目录androidManifest是什么?AndroidManifest的作用是什么?1、注册Activity页面,并指定首页。2、需要的权限要在此文件中指定;AndroidManifest是什么?
I\'ve keep having an exception thrown, on and on. When i try to make a new Sequencer object, i keep getting the javax.sound.midi.MidiUnavailableException: Audio Device Unavailable exception.