how to control tv with android phone

This article illustrates how Android is programmed to get the screen resolution size of a mobile phone. Share to everyone for your reference, specific as follows: Import android.app.Activity; Import Android.os.Bundle; Import Android.util.DisplayMetrics; Import Android.widget.TextView; public class A03activity extends activity { private TextView mTextView01; /** called the activity is a. * * @Overr

Android headset line control details, Bluetooth headset button monitoring (similar to cool dog line control effect) When the media button of the headset is clicked, the Android system sends a broadcast. The broadcast carries an Intent with the Action MEDIA_BUTTON. After listening to the broadcast, you can obtain the c

Android-1-phone dial Project package src -- java source code gen folder -- resource file, automatically generated after modification --- R. the drawable class in java corresponds to the drawable directory in the directory, layout corresponds to the layout directory, and String corresponds to the assets folder in the String directory to store large files, such as videos, audios, fonts, etc. (1 GB will not

Android Ril-javaRil-java is essentially a RIL agent that plays a forwarding role and is the starting point of the phone system in the Android Java conceptual space. In Ril-d's analysis, we know that Rild set up a listening socket interface, waiting for Ril-java connections. Once the connection is successful, Ril-java can initiate a request, wait for the reply, an

. There is no problem with azure management and monitoring currently used on everyday phones. Welcome to download and use, currently in the iOS App Store officially online, Android can also be downloaded in the major app stores, you can also directly scan the following two-dimensional code:650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M00/85/7F/wKioL1elvjzTNMkgAABwH8q-pz0863.jpg "/>This article is from the "Reinember" blog, make sure to keep

Now, let's talk about the use of the single-choice button RadioButton control. Although a single sequence is not as common as multiple selection boxes, it is still required in many cases. Now let's take a look at how it works. Step 1: Create a project Ep. Radio without renaming the view and activity. Step 2: design the view in a simple way (after the previous study, I believe that you know which file the view refers to. That's right, activity_main.xml

Tagged with: Peer technology BT Edge-to-peer Android BT downloadCan Android mobile phone be able to implement BT file side-to-bottom broadcast? An analysis of the feasibility of a PC-like download-side playback technology for Android mobile phonesPC-side implementation of the BT file side download side play function, h

+ "\",\"" + packageName + "\",\"" + name + "\",0,\"/system/bin/sh\",1,0) "; String sqlInsertPermissions = "insert into apps (uid,package,name,exec_uid,exec_cmd,allow) " + "values (\""+ uid + "\",\"" + packageName + "\",\"" + name + "\",\"0\",\"/system/bin/sh\",\"1\") "; String[] commands = {"busybox mount -o remount,rw /system" ,"ls /system/bin/sqlite3 || ls /system/xbin/sqlite3 || busybox cp /data/data/" + pa

Recently has been completed some robotium small function, for more convenient to complete a number of small functions of the test, or can be said to be used for entertainment, kidnap group inside the Great God ideas, this extension, and finally to realize this function---------------encapsulate the Robotium script as an apk and use the button to control how much coverage the use case runs, and the test results are entered into the phone's SD card dire

concept)Viewport (viewport concept)--application of mobile endviewport--viewport Concept (RPM) for older ie6,7,8 browsers need JS processing, because the main platform is iOS and Android, all can be temporarily not consideredTwo. do not use absolute width because the page adjusts the layout based on the width of the screen, you cannot use an absolute width layout, and you cannot use an element with an absolute width. This is a very important article.

; @ Overrideprotected void onCreate (Bundle savedInstanceState) {// TODO Auto-generated method stubsuper. onCreate (savedInstanceState); setContentView (R. layout. activity_main); select_contact = (ListView) findViewById (R. id. select_contact); List > Data = getContactInfo (); select_contact.setAdapter (new SimpleAdapter (MainActivity. this, data, R. layout. contact_item_view, new String [] {"name", "phone"}, new int [] {R. id.

PackageYc.example.activityex;Importandroid.app.Activity;Importandroid.content.Intent;ImportAndroid.os.Bundle;ImportAndroid.widget.TextView; Public classOtheractivityextendsActivity {PrivateTextView TV; @Overrideprotected voidonCreate (Bundle savedinstancestate) {Super. OnCreate (savedinstancestate); TV=NewTextView ( This); Setcontentview (TV); //get the c

RTCP UDP protocol only to provide traffic control and congestion control services. The server decodes and plays the received h264 through FFmpeg. Playback can use VLC media player. If you're familiar with C + +, take a look at live555, an open source project.Disadvantage: Need to use more knowledge points, jni,h264 codec, RTP protocol and so on. The use of soft code, mobile

Android determines the operator of the mobile phone number TextView TV = (TextView) findViewById (R. id. TV); TelephonyManager telManager = (TelephonyManager) getSystemService (Context. TELEPHONY_SERVICE); // get the IMSI code of the SIM card String imsi = telManager. getSubscriberId (); // MNC if (imsi! = Null) {if (i

1 we find "Setup" in the mobile phone generally in the setup will have a system in the "about the phone" then we click on it to enter, on the phone we will see a "version number" Now we need to continuously click on the version number, and then you will see the system is prompted "you are now in the developer mode." 2 All right, wait until the opening is compl

Web calls for Android, Apple mobile phone cameras, local images and files, and web android Because a customer needs to make a billing WAP, which calls the mobile phone photo function, record it here for the friends who need it. Below is a complete HTML page content, put it on the server and browse it. Only Chrome and S

system memory sizearrayofstring= Str2.split ("\\s+"); for(String num:arrayofstring) {log.i (str2, Num+ "\ T");} Initial_memory= Integer.valueof (Arrayofstring[1]). Intvalue () * 1024;//gets the total system memory, in kilobytes, multiplied by 1024 to bytelocalbufferedreader.close ();} Catch(IOException e) {}returnFormatter.formatfilesize (Getbasecontext (), initial_memory);//byte converted to KB or MB, memory size normalized}/**Called when the activity is first created.*/@Override Public voidon

Android ignores screen unlock protection Interface1 PrincipleAndroid has three screen unlocking protections: Pattern unlocking, PIN password unlocking, and password unlocking. The interface is as follows: Chart 1: Unlock page; Chart 2: PIN password unlock page; Chart 3: Unlock pageWe can use java. lang. object. android. app. keyguardLock, a subclass of KeyguardManger, can

This example describes the custom control usage of Android development. Share to everyone for your reference, specific as follows: Share with you today the use of the combined controls. Most of the time Android custom controls do not meet the requirements. There are many ways you can draw one yourself, you can override some of the steps by inheriting the underly

provides a class to control the volume and vibration of the system. Android. Media. audiomanager uses this class.Set the phone to mute or vibrate, and change the vibration type. Audiomanager cannot be instantiated in code. You need to obtain its instance through context. getsystemservice (context. audio_service. OK. After obtaining the audiomanager instance, we