ionic4

问题 I'm facing some problems on the look and feel of my Ionic app on iPhone 11 Pro Max: How Can I improve and fix the problem of the spaces on both upper and bottom part of the screen? **UPDATE This is my config.xml: <platform name="ios"> <allow-intent href="itms:*" /> <allow-intent href="itms-apps:*" /> <icon height="57" src="resources/ios/icon/icon.png" width="57" /> <icon height="114" src="resources/ios/icon/icon@2x.png" width="114" /> <icon height="29" src="resources/ios/icon/icon-small.png"

问题 I have created a new project with IONIC 4. Everything is fine and working. But when I tried to apply CSS to elements which are present inside #shadow-root . Below is my HTML code <ion-item class="itm-pad" no-padding> <p>Rajkumar</p> <ion-buttons slot="start"> <ion-button> <ion-icon slot="icon-only" name="funnel"></ion-icon> </ion-button> </ion-buttons> <ion-buttons slot="end"> <ion-button> <ion-icon slot="icon-only" name="search"></ion-icon> </ion-button> </ion-buttons> </ion-item> Please

问题 I have created a new project with IONIC 4. Everything is fine and working. But when I tried to apply CSS to elements which are present inside #shadow-root . Below is my HTML code <ion-item class="itm-pad" no-padding> <p>Rajkumar</p> <ion-buttons slot="start"> <ion-button> <ion-icon slot="icon-only" name="funnel"></ion-icon> </ion-button> </ion-buttons> <ion-buttons slot="end"> <ion-button> <ion-icon slot="icon-only" name="search"></ion-icon> </ion-button> </ion-buttons> </ion-item> Please

问题 I Use Image-Picker for select multiple Image From Gallery But I Get The "Plugin_not_installed" I Use From link To Install plugin ionic image picker ionic cordova plugin add cordova-plugin-telerik-imagepicker npm install @ionic-native/image-picker after install cordova plugin and telerik image picker in my package.json : { "name": "sheedo", "version": "0.0.1", "author": "Ionic Framework", "homepage": "https://ionicframework.com/", "scripts": { "ng": "ng", "start": "ng serve", "build": "ng

问题 I Use Image-Picker for select multiple Image From Gallery But I Get The "Plugin_not_installed" I Use From link To Install plugin ionic image picker ionic cordova plugin add cordova-plugin-telerik-imagepicker npm install @ionic-native/image-picker after install cordova plugin and telerik image picker in my package.json : { "name": "sheedo", "version": "0.0.1", "author": "Ionic Framework", "homepage": "https://ionicframework.com/", "scripts": { "ng": "ng", "start": "ng serve", "build": "ng

问题 I'm using "@ionic/angular": "^4.11.10" I'm trying to display the tabs in ion-tabs in ion-tab-bar depending on whether an event was emitted. I have an *ngIf for conditional rendering. Here's the code: <ion-tabs color="danger"> <ion-tab-bar class="tab-bar" slot="bottom"> <ion-tab-button *ngIf="!registerClicked" tab="tab1"> <ion-icon name="thumbs-up"></ion-icon> <ion-label>{{'Transfer' | translate}}</ion-label> </ion-tab-button> <ion-tab-button tab="tab2"> <ion-icon name="gift"></ion-icon> <ion

问题 I'm using "@ionic/angular": "^4.11.10" I'm trying to display the tabs in ion-tabs in ion-tab-bar depending on whether an event was emitted. I have an *ngIf for conditional rendering. Here's the code: <ion-tabs color="danger"> <ion-tab-bar class="tab-bar" slot="bottom"> <ion-tab-button *ngIf="!registerClicked" tab="tab1"> <ion-icon name="thumbs-up"></ion-icon> <ion-label>{{'Transfer' | translate}}</ion-label> </ion-tab-button> <ion-tab-button tab="tab2"> <ion-icon name="gift"></ion-icon> <ion

问题 Getting an issue with ionic icon I am using Ionic 4 version and Angular 8 Trying to add qr code icon but no luck I am using ionic doc https://ionicons.com/ <ion-menu-toggle auto-hide="false"> <ion-item (click)="scanBarcode()"> <ion-icon name="qr-code-outline" slot="start"></ion-icon> <ion-label> Scan QR </ion-label> </ion-item> </ion-menu-toggle> 回答1: You are using Ionic v4, but the Latest Version is Ionic v5. With this Major Upgrade the Icons changed also. When you are searching the

问题 In my Ionic Project, I am using Capacitor for deployment in mobile platforms. For capturing an image from device, I am using Capacitor Camera which helps me to get the image in three formats. 1. Base64. 2. DataUrl. 3. FileUri. onCaptureImage() { if (!Capacitor.isPluginAvailable('Camera')) { this._sharedService.showToastMessage( 'Unable To Open Camera', 1000); return; } Plugins.Camera.getPhoto({ quality: 60, source: CameraSource.Prompt, correctOrientation: true, resultType: CameraResultType

来源： https://stackoverflow.com/questions/54801076/how-can-i-get-single-document-from-firestore-with-query-im-using-ionic-4