homA | An extensible framework for the smart home | Automation library

I have a search screen where users can search for a county and a list of vaccination posts in said county is shown. Some counties have many some have very few.

In the list of vaccination posts, there is a button that when pressed, the button is disabled. All is good until here, but when I re-search the same county, the button that was once disabled is no longer disabled, meaning it can be pressed again. I would like to avoid that.

I have a list of bools, "true" for each vaccination post. When button is pressed, respective index in the list is changed to "false" thus disabling the button.

Question: How can I keep the button disable? (Whether the same county is re-searched or the app is re-opened)

Currently building my first app. Getting data from firebase. Purpose is to hopefully get more people to get the COVID vaccine in Kenya.

Explanation of the code below: A user will use the search function to search for a specific county, then all vaccination posts in that county will show up with the relevant data. There are also 2 buttons, yes and no. Users can vote to let other users know if a vaccination post is still administering vaccines or not. Also, when button is pressed, they should get disabled.

I have a list that buttonPressed that when called, x number of "true" is added depending on the number of vaccination posts available. They are linked together using their index's.

Problem is after adding the buttons, I am getting an "Out of Memory" error.

Without the buttons, it runs as intended. Buttons are important because some vaccination posts are still operational while others are not.

Question:

1 - How can I get passed "Out of Memory" error?

Code:

I am getting a list from Firebase. The list loads as expected, However I have two issues.

1 - When the button in one item from the list is disabled, all the buttons in the other items also get disabled. I don't want this to happen. How can I get passed this?

2 - I am getting "positiveCount" and "negativeCount" from firebase RTDB. I want to get total (positiveCount + negativeCount) and then calculate the percentage of "positiveCount". (Example: positiveCount = 2, negativeCount = 2, percentage of positiveCount should be 50 percent). The problem is, ıf there is only one item that is loaded, it works perfectly. If there is more than one item loaded, I get an error.

Exception:

I am producing a pdf using rmarkdown. My document contains a longtable with a lot of text. By setting the column width with column_spec I can get the text to wrap, but in some cells I need whole words to split, otherwise they flow into the next cell and overlap.

I'm trying to make a map of Kenya with a fill that constitutes of values '0-3' and '5'. However, ggplot is plotting the counties with a '0' fill as blank and shifting the values on the scale, because there is no value '4'. How can I fix this? In the way that the zeros are plotted and the scale stays correct. Below is the code I used to make the plot. And also the code that I used to make the dataframe for the plot.

Let me know if you want me to add something and thanks in advance!

These are the first 10 rows of my dataframe:

I've a huge list of counties and want to implement an auto complete feature. I'm using the same form to add a new customer or update an existing customer.

Now, the problem is that for adding a new customer, my program works perfectly, but when I updates it, in county dropdown list it show the countyId instead of name. How do achieve that ? see the images in order

county schema is as