how to control tv with android phone

Address: http://lisaguo.iteye.com/blog/920065 Android phone analysis (1)Android's radio interface layer (RIL) provides an abstraction layer between the telephone service and the radio hardware.Radio interface layer RIL (radio interface layer) is responsible for reliable data transmission, at command transmission, and Response Parsing. The application processor communicates with the wireless communication

This article mainly introduces Android to get the phone screen size implementation code, Android development often need to get the screen width, this article directly packaged into a tool class, the need for friends can refer to the Android in the custom control, often need

Android Hidden IME (IME) input box There are two ways to not allow the program to rise by default IME input box:1. Let EditText lose focus, use EditText Clearfocus method2. Force hides the Android Input Method window, in the IME class we instantiate the input method to control the object, through Hidesoftinputfromwindow to hide the IME input box. Code

); byte[] buffer = new byte[1024]; int len = 0; while (len = is.read (buffer))!=-1) { fos.write (buffer, 0, Len); } Is.close (); Fos.close (); } catch (Exception e) { e.printstacktrace (); } } Recommended reading: An analysis of Android phone defender SIM card binding An in-depth analysis of the Android phone de

When we are in a edittext input phone or URL or Email , let Android automatically judge, when we enter the phone, we click on the input will call the phone program, When we enter the URL click will open the browser program. and linkify solved the problem very well. Steps: 1. Layout UI Copy Code code as follows:

android4.2 added multi-user functionality and finally kept up with Linux in the long-overdue. But the mobile phone's multi-user is actually quite chicken, imagine mobile phone This mobile device is basically the unique ID of each person, so there is basically no multi-user sharing device situation. Because of this and the reason for the patent, so the multi-user function on the phone is turned off, only the

achieve, not only need the serial port, but also usually need a universal input and output control line (General Purpose INPUT/OUTPU, GPIO), to coordinate the power management between AP and BP and so on. When the phone is idle, both the AP and the BP part are asleep in order to save power. When making a call, the AP wakes up BP via a gpio and sends the AT command through the serial port to BP. When there

1, the picture into a thumbnail and then load: The code is as follows1 bitmapfactory.options Options = new Bitmapfactory.options ();2 options.insamplesize = 2;3 Bitmap img = bitmapfactory.decodefile ("/sdcard/1.png", options); This code is read 1.png thumbnail, length, width is only 1/2 of the original picture. The size of the picture is reduced and the memory footprint is naturally smaller. The disadvantage of this is that the picture quality is bad, the larger the value of the insamplesize,

1, the picture into a thumbnail and then load: The code is as follows Copy Code 1 bitmapfactory.options Options = new Bitmapfactory.options ();2 options.insamplesize = 2;3 Bitmap img = bitmapfactory.decodefile ("/sdcard/1.png", options); This code is read 1.png thumbnail, length, width is only 1/2 of the original picture. The size of the picture is reduced and the memory footprint is naturally smaller. The disadvantage of this is that the picture quality is

This article is an example of how Android monitors phone status and sends email notification calls. Share to everyone for your reference, specific as follows: You can use Phonestatelistener to listen to mobile phone status (e.g. standby, call, Bell, etc.) on Android. This example is through it to monitor mobile

Tablet and mobile phone support Do you still remember the content in the previous chapter? In resolution and multi-screen mode, we need to provide a variety of resources available to the system based on different screens, so that your app can be applied to many devices. And sometimes you want to further optimize them. For example, Tablet Provide more space for your app to display more information, but it can be displayed in several parts on your

/4153933833_bdd657cde7_o.pngBut in recent years, the mobile phone operating system market has been sharply volatile. The leading rebel is Apple's iphone OS, with the second shockwave coming from Google's Android, and Palm's webOS in the fun, see Figure 6. It was commented that1. Symbian is too old to escape the fate of the twilight.2. iphone Maverick, take the fine line, become a fashion vane.3.

This article is an example of Android using Broadcastreceiver to realize the function of displaying the screen after the phone is powered on. Share to everyone for your reference, specific as follows: In this example, how to use Broadcastrececiver is described. Use Broadcastreceiver to inherit this class, and override the public void Onreceiver (context context,intent Intent) method to add the functionalit

7th chapter of this series, MTK mobile phone software system. The BP part of the smartphone is divided into several vertical distribution layers, which correspond to different network transmission protocols. At the same time, the level is divided into control and user two planes, respectively, responsible for the management of information channels, and responsible for the delivery of information entities.T

), sensormanager.sensor_delay_normal);} @Overrideprotected void OnPause () {super.onpause (); Sensormanager.unregisterlistener (this);} @Overridepublic void Onsensorchanged (Sensorevent event) {int sensortype = Event.sensor.getType (); Values[0]:x axis, values[1]:y axis, values[2]:z axis float[] values = event.values; if (SensorType = = Android.hardware.Sensor.TYPE_ACCELEROMETER) {if (Math.Abs (values[0]) >17| | Math.Abs (values[1]) >17| | Math.Abs (values[2])

Android custom control Series 5: Custom colorful water ripple effects, android water ripple Respect originality! Reprinted please indicate the source: http://blog.csdn.net/cyp331203/article/details/41114551 Today, we use Android custom controls to achieve an interesting effect: Sliding water ripple. Let's take a look

written to the hardware underlying device in real time, skipping over the cache, which is good for unexpected outages such as downloading files Randomaccessfile RAF = new Rand Omaccessfile (file, "RWD");//rwd, real-time write to the underlying device/set the size of the temporary file raf.setlength (length); Raf.close (); , calculate each threadHow many bytes should be downloaded int size = length/threadcount;//If there are more than one, the last part of the thread is respons

to run. The RIL_Init symbol is a function pointer. After executing this function, a RIL_RadioFunctions type pointer is returned. After obtaining the pointer, call the RIL_register () function, register the pointer to the libril library, and enter the loop.In fact, this daemon provides a framework for application processing, and the specific features are all done in libril. so and libreference-ril.so. 2.2 libreference-ril.so dynamic library Libreference-ril.so dynamic library path is: hardw

Recommended reading: An analysis of Android phone defender SIM card binding An in-depth analysis of the Android phone defender MD5 encryption when saving passwords Detailed Android Phone Guardian Settings Wizard page An analys

　　WP OK? WindowsPhone and Android phone comparison evaluation Experience WP and Android phone contrast. From the architecture of the system, WP and IOS are closed systems, which are different from Android's openness. Closed systems have no open system convenience in Software installation and file data interchange, so