zoom pnp

Get the bitmap to zoom out.Obitmap = Bitmapfactory.decoderesource (This.getresources (), r.drawable.ic_launcher);Obitmap1 = Bitmapfactory.decoderesource (This.getresources (), R.drawable.cazhao);Zooming in and outBitmap = a (Obitmap);Bitmap1 = A (OBITMAP1);// -----------IV = (ImageView) Findviewbyid (R.id.imagev);Iv1 = (ImageView) Findviewbyid (R.ID.IMAGEV1);Iv.setimagebitmap (bitmap);Iv1.setimagebitmap (BITMAP1);Public Bitmap A (Bitmap OBP) {Bitmap R

JS to partially zoom in or out images. js to partially zoom in Images This example describes how to partially zoom in or out images in JavaScript. We will share this with you for your reference. The details are as follows:

Used to bind reference object Var Target:transform; Scaling factor var distance = 10.0; Left and right sliding movement speed var xspeed = 250.0; var yspeed = 120.0; Scaling Limit factor var yminlimit =-20; var ymaxlimit = 80; Location of the camera var x = 0.0; var y = 0.0; Record the last time the phone touch location to determine whether the user is in the left or zoom out gesture private Var Oldposition1:vector2; private Var Oldposition

/* The program does not overwrite the picture's original image by limiting the width of the image to a simple function that scales the picture. Picture equal to zoom function parameter description: $IMGSRC The original image address can be a remote picture or a path on the server. $newimgname the name of the picture after shrinking $kuan Limit the width of the picture, if it is larger than the width of the image to narrow down

Private Sub axmapcontrolpoliconmousedown (ByVal sender As System. Object, ByVal e As ESRI. ArcGIS. Controls. IMapControlEvents2_OnMouseDownEvent) Handles AxMapControl1.OnMouseDown 'Zoom inIf Me. TrackRectangle_big_small = True ThenDim pEnv As IEnvelopeDim pActiveView As IActiveViewPEnv = Me. AxMapControl1.TrackRectanglePActiveView = Me. AxMapControl1.ActiveView If pEnv. IsEmpty ThenPEnv = Me. AxMapControl1.ExtentPEnv. Expand (0.8, 0.8, True)PEnv. Cent

Recently because of the company project needs picture Viewer, online search a lap, feel little information, so decided based on Baidu Touch.js gesture Library + Zepto.js himself wrote a small plug-in, to achieve the right and left sliding, double refers to scaling, double-click the Zoom function, the basic use of the line, but sometimes it is not smooth, the follow-up will slowly improve; write the bad place hope you can give good advice, thank you!

This article introduces the Android realization ImageView picture Double click enlarge and reduce the related skill, share to everybody for everybody reference, the concrete content is as follows public class Doublescaleimageview extends ImageView implements Ontouchlistener, Ongloballayoutlistener {private Boolea n Isfirst = false; Private float doublescale;//Double click the magnified value private Matrix Mscalematrix; Private float defaultscale;//Default

1. PrincipleInstead of directly changing the video aspect ratio of the codec output, the size of the video player window is changed.2. Set WindowYou need to set the window to not exceed the screen sizeMwindow.setflags (WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_ LIMITS);3. Surfaceview Maintain aspect ratioMsurfaceholder.setfixedsize (Mvideowidth, mvideoheight);4. Change Surface window sizeViewgroup.layoutparams layoutparams = (viewgroup.layoutpara

Click and zoom in an image, and click zoom in again based on jquery1.8.3. The following is a good example. If you are interested, refer The Code is as follows:

There are many ways to zoom in and zoom out the animation effect. The following is a good example, which is implemented using CSS + jQuery. If you are interested, you can understand that you have helped your friends write some code today, I felt like I was a little satisfied after several versions, So I posted them. All of them are dead. Because the requirement only has four elements. If you want to use th

AE Development Program, the mouse wheel zoomed in and out direction to modify the problem: /// /// Scroll the middle mouse button to zoom in and zoom in the forward map. /// Void reversemousewheel () { Try { Registrykey setkey; // Open HKEY_CURRENT_USER \ Software \ ESRI \ ArcMap \ Settings Setkey = registry. currentuser. opensubkey ("Software \ ESRI \ ArcMap \ Settings", true ); If (setkey! = NULL) { If (s

Because the requirement only has four elements. If you want to use the CSS class for processing, you need to use the CSS3 animation. Well, the following describes how to implement this zoom-in and zoom-out animation effect. Today, I wrote some code for my friends, I felt like I was a little satisfied after several versions, So I posted them. All of them are dead. Because the requirement only has four elemen

Scroll wheel zoom in and out, scroll wheel zoom in and out

, other custom controls, you can also use your own OhTounchimageview tounchimageview=NewTounchimageview (Viewpagerimageviewzqui. This); Try{picasso.with (viewpagerimageviewzqui). This). Load (Mimgs[position]). Placeholder (R.MIPMAP.IMG1)//the picture that is displayed by default//. Resize (500,300)//control the height of the picture, not add it adaptive. Error (R.mipmap.ic_launcher)//a picture appears incorrectly when loading. into (Tounchimageview); } Catch(Exception e) {}//Click BackTounchimag

As follows:The effect code is as follows:JavaScript effects image effects zoom in, zoom out, rotate

Now write things like encapsulation into class ..... Let's call it a bit. I'm not going to tell you how to call. Copy the Code code as follows: class resize_image{Private $o _img_width;//Original image widthPrivate $o _img_height;//Original image HeightPrivate $n _img_width;//New image widthPrivate $n _img_height;//New Image HeightPrivate $o _img_file;//Original image filePrivate $o _img_source;//Original image resourcesPrivate $n _img_file;//New image ResourcesPrivate $n _img_source;//New

); Filter:progid:DXImageTransform.Microsoft.BasicImage (rotation=2);}. rot3 { transform:rotate (270deg); Filter:progid:DXImageTransform.Microsoft.BasicImage (rotation=3);} Add a simple JavaScript code--depending on whether you change the name of the class dynamically by turning left or right. Again, the IE8 browser is using a -ms-filter direct filter no effect.Here is the method of using the Css3+filter filter, so the lower version of Firefox in the current version of the Opera browser

1. Shut down the S4 Zoom mobile phone (long press the power to shut down), and then buckle the device side cover as shown in the figure.2. After opening, we will see a slide in the specified [OPEN] direction.3. Now we only need to place the metal side of the battery on the left side of the device and insert it into the device, as shown in the figure.4. Then, we held down the archive by hand, and then moved to the CLOSE direction.5. Close the side cove

browser and zoom, IE and chrome Still a few years ago, zoom it was only IE's own private toy, but now, in addition to the Firefox browser, other, especially the chrome and mobile browsers have been well supported zoom properties: zoomThe literal meaning is "zoom", a concept commonly used in photography. For

1, enlarge and shrink freely 2. Double click Zoom in and Zoom out 3. Can be free to move after amplification 4. Handling of conflict of events with Viewpager The points of knowledge that need to be used 1.Matrix (Image zoom in, zoom out to use matrix) 2.ScaleGestureDetector (to detect the