iphone

[Solved] UITableView crashing on scroll

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Bind UITableView properly in XIB. and right following code. – (void)viewDidLoad { [super viewDidLoad]; self.tableView.separatorColor = [UIColor clearColor]; } – (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView { return 1; } – (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section { return 3; } – (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath { static NSString *CellIdentifier = @”Cell”; UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; if (cell == nil) … Read more

[Solved] How to compare two given times with current time? [duplicate]

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Comparing 2 NSDates. … NSDate *date1= [formatter dateFromString:time1]; NSDate *date2 = [formatter dateFromString:time2]; if ([date2 compare:date1] == NSOrderedDescending) { NSLog(@”date1 is later than date2″); } else if ([date2 compare:date1] == NSOrderedAscending) { NSLog(@”date1 is earlier than date2″); } else { NSLog(@”dates are the same”); } UPD: via Switch … NSDate *date1= [formatter dateFromString:time1]; NSDate *date2 … Read more

[Solved] NSDateFormatter returning nil with dateFromString

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NSString *trimmedDOB=@”1992-11-15″; NSDateFormatter *format = [[NSDateFormatter alloc] init]; //Set your input format [format setDateFormat:@”yyyy-MM-dd”]; //Parse date from input format NSDate *dateOfBirth = [format dateFromString:trimmedDOB]; //Set your output format [format setDateFormat:@”MM-dd-yyyy”]; //Output date in output format NSLog(@”DATE IS %@”,[format stringFromDate:dateOfBirth]); 0 solved NSDateFormatter returning nil with dateFromString

[Solved] Accessing NSString from another .m file [closed]

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I just put basic step here, change it as per your requirement. You just need to write @property (nonatomic, strong) NSString *userEMail; in your first.h file write second.h file @property (nonatomic, strong) NSString *gotUserEMail; And your first.m file you have gotUserEMail string with some value.. pass it to anotherViewController such liek, secondViewController *addView = [[secondViewController … Read more

[Solved] I want to flip my screen [closed]

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You can use UIViewAnimation that flip your screen. [UIView transitionWithView:self.navigationController.view duration:0.5 options:UIViewAnimationOptionTransitionFlipFromLeft animations:^{ [self.navigationController popViewControllerAnimated:NO]; //for go back to previous view controller //otherwise set your view controller if you want go to next screen } completion:NULL]; For flip from right set this option UIViewAnimationOptionTransitionFlipFromRight solved I want to flip my screen [closed]

[Solved] How to pass a vertex array as an argument in Objective-C? [closed]

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Sorry for my typo in the post… Here is how I managed to fix it: – (GLuint)make:(float[])meshVerts withSizeOfMeshVerts:(int)sizeMeshVerts { GLuint _vertexArray; GLuint _vertexBuffer; glEnable(GL_DEPTH_TEST); glGenVertexArraysOES(1, &_vertexArray); glBindVertexArrayOES(_vertexArray); glGenBuffers(1, &_vertexBuffer); glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer); glBufferData(GL_ARRAY_BUFFER, sizeMeshVerts, meshVerts, GL_STATIC_DRAW); } solved How to pass a vertex array as an argument in Objective-C? [closed]