I have done my fair share of google searches for this and have come up empty.
I have a set of marker(25) that are being displayed on a MapView. I would love to be able to have it zoom to a reasonable level to make the markers readable.
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On my app I will be reading in from an XML file thats formatted something like this
<database> <db1>
<db> <name>name here</name> <street>street here</street> <long> longitude here</long> <lat> latitude here </lat> </db>
<db> <name> new name here </name> <street> new street here </street> <long> new longitude here </long> <lat> new latitude here </latitude> </db>
</db1> </database>
With this information I need to create Overlay Markers on the map (using latitude and longitude) and when they're clicked on I need it to display the name with the address. Depending on the conditions of where the map is, the number of markers will be different so I need a dynamic model for reading in these markers.
If I were to use Document methods like getElementById(String name) then I couldn't call getElementById("name") because it would likely try to call just the first <name></name> or give an unintended result.
I have lot of markers on my map. Zooming in each marker shows me a position. but zooming out the markers are overlapping each other and it is more difficult do determine the position of a marker.
Is there a way to scale the marker image depending on the zoom factor?
I'd like to know if there is already a way to know from a given set of markers, the zoom I should apply to the map or do I have to do it my self? (this depends on the resolution so i expected to find it in MapView because it knows its boundaries.
View 4 Replies View RelatedDoes 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 have made an Android app that shows a MapView with two overlays, one MyLocationOverlay and one custom overlay. I am programmatically zooming and panning to what I want the map to show. It also auto pans to my current location. The auto pan is moving the map away from what I want to show.
So my question is simply: How can I disable the auto pan?
I have a Sprint HTC Hero and just loaded CZ FX. Can someone tell me how the manual focus and auto works? I know how to turn it on and off just don't know what its doing. With the stock camera when you touch the screen it focuses on that spot, with FX I can't figure it out. Also with FX when I touch the screen it takes a photo even when that option is turned off?
View 1 Replies View RelatedI've got 2 GeoPoints given to show them on the map with markers... so far so good...
how can I get the optimum zoom level for the MapController in order to focus the middle of both points, but also have them on the map.
The whole thing should work at different screen resolutions. Sorry for asking that silly question, I know thats not very difficult, but at the moment my head is boiling..
I installed froyo this morning and had to download all my apps again including dolphin hd, now when I use the pinch to zoom the text does't automatically fit the screen anymore, I've checked and the auto fit box is checked.
View 5 Replies View RelatedComing from an iPhone to the Fascinate, I've noticed that the pinch to zoom feature in the browser auto-fits the text after the zoom in. On my iPhone that didn't happen. I can see where auto-fit would come in handy, but there are times I don't want the layout of the site to change. I just want to zoom it a little - I'll happily finger scroll to the left, right, up, or down to read something.
Is there a way to disable the auto-fit on the zoom-in for the stock browser? I know there are other browsers out there, but I'm asking about the stock browser.
Perhaps this is a feature coming in 2.2?
I like tu use the MapActivity to display some pins. When a pin is pressed i like to open a description. This can I obtain following the tutorial: http://developer.android.com /resources /tutorials/views/hello-mapview. But now I like to put a button on the overlay window. That button should open a detail activity. How can I make this? How is possible to personalize the overlay "info window"?
View 2 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 wanted to know how to add marker on a map? right now, i am trying to build an application that shows the persons current location, and i can follow it. but the problem is i don't have a pointer, so the changing is vague. what i want is to show the persons location with a marker(e.g some kind of bubble) and follow it.=
View 2 Replies View RelatedI am displaying markers on a map. I am not sure how I can specify a different drawable resource for different markers?
I would like to show a green pin if locations distance < 50, etc. etc.code...
I am displaying a custom marker on my Google Map. They are placed fine, but they have this funny shadow. How can I remove the shadow? code...
View 1 Replies View RelatedI've got a place I want to add on my map at a particular lat / lng. I'd like to display that on my map when the activity starts. How would I do this?
View 1 Replies View RelatedHow would dynamically draw markers on a Mapview? I've got the following code which will hardcode one point in. I'm looking to pull values from a database..
View 1 Replies View RelatedI want to clear all map overlays or markers from google map and using following code
if(!mapOverlays.isEmpty())
{
mapOverlays.clear();
}
which is giving me exception can any one guide me? am i right or wrong if i am wrong then kindly provide me the solution to my problem. i want map clean if there is any marker on it.
