错误提示信息: Caused by: android.util.AndroidRuntimeException: Calling startActivity() from outside of an Activity context requires the FLAG_ACTIVITY_NEW_TASK flag. Is this really what you want? 原因: activity继承了context重载了startActivity方法,如果使用acitvity中的start
Android退出时,有的Activity可能没有被关闭.为了在Android退出时关闭所有的Activity,设计了以下的类: //关闭Activity的类 public class CloseActivityClass{ public static List<Activity> activityList = new ArrayList<Activity>(); public static void exitClient(Context ctx) { // 关闭所有Activit
根据google官方的文档(http://developer.android.com/reference/android/os/Bundle.html) Bundle类是一个key-value对,“A mapping from String values to various Parcelable types.” 类继承关系: java.lang.Object android.os.Bundle Bundle类是一个final类: public final class Bundle extend