objective-c

[Solved] How can I overlap videos in my iPhone app? [closed]

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Use UICollectionView 1) Inefficient way : If you want to play all media simultaneously. Grid View of mediaplayers. – (UICollectionViewCell *)collectionView:(UICollectionView *)collectionView cellForItemAtIndexPath:(NSIndexPath *)indexPath { UICollectionViewCell *cell = [collectionView dequeueReusableCellWithReuseIdentifier:CollectionCell forIndexPath:indexPath]; // get URL Player *mediaPlayer = [[self playerArray]objectAtIndex:indexPath.row]; NSURL* videoURL = [NSURL URLWithString:mediaPlayer.url]; MPMoviePlayerController* mPlayer = [[MPMoviePlayerController alloc] initWithContentURL:videoURL]; [mPlayer prepareToPlay]; [mPlayer play]; //For … Read more

[Solved] what is “isKindOfClass” and why we use it? [closed]

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isKindOfClass returns true when an object inherits from (or is) a given class. In this case, it’s checking if images is a NSArray or a subclass of NSArray. An example of usage in some code I’m working on is checking if the item we’re displaying needs to be handled for an iPad ([ctrl isKindOfClass:[BaseSplitViewController class]]) … Read more

[Solved] What is the meaning of init method in objective c?

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So if it’s objective c, it’s init and not init() 🙂 just saying… kinda big things… See in java, when you are doing a new MyClass() 2 things happened: the compiler book some space in memory to store your new instance the MyClass constructor is called. now, in objective-C, those 2 thing are separated into … Read more

[Solved] iAd issue:–> Every time empty iAd banners is coming instead of AdMobView

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first of all be clear about iad or admob , that are two different plateform for displaing adv in your app. i think you are try to integrate admob adv. you need to following steps for it. http://www.edumobile.org/iphone/iphone-programming-tutorials/how-to-admob-integrate-in-your-application-in-iphone/ solved iAd issue:–> Every time empty iAd banners is coming instead of AdMobView

[Solved] Objective c function with variable [closed]

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– (void)SaveFB:(NSString *)x:(NSString *)y { NSString *value=[NSString stringWithFormat:@”%@%@”,x,y]; NSString *key=[NSString stringWithFormat:@”Save%@%@”,x,y]; NSUserDefaults *defaultxy = [NSUserDefaults standardUserDefaults]; [defaultxy setObject:value forKey:key]; [defaultxy synchronize]; } 1 solved Objective c function with variable [closed]

[Solved] Insert few objects from an array in nsmutable dictionary

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You are using the SAME TAG “Images” for every number you set. Hence it gets replaced again and again dic=[[NSMutableDictionary alloc]init]; for (m = 0; m < 20; m++) { rnd = arc4random_uniform(FrontsCards.count); [dic setObject:[NSNumber numberWithInt:rnd] forKey:[NSString stringWithFormat:@”Images_%d”,rnd]; } NSLog(@”%@”,[dic description]); 0 solved Insert few objects from an array in nsmutable dictionary

[Solved] Incompatible pointer types initializing ‘NSMutableArray *’ with an expression of type ‘NSArray *’ [closed]

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Are you trying to create an NSMutableArray or an NSArray? You have declared the variable as being of type NSMutableArray*, but the expression on the right creates an NSArray. If you want this array to be mutable, change the receiver of arrayWithObjects: to be NSMutableArray; if not, change the declaration to correctly identify this as … Read more

[Solved] How to get the values from nested JSON – Objective c

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I have create JSON data through coding so don’t consider it just check the following answer /// Create dictionary from following code /// it just for input as like your code NSMutableDictionary * dict = [[NSMutableDictionary alloc] init]; NSMutableDictionary * innr = [[NSMutableDictionary alloc] init]; [innr setObject:@”red” forKey:@”Color”]; [innr setObject:@”01″ forKey:@”color_id”]; NSMutableDictionary * outer = … Read more

[Solved] custom tableviewcell and autolayout

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You can definitely use any kind of UIView without using IB, this includes a UITableViewCell. What you could do is in your – (instancetype)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier method, you can configure all the constraints, you can set every single subview that you want for your tableview to CGRectZero, and add them to the cell’s contentView, the … Read more