Roulette Attack
2021年3月10日Register here: http://gg.gg/oluem
byRoulette Attack
*Roulette Tracker 8
*Blackjack Attack: Playing The Pros Way
*Roulette Tracker
*Roulette Attack Apk DownloadGoogle Play Rating history and histogram
Roulette Attack Strategy Success Stories. The Roulette Attack Strategy is a unique roulette very roulette way to beat roulette. To thoroughly test this strategy I recruited ten clients and then released a number of ’beta’ copies roulette the strategy attack some of my students and associations. Some of their experiences are listed below.48157
*ROULETTE ATTACK at 12:20 AM 3 comments: Saturday, June 26, 2010. THE STATISTICAL ECART PART 2. THE STATISTICAL ECART PART 2 In the BASICS-section of our website we have published several articles explaining the statistical laws which are governing the game of roulette.
*Roulette Attack (is a strategic betting app designed to challenge the Roulette. You will learn six different betting systems and the engine will do the rest of the.315Changelog
No changelog dataDeveloper information
40 E Main St Suite 1168, Newark, DEAre you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.Description-- ADVICE: THIS IS NOT A GAME; IT IS A TOOL TO USE AGAINST THE ROULETTE --Roulette Attack is a strategic betting app designed to challenge the Roulette. You will learn six different betting systems and the engine will do all the nasty work. You will only have to worry when to start betting, or you can even leave that to the app!Designed not only for occasional players but also for professional ones, each action is explained in detail to understand the logic behind each strategy. * Attack the Roulette with six different strategies.* Let the engine play for you.* Or learn them and define your own betting strategies!* Start winning chips on a monthly basis.* Keep control and analyze the stats of all your game sessions.* See which system works better for you.* Active or deactivate any system’s assistance.* Try the aggressive mode!* Setup any wheel to play with.* Are you a newbie? Don’t worry! We will guide you...All the systems used were thoroughly tested using thousands of balls.We invite you to try it wherever you want; use our Lite version in casinos, bingos, online casinos, internet or your own balls annotations…Check the results yourself and get familiarized with the app before playing for real money.Follow the steps below:1. Download Roulette Attack LITE for free on Android Market.2. Use this link http://bit.ly/fCeExh to generate random roulette series.3. Start testing and see the results by yourself.Roulette Attack will be of great help to you to start winning chips on a monthly basis in the Roulette, but in the end you will make the final decisions and you will define a positive balance.You don’t need to be an experienced player to have great results with Roulette Attack. In fact, using the application will give you advantage against the players visiting the casino for fun. You can have fun... but also win money in the same night.Warning! As soon as the word gets out that Roulette Attack is the real deal, the price will probably shoot up.Buy it TODAY and get a 30 Day Money Back Guarantee.We know the power of Roulette Attack and enjoy reaping the benefits from it everyday. That said, we want to ensure that you to have equally good results and so 30 days from now, if you are not happy we will give you a full refund.Recent changes:- New icon- UI correcions-- ADVICE: THIS IS NOT A GAME; IT IS A TOOL TO USE AGAINST THE ROULETTE --Roulette Attack is a strategic betting app designed to challenge the Roulette. You will learn six different betting systems and the engine will do all the nasty work. You will only have to worry when to start betting, or you can even leave that to the app!Designed not only for occasional players but also for professional ones, each action is explained in detail to understand the logic behind each strategy. * Attack the Roulette with six different strategies.* Let the engine play for you.* Or learn them and define your own betting strategies!* Start winning chips on a monthly basis.* Keep control and analyze the stats of all your game sessions.* See which system works better for you.* Active or deactivate any system’s assistance.* Try the aggressive mode!* Setup any wheel to play with.* Are you a newbie? Don’t worry! We will guide you...All the systems used were thoroughly tested using thousands of balls.We invite you to try it wherever you want; use our Lite version in casinos, bingos, online casinos, internet or your own balls annotations…Check the results yourself and get familiarized with the app before playing for real money.Follow the steps below:1. Download Roulette Attack LITE for free on Android Market.2. Use this link http://bit.ly/fCeExh to generate random roulette series.3. Start testing and see the results by yourself.Roulette Attack will be of great help to you to start winning chips on a monthly basis in the Roulette, but in the end you will make the final decisions and you will define a positive balance.You don’t need to be an experienced player to have great results with Roulette Attack. In fact, using the application will give you advantage against the players visiting the casino for fun. You can have fun... but also win money in the same night.Warning! As soon as the word gets out that Roulette Attack is the real deal, the price will probably shoot up.Buy it TODAY and get a 30 Day Money Back Guarantee.We know the power of Roulette Attack and enjoy reaping the benefits from it everyday. That said, we want to ensure that you to have equally good results and so 30 days from now, if you are not happy we will give you a full refund.Recent changes:- New icon- UI correcionsShow full descriptionHide full descriptionComments
We don’t have enough comments to generate tag clouds.Please check back later.Google Play RankingsPermissionsNo permissions foundLibrariesWe haven’t collected library information for this app yet. You can use the AppBrain Ad Detector app to detect libraries in apps installed on your device.Related appsMore fromRoulette AttackWhat Can RIV Do For You?
