How to use code to start other programs in programming development

This article mainly shows you "how to use code to start other programs in programming development". The content is easy to understand and clear, hoping to help you solve your doubts. Let me lead you to study and learn this article "how to use code to start other programs in programming development".

If you want to access other programs, then this program should first be installed on the simulator or the real machine, because we will use the package to access other programs.

There are two simple ways to access (currently only these two are known):

First, use the setComponent method of Intent

Intent intent = new Intent (); intent.setComponent (new ComponentName ("package name", "package name. Main class name"); intent.setAction (Intent.ACTION_VIEW); startActivity (intent)

Second, use the package manager

Intent intent = new Intent (); intent = getPackageManager (). GetLaunchIntentForPackage ("package name"); startActivity (intent); these are all the contents of the article "how to use code to start other programs in programming development". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!