Android get contacts and android contacts
In getting started with Android, record the problems encountered in learning and some personal summaries.The contact database path is/data/com. android. providers. contacts/database/contacts2.db.Permission issues:
Android -- get application version name and version number, Android -- version number
Use Package Manager
Package com. liunan. myfirstapp. util; import android. content. context; import android. content. pm. applicationInfo; import andro
jquery Gets the value that iOS can't get, while Android can
function ajaxform(){var id=$(".main_box ul li:last-child").find('.delete_btn').attr('field');alert(id);alert(isadmin);$.ajax({ type:'POST', url:"{:U('App/Friends/ajaxform')}", data:{"openid":openid,"id":id}, dataType:"json", global:false, success:function(data){ $.each(data[1],function(e,a){ isblack=a; });
:?? What does the order and export under build path in Eclipse do??? When building the order and exporting which resources to export, order is to use the Order of class (because it is possible to have a class with the same name), export is to use some of the Lib and project published simultaneously.?? In the order and export entry, the jar package cannot be repeatedly penetrated into the APK, now Android will export the jar is divided into
In the previous article talking about Service Manager as the path of Binder daemon of the Android interprocess communication (IPC) mechanism, this paper introduces how Service Manager becomes the daemon of binder mechanism. As a daemon, Service Manager's job is, of course, to serve the server and the client. So how does server and client get a Service Manager interface to enjoy the services it provides? Thi
How to get android mobile phone contacts and display them by letter (3): android contacts
If you get the contact Profile and display it:
How to obtain bitmap Based on photoId:
public static Bitmap getContactPhoto(Context context, long photoId, BitmapFactory.Options options) { if (photoId
Add the following t
Xutils ToolsMethod:1 /**2 * Get data from the server3 */4 Private voidGetdatafromserver () {5Httputils Utils =Newhttputils ();6 7 //sending requests using Xutils8Utils.send (Httpmethod.get, Globalcontants.categories_url,NewRequestcallback() {9 Ten //Successful Access One @Override A Public voidOnsuccess (responseinforesponseinfo) { -String result =(String) Responseinfo.result; - System.out.
This article illustrates how Android effectively gets the status bar (StatusBar) height. Share to everyone for your reference, specific as follows:
Encountered a problem needing to get the status bar height.
Like the late version of Android, you can't just quit. A number of methods were found to get the status bar he
Android practice-Location-Based Services (get the longitude and latitude of your location + Baidu map) and android longitude and latitude
The LocationManager class must be used for implementation. The following code is used:
The. java code is as follows:
Package org. lxh. demo; import java. util. list; import android.
Google launches the stable version of Android Studio. The installation process is illustrated to help you get started. The stable version of android
Android Studio is an IDE developed by Google for a wide range of Android Developers. It supports Windows, Mac, Linux, and othe
Tag: Code cat code Log Direct err map load ATIThere are many ways to get the package name and version number for other apps on your Android phone, which can be obtained directly from the APK package via AAPT or via code on your phone. Obviously, for the product or user to obtain this information, on the phone to obtain more convenient.Let's look at how to get the
When I first started using Android studio, when creating a javabean, I used to right-click on the JavaBean class to find the option to generate Get,set. But unfortunately, I can't find it.That way. How to quickly set,get or generate constructors to generate the ToString method.There are two ways of doing this:Way One: code-->generateMode two: Through the shortcut
Using EXLIPCE to send, we can add the version number to the configuration file, using as development, you can add the version number to Build.gradle, if we want to get the version number inside the project, we can use the following methods to obtain:Gets the version number of the current app:PackageInfo pkg = Getpackagemanager (). Getpackageinfo (Getapplication (). Getpackagename (), 0);= Pkg.versionname; // the current version numberGet the version n
Simple encapsulation of the 60-second countdown Button for Android to get the verification code, Android button
Since it is troublesome to use a countdown button when registering to obtain the verification code, I wrote a TimeButton.
Mouse and mouse features,
TimeButton does not conflict with common buttons,
TimeButton returns the result in the countdown. If the
Recently Tinker Android, encountered a problem, because there is no root permissions, need to call intent install APK, but need to get the user installed (for example, the user clicked back or cancel), checked a lot of articles, finally can be resolved, but flawed, the solution is as follows: Public Static voidInstallPackage (Context context, file file,intRequestcode) { //Log the pre-installed APK file n
Android Launcher: get the list of apps installed on your mobile phone. Android launcher
The most important of Launcher is to obtain the entries and icons of all application lists. Generally, there are two methods to obtain them:
PackageInfo
ResolveInfo
Run and obtain the Launcher of all apps and allow click events to go to the application.
The following two met
In the course of learning Android, it is very important for us to delve into its source code, which will show you how to get our Android source code by using Git in a Windows environment.1. First make sure that you have Git installed on your computer, which is installed by https://github.com/download.2. We then enter the following command on the git command line:
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
Recently made a login dialog box, in the acquisition of data errors, when running the automatic panic.Error statement:EditText Passwordeidttext = (EditText) Findviewbyid (R.id.userpasswordeidttext); Send textString message =passwordeidttext.gettext (). toString ();should be modified to:EditText Passwordeidttext = (EditText) Dialogview. Findviewbyid (R.id.userpasswordeidttext); Send textString message =passwordeidttext.gettext (). toString ();Resources for Online Search:Get a custom dialog boxFin
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