network analyzer app android

Most apps now need to get data from the Web. So access to the network is inevitable. But before we go back to the network, we should make a state judgment of the network first. In fact, before accessing the network we have to do some state judgment, corresponding to some state judgment to do processing, not directly us

Android-Network Communication (example of reading network images) The. xml Code is as follows: The. java program is as follows: Package org. lxh. demo; import java. io. byteArrayOutputStream; import java. io. inputStream; import java.net. httpURLConnection; import java.net. URL; import android.

Abstract for mobile app development, whether it's Android or iOS, memory is always a pain. But a reasonable writing code avoids the advent of oom.Believe that step by step of the Android practitioners, everyone will encounter oom situation. How to avoid and prevent the advent of oom, for every programmer is really a necessary ability. Today we talk about the mana

Note: This blog post is reproduced in Http://my.oschina.net/mengshuai/blog/541314?fromerr=z8tDxWUHThis article describes the author of the article in the development of Android applications for several years, experienced 2 architectural changes, the first integration of the Rxjava second integration of the MVP, and the Rxjava with the MVP perfect combination, achieve a low-coupling, code simple, testing a convenient architecture.In fact, we also encou

: //" + apkfile. toString (), "application/vnd. android. package-archive ");MContext. startActivity (I );}} Step 3: Call MainActivity. java, that is, the main Activity. The Code is as follows: [java] package com. tutor. update;Import android. app. Activity;Import android. OS. Bundle;Public class MainAcitivity extends A

Use android studio to detect app Memory leakage [reprinted] And androidapp In Android development, various memory leaks are inevitable. If you do not find and handle the vulnerabilities in time, the larger the memory usage, and various strange crash may occur due to memory leaks, the APP may even crash due to insuffici

connection that was the result of failing over from a disconnected network,Then the failover_connection Boolean extra is set to true.For a loss of connectivity,If the connectivity manager is attempting to connect (or has already connected) to another network,The networkinfo for the new network is also passed as an extra.This lets any receivers of the broadcast k

limit function, through the network speed limit function, you can simulate some of the user's real environment. Fiddler provides the network speed limit plug-in, which we can download on his website: http://www.telerik.com/fiddler/add-onsClick "Download", after the download is complete, click Install, you need to restart the fiddler, after restarting Fiddler, you can see the Fiddler Toolbar tab, a more fid

Top 10 tips to optimize Android App Performance No matter whether the hammer or eggplant mobile phone keeps popping up, the mobile phone market share of the Android system is still the largest, so the number of apps developed based on Android is also very large. So how can we develop a higher-performance

the same time can improve performance is not constrained by memory, what Ida what Elf and other tools can not easily look at the code, so it became the best policy. But I think your jni once by others attack, then congratulate you so, I directly to use!!Before cracked a one of the top anti-virus software, its code confusion is high, the key code is used so, but this JNI interface information is I find out, with these interfaces, your so is my, I can also cottage A and you the same program!Above

write more stable applications. To understand that the best practices always change over time, smart developers should always be at the forefront of the entire platform.4) Consider using StrictmodeStarting with Android 2.3, a new class, Strictmode, can be used to capture time-consuming disk, network access, or function calls that occur in the main thread of the application, helping developers to improve th

understand that the best practices always change over time, smart developers should always be at the forefront of the entire platform. 　　 4) Consider using StrictmodeStarting with Android 2.3, a new class, Strictmode, can be used to capture time-consuming disk, network access, or function calls that occur in the main thread of the application, helping developers to improve their programs, making the main t

others Dex risk is too big, many people have turned to use native code to write the key code, feel so bad to crack at the same time can improve performance is not constrained by memory, what Ida what Elf and other tools can not easily look at the code, so it became the best policy. But I think your jni once by others attack, then congratulate you so, I directly to use!! Before cracked a one of the top anti-virus software, its code confusion is high, the key code is used so, but this JNI in

Android self-replicating spread APP principle Learning ( translation )1 Background IntroductionPaper Link: http://arxiv.org/abs/1511.00444Project Address: Https://github.com/Tribler/self-compile-AndroidAfter dinner, I saw this paper, was attracted, and immediately translated summed up a bit. If there is a mistake welcome treatise.The research starting point of this paper is relatively tall here we will not

Android app architecture design 01, androidapp1: This article has been excerpted, 12345 -Consistency of requirements, designs, and codes during development-the entire program has a uniform style, such as a dialog box style, button style, tone, and other UI elements-the specific and unified structure of the entire program, for example, when different modules access the