I want to make an autoclicker app that can also take screenshots and recognize the location of a specific image (of course it will run over another app). can i do it with either xamarin or react native? if yes i would really appreciate it if you suggest me some tutorials or code examples.
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Hi i need help with implementing video trimming feature to my react native app
enter image description here
I want help with implementing something like this
I'm trying to get an effect like youtube's one in the ScrollView of my react native app.
I don't really know how to search for this, so if anyone knows of a package or a video tutorial that could help me, I would really appreciate it.
That's a short video showing the effect I've said, but I believe it is present in all Youtube apps.
Basically, it shows you the header when you drag it up from anywhere on the screen.
I'm trying to figure out how the apps like facebook messenger shows a circle of user image on screen when a new message comes, and Uber driver app shows the uber icon on screen when the user minimizes it. Is there anyway that I can show a customized component on phone screen even when the app is not open?
This Stackoverflow thread explains how to replicate in react native by changing the java code as its not supported by react native yet.
this feature is not support directly from react native and also this is not supported in ios therefore only you could implement it with java native code in android. to do that you should write a service in android which handle this element life cycle.
Check this below by lord pooria
RN-thread
Hope it helps. feel free for doubts
how can I easily create an app like this in React Native?
As you can see on the gif I need to draw rectangles on the grid. Are there any libraries or maybe even paid commercials solutions for creating apps with advanced drawing like this shown on the gif?
Have you seen this library? You might need to flicker something to meet your exact requirement
https://github.com/jgrancher/react-native-sketch
https://github.com/terrylinla/react-native-sketch-canvas
I've been digging deep in React Native for the past week to decide if I and the team should adopt it. And I gotta say it seems promising. I've also learned about its ability to integrate with existing native projects and its incremental adoption to change existing native projects.
My question is what are the cases/reasons that would make me wanna convert my completed old native projects (iOS/Android) into React Native?
Edit: Just to clarify, our team is currently building native apps only.
It depends on what type of app you are building. But you can always use bits of code from native or react native. Since you all can code in native, anything you cannot find you could make a native component.
The advantages of React Native show up with code reuse between iOS and Android so that your team can iterate faster working together. Many big apps have achieved 80% or more code reuse.
You will find flexbox so easy to quickly create views to specs and to change quickly with styles. Plus they are all in code and that plays nice with git.
See edit below:
Now in saying this I have never used React Native inside a native project but to call actions and such you would need to expose functions to call from the JavaScript side. I don't know if a singleton is generally used or just an import of the controller functions or delegated you want to expose but it has to call back to the native application . It is easy to use a native component inside a React native application and I have done this so I am sure it can work the other way.
Edit: Out of curiosity I added some react native views to a test project and it works surprisingly well. No singleton needed Javascript maps the view tag and the exported functions. Crazy. The concerns below still exist but I think if you are changing to change that is wrong but if you have UI changes you want to make then it could definitely benefit as your reuse can grow across your platforms.
Drawbacks I have seen- sometimes transition animations can be laggy if you are not using the native navigation methods. Using both native and React Native adds size to your app so you would need to keep an eye on that. Also start up time can hurt and so monitor that as well.
With all that said I have built a fair bit with React Native lately and it is, at times, beautiful and frustrating for a native developer.
Here is a great article on Instagram and React Native.
Also AirBnb heavily uses RN. They may be completely RN now but I am not sure. They do drive a lot of the outside frameworks in RN for example the maps component in RN. They also just released Lottie and it is very cool. Here is an article about AirBnb.