I have to scroll the webview content vertically with in scrollview surrounded tag ,in the sense that webview hided initially and when touch event occured the webview contained have to visible the scroll control in both directions but its not scrolling vertically,anybody help me to solve it...
here xml code...
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I am new to android,i need to zoom an selected imageview given statically in array defined in my code how can i get it.
View 1 Replies View RelatedIs Zooming is possible to do in android for Image view.I have a images in full screen view, i need to zoom in and zoom out for that images present in image view.Can any body give me suggestions regarding this.
View 19 Replies View RelatedI want to know how we can zoom a image that is in ImageView.
View 3 Replies View RelatedI can use the built in zoom controls for WebView or MapView. But don't know how to access the control for View or ImageView. If the control is not implemented, can we access the bitmaps for the zoom control supporting WebView or MapView.
View 6 Replies View Relatedi add a zoomcontrols in my view, not in the webview or mapview, but when i click the zoom in/out, the view can't in/out?
View 2 Replies View RelatedI wish to do the Image Switcher's Touch Event. That is when i touch it, it should wake up the zoom controls. After zoomed in, the image can able the touch scroll on the image up and down. how to do it? Is there any default zoom controls? If not, tell me your suggestion, idea and also valuable links about this? make a note the Target version is android 1.6.
View 1 Replies View RelatedIs there a way to always show the zoom controls on a MapView? I have added the zoom controls using code...
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but the zoom controls fade in and out. I want them to always be visible.
I want to zoom text that is displayed at center of screen as per user choice. How can I achieve this ? Using pinch multitouch cannot be tested on emulator and I want something that I can test on Android emulator.
Can I use zoom in and out controls to control only text view for my layout ?Or Can I use webview to contain a text as webview has default zoom in out buttons ?
My problem is that the zoom controls don't appear on the mapview after one click, i.e the first click after the application loads. (I am using the deprecated version.)
In my application, on a click I position a pushpin on the touched location and also generate a toast with the co-ordinates. After I click the map, the pin is re-loacated and the toast are generated (albeit a bit late, I guess because of the time for which they have to say on screen)
What is happening wrong? What gives? Are the two activities (pin and toast) stealing the touch event?
I have developed a google map app and the zoom controls will not appear automatically and will disappear after they are used.So I want to see the zoom controls (_ , +) to appear with the map permanently.
View 1 Replies View RelatedI am trying to implement zoomin and zoomout in my preview class.. It does not give any error but the zoom controls don't work.
View 1 Replies View RelatedI use http://stackoverflow.com/questions/541966/android-how-do-i-do-a-lazy-load-of-images-in-listview/3068012#3068012 to load images in a ListView and a GridView. It works but the images are loaded form bpttom to top. How to fix that?
Bonus Question: Can I use a loading animation in a image view while the real image is loaded? Right now it's just a default image.
I'm using the stock Android 2.1 gallery to view images. I have a large JPG image (approx 7000x7000 pixels) of bicycle route map for my city. I tried zooming and scrolling with the gallery image viewer, but it cannot zoom in close enough to read the map detail.
Is there a better image viewer app out there that is good for zooming and scrolling large JPG images?
I would like to use Google maps, but the bicycle route mode still does not work in the Android app.
Does anybody knows if it is possible to zoom in and out on a custom overlay and enlarge the image? I'd like to do something like that: http://geoserver.nima.puc-rio.br/puc-rio/
If you zoom in, you'll notice that the image gets bigger.
I'm using the following code which only zooms the loadData. How is it possible to zoom the image inside? code...
View 1 Replies View RelatedI have a GridView that displays thumbnails of images, I want to change the thumbnail size (zoom in/out) during runtime, what is the best way to achieve this? I changed the columnWidth of gridView during runtime but after that I scroll the gridview and I get memoryoutoferror exception.
