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Beijing Institute of Electronic TechnologyLab ReportCourse: Mobile Platform Application development Practice class: 201592 Name: Yang Fengxue No.: 20159213Score: ___________ Instructor: Lou Jia Peng Experimental Date: 2015.11.1Experiment Name: Create projects and emulators in Android studioExperimental content: 1. Create a project in Android Studio 2, create and
Reprint please specify: from Http://blog.csdn.net/soulscarrier1. Open Two simulator:Under Tools located in the command line to the SDK, enter Emulator-data foo to start two emulators.2. Determine one of the servers as a server:Need to have the Android emulator as a server to detect if two emulators are normal its command statement: ADB devices after you set up on
The situation I encountered here is ADB interface error: Not installed on this site:http://adbdriver.com/downloads/After downloading the automated installation (Universal), after reinstalling the ADB interface, my device appears where we want it.OrDownload an app on your computer and let it connect to your phone, and Android Studio will connect to your phone after downloading some files connected to itAndroid Studio has encountered "No USB devices or
Not much nonsense to say directlyStart by creating a new two virtual appliance vphone and vphone-double in the Andriod virtual Device Manager650) this.width=650; "title=" capture. PNG "alt=" wkiol1vte3-r9wz8aauktlpxh4q491.jpg "src=" http://s3.51cto.com/wyfs02/M02/6C/D0/ Wkiol1vte3-r9wz8aauktlpxh4q491.jpg "/>Prepare two Andriod program, run one of the programs, the system will automatically start a virtual device, when running the second Andriod program will pop up andriod Device Chooser dialog b
Android components ------ list selection box, Android components ------ list
The list selection box provided by Android is equivalent to the selection drop-down box for web terminal user registration, such as the province and city
If you have multiple Android devices (including Android emulators) connected to your PC, you will need to use the Adb-s DeviceID shell when you enter the console. More trouble, this article has written a shell script file (need to be used under Linux or OS X, Windows needs to be newly written with bat or cmd).The basic idea is to use the ADB devices command to sc
Recently began to learn the Android UI, a few related examples, the follow-up will be updated.
Copy Code code as follows:
Import android.app.ListActivity;
Import Android.os.Bundle;
Import Android.widget.ArrayAdapter;
/**
* A List View example where the
* Data for the "list comes from" an array of strings.
*/
public class List1 extends Lista
If you have multiple Android devices (including Android emulators) connected to your PC, you will need to use the Adb-s DeviceID shell when you enter the console. More trouble, this article has written a shell script file (need to be used under Linux or OS X, Windows needs to be newly written with bat or cmd).The basic idea is to use the ADB devices command to sc
. Permission. FlashlightWhen you access the flashlight, the android Development Network prompts that HTC Dream does not contain the flashlight (allows access to the flashlight)
Android. Permission. force_backAllow the program to forcibly perform a back operation on activities (allows an application to force a back operation on whatever is the top activity .)
Android
Today, the boss has a requirement to add our applications to the sharing list. I can't do it on Android. Well, let's not say anything. Find information.
First, the following steps should be taken based on multiple experiences.
1. Search for logs. logcat is a good thing that can help you quickly locateProgramNot only can we find bugs, but some prompts can help you find some entry points to solve the p
I recently started to learn about the android ui. First, I will give several related examples, and there will be some updates later.
Copy codeThe Code is as follows: import android. app. ListActivity;
Import android. OS. Bundle;
Import android. widget. ArrayAdapter;
/*** A list
Decompress the android list and expand the QQ-like friend list (very detailed, with source code ).
Original works of Lin bingwen Evankaka. Reprinted please indicate the source http://blog.csdn.net/evankaka
ExpandableListView is a view that shows two levels of list items vertically. Unlike ListView, ExpandableListView c
?? Android uses Intent to pass the object, list, List
, Object>
Method 1:
If you simply pass the List
Or List
Then you can directly use
Java code
Intent. putStringArrayListExtra (name, value)
Intent. putIntegerArrayListExtra (name, value)
Method
first is the layout file:
The first two controls use the Android spinner Drop-down list style, and the red part is the value I set in the Res->values->strings file:
Main Activity code:
public class Activityone extends activity {private Spinner spin1;//default Spinner, display private Spinner below the button spin2;//default Spinn Er, in the form of dialog for the user to show th
Lin Bingwen Evankaka Original works. Reprint please specify the source Http://blog.csdn.net/evankakaExpandablelistview is a vertical scrolling view of level two list items, and unlike a ListView, it can have two layers: each layer can be expanded independently and display its children. Friends QQ list, you can expand, can be put up, in Android, used to be more th
Copy Code code as follows:
Import android.app.ListActivity;
Import Android.database.Cursor;
Import Android.os.Bundle;
Import Android.provider.Contacts.Phones;
Import Android.widget.ListAdapter;
Import Android.widget.SimpleCursorAdapter;
/**
* A List View example where the
* Data comes from a cursor, and a
* Simplecursorlistadapter is used to map all item to a two-line
* Display.
*/
public class List3 extends Listactivity {
@Overr
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