)
break;
int index2;
for (index2 = 0; index2 < sortOrder.length; index2++)
if ([sortOrder characterAtIndex: index2] == char2)
break;
if (index1 < index2)
return NSOrderedAscending;
else if (index1 > index2)
return NSOrderedDescending;
else
return [(NSString *)obj1 compare: obj2 options: NSCaseInsensitiveSearch];
}];
void IFPrint (NSString *format, ...)
{
va_list args;
va_start(args, format);
fputs([[[[NSString alloc] initWithFormat:format arguments:args] autorelease] UTF8String], stdout);
va_end(args);
}
UILongPressGestureRecognizer * recognizer = [[UILongPressGestureRecognizer alloc] initWithTarget:self action:@selector(handleLongPress:)];
recognizer.minimumPressDuration = 0.3f;
[downButton addGestureRecognizer:recognizer];
[recognizer release];
- (void)handleLongPress:(UILongPressGestureRecognizer*)sender
{
if (sender.state == UIGestureRecognizerStateEnded)
{
// NSLog(@"Long press Ended");
}
else
{
[self moveFastDown];
}
}
- (void)willPresentActionSheet:(UIActionSheet *)actionSheet
{
// 設定UIActionSheet的backround圖片
UIImage *theImage = [UIImage imageNamed:@"selectbg.png"];
theImage = [theImage stretchableImageWithLeftCapWidth:32 topCapHeight:32];
CGSize theSize = actionSheet.frame.size;
// draw the background image and replace layer content
UIGraphicsBeginImageContext(theSize);
[theImage drawInRect:CGRectMake(0, 0, theSize.width, theSize.height)];
theImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
[[actionSheet layer] setContents:(id)theImage.CGImage];
}
然後調整UIActionSheet彈出後的按鈕樣式
UIActionSheet* Action = [[UIActionSheet alloc] initWithTitle:nil delegate:self cancelButtonTitle:@"取消" destructiveButtonTitle:@"加入" otherButtonTitles:nil, nil];
[[[Action valueForKey:@"_buttons"] objectAtIndex:0] setImage:[UIImage imageNamed:@"select_bt.png"] forState:UIControlStateNormal];
[[[busAction valueForKey:@"_buttons"] objectAtIndex:1] setImage:[UIImage imageNamed:@"select_bt2.png"] forState:UIControlStateNormal];
[Action showInView:self.view];
-(UIImage*)mergeImage:(UIImage*)first withImage:(UIImage*)second
{
// build merged size
CGSize mergedSize = CGSizeMake(Main_Pic_Width * 2 + 10, Main_Pic_Height);
// capture image context ref
UIGraphicsBeginImageContext(mergedSize);
//Draw images onto the context
[first drawInRect:CGRectMake(0, 0, Main_Pic_Width, Main_Pic_Height)];
[second drawInRect:CGRectMake(Main_Pic_Width + 10, 0, Main_Pic_Width, Main_Pic_Height)];
// assign context to new UIImage
UIImage *newImage = UIGraphicsGetImageFromCurrentImageContext();
// end context
UIGraphicsEndImageContext();
return newImage;
}
UIGraphicsBeginImageContext(CGRectMake(mainImageStartX, mainImageStartY, Main_Pic_Width, Main_Pic_Height).size); CGContextRef context = UIGraphicsGetCurrentContext(); CGContextConcatCTM(context, CGAffineTransformMakeTranslation(-mainImageStartX, -mainImageStartY)); [self.view.layer renderInContext:context]; g_StartImage = UIGraphicsGetImageFromCurrentImageContext(); UIGraphicsEndImageContext();
#import <Foundation/Foundation.h> #import "FMDatabase.h" @interface DBData : NSObject @property (nonatomic) FMDatabase* db; +(DBData *)getInstance; -(FMDatabase *)loadDB:(NSString *)dbName; @end接著是.m檔
#import "DBData.h"
@implementation DBData
@synthesize db;
static DBData *instance = nil;
+(DBData *)getInstance
{
@synchronized(self)
{
if (instance == nil)
{
instance = [[self alloc] init];
}
}
return instance;
}
-(FMDatabase* )loadDB:(NSString *)dbName
{
NSURL *appUrl = [[[NSFileManager defaultManager]
URLsForDirectory:NSDocumentDirectory
inDomains:NSUserDomainMask] lastObject];
NSString *dbPath = [[appUrl path] stringByAppendingPathComponent:@"MyDatabase.db"];
db = [FMDatabase databaseWithPath:dbPath];
if (![db open]) {
NSLog(@"Could not open db");
}
else
{
NSLog(@"open db Success");
}
return db;
}
@end
都準備好了之後,就可以在程式的各處使用了
#import "DBData.h"
@interface Search : UIViewController
{
DBData *instance;
FMDatabase *db;
}
要使用的.m檔如下,這是新增的範例
instance = [DBData getInstance];
db = [instance loadDB:@"MyDatabase.db"];
FMResultSet *rs = [db executeQuery:@"SELECT name, description from MyDB WHERE name = ?",name];
if ([rs next])
{
NSString *name = [rs stringForColumn:@"name"];
NSString *description = [rs stringForColumn:@"description"];
}
else
{
if(![db executeUpdate:@"INSERT INTO MyInfo (name, description) VALUES (?,?)", name, @"strong"])
{
[self displayAlertViewMsg:@"新增我的最愛失敗" andTitle:nil];
}
else
{
[self displayAlertViewMsg:@"新增我的最愛成功" andTitle:nil];
}
}
#import <UIKit/UIKit.h>
#import "GADBannerView.h"
@interface QuoteContentViewController : UIViewController<GADBannerViewDelegate>
{
GADBannerView *bannerView_;
}
.m檔的初始設定,adUnitID更換成自己的廣告id即可
// Create a view of the standard size at the bottom of the screen.
