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GET for Android Http client Programming
Speaking of Http programming, I don't have to remember the GET and POST request methods. This article lists the common Http programming methods in Android with simple steps and instructions, for the reference and guidance of those who have just started on the
Android development: Get all software information, android Development
Program running:
Program code:
/*** Obtain all software information ** 1. display All software in the system in asynchronous mode * 2. click Open specified software * 3. local SharedPreferences * @ author jph * Date: 2014.09.21 */public class ScanPackage1 extends Activity {/** scan successf
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
Whether it is PC-side software or Android software, sometimes when sold without outright buyout or purchase of copyright, then you need a set of selling, and to ensure that the software is forbidden to copy.The software on the PC side can be added to the code to detect the hard drive serial number. In this case, it is not possible to copy to another computer because the hard drive serial number is identified incorrectly. Then in
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
[Practical] How To Get The Android Status Bar and the android Status Bar
private static int getStatusHeight(Context context){ int statusHeight = 0; Rect localRect = new Rect(); ((Activity) context).getWindow().getDecorView().getWindowVisibleDisplayFrame(localRect); statusHeight = localRect.top; if (0 == statusHeight){
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
This article is an example of how Android uses GPS to get a user's location and monitor location changes. Share to everyone for your reference, specific as follows:
Locationactivity.java
* * Locationactivity.java * @author Octobershiner * 7 * SE.
HIT * A demo to locate the user's location and monitor the location of the changes in the code * * * * Package uni.location;
Import android.app.Activity;
Imp
Web development is a very important part of Android programming, and today we share with you some of the experience of Android Web development.
In this paper, the method of acquiring network link state by Android is illustrated by the example form. The specific contents are as follows:
As far as the current Android p
parameter is IPACKAGESTATSOBSERVER type ObserverSo GetMethod () need to fill in the parameters:The first parameter is the method name: "Getpackagesizeinfo"The second parameter is the first parameter of Getpackagesizeinfo (): String.classThe third parameter is the second parameter of Getpackagesizeinfo (): Int.classThe fourth parameter is the third parameter of Getpackagesizeinfo (): Ipackagestatsobserver.classThis method can be obtained through reflection, and then the method is used, as follow
returns null after sliding for a distance, that is, after the first child is recycle, it always returns NULL.this = Layoutmanager.findviewbyposition (0); 4. If LayoutManager is using Linearlayoutmanager, the following method is strongly recommended to get the sliding distance: Public int getscollydistance () { this. Getlayoutmanager (); int position = layoutmanager.findfirstvisibleitemposition (); = layoutmanager.findviewbypo
There are two ways of submitting data to the server, post and get. The difference between the two is mainly three points, security, length limit, data structure. Where GET request security is relatively poor, the data length is limited by the browser address bar and no method body is used. Both are more important ways of submitting data. Here is a brief introduction to three types of post and
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
packaged APK file) Common error: Apktool The following information is often present during anti-compilation1.Input file is not found or is not readable.2.Destination directory (C:\Users\user\a) already exists. Use-f switch if you want to overwrite it.3.Exception in thread "main" Brut.androlib.AndrolibException:Could not decode ARS C fil .....Solution:1 and 2 is because the Apktool upgrade to more than 2.0, the use of the way has been replaced by: Apktool D [-S]-f-o, parameter specific meaning c
Android Studio Run with--STACKTRACE option to get the stack trace. Run with--info or--debu
Hint Information
It actually lets you look at more log information. Find the root of your project, such as your project is MyApplication, enter the directory under DOS command to execute
If the above command doesn't work, use the following command to try
Can see a lot of wron
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