prompt Output window.7.10. Terminal Tools window: TerminalTerminal commands can be executed directly in the Terminal tool window, which is very convenient to use.7.11. Event Log window:The Event Log window.7.12. Gradle terminal window: Gradle ConsoleGradle Information Output window.7.13. Android Module Quick window: Android modelThe model window included in the Android
This demo demo shows that Android interacts with the server through get and POST request methods, so you need to build a server test that you can use Tomcat for reference: http://blog.csdn.net/youmingyu/article/ details/52524006, Demo: Download address.
Note Open Access network permissions:
Source:
Package fk.androiddemo_007;
Import Android.os.Handler;
Import Android.os.Message;
Import android.support.v7
Mainactivity is as follows:
Copy Code code as follows:
Package cn.testjavascript;
Import Java.util.StringTokenizer;
Import Android.os.Bundle;
Import Android.webkit.WebView;
Import android.app.Activity;
/**
* Demo Description:
* Get the data from the form on the Web in Android
*/
public class Mainactivity extends activity {
Private WebView Mwebview;
Private String date =null;
Private
of the stack from the task stack.String Get Topactivity (Activity context) { = (Activitymanager) Context.getsystemservice (activity_service); List); if NULL ) return (runningtaskinfos.get (0). topactivity). toString (); Else return NULL ; } Finally, don't forget to add permissions in Androidmanifest.xml:4, Android How to achieve click on a butto
Recently, I've been trying to get native MAC addresses from the NDK with C + + on Android, but with the IOCTL (SIOCGIFHWADDR), the return value is less than 0, which means that the interface information is not available. At first I thought it was my own missing access rights, so I have been increasing uses-permission, and later found that no matter how this is the case, found that the original
How to get the native phone number on Android, and now Android provides an API to read the number that was cured on the early SIM card,
Copy Code code as follows:
Private String Getphonenumber () {
Telephonymanager Mtelephonymgr;
Mtelephonymgr = (Telephonymanager) getsystemservice (Context.telephony_service);
return Mtelephonymgr.getline1number ();
}
Lead:Today's Android apps are mostly combined to take pictures and choose from albums (of course, this is the product dog thing, the beginning of the topic). )Today in the writing of a functional module encountered an embarrassing problem, the same is the photo to get the image function, on the colleague's Samsung run no problem, but on my mobile phone on a run on the system-level modification of the
The example in this article describes how Android is programmed to get a mobile phone back-office service. Share to everyone for your reference, specific as follows:
public static String Getrunningservicesinfo {StringBuffer serviceinfo = new StringBuffer ();
Final Activitymanager Activitymanager = (activitymanager) context. Getsystemservice (Context.activity_service);
List
I hope this article
Set android:shareduserid= "Android.uid.system" in Androidmanifest.xml
The Android API has the Systemclock.setcurrenttimemillis () function to modify the system time, but no matter how you call the function is useless, whether the simulator or the real machine, in the Logcat will always get "unable to Open alarm driver:permission denied ". This function requires root permission or is available in the runnin
For example, to get the name of the application that opens the camera, just add the following code to the open () method in Frameworks/base/core/android/hardware/camera.java.
Copy Code code as follows:
Application application = Activitythread.currentapplication ();
if (application!= null) {
String PackageName = Application.getpackagename ();
try {
ApplicationInfo packageinfo= Application.getp
Android to get the length and width of the screen, referring to the internet there are a lot of code, but the results are not practical, such as my phone is i9000, screen size is 480*800px, the result is 320*533
The result is very unreliable, so I wrote a few lines of code, a close test
Test parameters:
Test environment: i9000 (Samsung)
Physical screen: 480*800px
density:1.5
Test code:
//
The project needs to be integrated with the Alipay interface at the client. On the study: Because the use of Alipay interface, you need to pay Treasure Official website: Registered account, and apply. Here is the operation after the application is good. After the successful login, store my business services-under the page to find--> contract management-> find a dozen mobile payment-–> Click to download the integrated document-> jump to the new page, in the bottom of the page-> find download deve
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; });
This article mainly explains how to search through the Baidu Map API to get all the poi in a city. It is necessary to emphasize the word "all" in order to attract attention, because in the search for POI, the default returns only one page of 10 search results, then how to get all the search results? In fact, the Baidu Map API is to provide a relevant method, but I found that a considerable number of netizen
Recently Tinker Android, encountered a problem, because there is no root permissions, need to invoke intent installation apk, but need to get the user is installed (such as, the user clicked back or cancel), check a lot of articles, and finally can be resolved, but there are flaws, the solution is as follows:
public static void InstallPackage (context, file, int requestcode) {//before installation records
Open a Web page with WebView on the Android tablet, call the JavaScript method inside, and pass the argument to each other.Online examples are very little ah, basically can not get the return value, paste a final debugging of their own code as follows:Java:
Copy Code code as follows:
protected void OnCreate (Bundle savedinstancestate)
{
........
x = (WebView) This.findviewbyid (r.id.web
the ways to get screenshots and thumbnails of video files, and you may also need to save bitmap as a file:
/**
* Bitmap Save As File
* *
* @param bitmap input bitmap
* @param name output file ' s name
* @return String o Utput file ' s path
/public static String Bitmap2file (Bitmap Bitmap, String name) {
file F = new file (environm Ent.getexternalstoragedirectory () + name + ". jpg");
if (f.exists ()) F.delete ();
FileOutputStream fout = null;
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