Pre-work - Tabber_Bryan

Tabber_Bryan is a tip calculator application for iOS.

Submitted by: Bryan Cai

Time spent: 15 hours spent in total

User Stories

The following required functionality is complete:

• [X] User can enter a bill amount, choose a tip percentage, and see the tip and total values.

The following optional features are implemented:

• [X] Settings page to change the default tip percentage.
• [X] UI animations
• [X] Remembering the bill amount across app restarts (if <10mins)
• [ ] Using locale-specific currency and currency thousands separators.
• [X] Making sure the keyboard is always visible and the bill amount is always the first responder. This way the user doesn't have to tap anywhere to use this app. Just launch the app and start typing.

The following additional features are implemented:

• [ ] List anything else that you can get done to improve the app functionality!
  1. Allows for users to key in specific tip amounts
  2. Retain those chosen tip amounts across multiple boots

Video Walkthrough

Here's a walkthrough of implemented user stories:

GIF created with LiceCap.

Notes

Describe any challenges encountered while building the app.

1. Not a design kind of guy, so design was hard for me.
2. NSUSerDefaults is difficult to debug
3. The Simulator doesn't run to scale, making aligning of items extremely difficult'

License

Copyright 2015 Bryan Cai

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.