View 2 Replies View RelatedIn the following application.
package mycom.ju.gmap; //import HelloItemizedOverlay;
import mycom.ju.gmap.R; import android.graphics.drawable.Drawable;
import android.os.Bundle; import android.view.View; import android.webkit.WebSettings;
import android.webkit.WebView; import android.widget.*;
import com.google.android.maps.GeoPoint; import com.google.android.maps.MapActivity;
import com.google.android.maps.MapView; import com.google.android.maps.Overlay;
import java.util.ArrayList; import java.util.List;
import com.google.android.maps.ItemizedOverlay; import com.google.android.maps.OverlayItem;
public class gmap extends MapActivity { //Called when the activity is first created.
MapView mapView; Toast toast;
@Override public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
try{ mapView = (MapView)findViewById(R.id.mapv);
mapView.setBuiltInZoomControls(true); mapView.displayZoomControls(true);
mapView.setTraffic(true); } catch(Exception e){ toast = Toast.makeText(this,e.toString(), Toast.LENGTH_LONG); toast.show(); } setContentView(R.layout.main);
} @Override protected boolean isRouteDisplayed() {
return true; } }
We can view an image with What if we have some images? How can we put the extras to let the viewer know we have /sdcard/a.jpg, /sdcard/b.jpg, /sdcard/c.jpg ? I hope to do this in a time because starting an activity is very expensive. Code...
View 2 Replies View RelatedI have a scroll view with lots of image buttons. I want to change the image for an image button when it's pressed. The thing is that I want the image to remain until another image button is pressed. That's why I couldn't use a selector. What is the best practice to achieve his?
View 3 Replies View RelatedI want to make an image appear in webview to utilize the zoom functions.
View 1 Replies View RelatedI know there is zoomControls which can be added to the view. But it looks like I have to take care of the zoomin/zoomout actions myself. Is there a simple class that will take care of the zooming and panning automatically?just like the map behavior but without the map.
View 4 Replies View RelatedI have 5 pins added to a map. How can I tell the MapView to zoom as much as possible and keep all pins in view?
---I found it:
http://sdhillon.com/find-the-center-and-span-of-a-set-of-points-android-and-iphone-example/
I have a vertical LinearLayout. I would like to layout 1 ImageView on top and 1 ImageView at the bottom of that LinearLayout. I tried putting 'android:gravity="top"' and 'android:gravity="bottom"' in each of the ImageView, but both ImageView appears at the top of the LinearLayout. Is there a way to fix it?
CODE:................
I'd like to show a png or jpg I downloaded from the next in an image viewer intent, but can't get it to work.
Bitmap bmp = getImageBitmap(jpg);
String path = getFilesDir().getAbsolutePath() + "/test.png";
File file = new File(path);
FileOutputStream fos = new FileOutputStream(file);
bmp.compress( CompressFormat.PNG, 100, fos );
fos.close();
Intent intent = new Intent();
intent.setAction(android.content.Intent.ACTION_VIEW);
intent.setDataAndType(Uri.fromFile(new File(path)), "image/png");
startActivity(intent);
I know the bitmap is downloaded ok (use the same routine for supplying it my ImageView instances elsewhere in my app) - I think it wrote to file ok, I can see it on disk and the file size is correct. The intent is launched but an exception is thrown: then the new activity just sits there, blank. How does this work?
I have an ImageView in my android layout. And I would like to add a 'decorator' image at the lower right corner of my image view. Can you tell me how can I do it? I am thinking of doing with a FramLayout with 2 image views as its child, but how can i make one image the lower right corner of another?
View 2 Replies View RelatedIs it possible to have an image view overlap a listview? Basically I want to put a vertical line done the center of my list view to make a vertical dividier between the textviews in a listview row that are statically sized horizontally and dynamically sized vertically.
View 5 Replies View RelatedI have an ImageView which I want to always be the same size. If the image is smaller than the view, I'd like it to be centred in the view. If the Image is larger than the view then I'd like it scaled down - with aspect ratio preserved.I've had several attempts at this myself
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