float tabBarHeight = [[[super tabBarController] tabBar] frame].size.height;
float tempHeight = 480.0f - GAD_SIZE_320x50.height - tabBarHeight - 15.0f;
bannerView_ = [[GADBannerView alloc]
initWithFrame:CGRectMake(0.0,
tempHeight,
GAD_SIZE_320x50.width,
GAD_SIZE_320x50.height)];
// Specify the ad's "unit identifier." This is your AdMob Publisher ID. a14f05024e9e617
bannerView_.adUnitID = @"a14f6a9cd715868";
// Let the runtime know which UIViewController to restore after taking
// the user wherever the ad goes and add it to the view hierarchy.
bannerView_.rootViewController = self;
bannerView_.delegate = self;
[self.view addSubview:bannerView_];
// Initiate a generic request to load it with an ad.
[bannerView_ loadRequest:[GADRequest request]];
最後如果廣告要求成功的話,會在這個函式收到
- (void)adViewDidReceiveAd:(GADBannerView *)view
{
}
// 設定最上方的標題列
UIColor* color = [[UIColor alloc]initWithRed:0.03 green:0.7 blue:0.31 alpha:1];
self.navigationController.navigationBar.tintColor = color;
UILabel *titleText = [[UILabel alloc] initWithFrame: CGRectMake(0, 0, 200, 28)];
titleText.backgroundColor = [UIColor clearColor];
[titleText setFont:[UIFont boldSystemFontOfSize:28.0]];
[titleText setTextColor:[UIColor whiteColor]];
[titleText setText:@"我的標題"];
self.navigationItem.titleView = titleText;
#import "FBConnect.h"
@interface AppDelegate : UIResponder <UIApplicationDelegate,FBDialogDelegate, FBSessionDelegate, FBLoginDialogDelegate,FBRequestDelegate>
{
}
// Facebook
@property (nonatomic, retain) Facebook *facebook;
接下來到.m檔
MyAppId是自己在FaceBook申請的應用程式id
-(void)initFacebook
{
// 初始化facebook
facebook = [[Facebook alloc] initWithAppId:MyAppId andDelegate:self];
// 記錄facebook登入的token
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
if ([defaults objectForKey:@"FBAccessTokenKey"] && [defaults objectForKey:@"FBExpirationDateKey"])
{
facebook.accessToken = [defaults objectForKey:@"FBAccessTokenKey"];
facebook.expirationDate = [defaults objectForKey:@"FBExpirationDateKey"];
}
}
接下來修改AppDelegate的三個函式
-(void)applicationDidBecomeActive:(UIApplication *)application
{
[self extendAccessTokenIfNeeded];
}
-(BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url
{
[self handleOpenURL:url];
return NO;
}
-(BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication:(NSString *)sourceApplication annotation:(id)annotation
{
[self handleOpenURL:url];
return NO;
}
補上其中呼叫的兩個函式handleOpenURL跟extendAccessTokenIfNeeded
-(void)extendAccessTokenIfNeeded
{
[[self facebook] extendAccessTokenIfNeeded];
}
-(BOOL)handleOpenURL:(NSURL *)url
{
return [self.facebook handleOpenURL:url];
}
取得授權跟login
-(void)loginFacebook
{
if(![facebook isSessionValid])
{
//取得相關授權
NSArray *permissions = [[NSArray alloc] initWithObjects:
@"user_likes",
@"read_stream",
@"user_birthday",
@"publish_stream",
@"offline_access",
@"user_status",
nil];
[self.facebook authorize:permissions];
}
else
{
[self fbDidLogin];
}
}
login跟logout的內容
- (void)fbDidLogin
{
NSLog(@"fbDidLogin");
[self storeAuthData:[[self facebook] accessToken] expiresAt:[[self facebook] expirationDate]];
}
- (void)fbDidLogout
{
NSLog(@"fbDidLogout");
// Remove saved authorization information if it exists and it is
// ok to clear it (logout, session invalid, app unauthorized)
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults removeObjectForKey:@"FBAccessTokenKey"];
[defaults removeObjectForKey:@"FBExpirationDateKey"];
[defaults synchronize];
}
接下來重頭戲來了,將文章跟照片post上FB
