package com.fwupgrade.saymanss;
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import android.content.SharedPreferences;
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import android.os.Build;
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import android.os.StrictMode;
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import android.support.multidex.MultiDexApplication;
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import com.fwupgrade.saymanss.utils.AppPathInfo;
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import com.fwupgrade.saymanss.utils.UtilTools;
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import java.util.concurrent.locks.Lock;
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import java.util.concurrent.locks.ReentrantLock;
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/**
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* Created by Wangj on 2017/11/8.
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*/
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public class WDApplication extends MultiDexApplication {
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/** 全局实例变量. */
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private static WDApplication wdApplication;
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private static Lock reentantLock = new ReentrantLock();
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/** 保存多语言设置后的信息. */
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private SharedPreferences languageRecord;
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/**
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* 获取Application.
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* @return
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*/
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public static WDApplication getInstance() {
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if (wdApplication == null) {
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try {
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reentantLock.lock();
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if (wdApplication == null) {
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wdApplication = new WDApplication();
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}
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} finally {
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reentantLock.unlock();
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}
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}
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return wdApplication;
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}
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@Override
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public void onCreate() {
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super.onCreate();
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WDApplication.wdApplication = this;
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/** 初始化应用程序信息 */
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initApplicationInformation();
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//解决android N（>=24）系统以上分享 路径为file://时的 android.os.FileUriExposedException异常
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if (Build.VERSION.SDK_INT >= 24) {
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StrictMode.VmPolicy.Builder builder = new StrictMode.VmPolicy.Builder();
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StrictMode.setVmPolicy(builder.build());
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}
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}
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/**
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* 初始化应用程序Information.
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*/
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private void initApplicationInformation() {
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/** 创建临时的缓存目录 */
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createTempCacheDir();
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}
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/**
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* Create temporary folder for caching applications's cache file.
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*/
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private void createTempCacheDir() {
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UtilTools.createFolderInSdcard(AppPathInfo.getLogPath());
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UtilTools.createFolderInSdcard(AppPathInfo.getFwSavePath());
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}
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}
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