Super practical system management tools developed by Android [SD card, network, URI, screen, network, soft keyboard, text, process, etc.]

This paper describes the super practical system management tool class developed by Android. Share with you for your reference, as follows:

This is a system management tool class, which manages SD card, judges network, URI conversion, obtains screen width and height, obtains network type, hides soft keyboard, copies text to pasteboard, obtains status bar height, obtains current process, etc.

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

I hope this article will help you in Android programming.