new social apps for android

Android software typically communicates with the server using a WiFi network. WiFi is not always reliable, for example, an open network or a weak encrypted network, the user can listen to network traffic, the attacker may set up their own wifi phishing. In addition, you can also listen for network data in the Android system after root access.The most dangerous way to transmit sensitive data unencrypted plai

Talking about the Android Market Environment, non-encrypted apps will die, androidapps My questions are a little eye-catching, and of course some people think that I am alarmist. Then, let's hear if I have a bit of truth. The APP in the title should exclude the small developers who only want to push advertisements by the APP. It is true that these developers do not have a high starting point, I just want to

policy.Scenario: If the software starts each time to read the skin files on the SD card, the speed will be slower. A good practice is to provide a skin settings interface, the user chose which skin, the skin file extracted to the "/data/data/[package Name]/skin" path, so that does not need to read across the memory, faster, And do not need to go to the zip archive every time to read, do not rely on the SD card files, even if the skin compression package files are deleted is not related.Implemen

Android software typically communicates with the server using a WiFi network. WiFi is not always reliable, for example, an open network or a weak encrypted network, the user can listen to network traffic, the attacker may set up their own wifi phishing. In addition, you can also listen for network data in the Android system after root access.Transmit sensitive data in plaintext without encryptionThe most da

Why is Android activity thinning out oncreate, OnStart, Onresume, OnPause, OnStop, Ondesdroy so many ways to get apps to reload? Original link: http://blog.csdn.net/zhao_3546/article/details/12843477, reprint Please specify, thank you.Recently in the study activity of the START process, Lao Luo's blog In the Look, also found other information study, also with Android4.3 source code,In the process of code, I

scenario where Audiofocus is preempted and retrieved:Audio focus is preempted and re-acquired time series diagramNote : for the sake of simplicity, this figure, in addition to the two competing audio focus apps, only uses Audiomanager to characterize the objects inside the Android Audiofocus mechanism, The actual audiomanager is only the external representation, the internal participation of many objects,

Mtask.executeonexecutor (Mexecutor, (void[]) null), to implement the Asynctaskloader self-monitoring mechanism, Of course, its own polling and transmission is inseparable from handler Mhandler because the entire Android communication is based on the handler (bottom binder), which is no longer analyzed.2.2 CursorloaderCursorloader is a subclass of Asynctaskloader, internal holding forceloadcontentobserver variable, for the realization of data source d

Ready to start This article describes several of the Android SDK tools that handle complex situations. Developing Android apps requires the latest version of the Android SDK, which requires a Java Development Kit (JDK). I am using the Android 2.2 and JDK 1.6.0_17. Physical

] | – Interrupt when a specified exception error occurs Ignore [Uncaught|caught|all] | – for the specified exception error, Cancel ' catch ' Watch [Access|all]. – Monitoring Access/modification of fields Unwatch [Access|all]. – Stop monitoring access/modification of fields Trace [Go] methods [thread]– Tracking method entry and exit. – Suspend all threads unless ' go ' is specified Trace [Go] method exit | Exits [thread]– tracks the exit of the current method, or exits all methods-

code is usuallyRESULT_OK或RESULT_CANCELED（默认）。if you simply want to return an int to represent one of the returned result data, you can set the result code to any value greater than 0. If the result we return is just an int, then even the intent can be returned without having to return it and can callsetResult()。Setresult (result_color_red); finish ();Four. Intent Filter by manifest in tags Add > properties so that other apps can start our acti

called.3. Create the LOGINJS directory under the assets directory and create two files under it login.html,login.jslogin.html a usernamepassword input box and a login button. Code such as the followingUse Jsinteraction.getlogininfo () in Login.js's setlogininfo to invoke the interface provided by Android and get login information and populate the user input box with the login information. The login method calls the Jsinteraction.showdialog ("Login st

Obtain information about installed apps on android devices. This article describes how to obtain information about installed applications on a device, including the Application name, package name, and icon. After obtaining the information list, you can select a record to start the corresponding application! 1. Code Implementation Package com. example. showapplist; import java. util. arrayList; import jav

I have talked about the knowledge and technology of Android development. Many may be confused (or even eager to know. Because many of my friends want to make a fortune, and I'm a little excited.) ---- how should I pack and release my own apps, how can I put my apps on the Internet and download them? How can I ensure the security and copyright of my

An important feature of almost every application is the ability to support push notifications. With push notifications, you can update users without requiring the application to run or poll the server at any time to avoid potential battery power shortages. With the introduction of Firebase Cloud Information (FCM), Google makes it easy to implement push notifications in Android applications. FCM is a new ver

This series of special training applies to: Beginner Android programmers, that is, j2se basics and Android beginners. J2se refers to mastering the Java syntax. It doesn't matter if the New syntaxes 1.5 and 1.6 are not fully mastered. Understand basic object-oriented ideas, write simple j2se programs, master basic debugging methods, and be familiar with swing.

Presumably everyone knows that domestic Android apps are basically free, so how do developers get paid? The application of the insertion of advertising is a relatively common means of profit. This article explains how to insert ads in Android apps. The domestic advertising platform has many, the user quantity is more

Recently in the study activity of the START process, Lao Luo's blog In the Look, also found other information study, also with Android4.3 source code,In the process of code, I suddenly thought of the following question:Why is Android activity thinning out oncreate, OnStart, Onresume, OnPause, OnStop, Ondesdroy so many ways to get apps to reload?On the internet too much according to the

Original: http://www.xuebuyuan.com/1608083.htmlRecently in the study activity of the START process, Lao Luo's blog In the Look, also found other information study, also with Android4.3 source code,In the process of code, I suddenly thought of the following question:Why is Android activity thinning out oncreate, OnStart, Onresume, OnPause, OnStop, Ondesdroy so many ways to get apps to reload?On the internet

Reprint Please specify source: http://blog.csdn.net/bbld_/article/details/40400031Translated from: http://developer.android.com/training/material/index.htmlObjectiveThis article is the first article of the official material design document translation. The knowledge that material design needs to know can be read in this Chinese version of the ebook .Material design is a cross-platform, comprehensive guide for vision, motion, and interaction. To use Material design in your

configure the start activity of the task stack as follows Intent-filter: ... > ... > Androi D.intent.action.main "/> " Android.intent.category.LAUNCHER "/> The user must be able to exit the task stack at any time and cut the task stack to the foreground with the launch icon at any time(Users must is able to leave a task and then come back to it later using this activity launcher). Therefore, the "singleTask"、 "singleInstance" activity that uses these two startup modes must have ACTION_MAI