movie-app | react application deconstructed to Bit components | Frontend Framework library
kandi X-RAY | movie-app Summary
kandi X-RAY | movie-app Summary
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QUESTION
Complete github link -: https://github.com/dhruv354/movie-app.git
My App.jsIn App.js i am using Map function to iterate over data file which is a array of objects and passing each object as a prop to Moviecard but it is showing empty
...ANSWER
Answered 2021-Mar-28 at 05:45Well inside your map
function you are returning an empty string each time:
QUESTION
I have been doing react apps for some time now and I want to deploy my latest project. The problem is, in this particular app, I use an API Key to make requests to The Movie Database API. After figuring out that I need to hide it in the backend with an .env file (something I have never done before), I made it work perfectly on my machine using an Express server I made. The two problems that I have start when I want to make this thing go live.
I separated my front end (https://github.com/cavini/the-movie-app) from my backend (https://github.com/cavini/the-movie-app-server). I hosted the frontend code on Netlify with zero issues, but I cannot make the hosted front end website make the GET and POST requests to the backend which is on Heroku.
I have never used heroku before and I'm not sure I fully understand how it works.
Here is the message I get when I try to see what my Heroku app looks like. Heroku deploy error? I went looking for answers on the logs but I do not understand what it says. Heres what that looks like: Heroku log, Heroku log 2 My questions are, do I need a static folder to host an app on heroku? If so, how do I do that? Because on the front end, react already has a build command to do so. Also, do I need the front end files too?
That's the first part of my problem. The second part is what I think is related to CORS. When I try to make the requests from my local files to the local back end code, it works perfectly, but when I try the same to the back end hosted on Heroku, I get this message on my Chrome console.Access-Control-Allow-Origin header error.
Heres what those look like on the Network tab: Request details, Request details 2
I have absolutely NO IDEA what any of this means and/or how to fix it. Can anyone please shed a light on this?
...ANSWER
Answered 2020-Nov-14 at 23:45Instead of trying to host the front end on netlify and the backend on heroku, you could host both front and backend on heroku from 1 github repository, which would also resolve the issue your having with Cors.
To host both front and backend on Heroku you'll need to put both folders into 1 directory, You'll also need to add something like this to your main express file which fetches the files from your front end files and displays it
(install path)
npm i path
,
QUESTION
I am new in Flutter and I have a problem when rendering UI in List. The UI does not render new data.
Basically, my list hold datas with type Movie
.
ANSWER
Answered 2020-Jul-28 at 01:29In the Movie Constructor, you have used discountPrice as an optional positional parameter. When no values are passed to optional positional parameters, the default value is null.
So, this.discountPrice = discountPrice
here null gets assigned to discountPrice. ( Member Variable ) // This overrides your value of 9000.
The Solution is to supply default values to optional positional parameters as shown :
QUESTION
I'm doing an application using moviedb api. The main part of the application is over. I am using React Router. I want to transfer the movies to a component named my favorite movies. But in the component hierarchy movie, navbar, favouriteFilms, PersonInfo components are at the same level.
When click on the Add to Favorites button, it is necessary to transfer from the movie component to my favorite movies component. How can I do that ?
I did not discard the blocks of code because they are too long, it will be enough if you tell the algorithm and how I can do it.
Live version of my app: https://alcnuvr-react-movie-app.netlify.app/
Thank you from now.
...ANSWER
Answered 2020-Apr-18 at 10:44The solution for your problem is Redux. It's a library that help you to save all your application state in a single object called store, and you can access this object from all your components.
QUESTION
I would like to animate LinearProgressIndicator
only if the current value of PageController
(or PageView
) is the same as its index in Row
.
As you can see in the screenshot I have a PageView
with a row of LinearProgressIndicator
s. PageView
is controlled with its own PageController
and the pages are switched when AnimationController
reaches its end.
I would like to achieve effect similar to this idea i.e. only the LoadingIndicator
for current page should be animated.
Below you may find the code of the top widget i.e. PageView
with bottom row of LoadingIndicator
s.
ANSWER
Answered 2019-Feb-24 at 17:47I would like to animate LinearProgressIndicator only if the current value of PageController (or PageView) is the same as its index in Row.
That is simple to do with your current code. All you have to do is to pass along the index that you update in the animation listener. First of all you can simplify your animation listener code a bit:
QUESTION
How do I restore multiple collections at once in mongodb.
I have tried
...ANSWER
Answered 2017-Dec-20 at 16:03In v3.4 you can use the --nsExclude
and/or --nsInclude
options to create a superset of the functionality of the --collection
option
For example:
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