how to add more storage to android phone

This example for you to share the Android phone socket communication code for your reference, the specific contents are as follows 1, socket communication first to define a good service end of the IP address and port number; (1). First look at the service-side code: Package com.example.androidsockettest; Import Java.io.BufferedReader; Import java.io.IOException; Import Java.io.InputStream; Import Jav

It is also the lock screen, there is no way to do the lock screen in the company are crazy. The screen lock interface usually contains unread text messages and unanswered phone numbers, wrapped in a red circle, it is estimated that they are all imitated from Apple, but it does not matter, as a programmer, we will do our best to implement this function. Here we will not describe how to implement the interface, just briefly introduce the data acquisiti

This method can now simulate the system, from all kinds of Android phones, to Android tablet computer can be simulated, and can install all the Android program, you can surf the Internet, QQ, listen to music and so on. Almost as much as the operation and function of a mobile phone and a tablet computer. Because of the

After connecting to the G11 mobile phone through a USB cable in Ubuntu, ADB may not be able to identify the device. Follow these steps to solve the problem. 1. Enter lsusb under Terminal The result is similar to the following: Bus 001 device 008: Id 0bb4: 0c02 high tech Computer Corp. 2. Enter sudo Vim/etc/udev/rules. d/50-android.rules. Add the following text to the open file: Subsystem = "USB", sysfs {"h

system; 8, on the desktop, for the needs of the official application, but also need to add another click to download; 9, download completed, will be the official telephone, SMS, cloud storage and other related system experience 10, after the completion of the above settings, you have completed a certain degree of "hammer desktop" settings. Step 2, how to set the default desktop 1,

1. Some traditional methods 2. Generate a QR code image from the program code. 3. Scan the generated QR code on your mobile phone and convert it to a py script. Preface Writing scripts on the most mobile phone is a hard task. Although SL4A provides us with the API Quick insertion function, in addition, the elegant Python saves us the trouble of entering semicolons and parentheses, but it does not have intel

Get the phone address book is the most commonly used Android small features, learned today, write down, mainly through the system comes from the content provider to provide data, we use the content recipient to get the corresponding data into the cursor, and then get the corresponding table field, the relevant field represents what meaning, I can only check it by myself.Here is the code for the

contactlistfilter.filter_type_starred: {Selection.append (contacts.starred + "!=0");Break}Case Contactlistfilter.filter_type_with_phone_numbers_only: {Selection.append (contacts.has_phone_number + "= 1");/** m:new Feature SDN @{*/2 Selection.append ("and" + Rawcontacts.is_sdn_contact + "/** @} */Break}Case Contactlistfilter.filter_type_custom: {Selection.append (contacts.in_visible_group + "= 1");if (Iscustomfilterforphonenumbersonly ()) {Selection.append ("and" + contacts.has_phone_number + "=

Create a phone alert1. Create a NotificationmanagerCreate a Notificationmanager to manage notifications on the line. The general call to the context's Getsystemservice () method gets the object, which passes in the service to get, and returns a value of that type. As follows:/* get to a notificationmanager to manage notifications, * using the Getsystemservice method, passing in a service, returning a manager */ = (notificationmanager) getsystemservic

Reprint Please specify source: http://blog.csdn.net/l1028386804/article/details/47375595At present, many Android phone software in the market has the function of clearing SD card cache, such as 360, Jinshan and so on. So how does the software implement the ability to clean up the SD card cache data? Below, I will show you how these features are implemented.First, the principleFirst of all, let's talk about

As an extended storage device for mobile phones, SD cards act as hard disks on mobile phones, allowing our mobile phones to store more data, multimedia files, and other large files. Therefore, checking the memory of the SD card is the same as checking the remaining space on the hard disk. It is a common task. How can we obtain the memory capacity of the SD card during Android development? First, you must have the permission to access the SD card befor

Qvga (240x320)UsedLess than 1000 RMBThe display of low-end Android phones is the same as that of Saipan s60v3, which has poor compatibility with the software. Many applications may exit without reason, such as ZTE n600 and HTC G8 wildfire. Hvga (320x480)The previous mainstream resolution is currently priced1500 to 2000 yuanMobile phones are commonly used, and most of the software is running, but the display effect is average. The representative mode

First contact with the Android application project, in the project quickly on-line planning requirements to add a highlight, each time is directly from the online Baidu, now do the game, but still this demand, here to back up a convenient follow-up search, after all, it is written well and verified that no problem:) First, add the code to the activity: Member Var

OS Updates and large applications The apps on your phone are almost entirely changed, compared to a year ago. If there is an Android update, or the update may not be optimized for your device, the result is that your device slows down, or the operator or manufacturer bundles more software in the update, which runs in the background and slows down the device. Even if you don't have a newer

I have written a Java implementation of the most basic socket network communication, this is similar to the previous one, just porting the client code to the phone, and then get the native IP method slightly different.Let's take a look at the use of Android studio in this article.3 basic steps to develop Android using Android