screenshots saved android

control's image is not acquired. The principle is to read a position image of a local file instead of a.2.3 No root, Surfaceview, still want?This method I did not succeed, do not know whether really can achieve, here to give relevant information, hope that the need for friends can get help, if can be achieved, also please leave a message to teach, not very grateful.The using Native Window API in the using Graphic API of the 12th of the Pro Android C

Source code: http://download.csdn.net/detail/victoryckl/4074654 Source code of an enhanced version: screenshots are taken through fb0 operations, and images are sent to fb0. rgb565 rgb888 is supported.BMP and fb0 in xrgb8888 format In Android, fb0 is read in C language for screenshots and saved as BMP images, Data in

Android takes screenshots based on the current Activity and androidactivityOverview: First, we need to know that the aspect of intercepting large images in Android can be divided into two directions: one is taking the bottom layer and the other is taking the top layer. Because the underlying code of the landlord is relatively weak, it is currently only at the + B

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;

editor = prefs. edit (); Editor. clear (): clear Data Editor. putXxx (String key, xxx value): stores data of the specified key to the SharedPreferences object. xxx can be of the basic types such as boolean, float, int, String, and long. Editor. remove (String key): deletes data corresponding to the key. Editor. apply (): Save the changes for Android 2.3 or later versions, asynchronous writing, and thread security. Editor. commit (): Save the changes

(file); if (null!= fos) {bmp.compress (Bitmap.CompressFormat.PNG, N, FOS); Fos.flush (); Fos.close (); Toast.maketext (MconteXT, "screenshot file has been saved to sdcard/andydemo/screenimage/", Toast.length_long). Show (); } catch (Exception e) {e.printstacktrace (); /** * Gets sdcard directory path feature * @return/private String Getsdcardpath () {File sdcarddir = null; Determine if sdcard exists boolean sdcardexist = Environ

1. We enter the mobile phone needs to screen the interface and then we also press the phone "volume-" + "shutdown button" to achieve screenshots of the action. Then the picture will be in the Pictures/screenshots folder. 2. We can use like 360 mobile phone assistants and then use the software to connect the phone after the screenshot 3. If the cell phone has root permission, we can install "mobile pho

(Reprinted please indicate the source: http://blog.csdn.net/buptgshengod) 1. Background The screenshot function of the android system is encapsulated by google and is also desired by everyone. After more than a month of research, the blogger finally succeeded in implementing system screenshots in the new android version, that is, version 4.3 and later. If you wan

The snapshots and screenshots of Android WebView are already numerous and are briefly recorded here:1. Snapshots, generally when we use WebView, the Web page enlarges, some will not be displayed on the screen, if we want to intercept the entire webview display, we can use this, the code is as follows:/*** Snapshot * *@paramContext *@return */ PrivateBitmap Capturescreen (Activity context) {View SnapS

cjd6568358)3. How to use The use of the method is also very convenient, enter the open source project, download the jar file to import your own project, call the function name: Takescreenshot (Context context, String Filefullpath) If the file full path is empty, the method will be the current time Automatically create file names and save them under the/data/local/tmp folderProject address: Please star after use, thank you! /********************************* This article from the blog "Bo Li Gar

://blog.csdn.net/yangxin_540/article/details/47207727* But I'm using this workaround easy to appear other so library native method exception problemSo we found the second way./** * Blurimageameliorate: Blur effect * http://blog.csdn.net/sjf0115/article/details/7266998 * @param bmp * @retu RN */public static Bitmap blurimageameliorate (Bitmap bmp) {Long start = System.currenttimemillis (); Gaussian matrix int[] Gauss = new int[] {1, 2, 1, 2, 4, 2, 1, 2, 1}; i

Android to take photos saved in the System album, the library cannot immediately display the latest photos. The workaround is to send the system built-in broadcast to refresh the album implementation display. The code is as follows:Intent INTENTBC = new Intent (intent.action_media_scanner_scan_file); Intentbc.setdata (Imageuri); This.sendbroadcast (INTENTBC); You may use the following broadca

Android-based long screenshots with content beyond the screen size Try everything, just stay at the level of imagination, that is also equivalent to waste of time, do not take it for granted First look at the requirements: When the content is beyond the display range of the mobile phone, you must intercept all the content to generate the so-called "length ". There is no difficulty. We use the features of w

value): The data corresponding to the specified key is stored in the Sharedpreferences object, and XXX can be a Boolean, float, int, String, long, and other basic types.Editor.remove (String key): delete data corresponding to keyEditor.apply (): Save changes for Android 2.3 or later, asynchronous write, thread safe.Editor.commit (): Save changes, synchronously write, it blocks the calling thread, the write succeeds returns True, and the write failure

The content displayed by the entire activity or view component can be saved as bitmap through the cache mechanism. The APIs used includeVoid setdrawingcacheenabled (Boolean flag ),Bitmap getdrawingcache (Boolean autoscale ),Void builddrawingcache (Boolean autoscale ),Void destroydrawingcache ()To obtain its cache, you must first enable the cache using the setdrawingcacheenable method, and then call the getdrawingcache method to obtain the cache image

The content of the Android simulator is rendered using OpenGL, so the normal programming (such as PrintWindow () will be a black screen. This is because the painting is placed in framebuffer. One way is to use adb to reverse the guest framebuffer data/dev/graphics/fb0 to the host and convert it into an image. However, this process is slow. Fortunately, in the Android simulator, the guest framebuffer is uplo

get video files and thumbnails, and you may also need to Bitmap save them as files: /** * Bitmap saved as file * * @param bitmap input bitmap * @param name output file ' s Nam E * @return String output file ' s path * / Public StaticStringBitmap2file(Bitmap Bitmap, String name) {File F =NewFile (environment.getexternalstoragedirectory () + name +". jpg");if(F.exists ()) F.delete (); FileOutputStream FOut =NULL;Try{FOut =NewFileOutputStream (f)

(); Fos.close (); Toast.maketext (circleshareactivity.this, "screenshot file saved to sdcard/andydemo/screenimage/", Toast.length_long). Show (); }} catch (Exception e) {e.printstacktrace (); }}/** * get SDcard folder path function * @return */private String Getsdcardpath () {File Sdcarddir = n Ull Infers whether SDcard exists as a Boolean sdcardexist = Environment.getexternalstoragestate (). Equals (An

].getrowstride (); introwpadding = Rowstride-pixelstride *Mwidth; Bitmap Bitmap= Bitmap.createbitmap (mwidth + rowpadding/pixelstride, Mheight, Bitmap.Config.ARGB_8888); Bitmap.copypixelsfrombuffer (buffer); Image.close (); SimpleDateFormat DateFormat=NewSimpleDateFormat ("Yyyy_mm_dd_hh_mm_ss"); String strdate= Dateformat.format (Newjava.util.Date ()); /*** Save Path ...*/String pathimage= Environment.getexternalstoragedirectory (). G

1, get the address of the saved fileprivate static final String image_file_location = environment.getexternalstoragedirectory () + "/temp.jpg";p rivate Uri Imageuri;imageuri = Uri.fromfile (new File (image_file_location));2. Click events for photo albums and photo buttons Brochure Imageviewlocalphoto.setonclicklistener (new Onclicklistener () {public void OnClick (View v) {Intent Intent = new Inten T (intent.action_get_content, NULL); I