Here you can find the source of setStrictMode()
@TargetApi(Build.VERSION_CODES.GINGERBREAD) public static void setStrictMode()
//package com.java2s; /*//from w w w . ja v a 2 s. c o m * Copyright (C) 2014 Markus Grieder * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public * License along with this program. If not, see * <http://www.gnu.org/licenses/gpl-3.0.html>. */ import android.annotation.TargetApi; import android.os.Build; import android.os.StrictMode; public class Main { @TargetApi(Build.VERSION_CODES.GINGERBREAD) public static void setStrictMode() { StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder() .detectAll().penaltyLog().build()); StrictMode.setVmPolicy(new StrictMode.VmPolicy.Builder() .detectAll().penaltyLog().build()); } }