Android development and implementation method example of removing useless white border of bitmap

This paper describes the method of removing the useless white border of bitmap by Android development. Share with you for your reference, as follows:

Illustration

As shown in the figure below, the usage of Android bitmap has been introduced before. The tool class provided here is used to remove the white border outside the content area.

code

More readers interested in Android related content can view the special topics of this site: Android graphics and image processing skills summary, Android photography and image processing skills summary, Android development introduction and advanced tutorial, Android debugging skills and common problem solving methods summary, Android basic component usage summary, Android view skills summary , Android layout skills summary and Android control usage summary

I hope this article will help you in Android programming.