用ApplicationContext在Activity与Activity其间传值
用ApplicationContext在Activity与Activity之间传值 android:label@string/app_name??class?Blah?ext
用ApplicationContext在Activity与Activity之间传值
android:label="@string/app_name">?
?
class?Blah?extends?Activity?{????Override?? public?void?onCreate(Bundle?b){?? ...?? MyApp?appState?=?((MyApp)getApplicationContext());?? String?state?=?appState.getState();?? ...?? }?? }?
