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  • 应用程序开始类

    package com.callbin.domo;
    
    import java.util.ArrayList;
    import android.app.Activity;
    import android.app.Application;
    
    public class CallbinApplication extends Application {
    
        public static CallbinApplication instance;// 实例化一个app合
        public static String sessionkey=null;
        public static String sessionid=null;
        public static Integer accountNum=null;
        /**
         * 打开Activity的记录
         */
        private ArrayList<Activity> activitylist;
    
        @Override
        public void onCreate() {
            // TODO Auto-generated method stub
            instance = this;
            activitylist = new ArrayList<Activity>();
            super.onCreate();
        }
    
        // 退出处理
        @Override
        public void onTerminate() {
            // TODO Auto-generated method stub
            for (Activity activity : activitylist) {
                activity.finish();
            }
            super.onTerminate();
    
        }
    
        /**
         * 获取一个Application实例
         * 
         * @return 返回一个application实例
         */
        public static CallbinApplication getCallbinApplication() {
            return instance;
        }
        /**
         * 添加一个activity
         * 
         * @param activity
         */
        public static void addActivity(Activity activity) {
            instance.activitylist.add(activity);
        }
    
        /**
         * 从列表中删除一个Activity
         */
        public static void deleteActivity(Activity activity) {
            instance.activitylist.remove(activity);
        }
    
    }

    应用程序开始

     <application
            android:name=".CallbinApplication"
            android:icon="@drawable/mt_ic"
            android:label="@string/app_name"
            android:theme="@android:style/Theme.NoTitleBar" >
            <activity
                android:name=".activity.LoginActivity"
                android:screenOrientation="portrait" >
                <intent-filter>
                    <action android:name="android.intent.action.MAIN" />

                    <category android:name="android.intent.category.LAUNCHER" />
                </intent-filter>
            </activity>

    </application>

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  • 原文地址:https://www.cnblogs.com/callbin/p/2854627.html
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