how to add more storage to android phone

Android applications simulate mobile phone buttonsI remember that when I was working on a C ++ project, I had to use the code to simulate the Enter effect on the keyboard after a certain step of operation. Out of curiosity, I have studied the key values, simulation methods, and final effects of various buttons on Android phones (or tablets) over the past few days

My implementation is in the Setup program to add an interface to allow users to set the automatic switching machine, this automatic switching machine settings can refer to the setting of the alarm clock. About the automatic shutdown, considering the shutdown, the user may be some important operations, then should give the user a chance to cancel the current shutdown. 1 a broadcastreceiver, receive the following information: A custom Action_request_p

On Android, applying for Wakelock can keep your process going even if your phone goes into sleep mode, it's useful to have a network function in the background, which can keep the operation going.Method: Join before the operationPowerManager pm = (powermanager) mcontext.getsystemservice (Context.power_service);WakeLock = Pm.newwakelock (Powermanager.partial_wake_lock, Constants.tag);Wakelock.acquire ();Wher

sometimes, after we install the prepared APK to the Android system, click the Program icon and the program does not run, the system prompts "no application is installed on your mobile phone". This problem is mostly caused by androidmanifest. XML files are not standardized. This problem occurs when you write an activity more than once, as shown below. However, some people on the Internet did not

PackageCom.example.x_yp.system_camera;ImportAndroid.content.BroadcastReceiver;ImportAndroid.content.Context;Importandroid.content.Intent;/*** Enable Boot *@authorOwner*/ Public classBootrestartreceiverextendsbroadcastreceiver{@Override Public voidOnReceive (Context context, Intent Intent) {Intent i=NewIntent (context, mainactivity.class); I.setflags (Intent.flag_activity_new_task); Context.startactivity (i); }}Boot up - receiverAndroid:name=". Bootrestartreceiver "> I

voidRemove (context context, String key) {//(Storage node file name, read-write mode) if(sp = =NULL) {SP= context.getsharedpreferences ("config", context. Mode_private); } sp.edit (). Remove (key). commit (); }To run the project, check the checkbox to view the CONFIG. data/data..../shared_prefs file under the following section:XML version= ' 1.0 ' encoding= ' utf-8 ' standalone= ' yes '?>Map> stringname= "MOBILE_SAFE_PSD">1107f203c8f0cd474aa3ab6a6e03c6ccstring> string nam

The printer used is a good Bo printer, support Bluetooth, WiFi, USB I am using Bluetooth to connect. On the internet to find a good Bo official for Android development of the app source code, but a variety of jumps, did not see too understand, so again to ask Niang, found a good article Android for Bluetooth development from the 2.0 version of the SDK to support, and the simulator does not support the tes

How does android combine SDN numbers in the phone book with other common numbers?The original default design will separate SDN with the title "SDN ",The following modifications can be used to arrange the SDN and general numbers in the same order and in the first order.In configureSelection () method of DefaultContactListAdapter. javaAnnotate the following statement with selection IS_SDN_CONTACT + "/*** M: N

First of all, the original system can only be brushed into the Nexus series of mobile phones, such as Xiaomi, Huawei and so on do not think, I was to borrow a NEXUS4 classmate,First connect the phone with a USB computer, you can use the ADB devices to see if the connection is successful, which to open the phone debugging mode, otherwise it will show offlineThe first problem is to use the ADB and fastboot, I

to work. addserviceuuid (ParcelUuid Serviceuuid), addservicedata ( Span class= "hljs-variable" >parceluuid servicedatauuid, byte[] Servicedata" to add services to the broadcast, that is, to broadcast the services owned by the device. setincludedevicename (Boolean include devicename) whether the device name is broadcast. setincludetxpowerlevel (Boolean include txpowerlevel) broadcast signal strength A simple example is provided here.Advertise

1.android-ndk-r10 (note 32-bit and 64-bit of the wrong I accidentally under the wrong to toss me for two days)2.adt_201407 (Eclipse has been integrated with SDK and so on)3.cococs2d-x 2.2.34. No brain installation python2.7, environment variable set path, add the Python installation path to the environment variable5. New COCOS2DX ProjectCmdCD G:\DesignSoftware\cocos2d-x-2.2.3\tools\project-creatorThen Creat

recommend that you first read the floating window effect of the Android desktop, to simulate the floating window effect of 360 mobile guard. Compared with the ordinary desktop floating window, we need to change the floating window into a small rocket while dragging the floating window, and add a rocket launcher at the bottom of the screen. Let's start with writing the rocket launcher. First, create launche

extends:http://blog.csdn.net/wx_962464/article/details/8471195In fact, this is very simple, in Android has been implemented for us, but I guess a lot of people do not know. including me. So write it down for everyone to see and learn.The core is to add a property in the TextView, add android:autolink= "Email|phone|web"