This article mainly introduces detailed information about how the applet obtains photo album photos. For more information about how the applet obtains photo album photos, see the following article, for more information, see
The applet obtains the photo
The purpose of this example is to implement a photo selection function similar to QQ. After selecting a photo, use a Facebook page similar to the Sina Weibo blog.First on:The main techniques used in this example are:1. Use ContentProvider to read all picture information of SD card.2. To the picture obtained in 1, the image belongs to the parent folder to classify (similar to QQ).3. Select the
I was really drunk today with a broken place.At first I wrote this:/** photo */private void Takephoto () { String sdstate = Environment.getexternalstoragestate (); If the SD card can read and write if (Sdstate.equals (environment.media_mounted)) { new File (Imgdir). Mkdirs (); File File = new file (imgfile); Intent Intent = new Intent (mediastore.action_image_capture); Fragment.startactivityforresult (Intent, take_
blackcolor]; // The width and color of the screenshot editorview. ratioviewborderwidth = 5.f; editorview. ratioviewbordercolor = [uicolor orangecolor. /2. 16. /9. 4. /3 .) editorview. ratio = 1; [self. view addsubview: editorview];} // The screenshot is completed-(void) savebutton {// output is the captured image. The uiimage type is uiimage * resultimage = editorview. output; // return it to the previous interface through a proxy to display [self. delegate passimage: resultimage]; [self dismis
(uiimagepngrepresentation (image) = = nil) {data = UIImageJPEGRepresentation (image, 1.0); } else {data = uiimagepngrepresentation (image); }//Picture saved path//Here the picture is placed in the sandbox's Documents folder NSString * Documentspath = [Nshomedirectory () Stringbya ppendingpathcomponent:@ "Documents"]; File Manager Nsfilemanager *filemanager = [Nsfilemanager Defaultmanager]; Copy the data object that you just converted into a sandbox and save
The layout of the whole program is simpleA linear layout in a vertical direction with two buttons (button) and a control to display the picture (ImageView)This part of the code is not given here.1. Is the album that opens the systemIntent (Intent. Action_picknull); Albumintent.setdataandtype (MediaStore.Images.Media. External_content_uri"image/*"album_ok);Here is a local album opened by the implicit inten
use the HTML plus camera, Galleryio, storage, and uploader to take photos of your mobile app or upload images from your albums. Camera Module Management device cameras, can be used to take pictures, camera operation, through the Plus.camera to get camera management objects. Gallery Module Management System album, to support the selection of pictures or video files from the album, save pictures or video file
Give you time photo album software users to detailed analysis to share the photos can not download the solution to the problem of the tutorial.
Tutorial Sharing:
1, into the Time album app select a single picture download or bulk download
2, if there are problems, check the mobile phone network status
3, you can also quit the time
First step Write method call camera albumNow write the method of calling camera and album in U3d (the same method called, "XJ" This is used to distinguish the type of call, path is the path you want to store)Path = Application.persistentdatapath Application.persistentdatapath This is used to store some temporary data.Second Step Android Call camerapublic void Takephoto (String arg,string path) {path1=path; if (Arg.equals ("XJ")) {if (Build.VERSION.SDK
1, judging whether the system supports the camera [Uiimagepickercontrollerissourcetypeavailable:uiimagepickercontrollersourcetypecamera] 2. Create album view Controller object Uiimagepickercontroller *imagepickercontroller = [[Uiimagepickercontrolleralloc] init];3, Set SourceType (resource type) Imagepickercontroller.sourcetype = uiimagepickercontrollersourcetypecamera;// Camera Imagepickercontroller.sourcetype = uiimagepickercontrollersourcetypephoto
Give you time photo album software users to detailed analysis to share the photo upload failure Problem solving tutorial.
Tutorial Sharing:
1. Restart Time album app
2, turn off mobile wireless WiFi, connect again, and upload once again
3, if still not, to find their customer service. The time
Photo Album effect chart
Album Code
The code is as follows
Copy Code
NetEase album special effects source Download: Http://file.111cn.net/upload/2013/10/aa.zip
Directory
First, the pic1.html page code is as follows:
Second, the simulation database data entity class Photoes.cs code as follows:
Third, the server returns data to the client's general handler Handler1.ashx code as follows:
Four, sample download:
Learn more about waterfall flow layouts
First of all, let's take a look at Waterfall flow layout and unlimited load Picture photo Album effect Chart:
Programmers to the girlfriend with HTML5 made 3D album, using the mouse drag, you can see the 3D rotation effect, click on the photo, the photo can be enlarged, moved closer. Programmers play their own expertise, which is not in the reach of those who do not understand programming. This album uses HTML5 's canvas techn
But I think this is not enough, after all, what are people packaged well, they have to study the original JavaScript in depth under the down-to-earth. See a good blog today, introduced a JS DOM programming based on a photo album instance, although this example is very small, but personally think that there is a very valuable learning, first give the HTML and effect map, which helps the back of JS understand
Anyone who can upload a fake QQ album image code and anyone who can upload a fake QQ album image will have to download points... Without sharing: who can upload code to a photo album like QQ?
Who can upload code to a photo album l
IOS image retrieval (photo taking, image library, and album)
There are three methods for iOS to get images
1. directly call the camera to take a photo
2. Select from album
3. Select from Image Library
UIImagePickerController is an interface provided by the system to obtain images and videos;
Use the UIImagePickerContr
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