iOS Development - Implementing a QR Code Scanning Interface

Dec 6, 2015#技术23

AI Translation

This post is translated from Chinese into English through AI.View Original

AI-generated summary

This article discusses the implementation of a scanning interface in iOS development, including the design elements such as a black semi-transparent background, a green header view below the navigation bar, a scanning box with a dynamic green scanning line, and text prompts. The article also provides a visual guide on how to achieve the black background effect.

Implementation of a Payment Interface Similar to the One Below#

Interface Analysis#

Black semi-transparent background
The green headerView below the navigationBar
Implementation of the scanning frame and the green dynamic scanning line
Text prompt below the scanning frame

The implementation of the black background may be different from what you imagine. Refer to the image below (1/2/3 in the image are just identifiers, not in order). First, a backView needs to be placed, then the scanning frame 3 in the middle, followed by the four 1s on the top, bottom, left, and right, and finally the headerView and prompt text 2;

今是昨非