Rapture In Venice, LLC, has been building mobile apps for over 10 years! Working directly with our clients, and through other firms, we’ve built the full gamut of apps from fitness trackers, to visual measurement tools, to auto insurance.
We’re ready to build a solution for you! Contact us to find out what we can do for you.
Need to augment your mobile team with developers? We can do that, too.Going Full-Time
If I’ve been quiet for quite a long time it’s because I’ve been busy, busy, busy…but what’s changed even more is that I am now a full-time employee with Aetna working on their Design Systems team.
I had spent 8 years as a full-time freelance consultant absolutely dedicated to mobile development. Eight AMAZING years! That was such an adventure and I learned and grew so much from it. You can work at a company for your entire life, but being on your own, generating your own business, maintaining relationships with your customers all by yourself (maybe without much business acumen, cough cough…), that’s an entire skill altogether.
When I started consulting full time I had the luxury of having done side work for years before that. I had a handful of clients I’d already worked with, some more successfully than others, and I was able to take those lessons right into my own business starting with a long-term contract as a jumping off point.
And now, for the last 14 months, I haven’t needed to do that. It’s strange. I still do side work, but at my main work I’m just a developer. Developer #48194732. A guy in the corner. Writing code. I barely know or interact with our stakeholders and our customers are ultimately people who use Aetna health insurance.
That’s a loooooot of customers.Do I miss it?
I do.
There are still a lot of perks to being an FTE, though. For instance, this week I am starting an 11-day Christmas vacation. I cannot remember the last time I was able to do that, but I do know taking 7 business days off in a row before was stressful. Unpaid. No backup. Always taking my laptop with me on road trips. Often starting the clock on an hour of work here or there…never fully disconnected.
Did I mention how much I love PTO?!
Health insurance is another nicety. You see, I wasn’t able to even launch Rapture In Venice until the Affordable Care Act was passed and started mostly going into effect in 2010. My wife and newborn son were not eligible for private insurance…a travesty if you ask me…but once my son’s pre-existing conditions were immediately covered by the ACA is when I could seriously launch on my own LLC.So why did you stop?
I’ll be honest, I didn’t stop consulting work voluntarily. Over the last couple years prior to hiring on at Aetna, I was having a lot of trouble finding good work. The first signs of trouble came at the end of Fall 2017. It was when my client pipeline wasn’t just running thin…it was completely empty.
My project workload had been ending and I was unable to generate new leads. It had really been the first time in nearly 7 years that happened. Not only was there no work, the holidays were fast approaching, one of the hardest times of year to find anything. Managers are planning vacations and budgets and nobody’s interested in interviews or ramping up someone new. Like a squirrel, I hoard acorns as winter approaches, but my tree trunk was empty now and at the worst time!
Miraculously, a cold lead came in and within 2 days I had interviewed and signed paperwork to join a 3-month effort to finish out an app. Literally, the message I had gotten was “My client is desperate for iOS devs, I can have you signed up this week, what’s your rate?”
It was great work, too…I was hired along with 6 other consultants to work on a pair of apps together. In all those 8 years, it’s the most team-centric environment I had been in, but as the contract began to wind down I faced a familiar problem…once again, I had no leads.
What was I going to do next? How did I end up here…again?!
I’ll always remember what happened next, too. That team of 6 consultants was whittling away. The guy who sat next to me saw his contract end and he was gone. Then another…and another…until finally I was the last contractor left. It was like Survivor! Their resource needs were lessening, their budget was tightening, and they were choosing who would stay and who would go.
And I was the last one left on the island.
