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kandi X-RAY | react-native-training Summary
iOS and Android App Development from scratch - build full React Native mobile apps ridiculously fast!.
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QUESTION
Error I'm getting Anytime I run npm test
:
ANSWER
Answered 2021-Jun-13 at 01:43[Solved] Work for me Install below
QUESTION
Sorry in advance if this seems like a repeat question.
The issue is well-documented: I have a View component. Within that View I have a TouchableOpacity that functions as a submit button. Within the ScrollView I have a TextInput. When the user focuses the TextInput, the keyboard opens. For UX purposes, I believe the user should be able to press the TouchableOpacity and the TouchableOpacity should register the press on the first attempt. This is not the behavior. The first press closes the keyboard, and then the user must press the TouchableOpacity again in order to submit the TextInput:
...ANSWER
Answered 2021-Jun-11 at 18:04As mentioned in the above edit, I'd been poking at this issue here and there for the better part of a month before I finally figured it out. Most of what I read implied that the keyboardShouldPersistTaps prop should go on the component that's the next level up from the TextInput - in my case, the ScrollView component. In my case, this was not true.
In my case, the keyboardShouldPersistTaps prop had to go not on the next higher level component, but rather the highest level component that the user interacts with. For me, this was a SectionList, within each TextInput was rendered.
QUESTION
I use the react-apollo boilerplate in my expo
project.
So far the project runs fine. But when I have interactions with my database it fails with:
Unhandled Rejection (Error): Network error: Response not successful: Received status code 400
and
The development server has disconnected.
and
So what is the best way to continue? This is the ApolloClient
that needs to be running for the connection with my database:
ANSWER
Answered 2020-Jul-18 at 05:18Actually it helped to restart the GraphQL server once again via yarn start
.
It not, try to rebuild all modules after cleaning.
QUESTION
In the header of my React Native app, I have a conditional icon and a Searchbar.
...ANSWER
Answered 2019-Mar-19 at 06:13QUESTION
thank you for reaching here. I'm developing an app with React Native, and got a new question about image loading.
Thanks to Spencer, I'm now able to make Progressive Image https://medium.com/react-native-training/progressive-image-loading-in-react-native-e7a01827feb7
However, I want now is to load Image immediately, not displaying placeholder. Is there any way to load images while the splash screen is shown, and make it possible to load Images right away?
To those who wonder why I want this, I created an animated switching navigator, and each screen has their background image, those images are the same pattern with different color so that when navigating to another tab it looks like the image is animating.
...ANSWER
Answered 2020-May-17 at 07:59Have you tried calling prefetch
when the splash is active? You could give a fixed timeout of maybe 1 second which will give the app enough time to cache all images in good network conditions.
Image.prefetch(url);
Prefetches a remote image for later use by downloading it to the disk cache
You can also checkout react-native-fast-image if you want more control
QUESTION
I followed the first steps of the React Native
tutorial here:
https://facebook.github.io/react-native/docs/getting-started.html
Then I want to read information from the device sensors.
For that I also followed this tutorial:
https://medium.com/react-native-training/using-sensors-in-react-native-b194d0ad9167
and ended up with this code (just copy/pasted from there):
...ANSWER
Answered 2018-Dec-23 at 17:50It's probably due to the fact that you are using Expo and that react-native-sensors
requires the full version of React Native.
To use react-native-sensors
you will probably have to eject your app and then install the dependency. If you eject your app it will require you to have Xcode (for iOS) and Android Studio (for Android) installed on your development machine.
For more details on the differences between Expo and React-Native check out this SO answer: What is the difference between Expo and React Native?
However, Expo does have access to some sensor info, you can read more about using the accelerometer here https://docs.expo.io/versions/latest/sdk/accelerometer
Expo also has access to the gyroscope, the magnetometer and a pedometer, though no barometer that I can see in the docs
QUESTION
I'm working with React Native elements searchbar and am struggling to get these two little lines on the top and bottom to go away - I can't figure out what they are:
Weirdly formatted Searchbar image here
This is my searchbar code:
...ANSWER
Answered 2018-Mar-22 at 18:21Use borderBottomColor
and borderTopColor
as transparent
with searchcontainer
QUESTION
I followed all the steps from both the articles mentioned below
https://hackernoon.com/react-native-deep-linking-for-ios-and-android-d33abfba7ef3
https://medium.com/react-native-training/deep-linking-your-react-native-app-d87c39a1ad5e
After the app gets installed on my phone, I tried opening the app from the browser by giving the URL as peopleapp://people/1 format. Instead of opening the app, the browser opens Google search to search for the above.
I Used this application to open my Application by using my App Link(https://play.google.com/store/apps/details?id=com.manoj.dlt&hl=en_US) it's working.
But how to open the application from browser or from another application Using my App Link ?
Anyone has idea, how to solve this issue ?
Here is my Total AndroidManifest Code`
...ANSWER
Answered 2019-Nov-19 at 13:24As per google docs:
The functionality has changed slightly in Chrome for Android, versions 25 and later. It is no longer possible to launch an Android app by setting an iframe's src attribute. For example, navigating an iframe to a URI with a custom scheme such as paulsawesomeapp:// will not work even if the user has the appropriate app installed. Instead, you should implement a user gesture to launch the app via a custom scheme, or use the “intent:”.
You can read more about how intents work here. However, the tutorial you followed, for deeplinking will work on other browsers which are not chrome or chrome based.
QUESTION
In the Card Component for react native elements
I'm trying to get rid of the border by setting the border to 0 and borderColor to transparent but there's still a gray outline
...ANSWER
Answered 2018-Aug-24 at 22:34It looks like react native elements' Card component has a grey border in all of the examples I've seen. I'd suggest building your own card component. Start with something like this and then style it however you want. This one has a bit of shadow which you can turn off by passing it a noShadow prop.
QUESTION
I have been trying to open an application through a web browser on my Android phones (both emulator and psychical device). Anytime when I put 'mydeeplink://people/0' as URL it just starts searching on google for the query instead of opening the app.
I personally think that I didn't configure one of the Google flags correctly. I left it all on default, because I didn't found anybody mentioning flags corresponding to deep links on the internet.
I already tried adding node-tools to the intent-filter after 'android:label="filter_react_native"'
I followed a tutorial from this website, however it seems to be outdated
this is my code:
AndroidManifest.xml:
...ANSWER
Answered 2019-Oct-25 at 16:47Solution was quite easy. Apparently deep links can't be opened without configuring the right chrome://flags. I didn't manage to find the right configurations so I fixed the problem in another way:
I just made a google website where you put: Deeplink to app
Then I simply opened the google website on my phone and pressed the link.
Very easy solution, quite hard to find since any other tutorial I found simply typed the link in the URL bar.
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