June 2017
Intermediate to advanced
544 pages
12h 25m
English
Content preview from Ionic : Hybrid Mobile App Development
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Taking a photo using the camera plugin
For this section, you will make an app to take a picture using the device camera or load an existing picture from the device album. The picture could be either in the Base64 format or saved in a local filesystem relating to your app. The following is a screenshot of the app:
Here is the high-level process:
- Access the Cordova camera plugin to trigger camera capture and get the image back in the Base64 or URI format
- Parse the Base64 data or URI on an
<img>DOM object - Display the URI if it's in the URI format
- Capture an event of a toggle component
- Display long data (for example, URI) using horizontal scroll
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