best android phone to get right now

The contact database of the Android system is very complex, not a simple table can be done.To simply query the user name and phone number, first to query the name, and then enter the name of the phone number, a name may correspond to multiple phone numbers: These is the Contacts rows that we'll retrieve. Static fina

An example of this article describes the Android phone to get root permissions and to achieve shutdown restart function is a very common in the Android design of the important function. We are now sharing it with you for your reference in the development of Android programs.

Android development, sometimes need to get mobile information content, there is a way to get messages sent over the monitoring method: Public classSmsreciverextendsbroadcastreceiver{}//2. Get SMS ContentObject[] objects = (object[]) Intent.getextras (). Get ("PDUs");//3, loo

Android in the custom control, often need to get the width of the screen height, every time to write, you can directly encapsulate him as a tool class, directly to use, nonsense, not to say, directly on the code/** * */package com.example.customview;import android.content.context;import android.util.DisplayMetrics; Import android.view.windowmanager;/** * Get

UsesSystem.sysutils, System.types, System.uitypes, system.classes, System.variants,FMX. Types, FMX. Controls, FMX. Forms, FMX. Graphics, FMX. Dialogs,androidapi.jni.graphicscontentviewtext,Androidapi.jnibridge, Androidapi.JNI.Telephony, Androidapi.JNI.JavaTypes,FMX. Helpers.android, Fmx.stdctrls;TypeTForm1 = Class (Tform)Btn1:tbutton;Lbl1:tlabel;Procedure Btn1click (Sender:tobject);Private{Private declarations}Public{Public declarations}EndVarForm1:tform1;Telephonymanager:jtelephonymanager;Telep

Package Com.yqy.yqy_listviewheadview;import Android.content.context;import Android.telephony.TelephonyManager; Import android.util.log;/** * Get phone info tool Android Get phone Info tool class

mainactivity as follows: package cn.testgethandsetinfo; import android.os.Bundle; import android.text.TextUtils; Import Android.widget.TextView; Import android.app.Activity; Import Android.content.Context; Import Android.content.pm.PackageInfo; Import Android.content.pm.PackageManager; /** * Demo Description: * Get mobile phone model, system version, app version number and other information * * public

bundle = This.getintent (). Getextras (); String packagename= bundle.getstring ("PackageName"); String appversion = bundle.getstring ("appversion"); String appname = bundle.getstring ("appname"); string[] apppremissions = Bundle.getstringarray ("apppremissions"); StringBuilder sb = new StringBuilder (); for (String s:apppremissions) {sb.append (s); Sb.append ("\ n");} Tv_appnAme.settext (appname); Tv_appversion.settext (appversion); Tv_packagename.settext (PackageName); tv_ Permission.settext (

1, project src Create ... service pack, and then new Gpsservice classPackage Com.zebra.mobilesafe.service;import Java.io.ioexception;import Java.io.inputstream;import Android.app.service;import Android.content.intent;import Android.content.sharedpreferences;import Android.content.sharedpreferences.editor;import Android.location.criteria;import android.location.Location; Import Android.location.locationlistener;import Android.location.locationmanager;import Android.os.Bundle;import Android.os.ibi

@Overridepublic void OnCreate (Bundle savedinstancestate) {Super.oncreate (savedinstancestate);Setcontentview (R.layout.main);Final displaymetrics dm = new Displaymetrics ();Getwindowmanager (). Getdefaultdisplay (). Getmetrics (DM);Final EditText et= (EditText) This.findviewbyid (r.id.edittext01);//edittext ObjectFinal EditText ett= (EditText) This.findviewbyid (r.id.edittext02);//edittext ObjectButton ok= (button) This.findviewbyid (r.id.button01);//Buttons ObjectOk.setonclicklistener(New Oncl

public static String Getdisplaymetrics (Context cx) { String str = ""; Displaymetrics dm = new Displaymetrics (); DM = Cx.getapplicationcontext (). Getresources (). Getdisplaymetrics (); int screenwidth = Dm.widthpixels; int screenheight = Dm.heightpixels; float density = dm.density; float xdpi = dm.xdpi; float ydpi = dm.ydpi; str + = "The absolute width:" + string.valueof (screenwidth) + "pixels\n"; str + = "The absolute heig

