ionic3

问题 I want to run my Ionic, Cordova, Angular app directly on Win 10 tablet using CLI commands. In this app, there is Windows and Web platforms added. I used ionic cordova run windows --device , but does not work even I enabled Developer mode on tablet. When I used this command the windows local device run. Any help to run on tablet windows 10? 回答1: if you can connect your tablet to your destop, you can try ionic cordova run windows --list to check if your device is detected by cordova. If your

问题 I'm trying to divide the list into 2 column to display a list when loop. I'm not sure how it should be done. I have already loop my list with a index but it is currently looping in a way from top to bottom in 1 director. How do I loop it like this as below: 1 7 2 8 3 9 4 10 5 11 6 12 My code below: <--html--> <ion-content padding> <ion-row class="heat-row"> <ion-col *ngFor="let heatUp of heatUps; let i = index"> <ion-item> {{ heatUp.id }} <button ion-button large> {{ heatUp.item }}<ion-icon

问题 I am using Google maps on my ionic project using following code. this.geolocation.getCurrentPosition().then((position) => { let latLng = new google.maps.LatLng(position.coords.latitude, position.coords.longitude); let mapOptions = { center: latLng, zoom: 15, mapTypeId: google.maps.MapTypeId.ROADMAP } this.map = new google.maps.Map(this.mapElement.nativeElement, mapOptions); }, (err) => { console.log(err); }); with above code, I am getting this error. Geolocation has been disabled in this

问题 I followed all the steps to publish apk on play store. But getting error 10 after installing from play store. But When I install released apk from my computer to android mobile it is working fine. Steps followed to create apk - Step 1: Created build release ionic Cordova project using below command - ionic cordova build android --prod --release After this i got unsigned apk("../../platforms/android/build/outputs/android-release-unsigned.apk"). Step 2: I signed the apk using java keytool

问题 How can I prevent the user from taking screenshots in ionic 3? I can not find any info about how to disallow take screenshots on android using ionic 3 for example using ionic native. 回答1: Maybe take a look at this - "PrivacyScreenPlugin" at "https://www.npmjs.com/package/cordova-plugin-privacyscreen"? I used the same to disable screenshots for my Android App and it worked fine. 回答2: You can try the following links: https://www.npmjs.com/package/cordova-plugin-prevent-screenshot https:/

问题 I'm new with Ionic, and i'm learning using the docs. Saw that i can push a page in the template, like this: <button ion-button [navPush]="pushPage"></button> link: https://ionicframework.com/docs/api/components/nav/NavPush/ But i can't find a way to change the transition to left-to-right (like IOS transitions). How can i change the default transition? Thanks 回答1: Update: You can use Native Page Transitions plugin.You need to configure it globally.Then you'll have that transition page

问题 Earlier I was using UIWebViewEngine in my ionic 3 projects but this was resulting in slow scrolling of list in iOS devices. After going through http://jayantpaliwal.com/2017/07/tips-for-ionic-app-to-perform-better-in-ios/ I changed UIWebViewEngine to WkWebViewEngine, my scrolling issue got fixed, but now a new issue has raised. When performing a PUT request from an iOS device my server is giving "Method PUT is not allowed by access-control-allow-methods" but this is working fine in android

问题 msg.trim is not a function. I tried to generate a .apk file for android after that I got this error. I uninstalled both npm and ionic and reinstalled it but I am getting the same error please anyone can help me out to solve this problem. C:\>ionic -v 3.16.0 TypeError: msg.trim is not a function at Logger.log (C:\Users\DELL INDIA\AppData\Roaming\npm\node_modules\ionic\node_modules\@ionic\cli-utils\lib\utils\logger.js:78:21) at Logger.error (C:\Users\DELL INDIA\AppData\Roaming\npm\node_modules

问题 I've implemented Storage for Ionic (don't know if it's something new to store values). I've created a service that stores an object (it works, because I've console.logged() it), but when I want to get() it's returning me undefined when I use the same key, even when the console.log() from the get() method prints what I want... getInfo(keystorage): string { var val = null; this.storage.get(keystorage).then((profile) => { val = JSON.parse(profile); console.log(val["info"]); //returning what I

问题 I have updated latest Ionic version and removed src/declarations.d.ts file.Now my app shows below error when I try to run the app ionic serve . typescript: /sophy/src/assets/dev-load/load.ts, line: 1 Module '../../../node_modules/nprogress/nprogress.js' was resolved to '/sophy/node_modules/nprogress/nprogress.js', but '--allowJs' is not set. L1: import * as NProgress from '../../../node_modules/nprogress/nprogress.js' L2: (() => { I have found the solution for it and now above error is not