screen

问题 I've been looking for Apple's documentation and posts regarding this issue, but I didn't make it clear how should I deal with this, since most of information I found is about storyboards and autolayout feature. I'm using nib files instead of storyboards, and in addition I need to support iOS 5+, so I can't use autolayout. I'm using Xcode 4.6.3 and I've observed that, in IB, going to the view's Attributes inspector > Simulated Metrics, you can choose its size ("Retina 3.5 Full Screen", "Retina

问题 In a custom view how would it be possible to get how much of a finger touched the screen. In other words, to get if the user used the tip of his finger or a larger area. And then to be able to get each dimension of the rectangle. 回答1: event.getPointerCount() method call gives you number of touch Sample Code @Override public boolean onTouchEvent(final MotionEvent event) { System.out.println("Touch Count ="+event.getPointerCount()); return true; } 回答2: Hi I have done same thing in my project

问题 I have an application that views pdfs, the problem is that the pdf out of the screen, and if I zoom out the pdf is not focused. I am Using code from this SO answer. Read PDF Using PDFViewer Any ideas? Thank you 回答1: To increase the view size of PDFVIEWER.jar Create an ABSTRACT CLASS or just copy the code HERE For me I name the class "PdfViewerActivities" To get the desired amount of zoom please refer to the logcat which is trigger when you click the button of zoom icon in the pdf page

问题 I have an application that views pdfs, the problem is that the pdf out of the screen, and if I zoom out the pdf is not focused. I am Using code from this SO answer. Read PDF Using PDFViewer Any ideas? Thank you 回答1: To increase the view size of PDFVIEWER.jar Create an ABSTRACT CLASS or just copy the code HERE For me I name the class "PdfViewerActivities" To get the desired amount of zoom please refer to the logcat which is trigger when you click the button of zoom icon in the pdf page

问题 Forgive my ignorance on the subject I am using string p="http://" + Textbox2.text; string r= textBox3.Text; System.Net.WebClient webclient=new System.Net.Webclient(); webclient.DownloadFile(p,r); to download a webpage. Can you please help me with enhancing the code so that it downloads the entire website. Tried using HTML Screen Scraping but it returns me only the href links of the index.html files. How do i proceed ahead Thanks 回答1: Scraping a website is actually a lot of work, with a lot of

问题 I currently have a problem with Google Play filtering and the new density class xxhpdi, which was introduced in API Level 16. My app is splitted into 3 APK files (I know that is not the best practice, but due to a bad planning, I have to do it like this at the moment). The interesting part is the version for Android 4.0, Smartphones only. I have setup market filter in AndroidManifest.xml like this: <uses-sdk android:minSdkVersion="14" android:targetSdkVersion="17"/> <compatible-screens>

问题 I am trying to create a program which gets the handle of the window under your cursor, show's some data about it and draws a filled rectangle (with very low alpha) on top of the whole window. I am using C# and winforms. I have succeeded in doing so, but the problem is my draw method is in a BackgroundWorker's loop and it keeps making more and more rectangles (-> rectangle with higher alpha) on the window or when moving mouse to another window the old one still exists. I haven't managed to

问题 I am trying to create a program which gets the handle of the window under your cursor, show's some data about it and draws a filled rectangle (with very low alpha) on top of the whole window. I am using C# and winforms. I have succeeded in doing so, but the problem is my draw method is in a BackgroundWorker's loop and it keeps making more and more rectangles (-> rectangle with higher alpha) on the window or when moving mouse to another window the old one still exists. I haven't managed to

问题 while my swing app is running I change the size of the screen (e.g. from 1024x768 to 800x600). Is there any event I can listen to to be notified about this? Alternatively I could check the screen size in every couple of second, but the Toolkit.getScreenSize() keeps telling me the old value. How could I get the real screen size after the change? Environment: Linux (tested on SuSE ES 11 and Ubuntu 9.04) I appreciate your help. Marton 回答1: The following worked for me, but I'm on a Mac, so I can

问题 How can I do to create a loading jframe without title bar like Eclipse in the image... I used setUndecorate() to remove the title bar and a thread to wait 3 seconds then open the main window but it wouldn't work ... I'm not thinking to use a progressbar... How can I do?? Thanks in advance. Best rgards, Ali 回答1: Another way could be what you already thought of: display an undecorated JFrame when the application starts, then instead of just waiting for a few seconds (you could do that as well,