Each week they’d ask if I could stay one more week and I would. I never told them, “Well, ya see, the funny thing is that I don’t have anywhere else to go!” Every week I thought I was up a creek without a paddle and then I’d get to come home to my wife and say, “They extended me again!”
I didn’t know when I would find work, but I knew I’d have one less week of no income at the very least.Roulette Tracker 8
And on that last week, when I was all but sure there’d be no more extensions…and there were no more extensions…I found work! Once again, it happened fast, from contact to signed papers in 3 days, and it was perfect! Work from home, good rate, and fun stuff.
And the conga line moved a little bit further.
I had acquired new work less than 24 hours before being completely screwed.Did it get better after that?
Nope.
Finding work continued to be a struggle. In the next year or so, panic became a recurring theme. I rarely had my next gig lined up. Fortunately, one of my favorite projects occurred in this timeframe, but yeah, I knew the end was coming. I’ve never been a business expert…I’m a coder…but the consulting market had become more difficult to navigate and I had seen plenty of consulting friends go full-time. More companies hiring than contracting. Less entrepreneurs hell bent on making a fortune on the App Store…a dream that was dying, if not completely dead already.It ended in the summer of 2019
That summer, again at the end of my chain, I desperately reached out to an interesting contact of mine. He was a Manager at Schwab, a person that I had been in contact with a year earlier at that week-to-week gig. While the potential of interviewing with them loomed, that’s when I had finally found my next contract, but here we were again…coming off my favorite project but nothing to do.
And then it turned out that a former iOS developer and co-worker actually ran the team there and I was in. And consulting, too, not an employee. The streak was still alive! I worked at Schwab for 5 months and, while the work was one of my least favorite parts of that job, I loved the team. And it’s a good thing, because I knew it was likely to be my last contract.
As my long commutes to the DTC wore on along with the fundamental truth that I didn’t want to work there long term (a transition to FTE was likely going to be broached any day), the question became: what could possibly be next?
That’s when a friend recommended me for a job at Aetna. A full-time job. Over the next month, between interviews and salary negotiation and many panic attacks (a story for another day that will be a hard one to tell), I transitioned to my new normal.
An employee again.
Wow.Going forward in the new normal…
Oh, don’t be so dramatic, I’m as busy as ever with Rapture In Venice! I have three clients right now and I can see going back to full-time consulting in the future as a possibility…albeit only if I’m confident in it again. For right now, I am also very happy being an employee. A tiny little cog in a huge company. In my role, I feel like I have a lot of responsibility and many days feel more stressful and urgent than as a consultant, honestly!
But I don’t have to stress about finding work all the time. It’s here and waiting for me.
And with paid holidays and PTO. :-)Here’s Why: View Navigation Sucks in iOS
The “Here’s Why” series attempts to explain the what’s and why’s of basic iOS concepts and topics. What does this mean? Why is it this way? I’ll attempt to keep the focus on the theory rather than the minutiae of the code so we can learn the fundamentals of the issue to help in future understanding.
In the last few years, a new design pattern has emerged in the iOS space called the Coordinator. The Coordinator pattern is one that aims to remove all app navigation logic (push, present, pop, dismiss, etc.) from the View Controllers and handle it externally, from the outside. It’s separation of concerns as it should be.
But what’s really wrong with doing it in the View Controller?
Before I discovered the Coordinator pattern, I knew something was wrong with how we do navigation. Let’s start simple before we get into the problem areas.Example #1: Simple Master-Detail (Acceptable)
Let’s say we have a UITableView of video games where, if we tap any one of them, a detailed view of that game is pushed into our navigation controller. The user interacts with that screen and then dismisses it by tapping the back button. When the user taps, we instantiate the detail view and then call navigationController?.push on it. This pushes the screen forward. We return to the list when the user taps the back button in the navigation bar.
This usage is fine. The detail view contains no dismissal logic since it never calls navigationController?.popViewController to dismiss itself. In this way, the detail view has no knowledge of how it’s presented.
Good to go.Example #2: Not-So-Simple Master-Detail (Questionable)
Now let’s take that same Master-Detail example but, this time, the detail view lets you edit information and has two buttons, “Save” and “Cancel”. This seems similar, but now we’ve introduced a problem: the detail view needs to dismiss itself when one of these buttons are pressed.
We can do this in one of several ways, but here are the primary options:
*We call a delegate or closure on tap.
*We perform an exit segue on tap.
*We call navigationController?.popViewController on tap.