MEI (International Mobile Equipment Identity) is an abbreviation for the International Mobile device Identity Code, the International Mobile Equipment Identification Code, is a 15-digit "electronic serial number", which corresponds to one by one of each mobile phone, and the code is the only one in the world. Each handset will be given a globally unique set of numbers that will be recorded by the manufacturer of the manufacturing process, from product

; } Get the current version number Private String Getappversionname (context context) { String versionname = ""; try { Packagemanager Packagemanager = Context.getpackagemanager (); PackageInfo PackageInfo = Packagemanager.getpackageinfo ("Cn.testgethandsetinfo", 0); Versionname = Packageinfo.versionname; if (Textutils.isempty (Versionname)) { Return ""; } catch (Exception e) { E.printstacktrace (); } return versionname; } } Main.x

That's what we've been getting before.Before Android API18: Fs.getavailableblocks () *fs.getblocksize ()Currently/** gets the system available memory **/@SuppressLint ("Newapi") Private String Getmemfree () {StatFs fs = new StatFs (environment.getdatadirectory (). GetPath ()); return Formatter.formatfilesize (This, (Fs.getavailablebytes ()));} /** gets the SD available memory **/@SuppressLint ("Newapi") Private String Getsdfree () {if (Environment.get

Android: get the names of all applications installed on the mobile phone and the package name of the application. This is tested on the android simulator. The total number of applications obtained is: 51. The application I installed on this simulator is used for testing. The following code is just a method. during test

Mark, please.public void Msg1 (String str) {Toast toast = new Toast (this); Toast Toast1 = Toast.maketext (this, str, toast.length_long); Toast1.show (); }//Get ID number final Telephonymanager TM = (Telephonymanager) getbasecontext (). Getsystemservice (Context.telephony_service) ; final String Tmdevice, tmserial, tmphone, Androidid;tmdevice = "" + Tm.getdeviceid (); tmserial = "" + Tm.getsimserialnumbe R (); Androidid = "" + android.provider

How to get android mobile phone contacts and display them in letters (2) The following describes how to categorize and display contacts with the same initials: In the adapter implement SectionIndexer In this way, the adapter must implement the following three interfaces: @ Overridepublic Object [] getSections () {// collection of sections} @ Overridepublic int g

Changedata (Sparseintarray sectionpositionmap, Sparseintarray positionsectionmap) {Msectionpositionmap = Sectionpositionmap;mpositionsectionmap = Positionsectionmap;} @Overridepublic object[] GetSections () {return msections;} /** * Find this section corresponding position */@Overridepublic int getpositionforsection (int section) {if (Msectionpositionmap = = null) Return-1;if (section = = 0) return-1;return msectionpositionmap.get (section,-1);} /** * Find the corresponding section of this posi

1. The information of connected equipment is stored in/data/misc/dhcp/dnsmasq.leases2. Its format is:/system ID, no value required/client MAC address/client IP address/client device name/weighted after MAC address, no value required2, refer to the Wifiservie.java Getclientip () method, you can customize this method to obtain the device name, as follows:Reprint Please specify source: Zhou Mushi's csdn blog Http://blog.csdn.net/zhoumushuiMy github: Zhou Mushi's GitHub Https://github.com/zhoumushui

Http://stackoverflow.com/questions/1016896/get-screen-dimensions-in-pixelsWindowManager w = activity.getWindowManager();Display d = w.getDefaultDisplay();DisplayMetrics metrics = new DisplayMetrics();d.getMetrics(metrics);// since SDK_INT = 1;widthPixels = metrics.widthPixels;heightPixels = metrics.heightPixels;try { // used when 17 > SDK_INT >= 14; includes window decorations (statusbar bar/menu bar) widthPixels = (Integer) Display.class.getMet