#Android emulator react native on mac hot reload code#

You have modified native code (Objective-C/Swift on iOS or Java/C++ on Android).Д®rrors and warnings are displayed inside your app in development builds.You have added new resources to your native app's bundle, such as an image in Images.xcassets on iOS or the res/drawable folder on Android.You will need to rebuild your app for changes to take effect in certain situations: If you run into any issues, use a full reload to reset your app. There are some instances where hot reloading cannot be implemented perfectly. This will allow you to persist the app's state through reloads. You may even go a step further and keep your app running as new versions of your files are injected into the JavaScript bundle automatically by enabling Hot Reloading from the Developer Menu. Automatic reloading can be enabled by selecting 'Enable Live Reload' from the Developer Menu. You can speed up your development times by having your app reload automatically any time your code changes.

#Android emulator react native on mac hot reload android#

You can also press вЊR in the iOS Simulator, or tap R twice on Android emulators. To do so, select 'Reload' from the Developer Menu. Instead of recompiling your app every time you make a change, you can reload your app's JavaScript code instantly. The Developer Menu is disabled in release (production) builds. Alternatively for Android, you can run the command adb shell input keyevent 82 to open the dev menu (82 being the Menu key code).

#Android emulator react native on mac hot reload mac os#

You can also use the вЊD keyboard shortcut when your app is running in the iOS Simulator, or вЊM when running in an Android emulator on Mac OS and Ctrl+M on Windows and Linux. You can access the developer menu by shaking your device or by selecting 'Shake Gesture' inside the Hardware menu in the iOS Simulator. To enable them, open the Hardware menu, select Keyboard, and make sure that 'Connect Hardware Keyboard' is checked. I wanted to map through it, but couldn't properly map through it as the solution below would give an error (it expects a string and cannot get the variable from the file).React Native supports a few keyboard shortcuts in the iOS Simulator. I would like to map through all the redux selectors (dataOne, dataTwo, dataThree etc.) using the titles from the config file. The component I tried to create: import React, ,ДЄnd the list goes on, every other dataOne, dataTwo is a specific redux selector with proper filters on it. I'm not sure if that works with navigation but I couldn't find anything saying that it won't work. So I wanted to put the navigation in a component and import that component into the screens that should show it.

#Android emulator react native on mac hot reload registration#

For example the registration and login screen shouldn't show the navigation. I'm trying to make a RN-app, but I dont want to show the navigation on every screen. My problem is that when my friend in IOS changes the requestOptions(or whatever it is called in ios) it takes zero time to reflect or very negligible time to reflect on the camera output but in my case it takes a bit more, like half a second or so and that's fine for one change, but I have a use-case where I need to change the same setting very quickly using a slider in the android app, here comes the problem, it lags behind and when I remove my finger, it keeps changing until it finishes all requests sent to the camera, where in IOS it takes place immediately, is that normal or am I doing something wrong. We can use any other option, this is just an example but I change them all the same way and it works!! MењњameraControl.addCaptureRequestOptions(requestOptionsBuilder) I am using camera2 in my application and my friend is developing the same app for ios, the requires changing the request options for the camera like changing the lens position using: val requestOptionsBuilder = CaptureRequestOptions.Builder() I'm not familar with this part of code and realy don't understand. If it is, for example, signature - than what is signedData ? I can retrive data which is signed as base45 encrypted JSON but can't understand what is that GeneratePublic(new X509EncodedKeySpec(DatatypeConverter.parseBase64Binary(publicKeyString)))

PublicKey publicKey = KeyFactory.getInstance('RSA'). Code below i used to transform it to PublicKey String publicKeyString = 'base64PublicKey' SignatureInstance.update(signedData.getBytes('UTF-8')) Д«oolean result = signatureInstance.verify(signatureBytes) Signature signatureInstance = Signature.getInstance('SHA256withRSA', 'BC')

I found some code and can't understand some paramaters (maybe i wrong in all) byte signatureBytes = code(signature, Base64.DEFAULT) Main goal - verify data which i retrive from server. I am trying to verify signature which is signed base45 encrypted JSON passport data.