react-native-android

问题 I use example code from https://github.com/realm/realm-js/blob/master/examples/ReactExample/components/realm.js. 'use strict'; import Realm from 'realm'; class Todo extends Realm.Object {} Todo.schema = { name: 'Todo', properties: { done: {type: 'bool', default: false}, text: 'string', }, }; class TodoList extends Realm.Object {} TodoList.schema = { name: 'TodoList', properties: { name: 'string', items: {type: 'list', objectType: 'Todo'}, }, }; export default new Realm({schema: [Todo,

问题 Generating Signed APK through Android Studio doesn't include JS Bundle. I have been struggling install the release build on device it was not working. finally i enabled the debugging for Release build and i find out that Generated signed apk through android studio doesn't include js bundle. How can i generate a signed apk including js bundle? to upload to play store. 回答1: I found it on RN documentations : Creating a release build in Android Studio You can use Android Studio to create your

问题 I'm trying to figure out why React Native suddenly will not work on my 2014 era Macbook. It was working earlier in August. I get the following error when trying to run react-native run-android from the command line. The app runs when I open it in Android Studio 3.0 just fine, no errors. Any ideas what I can look at to resolve this? Scanning 563 folders for symlinks in /Users/username/ReactNative/Wtf/node_modules (5ms) JS server already running. Building and installing the app on the device

问题 I am working in react native project where I required to have push notification from server to be implemented in my app. I tried to use firebase as the notification provider. For that, I used react-native-firebase package. I tried this example link Its working fine when the app is running. But notification failed to come when the app is closed. So how can I achieve this My target Android version is KitKat 回答1: Recently i face this problem i solve this issue by autostart Ref : https://docs

问题 I am building a React native app which is based on Expo and I want to also take advantage of Expo's push notification capabilities in a combination with Firebase realtime database. I am basically following the steps being described here. Everything was going pretty well before reaching the part where push notification token has to be extracted. registerForPushNotificationsAsync = async (userInfo) => { // ... Stuff // Get the token that uniquely identifies this device let token = await

问题 I followed the instructions on the https://developer.android.com/studio/build/multidex Here is my error code. Execution failed for task ':app:lintVitalRelease'. Could not resolve all artifacts for configuration ':app:debugAndroidTestRuntimeClasspath'. Could not find com.android.support:multidex-instrumentation:27.1.1. But i am geeting the same issue when trying the get signed apk here is the my dependicies: defaultConfig { applicationId "com.myproject" minSdkVersion rootProject.ext

问题 I downloaded the expo-svg-uri module to use the Svg image. But the image doesn't come out right. Code I failed: <View style={styles.container}> <SvgUri width="200" height="200" source={require("../../image/minigroup.svg")} /> </View> Failed Image Original Image this is my svgfile <svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="80" height="183" viewBox="0 0 80 183"> <defs> <circle id="b" cx="35" cy="35" r="35"/> <filter id="a" width="142.9%" height=

问题 I am using the react-native-pdf-view library and I am having trouble populating the PDFView with a pdf. How my project works is that I receive a base64 pdf from the server where I then save to the android file system by using the library react-native-fs like so: (This works fine) saveFile(filename){ var base64Image = this.state.imageBase64; // create a path you want to write to var path = RNFS.DocumentDirectoryPath + '/' + filename; // write the file RNFS.writeFile(path, base64Image, 'base64'

问题 I am using LeanCloud as my push notification service provider but somehow when I run my app it gives me this error. Below is my dependencies: dependencies { compile 'com.android.support:multidex:1.0.1' compile project(':react-native-push-notification') compile project(':react-native-svg') compile project(':react-native-fbsdk') compile project(':react-native-picker') compile project(':react-native-maps') compile project(':react-native-wechat') compile project(':react-native-code-push') compile

问题 I have made a mobile app using react-native (only android for now and it is not an expo app) and I would like to forbid users to take screenshots while the app is open. I know it is impossible to disable this completely but I would like to make it at least more difficult to take screenshots. There are some examples I found but I don't how to implement them for example: How to prevent Screen Capture in Android I tried to put: getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE,