ionic-framework

问题 I am using Cordova for mobile application development. I have installed Cordova using npm command and after the installation, I have created a cordova project. Whenever I try to add a platform (android) to the project it throws following error: Error : Executing command 'ant', make sure you have ant installed and added to your path I have already installed ant on my system and configured path to %ANT_HOME%\bin and other respective required platforms such as JAVA_HOME , ANDROID_PLATFORM_TOOLS

问题 I want to get rid of the blue strip at the top. This is what happens when I use hide-nav-bar="true" or remove the header from html. I just want the the tabs to exist without any blue strip above it. Tabs: <ion-tabs class="tabs-striped tabs-color-positive" > <ion-tab icon-on="ion-ios-home" icon-off="ion-ios-home-outline"> <ion-nav-view name="home-tab" > </ion-nav-view> </ion-tab> <ion-tab icon-on="ion-ios-keypad" icon-off="ion-ios-keypad-outline" ui-sref="tabs.app"> <ion-nav-view name="app-tab

问题 I have a problem with Ionic 3 when trying to display ads with Admob Free plugin. My Ads will only show in test mode (isTesting: true). If I set it to false or comment the line, no Ads ... This is my code: showBannerAd(){ const bannerConfig: AdMobFreeBannerConfig = { id:'BANNER-ID', autoShow: true, isTesting: false } this.adMob.banner.config(bannerConfig); this.adMob.banner.prepare().then(()=>{ //this.adMob.banner.show(); }).catch(err => console.log(err)); } If I uncomment the line this.adMob

问题 Brief Explanation: I am trying to use ionic native from android, Problem is , in console it says [object Object] Uploaded Successfully, but nothing is uploaded on my server. I checked network tab in browser, it is not even calling the upload url. Please check my code below. below is my home.html code: <ion-content padding> <ion-item> <p>{{imageURI}}</p> <button ion-button color="secondary" (click)="getImage()">Get Image</button> </ion-item> <ion-item> <h4>Image Preview</h4> <img src="{

问题 I am using cordovaCamera plugin to get file url in my ionic app. I wish to put this file on firebase storage not as base64 . Here is my code for reference $cordovaCamera.getPicture(options) .then(function(imageData) { var pthref = firebase.storage().ref().child("a/b"); pthref.put(WHAAT SHOULD GO HERE).then(function(snapshot) { alert('file uploaded!'); }, function(a) { alert("error"+JSON.stringify(a))}); }, function(err) { alert("Camera Error") }); 回答1: In order to make it works you will need

问题 I am fetching data from API on HTML using ngFor , but filtering with ngIf , see below home.html code. {{list.i}} is showing me the array position number (17,18,19...), but I want to show 1,2,3,4.. , how do I do that? <ion-list no-lines *ngFor="let list of display;let i=index;" > <ion-item text-wrap *ngIf="list.ENTUSR='kiran'"> {{list.i}} {{list.ENTUSR}} {{list.DESCRPITION}} </ion-item> </ion-list> 回答1: I think here it is what you need Component Side : getUsers(users , name){ return users

问题 I am using ion-infinite-scroll in my html like this: <div class ='contentone' #contentone [@moveList]='moveState'> <ion-list class="marginstatus" no-padding> <ion-item *ngFor="let i of items" no-padding no-lines> <div class="feedtoptextcontainer"> <div class="imageparent"> <img class="postprofilepic" src="{{i.url}}"> </div> <div class="usernamecontainer"> <h4 class="postusername">{{i.username}}</h4><br> <h4 class="poststudio">Ed's Studio</h4> </div> <div class="postprofilelink"> <div class=

问题 I have a problem deploying Ionic 4 app to Github pages. I tried follwing a tutorial for uploading Angular app but it does not work. It keeps throwing errors of all kinds. Does anyone can help? Thanks a lot. 回答1: Here is how to use angular-cli-ghpages with Ionic 4: Create your Ionic project ( ionic start MyApp blank ) Install the plugin: npm i angular-cli-ghpages --save Connect your project with your github repository. Navigate in the terminal to your project directory and execute ionic build

问题 I created a responsive grid in Ionic which doesn't work properly. The Grid is not responsive. So it isn't automatically adjusted on different screen size and set no linebreak if I add many Buttons or delete these to the/from the system. Either they merge into each other or all the buttons are in a column below the each other on small screens. How can i solve this? I add or delete all the buttons in a JSON-File. From there I parse the Buttons in to the system. JSON: 7 Buttons [ { "_comment":

问题 I have a function to insert my articles and I call this function in my page, there is no error, but the next function retrievedAllArticles() is not executed. public saveAllArticles(article) { for(let data in article) { this.db.executeSql("INSERT INTO `all_articles` (id, titre, introduction, image, redacteur_nom, redacteur_twitter, date_publication, contenu_part1, tweet, image2, contenu_part2, tweet2, image3, contenu_part3, tweet3, image4, contenu_part4, tweet4, image5, contenu_part5, tweet5,