If we use the first method, we’re good to go. In this case, the detail view need not have any knowledge of how it was presented. What I mean here is that the list view presents the detail but the detail view need not care how it’s presented because it isn’t dismissing itself directly. The delegate is defined by the calling code and can decide how to dismiss the view on its own.
Awesome.
Using exit segues isn’t as hot an idea. While the dismissal code is abstracted out of the detail view, it relies on any view that presents it to provide an exit segue route somewhere in the hierarchy. You’ll get this right the first time you use this view in your storyboard, but later on someone who reuses this detail view in a different place will be surprised when they click “Cancel” and nothing happens, for example. The exit segue logic is always a hidden implementation detail which is why I’ve never cared for it. This is why I would prefer adding an onCancel closure so that I can easily check for it (type on<Escape> to see my options) and provide my own logic.
The third option, putting the dismissal code right in the detail view, is the worst idea. Sadly, this is extremely common to see as well. I ran into this problem on an app a while back when dismissals weren’t working because the specific view I was reusing was originally being presented by a UINavigationController but now I was using it as a modal. Calling popViewController directly in the view controller wasn’t dismissing it at all!
You never notice the error in doing things this way until you’re building an app that reuses view controllers a lot, but once I ran into this problem I vowed never to include self-dismissal logic in my view controllers again. When a view was presented, it would always have a closure such as onCancel or onSave that the presenting view controller should implement to handle it. If you tapped a “Cancel” button in my view controller, it would simply call onCancel?() and that’s all.
But even that wasn’t foolproof…Example #3: Nesting View Controllers (Insanity)
On the most recent app I worked on, I had some complex view navigation logic that threw me into the fires of hell. The hierarchy looked like this:
A -> B -> C -> D
Here, A is on a UINavigationController that pushes B which presents C modally which presents D modally. The trick here is sometimes C needs to reset its data and sometimes it should go away. Also, sometimes B needed to be able to dismiss C or D. Not to get too deep into the weeds, each view controller only knew about its presented view controller and so the logic got hairy fast. I could call closures back one level at a time, but the logic became increasingly opaque and when the wrong thing happened it was hard to trace the logic from beginning to end. (Or in this case, end to beginning.) I’d have to trace through the whole chain of views each time to debug and it was taking up a ton of time.
The problem was that while I was doing the right thi
https://diarynote.indered.space
byRoulette Attack
*Roulette Tracker 8
*Blackjack Attack: Playing The Pros Way
*Roulette Tracker
*Roulette Attack Apk DownloadGoogle Play Rating history and histogram
Roulette Attack Strategy Success Stories. The Roulette Attack Strategy is a unique roulette very roulette way to beat roulette. To thoroughly test this strategy I recruited ten clients and then released a number of ’beta’ copies roulette the strategy attack some of my students and associations. Some of their experiences are listed below.48157
*ROULETTE ATTACK at 12:20 AM 3 comments: Saturday, June 26, 2010. THE STATISTICAL ECART PART 2. THE STATISTICAL ECART PART 2 In the BASICS-section of our website we have published several articles explaining the statistical laws which are governing the game of roulette.
*Roulette Attack (is a strategic betting app designed to challenge the Roulette. You will learn six different betting systems and the engine will do the rest of the.315Changelog
No changelog dataDeveloper information
40 E Main St Suite 1168, Newark, DEAre you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.Description-- ADVICE: THIS IS NOT A GAME; IT IS A TOOL TO USE AGAINST THE ROULETTE --Roulette Attack is a strategic betting app designed to challenge the Roulette. You will learn six different betting systems and the engine will do all the nasty work. You will only have to worry when to start betting, or you can even leave that to the app!Designed not only for occasional players but also for professional ones, each action is explained in detail to understand the logic behind each strategy. * Attack the Roulette with six different strategies.* Let the engine play for you.* Or learn them and define your own betting strategies!* Start winning chips on a monthly basis.* Keep control and analyze the stats of all your game sessions.* See which system works better for you.* Active or deactivate any system’s assistance.* Try the aggressive mode!* Setup any wheel to play with.