React hooks are a new way (still being developed) to access the core features of react such as state without having to use classes, in your example if you want to increment a counter directly in the handler function without specifying it directly in the onClick prop, you could do something like: … const [count, … Read more
Use rgba value for the backgroundColor. For example, backgroundColor: ‘rgba(52, 52, 52, 0.8)’ This sets it to a grey color with 80% opacity, which is derived from the opacity decimal, 0.8. This value can be anything from 0.0 to 1.0.
Use the numberOfLines parameter on a Text component: <Text numberOfLines={1}>long long long long text<Text> Will produce: long long long… (Assuming you have short width container.) Use the ellipsizeMode parameter to move the ellipsis to the head or middle. tail is the default value. <Text numberOfLines={1} ellipsizeMode=”head”>long long long long text<Text> Will produce: …long long text … Read more
Specify a simulator using the –simulator flag. These are the available devices for iOS 14.0 onwards: npx react-native run-ios –simulator=”iPhone 8″ npx react-native run-ios –simulator=”iPhone 8 Plus” npx react-native run-ios –simulator=”iPhone 11″ npx react-native run-ios –simulator=”iPhone 11 Pro” npx react-native run-ios –simulator=”iPhone 11 Pro Max” npx react-native run-ios –simulator=”iPhone SE (2nd generation)” npx react-native run-ios … Read more
Solve the error No bundle URL present by: Running the following command in your project root directory to delete the iOS build directory, and to kill other React Native sessions (assuming they’re running on default port 8081) before re-building: rm -rf ios/build/; kill $(lsof -t -i:8081); react-native run-ios Update your React Native workflow to avoid … Read more
Within your app in the Android Emulator press Command + M on macOS or Ctrl + M on Linux and Windows.
I found solution from below link. [Text] Text doesn’t wrap #1438 <View style={{flexDirection:’row’}}> <Text style={{flex: 1, flexWrap: ‘wrap’}}> You miss fdddddd dddddddd You miss fdd </Text> </View> Below is the Github profile user link if you want to thank him. Ally Rippley Edit: Tue Apr 09 2019 As @sudoPlz mentioned in comments it works with … Read more
I’ve renamed the project’ subfolder from: “android/app/src/main/java/MY/APP/OLD_ID/” to: “android/app/src/main/java/MY/APP/NEW_ID/“ Then manually switched the old and new package ids: In: android/app/src/main/java/MY/APP/NEW_ID/MainActivity.java: package MY.APP.NEW_ID; In android/app/src/main/java/MY/APP/NEW_ID/MainApplication.java: package MY.APP.NEW_ID; In android/app/src/main/AndroidManifest.xml: package=”MY.APP.NEW_ID” And in android/app/build.gradle: applicationId “MY.APP.NEW_ID” In android/app/BUCK: android_build_config( package=”MY.APP.NEW_ID” ) android_resource( package=”MY.APP.NEW_ID” ) Gradle’ cleaning in the end (in /android folder): ./gradlew clean
that because you calling toggle inside the render method which will cause to re-render and toggle will call again and re-rendering again and so on this line at your code {<td><span onClick={this.toggle()}>Details</span></td>} you need to make onClick refer to this.toggle not calling it to fix the issue do this {<td><span onClick={this.toggle}>Details</span></td>}
This is what I’ve done with it: Close all terminals and run build again. You may forget to close nodejs terminal from another project, and they happen to have installed different react version. So the code fetches from nodejs server conflicts with the native one.