I'm wondering if it is possible to move markers when using a MapView. I use a fullscreen MapView which has a few (not more than 5) markers which I would like to move and update by just moving the markers to a new position.
View 2 Replies View RelatedI have the following code and the markers are not appearing on the map at all! code...
View 1 Replies View RelatedUsing Google Maps on Android does anyone have any ideas on how to load only markers that would be displayed on the current screen? I'm thinking about sending a request to a web service that returns the lat/lng for the relevant markers. But what would the parameters be that I could use to calculate if a given lat/lng is within the screen?
View 1 Replies View RelatedI'm scaling markers on a MapView with the following code
CODE:.........
And:
CODE:.............
Which works, but the shadow below the marker has wrong offset when scaled. Also; i override the public boolean onTap(int index) in ItemizedOverlay to detect taps on the markers, but it seems inaccurate. I can click some range outside the marker and still trigger onTap...
As the object of this topic. is there a limit for the numebr of markers to show on a MapView at the same time with the Google API?
View 3 Replies View RelatedI'm trying to draw on a map using markers. The problem I'm having is when I try to add lots of them, then I can't get it to run. To illustrate my problem, let's say I want to draw a square made of 900 smaller squares (30x30).I'm trying to add the markers to an itemizedoverlay, then drawing it.
Code:
public class MyItemizedOverlay extends ItemizedOverlay{
private ArrayList<OverlayItem> mOverlays = new ArrayList<OverlayItem>();
private Context mContext;
[code]....
I'm currently developing an app for Android which uses google map service. Because users will be able to see thousands of markers I would like to load only those which are currently within the map bounds (i.e. when user look at specific map tile). I know how to do it with javascript/html. However, Android doesn't seem to provide any similar methods such as containsLatLng(latlng) or getBounds (I only found getLatitudeSpan and getLongitudeSpan, but don't know how can I use them in order to achieve the similar effect). Can anyone give me some hint on that?
View 4 Replies View RelatedI am currently working on a video player using the VideoView and I am controlling it with the MediaController.
The first thing I would like to do is to be able to place markers along the seekbar, such as 25% of the clip. I want to fire an event when this mark is hit or scrubbed past. Throwing an event when this marker is hit with the video playing regularly will be easy because I should be able to just use getCurrentPosition and checking to see if it is 25% of the total clip. The issue I am having is how to fire the event if the user scrubs past the 25% point.
The second thing I am trying to do is just show a visual marker along the seekbar that I can display a marker, lets say at the 25% point, 50% point, etc.
I'm looking for an alarm clock app with one very specific feature - allow me to set the alarm tone to automatically stop after X seconds, then start again at the next snooze interval, and play for another X seconds.
Sure it seems every alarm app out there allows me to set Snooze intervals and stuff, but with my waking up habit, I don't like to physically have to touch the phone to get it to shut up until the next snooze interval. I like to lay in bed and let the alarm go for like 3-4 snooze intervals before I finally wake up.
I've tried Alarm Clock PlusV2, Alarm Clock Xtreme, Quick Alarm. None of them seem to have this.
I installed it on my Droid and when I open the list and long press on an app it gives me the option to Auto-Kill. I assume this means I won't have to kill this app any longer so I select this option but I find that I keep having to kill the same apps over and over again. What's the point of Auto-Kill or what am I doing wrong? There are lots of programs (most I didn't even install) that run all the time and I'm having battery issues so I don't have battery to waste on programs I'm not using and will probably never use.
View 22 Replies View RelatedIs there a way to tell Android to do the following when setting the background image for a TextView?
1. Scale the image so that it's just large enough to fill the the entire viewing area without any black borders, while still maintaining its aspect ratio. This might require clipping once the image is actually displayed, but that's OK (read on).
2. Then, center the image in the viewing area, both horizontally and vertically.
3. Finally, clip the image to the size of the viewing area, without any further rescaling.
I'm guessing that this kind of image processing is not automatically done via any of Android's facilities, and that I'll have to do it myself. If this is a correct assumption, could someone point me to some documentation or some examples which could explain how I can accomplish this? I'm guessing that I'll have to subclass my TextView and implement my own onDraw() method, but could someone confirm or deny that assumption?