* Are you a newbie? Don’t worry! We will guide you...All the systems used were thoroughly tested using thousands of balls.We invite you to try it wherever you want; use our Lite version in casinos, bingos, online casinos, internet or your own balls annotations…Check the results yourself and get familiarized with the app before playing for real money.Follow the steps below:1. Download Roulette Attack LITE for free on Android Market.2. Use this link http://bit.ly/fCeExh to generate random roulette series.3. Start testing and see the results by yourself.Roulette Attack will be of great help to you to start winning chips on a monthly basis in the Roulette, but in the end you will make the final decisions and you will define a positive balance.You don’t need to be an experienced player to have great results with Roulette Attack. In fact, using the application will give you advantage against the players visiting the casino for fun. You can have fun... but also win money in the same night.Warning! As soon as the word gets out that Roulette Attack is the real deal, the price will probably shoot up.Buy it TODAY and get a 30 Day Money Back Guarantee.We know the power of Roulette Attack and enjoy reaping the benefits from it everyday. That said, we want to ensure that you to have equally good results and so 30 days from now, if you are not happy we will give you a full refund.Recent changes:- New icon- UI correcions-- ADVICE: THIS IS NOT A GAME; IT IS A TOOL TO USE AGAINST THE ROULETTE --Roulette Attack is a strategic betting app designed to challenge the Roulette. You will learn six different betting systems and the engine will do all the nasty work. You will only have to worry when to start betting, or you can even leave that to the app!Designed not only for occasional players but also for professional ones, each action is explained in detail to understand the logic behind each strategy. * Attack the Roulette with six different strategies.* Let the engine play for you.* Or learn them and define your own betting strategies!* Start winning chips on a monthly basis.* Keep control and analyze the stats of all your game sessions.* See which system works better for you.* Active or deactivate any system’s assistance.* Try the aggressive mode!* Setup any wheel to play with.* Are you a newbie? Don’t worry! We will guide you...All the systems used were thoroughly tested using thousands of balls.We invite you to try it wherever you want; use our Lite version in casinos, bingos, online casinos, internet or your own balls annotations…Check the results yourself and get familiarized with the app before playing for real money.Follow the steps below:1. Download Roulette Attack LITE for free on Android Market.2. Use this link http://bit.ly/fCeExh to generate random roulette series.3. Start testing and see the results by yourself.Roulette Attack will be of great help to you to start winning chips on a monthly basis in the Roulette, but in the end you will make the final decisions and you will define a positive balance.You don’t need to be an experienced player to have great results with Roulette Attack. In fact, using the application will give you advantage against the players visiting the casino for fun. You can have fun... but also win money in the same night.Warning! As soon as the word gets out that Roulette Attack is the real deal, the price will probably shoot up.Buy it TODAY and get a 30 Day Money Back Guarantee.We know the power of Roulette Attack and enjoy reaping the benefits from it everyday. That said, we want to ensure that you to have equally good results and so 30 days from now, if you are not happy we will give you a full refund.Recent changes:- New icon- UI correcionsShow full descriptionHide full descriptionComments
We don’t have enough comments to generate tag clouds.Please check back later.Google Play RankingsPermissionsNo permissions foundLibrariesWe haven’t collected library information for this app yet. You can use the AppBrain Ad Detector app to detect libraries in apps installed on your device.Related appsMore fromRoulette AttackWhat Can RIV Do For You?
Rapture In Venice, LLC, has been building mobile apps for over 10 years! Working directly with our clients, and through other firms, we’ve built the full gamut of apps from fitness trackers, to visual measurement tools, to auto insurance.
We’re ready to build a solution for you! Contact us to find out what we can do for you.
Need to augment your mobile team with developers? We can do that, too.Going Full-Time
If I’ve been quiet for quite a long time it’s because I’ve been busy, busy, busy…but what’s changed even more is that I am now a full-time employee with Aetna working on their Design Systems team.
I had spent 8 years as a full-time freelance consultant absolutely dedicated to mobile development. Eight AMAZING years! That was such an adventure and I learned and grew so much from it. You can work at a company for your entire life, but being on your own, generating your own business, maintaining relationships with your customers all by yourself (maybe without much business acumen, cough cough…), that’s an entire skill altogether.
When I started consulting full time I had the luxury of having done side work for years before that. I had a handful of clients I’d already worked with, some more successfully than others, and I was able to take those lessons right into my own business starting with a long-term contract as a jumping off point.
And now, for the last 14 months, I haven’t needed to do that. It’s strange. I still do side work, but at my main work I’m just a developer. Developer #48194732. A guy in the corner. Writing code. I barely know or interact with our stakeholders and our customers are ultimately people who use Aetna health insurance.
That’s a loooooot of customers.Do I miss it?
I do.
