ionic3

问题 What's difference between: https://ionicframework.com/docs/native/firebase/ and https://ionicframework.com/docs/native/firebase-analytics/ I already use "firebase" for push notifications, but I need register pageviews manually, I need use these two plugins? 回答1: Ionic 'Native' Firebase and Ionic 'Native' Firebase Analytics are the Ionic wrappers that are "providing a common interface for all plugins and ensuring that native events trigger change detection in Angular". These wrappers can't

问题 I have a project to build an app based on ionic4/ cordova, running in the background all the time. It basically sends data to server every hour when in the background or foreground. But the app gets killed when the app user swipes it right in the recent apps. I have searched a lot and asked help from various people and documentations, but haven't got any clue till now. I am new to Ionic, please suggest some help, how to deal with this problem? thanks in advance :) 回答1: I suppose you are

问题 I have a project to build an app based on ionic4/ cordova, running in the background all the time. It basically sends data to server every hour when in the background or foreground. But the app gets killed when the app user swipes it right in the recent apps. I have searched a lot and asked help from various people and documentations, but haven't got any clue till now. I am new to Ionic, please suggest some help, how to deal with this problem? thanks in advance :) 回答1: I suppose you are

问题 I'm new to the Ionic Framework, and I'm doing an app that preserves the user login so it can show a different page when user is logged. And for doing this, I'm saving the user ID into the local storage. This works fine when I do ionic serve and testing the code on browser, but it doesn't work on my Android device (so I run ionic cordova run android ). Why? I have set the Storage right by using IonicStorageModule.forRoot() in app.module.ts -> imports[...] . Here's my code and my Ionic specs:

问题 I want the second div to align at the right to place it in where it should be but is it possible if they're displayed in flex? Help me guys this one gives me headache. login.html <div style="display: flex;"> <div (click)="openPasswordRecovery()" style="color:gray"> Remember Me </div> <div style="text-align: right; color:gray"> Forgot Password? </div> </div> 回答1: Use space-between , the last item always goes to the end: <div style="display: flex; justify-content: 'space-between'"> Learn more

问题 I am working on an Ionic 3 application where i have used google firebase for login. So, i needed to verify the firebase token in my back-end. I have used FirebaseAdmin( Version 1.2.0 ) plugin for verifying the token. try { var firebaseAppInstance = FirebaseApp.GetInstance(firebaseAppName); if (firebaseAppInstance == null) { firebaseAppInstance = FirebaseApp.Create(new AppOptions() { Credential = GoogleCredential.FromFile("firebase-servicekey.json") }, firebaseAppName); } var decodedToken =

问题 Why am i getting this incorrect entry pop up but my php file executes login successfully. its confusing where file should i edit is it the ts file or the php file i need some eyes and brains to fix this code I've provided i need you guys. I hope you guys takes time to help everyone especially those who don't have much knowledge of ionic3 as this framework don't have much resources to learn it deeply thankyou for your future answers. login.html <ion-list style="padding: 50px"> <ion-item> <ion

问题 When playing with tabs, I take an example of an ionic app with 2 tabs (tab1 and tab2). With tab1 I can go to tab1->page1->page2 (through the navigation). But the crucial scenario for is that when I click away from my current tab(tab1) to tab2 and come back to click on tab1 I get page2 in front of me but I need to get the stack reset and get tab1 page. 回答1: If you only have a small set of pages that you are working with you can hook into the lifecycle hook for the view leave and trigger a pop

问题 Is it possible to change hybrid app badge icon styling like background color? By default its background color is red and it shows as round shape. Can we change these styling? Is it possible with native app? 来源： https://stackoverflow.com/questions/44921127/is-it-possible-to-change-color-of-hybrid-app-badge-icon

问题 I have 2 Folders. /HomePage and /SettingsPage . /HomePage contains: home.html home.ts The /SettingsPage contains: settings.html settings.ts I want to "clean"/reload my HompePage ( home.html ) from settings.ts I reload/refresh my settings.html with this: this.navCtrl.setRoot(this.navCtrl.getActive().component); 回答1: You could use Events for that: import { Events } from 'ionic-angular'; // SettingsPage (publish an event when you need to reload the HomePage) constructor(public events: Events) {}