ionic-framework

问题 I am trying to test my ionic app in android studio. It is throwing the below error. Gradle sync failed: Cause: compileSdkVersion is not specified. Any solution for this ? What am I doing wrong. Here is my build.gradle file apply plugin: 'com.android.application' buildscript { repositories { mavenCentral() jcenter() maven { url "https://maven.google.com" } } dependencies { classpath 'com.android.tools.build:gradle:3.0.0' } } // Allow plugins to declare Maven dependencies via build-extras

问题 I am creating a chat page using Ionic 4 and I'm trying to make it automatically scroll to the bottom of the page. I did it like this and it's not working: import { IonContent } from "@ionic/angular"; export class ChatroomPage implements OnInit { messageForm: FormGroup; messages: any[]; messenger: any; @ViewChild(IonContent) content: IonContent; constructor( private navExtras: NavExtrasService, private api: RestApiService, private httpNative: HTTP ) { } ngOnInit() { this.content.scrollToBottom

问题 I am trying to rebuild an ios app, that previously had no issues (first rebuild in 6 months or so). Environment is OSX 10.13.5 with all the latest updates, Xcode 9.4.1, Ionic is 3.20.0. Local cordova, ionic and node modules have been updated. These plugins: cordova-plugin-device cordova-plugin-file cordova-plugin-file-transfer cordova-plugin-splashscreen cordova-plugin-whitelist cordova-plugin-x-socialsharing Configured for manual signing. Provisioning profiles have been regenerated, with new

问题 I'm trying to disable spinner on startup splash screen. I can't find where are the settings for this feature. Which folder/file? 回答1: If it is a SplashScreenSpinner: In the config.xml file: <preference name="ShowSplashScreenSpinner" value="false"/> Official Docs 来源： https://stackoverflow.com/questions/37699304/ionic-remove-disable-spinner-on-splash-screen

问题 i am new to ionic4/angular4.i need to upload the profile pic to database.i wrote code but i don't know whether it is correct or not and when i am uploading it i am getting the above mentioned error. backed i am using Django and sorry for the bad indentation.i just beginner to programming. .ts async sendPictureToSomewhere() { const fileuri = await this.getPicture(); const blobinfo = await this.b64toBlob(fileuri); await this.upload(blobinfo); alert("done"); } async getPicture() { const options:

问题 I am developing an application with the Ionic Framework and searching for a (very) simple way to play a sound every time a div is clicked. Something similar to this: <div ng-click="sound()"></div> $scope.sound = function () { //sound play once here } If the solution could be in angularjs that would be great, but any help would be greatly appreciated. 回答1: $scope.sound=function(){ var audio = new Audio('audio_file.mp3'); audio.play(); } 回答2: I don't understand why people recommend the vanilla

问题 I am developing an application with the Ionic Framework and searching for a (very) simple way to play a sound every time a div is clicked. Something similar to this: <div ng-click="sound()"></div> $scope.sound = function () { //sound play once here } If the solution could be in angularjs that would be great, but any help would be greatly appreciated. 回答1: $scope.sound=function(){ var audio = new Audio('audio_file.mp3'); audio.play(); } 回答2: I don't understand why people recommend the vanilla

问题 When I am trying to run npm run ionic:build --prod , it is giving me below errors: Error: Cannot determine the module for class OverlayPortal in F:/D/IONIC/quicktask/quicktask-web-froala/node_modules/ionic-angular/umd/components/app/overlay-portal.d.ts! Add OverlayPortal to the NgModule to fix it. Cannot determine the module for class IonicApp in F:/D/IONIC/quicktask/quicktask-web-froala/node_modules/ionic-angular/umd/components/app/app-root.d.ts! Add IonicApp to the NgModule to fix it.

问题 I am trying to obtain the imei of an android device in ionic 2, but so far no luck. In ionic 1 l just used an ngCordova plugin like cordova-uid https://github.com/hygieiasoft/cordova-plugin-uid. Is there a plugin for ionic-native that I can use to obtain the imei or is there any other way to get the imei. 回答1: Can use this code. cordova plugin add org.hygieiasoft.cordova.uid Or cordova plugin add https://github.com/hygieiasoft/cordova-plugin-uid For test use console.log declare var cordova:

问题 while i do changes in any page code there is a prompt message "localhost:8100 says gap_init:3" shown. then I clicked 'ok' button another 5 messages shown. close browser and open it again work well. but do any changes it show this prompt. how to fix it?. thanks in advance prompt error message console was be like that console error 回答1: After trying the above answers without success, I simply deleted the www folder and ionic serve again worked as expected 回答2: This error you get when you use