zooming

do you know, if there is a way how to make custom zoom buttons in Android's mapView? Or there are only prepreared zoom controls? Thanks Hmyzak You can set the default zoom controls to false ( mapView.setBuiltInZoomControls(false) ), add some buttons that are drawn on top of the map and have each button have a listener for when they are pressed. The MapView allows you to set the zoom level. One of the buttons could do a mapView.getController().zoomOut() , the other could do a mapView.getController().zoomIn() . If for some reason you need to find the zoom level, you can do a mapView

Is there any Wiki or any documents on how to implement android-zoom-view.jar. I found it on http://code.google.com/p/android-zoom-view/ and i wanna try to use it on my application to implement zooming on android scrollview but it's giving me a hard time to do it since i cant find any Wiki about it. Any comments or suggestions are very much appreciated. Thanks in advance I wanna share my code on how to use the android-zoom-view.jar. This is how I use it. Create a new layout (R.layout.zoomable_view) for Views that i want to apply the zooming functionality. Place it inside ZoomView. Then place

In what way is the design scaled up or down? I'm trying to figure out what exactly happens at the CSS level, and what the consequences are for different sizing methods ( px , em , rem , etc). By the way, I am mainly concerned with zooming behaviour for modern desktop browsers. (I suspect mobile browser to be a straight enlargement of the whole page after rendering it normally, and know that old fashioned browsers just increment the base font-size). What isn't clear however, is what modern browsers (say the latest versions of Chrome or FF) do exactly when the user presses Ctrl + or Ctrl - . Do

I have image zooming and dragging in my application my requirement is the image sets maximum and minimum zooming levels. I have used the below code. public class Touch extends Activity implements OnTouchListener { private static final String TAG = "Touch"; // These matrices will be used to move and zoom image Matrix matrix = new Matrix(); Matrix savedMatrix = new Matrix(); // We can be in one of these 3 states static final int NONE = 0; static final int DRAG = 1; static final int ZOOM = 2; int mode = NONE; static final float MAX_ZOOM = 5.0f; static final float MIN_ZOOM = 1.0f; // Remember some

Backstory I have an iPad app that needs to allow the user to navigate through groups of images. Each group is laid out in its own vertical UIScrollView (paged) so the user can swipe up and down down to see each image. Each of the group UIScrollViews is placed in a single (only one exists in the app) outer horizontal UIScrollView (also paged). This works great.... I can swipe up and down to view the images in a group and swipe left and right to go to the next or previous group. Problem The problem started when I needed to add zooming for each image. I accomplished this by placing each image

I have a GroundOverlay on my GoogleMap and I want that its dimensions to not change when I zoom in/out on map. Exact like default map markers that always keep their dimensions. I have tried with both forms of the GroundOverlay.setDimensions() but the image is still resize on zoom. Here is my code: Bitmap btm = BitmapFactory.decodeResource(getResources(), R.drawable.map_arrow); BitmapDescriptor arrow = BitmapDescriptorFactory.fromBitmap(btm); float w = btm.getWidth(); float h = btm.getHeight(); if (groundOverlay != null) groundOverlay.remove(); groundOverlay = mMap.addGroundOverlay(new

I'm trying to implement a scene with a ScrollPane in which the user can drag a node around and scale it dynamically. I have the dragging and scaling with the mouse wheel working as well as a reset zoom, but I'm having trouble with the calculations to fit the node to the width of the parent. Here is my code as an sscce . (works) Mouse wheel will zoom in and out around the mouse pointer (works) Left or right mouse press to drag the rectangle around (works) Left double-click to reset the zoom (doesn't work) Right double-click to fit the width If I zoom in or out or change the window size, the fit