-(void)postFacebook
{
NSLog(@"fbDidLogin");
[self storeAuthData:[[self facebook] accessToken] expiresAt:[[self facebook] expirationDate]];
currentAPICall = kAPIGraphUserPost;
NSString *sMessage = [[NSString alloc] initWithString:[NSString stringWithFormat:@"3我要潑的訊息"]];
NSMutableDictionary * params2 = [NSMutableDictionary dictionaryWithObjectsAndKeys:
g_FBPostImage, @"picture",sMessage,@"message",
nil];
[facebook requestWithGraphPath:@"me/photos"
andParams:params2
andHttpMethod:@"POST"
andDelegate:self];
}
如果不要潑圖片,只要潑訊息,可以將me/photos改成me/feed,然後g_FBPostImage, @"picture",這段拿掉即可
- (void)apiFQLIMe
{
// Using the "pic" picture since this currently has a maximum width of 100 pixels
// and since the minimum profile picture size is 180 pixels wide we should be able
// to get a 100 pixel wide version of the profile picture
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
@"SELECT uid, name, pic FROM user WHERE uid=me()", @"query",
nil];
[[self facebook] requestWithMethodName:@"fql.query"
andParams:params
andHttpMethod:@"POST"
andDelegate:self];
}
- (NSDictionary *)parseURLParams:(NSString *)query {
NSArray *pairs = [query componentsSeparatedByString:@"&"];
NSMutableDictionary *params = [[NSMutableDictionary alloc] init];
for (NSString *pair in pairs) {
NSArray *kv = [pair componentsSeparatedByString:@"="];
NSString *val =
[[kv objectAtIndex:1]
stringByReplacingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
[params setObject:val forKey:[kv objectAtIndex:0]];
}
return params;
}
- (void)storeAuthData:(NSString *)accessToken expiresAt:(NSDate *)expiresAt {
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setObject:accessToken forKey:@"FBAccessTokenKey"];
[defaults setObject:expiresAt forKey:@"FBExpirationDateKey"];
[defaults synchronize];
}
- (void)fbSessionInvalidated
{
NSLog(@"fbSessionInvalidated");
UIAlertView *alertView = [[UIAlertView alloc]
initWithTitle:@"Auth Exception"
message:@"Your session has expired."
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil,
nil];
[alertView show];
[self fbDidLogout];
}
#pragma mark - FBRequestDelegate Methods
/**
* Called when the Facebook API request has returned a response. This callback
* gives you access to the raw response. It's called before
* (void)request:(FBRequest *)request didLoad:(id)result,
* which is passed the parsed response object.
*/
- (void)request:(FBRequest *)request didReceiveResponse:(NSURLResponse *)response
{
NSLog(@"received response");
}
- (void)request:(FBRequest *)request didLoad:(id)result
{
NSLog(@"request:didLoad");
haveFbRequest = false;
if ([result isKindOfClass:[NSArray class]] && ([result count] > 0))
{
result = [result objectAtIndex:0];
}
UIAlertView* alertView = [[UIAlertView alloc] initWithTitle:@"成功分享到facebook了!" message:nil delegate:self cancelButtonTitle:@"確定" otherButtonTitles:nil, nil];
[alertView show];
}
- (void)request:(FBRequest *)request didFailWithError:(NSError *)error
{
NSLog(@"request fail");
NSLog(@"Error message: %@", [[error userInfo] objectForKey:@"error_msg"]);
}
#pragma mark - FBDialogDelegate Methods
/**
* Called when a UIServer Dialog successfully return. Using this callback
* instead of dialogDidComplete: to properly handle successful shares/sends
* that return ID data back.
*/
- (void)dialogCompleteWithUrl:(NSURL *)url
{
NSLog(@"dialogCompleteWithUrl.");
if (![url query])
{
NSLog(@"User canceled dialog or there was an error");
return;
}
}