Angular4+ QRCode Generator Component

Say hello to my new Angular QR Code module, called angularx-qrcode. It’s not only a drop-in replacement for the no-longer-maintained ng2-qrcode component to generate and display QR Codes, it’s as well heavily optimized for Angular 4+ and Ionic 3+.

angularx-qrcode supports Angulars AOT Compilation (Ahead-of-Time Compilation), which results in significant faster rendering. It’s as well available as webpack’ed common.js and es2015-module, not to mention, it’s open-sourced under the MIT licence.

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Quick Tip: Could not find gradle wrapper within Android SDK. Might need to update your Android SDK.

If you try to build your ionic/cordova project running with

and the shell returns the following error

Could not find gradle wrapper within Android SDK. Might need to update your Android SDK.

the following worked for me:

There is nothing wrong with your gradle installation nor with your Android SDK. It looks like an error specific to cordova 6.2.0 and was fixed in cordova 6.2.1. At the time of writing, cordova installed 6.2.0 instead of version 6.2.1, so you need to manually update.

Fix Ionic/Cordova App iOS 10 NSCameraUsageDescription Permission

Update 22.09.2017: I wrote a plugin for cordova/ionic which simplifies the process: iOS 10/11 camera permission description plugin

I just wanted to share this little finding with you, which I encountered today trying to upload our App update for iOS 10 of “zingoo Partner App” to Testflight. The app got rejected from Testflight because of a missing NSCameraUsageDescription.

Read on for an easy three step solution:

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