gallery

问题 I am attempting to create an image gallery. At the bottom I have a strip of thumbnails these thumbnails slide left and right when you click an arrow but if you click the arrow multiple times it ques the function. I would like to remove the click handler while the function is run, then replace it again. On a side note, my thumbnail scroller uses margin-left to animate, is it possible to use scrollTo or similar, to move an element a specific amount, horizontally, so if the thumbnails change

问题 I search whole day for this issue: mUploadImage.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(Intent.ACTION_GET_CONTENT); intent.setType("image/*"); startActivityForResult( Intent.createChooser(intent, "Select a Picture"), FILE_SELECT_CODE); } }); Whenever I click on mUploadImage OnActivityResult() method it will be triggered immediately (Although i dont choose any file yet) and result code always 0. can anyone help me? EDIT:

问题 Is it possible to create an image gallery in wordpress that is managed by the admin via it's own page / panel. I am not talking about creating a new post and adding custom html for each image. I mean actually having a page in the admin that has the ability to upload and manage your images? If it is possible how do you go about creating a custom page like this? I understand the PHP side of uploading and manipulating images, but I don't know how to integrate it with wordpress. I don't need a

问题 I have a gallery in my rails app that needs to only allow certain images to be shown to specific, logged in users. I am using Paperclip for image processing now, but it saves all images in a public folder available to anyone. Note that I don't have to use Paperclip if there is a better way, and I already have the login system in place. I just need a way to place the images in a non-public location, but still be able to serve them as needed. Is it possible to only allow these images to be

问题 I have a camera app which save image to separate folder inside the gallery. Path to my folder is /storage/emulated/0/Pictures/CameraExample/ When I click on the button I need to open the folder where I have saved the images. I have used all the solution which was available. This how I'm reading the path. Let me know if i'm wrong. String path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES).getAbsolutePath(); Log.d("HelperUtils . getFilePaths", "setting the path

问题 I am curious as to how to get images from the Gallery/Camera folder in Android. I am looking into the file manager and can't really get a grasp as to where the those images are located in the file system. If I go to File Manager I can't locate the exact location of my taken photos. If I go to Gallery app I see them hanging in the "Camera" folder. A little about what I am trying to accomplish: Get all existing photos, saved at some point and display them on my activity. I am trying to allow

问题 I am trying to launch the gallery from my app when user clicks on the notification. I have found that it is only possible if you know the package and the class name of the Gallery app. I have managed to find the same for four device manufacturers, and so far this code works. I just need the package and class name for Motorola and LG Android phones. Can anyone help? It is very easy for you if you are a developer and own a Motorola or LG Android device. You just need to launch gallery in your

问题 I build simple gallery. I load my photos using Glide. It looks like on images loaded by glide is some kind of streak (pixels seems to be visible). I tried to load photo with changed Format RGB_565/ARGB_8888 and I used .dontTransform() but still it looks worse than original photo. Code I use to load : ImageView photoDetails; photoDetails = (ImageView)findViewById(R.id.imageDetails); Glide.with(this) .load(pictureFile) //path to picture .asBitmap() .format(DecodeFormat.PREFER_ARGB_8888)

问题 This is how I have my HTML for the images in my gallery: <p class="crop"> <img src="image1.jpg" alt="image1.jpg" /></p> <p class="crop"> <img src="image2.jpg" alt="image2.jpg" /></p> However, using p classes like this makes them separate images instead of a group of images and therefore my next/previous arrows don't work. I need to make them a group of images so the arrows in the gallery can work again properly, but I want to keep the p class as I need it to crop the images. How can I get

问题 I've implemented taking picture and cropping it in my app. Usually it works perfectly. But the problem appears on devices with Cooliris gallery. The message "Gallery(process com.cooliris.media) has stopped unexpectedly" appears after the image is taken. Unfortunately, I don't have such device, and can't test it. But I have a stacktrace from a crash log. E/AndroidRuntime(20624): Caused by: java.lang.NullPointerException E/AndroidRuntime(20624): at com.cooliris.media.CropImage.loadBitmap