There are still a lot of perks to being an FTE, though. For instance, this week I am starting an 11-day Christmas vacation. I cannot remember the last time I was able to do that, but I do know taking 7 business days off in a row before was stressful. Unpaid. No backup. Always taking my laptop with me on road trips. Often starting the clock on an hour of work here or there…never fully disconnected.
Did I mention how much I love PTO?!
Health insurance is another nicety. You see, I wasn’t able to even launch Rapture In Venice until the Affordable Care Act was passed and started mostly going into effect in 2010. My wife and newborn son were not eligible for private insurance…a travesty if you ask me…but once my son’s pre-existing conditions were immediately covered by the ACA is when I could seriously launch on my own LLC.So why did you stop?
I’ll be honest, I didn’t stop consulting work voluntarily. Over the last couple years prior to hiring on at Aetna, I was having a lot of trouble finding good work. The first signs of trouble came at the end of Fall 2017. It was when my client pipeline wasn’t just running thin…it was completely empty.
My project workload had been ending and I was unable to generate new leads. It had really been the first time in nearly 7 years that happened. Not only was there no work, the holidays were fast approaching, one of the hardest times of year to find anything. Managers are planning vacations and budgets and nobody’s interested in interviews or ramping up someone new. Like a squirrel, I hoard acorns as winter approaches, but my tree trunk was empty now and at the worst time!
Miraculously, a cold lead came in and within 2 days I had interviewed and signed paperwork to join a 3-month effort to finish out an app. Literally, the message I had gotten was “My client is desperate for iOS devs, I can have you signed up this week, what’s your rate?”
It was great work, too…I was hired along with 6 other consultants to work on a pair of apps together. In all those 8 years, it’s the most team-centric environment I had been in, but as the contract began to wind down I faced a familiar problem…once again, I had no leads.
What was I going to do next? How did I end up here…again?!
I’ll always remember what happened next, too. That team of 6 consultants was whittling away. The guy who sat next to me saw his contract end and he was gone. Then another…and another…until finally I was the last contractor left. It was like Survivor! Their resource needs were lessening, their budget was tightening, and they were choosing who would stay and who would go.
And I was the last one left on the island.
Each week they’d ask if I could stay one more week and I would. I never told them, “Well, ya see, the funny thing is that I don’t have anywhere else to go!” Every week I thought I was up a creek without a paddle and then I’d get to come home to my wife and say, “They extended me again!”
I didn’t know when I would find work, but I knew I’d have one less week of no income at the very least.Roulette Tracker 8
And on that last week, when I was all but sure there’d be no more extensions…and there were no more extensions…I found work! Once again, it happened fast, from contact to signed papers in 3 days, and it was perfect! Work from home, good rate, and fun stuff.
And the conga line moved a little bit further.
I had acquired new work less than 24 hours before being completely screwed.Did it get better after that?
Nope.
Finding work continued to be a struggle. In the next year or so, panic became a recurring theme. I rarely had my next gig lined up. Fortunately, one of my favorite projects occurred in this timeframe, but yeah, I knew the end was coming. I’ve never been a business expert…I’m a coder…but the consulting market had become more difficult to navigate and I had seen plenty of consulting friends go full-time. More companies hiring than contracting. Less entrepreneurs hell bent on making a fortune on the App Store…a dream that was dying, if not completely dead already.It ended in the summer of 2019
That summer, again at the end of my chain, I desperately reached out to an interesting contact of mine. He was a Manager at Schwab, a person that I had been in contact with a year earlier at that week-to-week gig. While the potential of interviewing with them loomed, that’s when I had finally found my next contract, but here we were again…coming off my favorite project but nothing to do.
And then it turned out that a former iOS developer and co-worker actually ran the team there and I was in. And consulting, too, not an employee. The streak was still alive! I worked at Schwab for 5 months and, while the work was one of my least favorite parts of that job, I loved the team. And it’s a good thing, because I knew it was likely to be my last contract.
As my long commutes to the DTC wore on along with the fundamental truth that I didn’t want to work there long term (a transition to FTE was likely going to be broached any day), the question became: what could possibly be next?
That’s when a friend recommended me for a job at Aetna. A full-time job. Over the next month, between interviews and salary negotiation and many panic attacks (a story for another day that will be a hard one to tell), I transitioned to my new normal.
An employee again.
