Automatic xcode 8 layout

I'm new to IOS App Development and I'm watching this course called "IOS9 and swift 2: from beginner to professional" where he is using xCode 7 beta or Xcode 6 beta not sure and right now I am using Xcode 8 beta and I can't resize the iPhone scre

the native browser view to react does not render

I am making an simple iOS app using react-native and having some problems with navigator I delcared two views but got nothing rendered but a blank page The followed is my code: 'use strict'; var Dimensions = require('Dimensions'); import React, { Com

UITextField, set the placeholder after the text in ios

I need to keep the placeholder after the text, when click on the text box i need to clear only the placeholder and able to type characters. In this Marissa is the name text and (First Name) is placeholder. Once i start editing placeholder need to cle

Xcode 7 created a new branch, the commit fails

Recently upgraded to Xcode 7 with an in progress app. Got app running fine but when I went to commit first changes in Xcode 7, I got the below error: The working copy "App Name" failed to commit files. error: invalid object 100644 07ce6672fd469d

NSDate formatter iOS and TimeAgo with server

I try get a date of string: NSLog(@"DATE: %@", obj[@"createdAt"]); NSDateFormatter* formatter = [[NSDateFormatter alloc]init]; formatter.dateFormat = @"YYYY'-'MM'-'dd'T'HH':'mm':'ss'.'SSS'Z'"; NSLocale *locale = [[NSLocale al

Retrieve picture attached to currentUser / Parse

I am having issues retrieving an imaged attached to the currentUser. Here is the code I am using to save the info to parse. -(IBAction)saveButtonAction:(id)sender { PFUser *currentUserSave = [PFUser currentUser]; userBioString = userBio.text; genderF

Get a dynamic height and a permissible height

I am trying to set dynamic table view cell height like this. Inside layoutSubviews, it will set cellHeight. My question is that if we create cell like that (may be for 100 rows), are those cell automatically released? Or will it still be on memory? - Boolean custom cell

I am stuck for a long time with boolean show/hide image. Image is placed in my cell. Only boolean is needed. Could anyone tell me what I am doing wrong? PFQuery *query = [PFQuery queryWithClassName:@"Parseclass"]; [query whereKey:@"imageboo

Log in and view Facebook friends using Social Framework

Could someone give me some pointers on how to integrate this? my goal is to get list of friends who installed my app (fb app). initially I need to login user to my app first and list friends who have / haven't installed the app. PS : I don't want to

External links do not work in iOS

Our site runs on WordPress. On this page we have a series of text widgets, each containing a chunk of HTML and inline CSS. It's a bit crude, but it allows us to provide our marketing people with a simple template they can use to add a new item. Each

Find your next 20:00 hours from your chosen time

Given that I have a NSDate *timeRightNow which is the current time. How do I find the next 8:00 pm right from this time? Thus, if right now were 8:01 pm I would grab TOMORROW's 8:00pm If it were 7:59 pm, I would grab TODAY's 8:00 pm. So it's the next

Get a list of all entries connected to a view

I'm writing a test for one of my ViewControllers. I need to make sure that the controller does have all of the segues it is supposed to have according to the design. I have not been able to find information on how to do this.As I said in comment, in

Android stacktrace as on iOS?

Are there any stack trace like Android StackTrace on iOS? I found Android stack trace is easy to read. Like bellow example, the error on class on line 15, with error type java.lang.ArithmeticException: divide by zero 11-21 20:55:47.36

Xcode (IOS) button press and restart detection

I have a UIView object that is hidden from start, and then when a Round Rect Button is pressed, the UIView object appears. So that all works well. What I want is, whenever the Round Rect Button is released, the UIView object hides itself again.A UIBu

Inherited support on Xcode 4.2

I'm running into some problems while trying to provide legacy support to iPhone 3G and iPod Touch 2G running iOS 4.2.1. I'm working with Snow Leopard and Xcode 4.2, SDK 5.0. Everything works fine for newer devices but it seems that older ones don't l

Stop all animation on different threads

I have a menu with items popping right after each other in intervals of 3 seconds, I'm doing it like so: for(UIButton *menuItem in menuItems){ dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (0.3 * i) * NSEC_PER_SEC), dispatch_get_current_queue(), ^{

How to disable the UIWebView horizontal bounce

Simple problem, I have a webview that is supposed to hold just an image for the user to be able to zoom in and out. To keep my look clean, I want to completely disable bouncing on this view, but still allow scrolling. This solution does work for the

How to make a UIV view that can cover the navigation bar?

I want to show the UIView in full screen, but show the status bar, other things, like the navigation bar need to cover by the UIView. How can I do that ?Struggling a little to fully understand the question, but I think you're asking how you can displ