NetUtils

package com.bwie.topnewsnormal.utils;

import android.content.Context;

import com.bwie.topnewsnormal.app.MyApplication;

/**
* Created by Shadow on 2017/8/10.
*/

public class NetUtils {
public static final String SP_NAME = “SP_NAME”;
public static final String PICTURE_LOAD_MODE_KEY = “PICTURE_LOAD_MODE_KEY”;

private boolean isMobileConnectivity = true;

private static final String BASE_URL_BIG_PICTURE = "http://www.big.picture";
private static final String BASE_URL_SMALL_PICTURE = "http://www.small.picture";
private static final String BASE_URL_NO_PICTURE = "http://www.no.picture";

private String BASE_URL = BASE_URL_BIG_PICTURE;

private NetUtils() {

}

//單例模式
private static NetUtils mNetutils;

public static NetUtils getinstance() {
    if (mNetutils == null) {
        synchronized (NetUtils.class) {
            if (mNetutils == null) {
                mNetutils = new NetUtils();
            }
        }
    }
    return mNetutils;
}

public String getBaseUrl() {

    if (isMobileConnectivity) {

        int mode = MyApplication.getApp().getSharedPreferences(SP_NAME, Context.MODE_PRIVATE).getInt(PICTURE_LOAD_MODE_KEY, 0);
        switch (mode) {
            case 0:
                BASE_URL = BASE_URL_BIG_PICTURE;
                break;
            case 1:
                BASE_URL = BASE_URL_SMALL_PICTURE;
                break;
            case 2:
                BASE_URL = BASE_URL_NO_PICTURE;
                break;
        }

    } else {

        BASE_URL = BASE_URL_BIG_PICTURE;
    }
    return BASE_URL;
}


public void changNetState(boolean isMobileConnectivity) {
    this.isMobileConnectivity = isMobileConnectivity;
}

}