com.common.app.MyApplication.java Source code

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/*******************************************************************************
 * Copyright 2011-2013 Sergey Tarasevich
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *******************************************************************************/
package com.common.app;

import android.content.Context;
import android.support.multidex.MultiDex;
import android.support.multidex.MultiDexApplication;
import android.support.v4.app.FragmentActivity;

import com.baidu.mapapi.SDKInitializer;
import com.common.app.degexce.CrashHandler;
import com.common.app.degexce.L;
import com.easemob.redpacketsdk.RedPacket;
import com.hyphenate.chatuidemo.DemoHelper;
import com.nostra13.universalimageloader.cache.disc.naming.Md5FileNameGenerator;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;
import com.nostra13.universalimageloader.core.assist.QueueProcessingType;

import java.util.ArrayList;
import java.util.List;

import cn.jpush.android.api.JPushInterface;
import cn.lanmei.com.dingdong.R;

/**
 * @author Sergey Tarasevich (nostra13[at]gmail[dot]com)
 */
public class MyApplication extends MultiDexApplication {
    private String TAG = "MyApplication";

    private static MyApplication instance;

    /**
     * nickname for current user, the nickname instead of ID be shown when user receive notification from APNs
     */
    public static String currentUserNick = "";

    public static int placeholder = R.drawable.img_default;
    private List<FragmentActivity> recordsFA = new ArrayList<>();

    @Override
    public void onCreate() {

        super.onCreate();
        CrashHandler crashHandler = CrashHandler.getInstance();
        crashHandler.init(getApplicationContext());
        MultiDex.install(this);
        //init demo helper

        instance = this;

        SDKInitializer.initialize(instance);

        //init demo helper
        DemoHelper.getInstance().init(instance);
        //red packet code : ??
        RedPacket.getInstance().initContext(instance);
        RedPacket.getInstance().setDebugMode(false);
        //end of red packet code

        initImageLoader(instance);

        JPushInterface.setDebugMode(false); // ?,?
        JPushInterface.init(this); // ? JPush
    }

    @Override
    protected void attachBaseContext(Context base) {
        super.attachBaseContext(base);
        MultiDex.install(this);
    }

    public static MyApplication getInstance() {
        if (instance != null)
            return instance;
        return null;
    }

    public static void initImageLoader(Context context) {
        // This configuration tuning is custom. You can tune every option, you may tune some of them,
        // or you can create default configuration by
        //  ImageLoaderConfiguration.createDefault(this);
        // method.
        ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(context)
                .threadPriority(Thread.NORM_PRIORITY - 2).denyCacheImageMultipleSizesInMemory()
                .discCacheFileNameGenerator(new Md5FileNameGenerator())
                .tasksProcessingOrder(QueueProcessingType.LIFO).writeDebugLogs() // Remove for release app
                .build();
        // Initialize ImageLoader with configuration.
        ImageLoader.getInstance().init(config);
    }

    public void addActvity(FragmentActivity activity) {
        recordsFA.add(activity);
        L.MyLog(TAG, activity.getClass().getName() + "---Current Acitvity Size :" + getCurrentActivitySize());
    }

    public void removeActvity(FragmentActivity activity) {
        recordsFA.remove(activity);
        L.MyLog(TAG, activity.getClass().getName() + "---Current Acitvity Size :" + getCurrentActivitySize());
    }

    public void exit() {
        for (FragmentActivity activity : recordsFA) {
            activity.finish();
        }
    }

    public int getCurrentActivitySize() {
        return recordsFA.size();
    }

    public static String getUid() {
        return SharePreferenceUtil.getString("myUid", "0");
    }

    public static void setUid(String uid) {
        SharePreferenceUtil.putString("myUid", uid);
    }

    public static String getUserType() {
        return SharePreferenceUtil.getString("UserType", "1");
    }

    public static void setUserType(String userType) {
        SharePreferenceUtil.putString("UserType", userType);
    }

}