使用自定义的 Activity 栈来管理 Android 的A ctivity

核心提示：33. }34. public void pushActivity(Activity activity){35. if(activityStack==null){36. activityStack=new Stack();37. }38. activityStack.add(activity);39. }40.41.

33. }

34. public void pushActivity(Activity activity){

35. if(activityStack==null){

36. activityStack=new Stack();

37. }

38. activityStack.add(activity);

39. }

40.

41. public void popAllActivityExceptOne(Class cls){

42. while(true){

43. Activity activity=currentActivity();

44. if(activity==null){

45. break;

46. }

47. if(activity.getClass().equals(cls) ){

48. break;

49. }

50. popActivity(activity);

51. }

52. }

53. }