image-zoom

问题 I have this kind of behavior when I drag or zoom the image. If you have noticed, the image seems left the previous state during dragging. Any inputs are appreciated. 回答1: Please try to build the following a project. https://github.com/gabu/AndroidSDK-RecipeBook/tree/master/Recipe060 This project is Running fine on Nexus S/Android 2.3.4 Please compare the your code and this project. 回答2: Call invalidate in ondraw method. 回答3: Try this, I have a very sucessive solution for you,i m very sure

问题 I'm currently dealing with really big images (7-10mb) that cannot be resized or compressed for multiple reasons. Now, the idea is to show them in a custom ImageView that enables the user to do the double-tap zoom, pinch to zoom, etc. I used this library for the job: https://github.com/MikeOrtiz/TouchImageView I've tried also other libraries but every other library is still really slow. Can someone give me some pointers/suggestion to make it faster (even writing my own C++ implentation)? I'm a

问题 I'm trying to get an image zoomed in & out by two zoom buttons (+) & (-). The problem is that "zooming in" stops when the image is full screen size (width 100%). I need to zoom the image much bigger than the screen size. Just can't figure it out how to o that. I'm beginner with Javascript so I hope someone have motivation to help me this little Javascript problem. I wonder is there any simple zoom in/out/reset plugins that works with zoom buttons? Image grab would be more than cool also.

问题 I would like a ImageView with buttons on it. The ImageView should have zoom/pan functionalities, while the buttons are zoomed as well, so they are always on the same position on the image. ATM I use the touchImageView (How can I get zoom functionality for images?) Anyone has a (easy) solution to postion the Button ? Or should i calculate it like the Zoom/pan imageview works? Also tell me if i should use different way to zoom and pan on a ImageView to make this work.. 来源： https://stackoverflow

问题 I create a program that zoom in/out an image. But it doesn't zoom to the center. My picture box is in a panel and code is: Image newImage = Image.FromFile("view.jpg"); pictureBox1.Width = (int)(newImage.Size.Width / ZoomLevel); pictureBox1.Height = (int)(newImage.Size.Height / ZoomLevel); Bitmap img = new Bitmap(newImage, (int)(newImage.Size.Width / ZoomLevel), (int)(newImage.Size.Height / ZoomLevel)); pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage; pictureBox1.Image = img; I uploaded

问题 i have followed this tutorial to zoom in imageview on touch but i have an activity that have 15 images and when i click on any one image it will open new Activity and will zoom in that clicked image on new Activity so my question is How can i pass clicked image src to nextActivity so that my single method will be applicable to zoom in for all images. On new Activity (Zoom in) when i clicked on it how can i zoom out that image again. I have followed this:Zoom in Its successfully zoom in an

问题 I have two classes. The first, JPanelImage , adds an Image to my JPanel . The second, myObjet , represents the object I want to add on my Image . The Image can move and can zoom. The problem is that when I move the image, the object remains fixed. Class JImagePanel : import java.awt.Dimension; import java.awt.Graphics; import java.awt.Image; import java.awt.MediaTracker; import java.awt.Panel; import java.awt.Toolkit; import java.awt.event.MouseAdapter; import java.awt.event.MouseEvent;

问题 INFO I have a grid of div's. Each div opens a modal. Each modal has a simple thumbnail gallery (click thumbnail, main image is replaced). PROBLEM Zoom is only working with the original main image. It doesn't realize there is a new main image after clicking a thumbnail so it continues to zoom the original image. FIDDLE http://jsfiddle.net/zuhloobie/bcuh489d/2/ QUESTION How do I alter the code so that it zooms the new main image chosen from the thumbnail? HTML <div class="container"> <div class

问题 I am using [ImageViewTouch][1] library to zoom a image instead of imageview. <it.sephiroth.android.library.imagezoom.ImageViewTouch android:id="@+id/imageweb" android:layout_width="fill_parent" android:layout_height="fill_parent" android:adjustViewBounds="true" android:background="@drawable/bg_loading" android:scaleType="fitCenter" /> I want to load the image on ImageViewTouch control and the width of image will auto fits my screen. How to fit only width and height both to my mobile screen?

问题 I have app , one of its activity is infinite galley with images stored in res drawable folder , im trying to have double tab and Pinch Zoom for images , i searched Google no any example related to zoom effect with infinite gallery , any advice will be appreciated . DayGallery.java: @SuppressWarnings("deprecation") public class DayGallery extends Activity { TextView tv; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate