image-gallery

问题 Hi I am developing an Android Gallery app where I am fetching images from built in gallery and displaying it.I am using the code as below String[] projection = {MediaStore.Images.Thumbnails._ID}; Cursor cursor = getContentResolver().query(MediaStore.Images.Thumbnails.INTERNAL_CONTENT_URI, projection, // Which columns to return null, // Return all rows null, null); int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Thumbnails._ID); int size = cursor.getCount(); // If size is 0,

问题 Hi I am developing an Android Gallery app where I am fetching images from built in gallery and displaying it.I am using the code as below String[] projection = {MediaStore.Images.Thumbnails._ID}; Cursor cursor = getContentResolver().query(MediaStore.Images.Thumbnails.INTERNAL_CONTENT_URI, projection, // Which columns to return null, // Return all rows null, null); int columnIndex = cursor.getColumnIndexOrThrow(MediaStore.Images.Thumbnails._ID); int size = cursor.getCount(); // If size is 0,

问题 I need to create a photo gallery service that is managed by users. I've done this a million times using just Asp.net but I was wondering if there are any special considerations that I need to make when using Asp.net MVC. Basically, I will be storing the actual images on the filesystem and storing the locations in a database linking the images to a specific user. The images in a user's gallery should NOT be accessible by anyone except registered users. Meaning, I need to somehow prevent users

问题 I need to create a photo gallery service that is managed by users. I've done this a million times using just Asp.net but I was wondering if there are any special considerations that I need to make when using Asp.net MVC. Basically, I will be storing the actual images on the filesystem and storing the locations in a database linking the images to a specific user. The images in a user's gallery should NOT be accessible by anyone except registered users. Meaning, I need to somehow prevent users

问题 I need to create a photo gallery service that is managed by users. I've done this a million times using just Asp.net but I was wondering if there are any special considerations that I need to make when using Asp.net MVC. Basically, I will be storing the actual images on the filesystem and storing the locations in a database linking the images to a specific user. The images in a user's gallery should NOT be accessible by anyone except registered users. Meaning, I need to somehow prevent users

问题 I created an image gallery app which displays images as a gridview . I can select multiple photos at a time but I am not able to delete all of them at once by clicking the delete button. I am not using checkboxes because it doesn't go well with the design of my app. I tried finding a way but almost all of them use checkboxes.Can anyone suggest me how to delete multiple photos at once without using checkboxes? PhotosActivity.java : public class PhotosActivity extends AppCompatActivity { int

问题 I have a simple image slider with input range. I want to pick input range value and be able to fade-in and fade out images. The problem is - my setup has to remain this way. I need to have img tags within li and need to have images as css background url under classnames. How do i identify the current playing and transition to the next depending on where the slider is? Requirement : If user goes to range 2 on slider, image2 should be visible. if user goes to range 4, image4 should be visible

问题 I have a simple image slider with input range. I want to pick input range value and be able to fade-in and fade out images. The problem is - my setup has to remain this way. I need to have img tags within li and need to have images as css background url under classnames. How do i identify the current playing and transition to the next depending on where the slider is? Requirement : If user goes to range 2 on slider, image2 should be visible. if user goes to range 4, image4 should be visible

问题 I am new to android. I have a requirement now. I need to add around 10 images in the res/drawable folder and on running the app i should display this images on a listView.and on selecting any of the image i should display this image in the new activity should be able to zoom in and zoom out. Please help me out to figure out this with the sample code. Thanks in advance. 回答1: this example for create Gallery, select one and set to selectedImageView. so after that you can do everything with

问题 Hello friends i want to browse my gallery image in my so below is my code see above image i click on Photos application . Button Click protected void importImage() { Intent intent = new Intent( Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); intent.setType("image/*"); startActivityForResult( Intent.createChooser(intent, "Select File"), currentRequestCode); } onActivityResult @Override public void onActivityResult(int requestCode, int resultCode, Intent data