Get the position of a scrolling container

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If you need to get the Y position of a vertically scrolling container, create a text box. Then on the container scroll trigger, set a variable that evaluates the numerical callback value from the event (Y position). Then add a callback that changes the text property of the text box by reading from the variable.

Todd Siegel

Form examples

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3 prototypes showing different uses of the form components for iOS 1) Activate / de-activate button when checking / un-checking Terms of Service 2) Capture text input to change property 3) Change number of tickets - limit 8 See how they were created step-by-step in the Using Forms webinar video: https://vimeo.com/118919393 This version on Vimeo includes time-codes so you can jump to particular sub-sections (repeated below as a preview): > Range of iOS form input controls 2:02 > Labels 2:17 > Text fields 2:32 > Setting placeholder text 3:04 > 5 Input Types that display the appropriate iOS keyboard (Text, Numeric, Email, Password, Telephone) 3:30 > Using the Telephone keyboard for credit card number input (large # keys) 4:08 > Need to view prototype on device in order to see the range of keyboards 5:59 > Multi-line text area input field 6:24 > Search Bar 6:40 > Checkbox control customization 7:22 > On/Off Switch control customization 7:52 > Slider control customization 9:27 > Increasing size of slider handle 9:47 > Picker Wheel Customization 10:00 > Prototype example: Activate button when checking terms of service 10:42 > Create a button with two states (using convert to container) 12:55 > Adding interactions to a checkbox control (on change activation/deactivation) 14:45 > Definition of variable and range of uses 17:04 > Using variables with text field interactions 18:25 > Prototype Example: Using a variable to capture text input and show it in a different text box using change property. 23:27 > Prototype: Use variables to increment and decrement counter showing number of tickets being purchased. 28:40 > Searching full range of icons built into Proto.io 29:10 > Using a variable to limit the range of tickets (0 to 8) 32:46 > Copying and pasting interactions with Variables 40:08

Todd Siegel

Hide Navigation Bar On Scroll

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This is an example of a Navigation Bar that disappears on any downward scroll and re-appears on on any upward scroll.

Akis Ioannou

PHS Activities App

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An app for PHS activities.

a1d10794-504d-11ed 9221-0e76797a4f7b

Hoopz

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Basketball game project using Variables to determine if ball lands or misses the hoop. Tracks your score, shots landed, shots missed and shot percentage. You can also select your ball from the settings.

Constantinos Thoma

Sign up - Sign in

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A Sign up - Sign in page example project using Variables and States to validate the correct user input in both pages.

Constantinos Thoma

MentorMe

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app protoype for mentoring URMs in STEM!

dea2cb3a-504c-11ed 9221-0e76797a4f7b

Conditional Animation Loop

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An example project which allows the user to designate the number of times the Star component Spins. Simulating a conditional animation loop according to the input of the user while using a total of 2 variables and a container with 3 states.

Constantinos Thoma

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