overlay

问题 i tried to apply these codes that is in this link. But I'm getting error like NullPointerException. I use fragmentation and here is my function that is in my BaseFragment public void createMapViewForHaritaFragment(IlanList list) { IlanList gelenListe; gelenListe=list; if(gelenListe!=null) { MainActivity parent = getParentActivity(); mMapViewContainer = parent.getmMapViewContainer(); mMapView = parent.getmMapView(); /**/ mc = mMapView.getController(); LocationManager lm = (LocationManager)

问题 Recently a friend of mine and I have been working on a Firefox extension. He handed the code to me today, and I've been trying to make it restartless. I used the tutorial from How to convert an overlay extension to restartless (on MDN). Since I don't have much experience working with JavaScript and extensions in general, I was wondering if anyone could help to understand what step number 6 means here in this tutorial. They are saying we can't use "no more XUL overlays", and I understand this.

问题 This is a two part question. I have an image of a warehouse that I would like to divide it into regions (A,B,C,D,E & F) where each letter represents a storage in the warehouse. If the user selects storage "B" then I would like to programmatically overlay an icon over the region on the images that is designated for "B". Question: What is a good way to subdivide the image into regions that will describe each of the storage room? How to programmatically place an icon over the correct region?

问题 I'm trying to add perspective to a small video then overlay it on top of an other. So far I can make the video small, add perspective to it and overlay it to an other video. but after applying the perspective filter, the excess areas don't turn transparent, they just stretch out the pixels. the perspective filter doesn't have much documentation but as far as i could find out there was no way of setting the extra pixels to transparent. So I'm guessing ill need to apply some kind of alpha mask,

问题 I've written a Shell Icon Overlay handler that contains a multi-image icon with 256, 48, 32 and 16 bit icons. The overlay bits are in the lower left corner, and respectively are 32, 15, 10 and 6 bits. In Windows Explorer, with the View set to Small, the icons are 16 bits and the overlay selected consumes 6 bits. Medium icons: 48 bits overlaid with 10. All as I expected. When the View is set to Large, a 96 bit icon is used, which is overlaid with 15 bits. Whether this is the 15 bits from the

问题 I am writing a cloud-sync application in Java with .jni integration to virtualize a cloud file-system in windows explorer. Now i want to implement icon overlays like owncloud to see the state of a node like this: I found some solutions for C#. Is this also possible with Java if using a jni interface to get access to the Icon Handlers. Anyone knows a existing solution? P.S. Tha last question for this is 4 years old so there is eventually a new solution for modern systems with java8 in

问题 How can I open an Activity from a OverlayItem: Here is my code now: @Override protected boolean onBalloonTap(int index) { if (index == 0) { c.startActivity(new Intent (c.getApplicationContext(), QuoteDetail.class)); This code works well to open a new Activity but I want to add this code to the code above: public void onClick(View view) { Intent i = new Intent(Test.this, QuoteDetail.class); i.putExtra("position", 1); startActivity(i); How can I do this. Sorry for that stupid question, I´m a

问题 I have a wrapper div that has some css property set. on click of a button i have to show an overly with some message. <div class="dvLanding"> <div class="popupArea"> <span class="VoteOnce">You can only vote once.</span> <a style="vertical-align: top"> <img alt="close" src="../../Images/error1-exit-button.png" /></a></div></div> </div> my css classes. .dvVoteWrapper { background-color: #949494; opacity: 0.5; filter: Alpha(opacity=50); display:none; width: 1024px; height: 768px; position:

问题 I have a figure with two or more lines. These lines have additional, important information associated with them, like how many data points were averaged to create the line etc. I would like to access this information in my figure. I thought a good solution for this would be to if you could hover over a line with your mouse and get that extended information. However searching for tooltips/overlays/hover-over on figures seemed to not be fruitful. Example: figure; hold on; plot(1:10,rand(10,1))

问题 I am trying to create a simple overlay app for Android 4.4. I have found an example to draw a button over the screen, all works fine but the touch event listener is not firing. import android.app.Service; import android.content.Intent; import android.graphics.PixelFormat; import android.os.IBinder; import android.view.Gravity; import android.view.MotionEvent; import android.view.View; import android.view.WindowManager; import android.widget.Button; public class HUD extends Service { Button