Tip Calculator is a tip calculator application for iOS.
Submitted by: Michael Friedman
Time spent: 5 hours spent in total
The following required functionality is complete:
- User can enter a bill amount, choose a tip percentage, and see the tip and total values.
- Settings page to change the default tip percentage.
The following optional features are implemented:
- UI animations
- Remembering the bill amount across app restarts (if <10mins)
- Using locale-specific currency and currency thousands separators.
- 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:
- Made fields resize for larger screens.
- Tip and total auto-update as you type.
- Close button for quickly starting over.
- Changed to decimal keyboard for entering decimal points.
- When default tip is changed it also changes current tip.
Here's a walkthrough of implemented user stories:
GIF created with LiceCap.
I tried to implement a model class for defaults, but didn't have time to make it work.
Copyright 2017 Michael Friedman.
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.