how to extract zip file in android phone

Sometimes, we need to test software in the intranet environment, the intranet will be more trouble when the domain name resolution, Android phone directly modify the hosts file can bring convenience.The purpose of the Hosts file is actually to say that the domain name resolves to an IP address, such as the presence of

Modify the File Permission of an android phone.Modify android mobile phone File Permissions By default, one application cannot read the data of another application because of insufficient permissions. But we must read it. What should we do? Modify the permission for readin

If you are still using the original data line when uploading files to your mobile phone, or using Bluetooth for transmission, the data line transmission is not very convenient because it is affected by the line and interface. Data cable connection is used for a long time, which can easily damage the data port of the mobile phone. Bluetooth transmission is relatively troublesome. A computer must have a bluet

In the "Android Phone defender-Package build APK maintenance to the server" article, the implementation of a new version of the APK to the server, when the client apk opened, found that there is a new version, prompting updates. Also implemented using the Xutils tool to download apk from the server sideThis article address: http://www.cnblogs.com/wuyudong/p/5903484.html, reprint please indicate source addre

("{0}", "Wtemplate.replace"). Replace ("{1}",Width + ""));Sbwidth.append ("StringBuffer sbheight = new StringBuffer ();Sbheight.append ("Sbheight.append ("float CELLH = HEIGHT/DH;for (int i = 0; i Sbheight.append (Htemplate.replace ("{0}", I + ""). Replace ("{1}",Change (CELLH * i) + "");}Sbheight.append (Htemplate.replace ("{0}", "480"). Replace ("{1}",Height + ""));Sbheight.append (" String Path = Rootpath.replace ("{0}", Height + ""). Replace ("{1}",Width + "");

)Application name Get method: Packagemanager.getapplicationlabel (ApplicationInfo)Access method using permissions: Packagemanager.getpackageinfo (packagename,packagemanager.get_permissions). requestedpermissionsGet the specific information method by ResolveInfo:Package name Get method: Resolve.activityInfo.packageNameIcon Get Get Method: Resolve.loadicon (Packagemanager)App Name Get method: Resolve.loadlabel (Packagemanager). ToString ()"Android" gets

Modify Android Phone file permissionsBy default, an application must not be able to read data from another application because it has insufficient permissions. But we must read, how to do?Modify the permissions we want to read the file.Android is Linux-based, so the way to modify permissions is roughly the same as for Linux.Only after the handset is produced, the

method (can be deleted)Latinimetutorial.apk Android keyboard input method settings (can be deleted)Launcher2.apk 2.2 native desktop (can be deleted using adw and pro. After deletion, a third-party desktop must be installed on the computer after the boot, 91, and the pea assistant can be used)Livewall ** s.apk live wallpaper (editable)Livewall ** spicker.apk is the same as the live wallpaper (which can be deleted)Maps.apk Google map (available for del

Shareitem.setlabel (Resolve.loadlabel (Pmanager). toString ()); Set Package Name Shareitem.setpackagename (Resolve.activityInfo.packageName); } Summarize:Get the specific information method by PackageInfo:Package name Get method: Packageinfo.packagenameIcon Get Get Method: Packagemanager.getapplicationicon (ApplicationInfo)Application name Get method: Packagemanager.getapplicationlabel (ApplicationInfo)Access method using permissions: Packagemanager.getpackageinfo (packagenam

Premise: the phone has root;1. Connect the computer to the phone, open cmd, run the commandADB shell;//because of the Linux kernel for Android, many Linux commands can also be used on Android2. Use root permissions,Su; If you don't have root, you'll be prompted3. Add permissions to the file, the path to the db

In Eclipse open Android virtual phone, open file Explorer, below is empty no data, MNT, system three filesThis is because the simulator is not selected for the sake of opening, you must first open an emulator (AVD), and then on the left to select the emulator, the right will appear the corresponding MNT folder!When we start up the simulator,Then go to DDMS and se

File upload in B/S application is a very common function, then under the Android platform can be implemented like b/S file upload function? The answer is yes. Here is an example of a simulated Web site program upload file. Here only the Android part of the code, the server c

On your Android phoneOrAbout the failure of an Android phone to upload a video file by calling the webcam

before Bluetooth transmission can be realized. When you receive the Bluetooth pairing request, click OK. Paired successfully but cannot receive file : When you receive a file, you need to confirm the file receipt manually. 1. After receiving the Bluetooth authorization request, click "Accept". 2. Drop the

> Read Side write:Byte[] Buffer=new byte[1024];int len=-1;while ((Len=is.read (buffer))!=-1) {Fos.write (Buffer,0,len);}Fos.close ();Is.close ();To read a picture:1> Get picture path:/data/data/packagename/filesString Filespath=getfiledir (). GetAbsolutePath ();String imgpath=filespath+ "/logo.png";2> loading picture file to get Bitmap object:Bitmap Bitmap=bitmapfactory.decodefile (Imgpath);3> set it to ImageView display:Iv_if.setimagebitmap (bitmap);