Wow.Going forward in the new normal…
Oh, don’t be so dramatic, I’m as busy as ever with Rapture In Venice! I have three clients right now and I can see going back to full-time consulting in the future as a possibility…albeit only if I’m confident in it again. For right now, I am also very happy being an employee. A tiny little cog in a huge company. In my role, I feel like I have a lot of responsibility and many days feel more stressful and urgent than as a consultant, honestly!
But I don’t have to stress about finding work all the time. It’s here and waiting for me.
And with paid holidays and PTO. :-)Here’s Why: View Navigation Sucks in iOS
The “Here’s Why” series attempts to explain the what’s and why’s of basic iOS concepts and topics. What does this mean? Why is it this way? I’ll attempt to keep the focus on the theory rather than the minutiae of the code so we can learn the fundamentals of the issue to help in future understanding.
In the last few years, a new design pattern has emerged in the iOS space called the Coordinator. The Coordinator pattern is one that aims to remove all app navigation logic (push, present, pop, dismiss, etc.) from the View Controllers and handle it externally, from the outside. It’s separation of concerns as it should be.
But what’s really wrong with doing it in the View Controller?
Before I discovered the Coordinator pattern, I knew something was wrong with how we do navigation. Let’s start simple before we get into the problem areas.Example #1: Simple Master-Detail (Acceptable)
Let’s say we have a UITableView of video games where, if we tap any one of them, a detailed view of that game is pushed into our navigation controller. The user interacts with that screen and then dismisses it by tapping the back button. When the user taps, we instantiate the detail view and then call navigationController?.push on it. This pushes the screen forward. We return to the list when the user taps the back button in the navigation bar.
This usage is fine. The detail view contains no dismissal logic since it never calls navigationController?.popViewController to dismiss itself. In this way, the detail view has no knowledge of how it’s presented.
Good to go.Example #2: Not-So-Simple Master-Detail (Questionable)
Now let’s take that same Master-Detail example but, this time, the detail view lets you edit information and has two buttons, “Save” and “Cancel”. This seems similar, but now we’ve introduced a problem: the detail view needs to dismiss itself when one of these buttons are pressed.
We can do this in one of several ways, but here are the primary options:
*We call a delegate or closure on tap.
*We perform an exit segue on tap.
*We call navigationController?.popViewController on tap.
If we use the first method, we’re good to go. In this case, the detail view need not have any knowledge of how it was presented. What I mean here is that the list view presents the detail but the detail view need not care how it’s presented because it isn’t dismissing itself directly. The delegate is defined by the calling code and can decide how to dismiss the view on its own.
Awesome.
Using exit segues isn’t as hot an idea. While the dismissal code is abstracted out of the detail view, it relies on any view that presents it to provide an exit segue route somewhere in the hierarchy. You’ll get this right the first time you use this view in your storyboard, but later on someone who reuses this detail view in a different place will be surprised when they click “Cancel” and nothing happens, for example. The exit segue logic is always a hidden implementation detail which is why I’ve never cared for it. This is why I would prefer adding an onCancel closure so that I can easily check for it (type on<Escape> to see my options) and provide my own logic.
The third option, putting the dismissal code right in the detail view, is the worst idea. Sadly, this is extremely common to see as well. I ran into this problem on an app a while back when dismissals weren’t working because the specific view I was reusing was originally being presented by a UINavigationController but now I was using it as a modal. Calling popViewController directly in the view controller wasn’t dismissing it at all!
You never notice the error in doing things this way until you’re building an app that reuses view controllers a lot, but once I ran into this problem I vowed never to include self-dismissal logic in my view controllers again. When a view was presented, it would always have a closure such as onCancel or onSave that the presenting view controller should implement to handle it. If you tapped a “Cancel” button in my view controller, it would simply call onCancel?() and that’s all.
But even that wasn’t foolproof…Example #3: Nesting View Controllers (Insanity)
On the most recent app I worked on, I had some complex view navigation logic that threw me into the fires of hell. The hierarchy looked like this:
A -> B -> C -> D
Here, A is on a UINavigationController that pushes B which presents C modally which presents D modally. The trick here is sometimes C needs to reset its data and sometimes it should go away. Also, sometimes B needed to be able to dismiss C or D. Not to get too deep into the weeds, each view controller only knew about its presented view controller and so the logic got hairy fast. I could call closures back one level at a time, but the logic became increasingly opaque and when the wrong thing happened it was hard to trace the logic from beginning to end. (Or in this case, end to beginning.) I’d have to trace through the whole chain of views each time to debug and it was taking up a ton of time.
The problem was that while I was doing the right thi
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