splash-screen

Is there a way to extend splash screen into form shown event?

由 扶醉桌前 提交于 2019-11-27 04:54:28
问题 I recently was dealing with this error: BeginInvokeStackflowError I am using threading,and according to my research it is because within the threading .start() event it calls .invoke. If that is done in the mainform_Load event, before it is ready, then you get a BeginInvoke error. So I've move my code from the load to the shown event. However, there is a lot of stuff going on in the background that I don't want the user to see. Is there a way in my code to extend the splashscreen I have to

best example for programmatically creating SplashScreen with text

由 好久不见. 提交于 2019-11-27 04:54:10
问题 I need to create a SplashScreen programmatically and add text to it (and change it). Most examples work with thecommand line parameters. Are there solutions working without? 回答1: You can use an undecorated dialog with a background image and a progress bar while loading stuffs in a SwingWorker. When done, hide the dialog and start the UI as usual. Components added to the dialog/splashcreen must be non-opaque in order to "see" the background image. Here is a working example: import java.awt

Alternative to addPreferencesFromResource as its deprecated

由 这一生的挚爱 提交于 2019-11-27 02:14:57
问题 I create Preference activity on my app to allow user to start/stop background splash screen music as follow : public class Prefs extends PreferenceActivity{ @SuppressWarnings("deprecation") @Override protected void onCreate(Bundle savedInstanceState) { requestWindowFeature(Window.FEATURE_CUSTOM_TITLE); // TODO Auto-generated method stub super.onCreate(savedInstanceState); addPreferencesFromResource(R.xml.prefs); } } and inside xml folder create prefs.xml : <?xml version="1.0" encoding="utf-8"

Make splash screen with progress bar like Eclipse

由 蓝咒 提交于 2019-11-27 02:14:39
My main class loads configuration from a file then shows a frame. I want to make a splash screen with a progress bar like Eclipse so that the progress will increase while the file is being loaded and the splash disappears after the file is loaded. Then my main frame gets loaded. MainClass code: public static void main(String[] args) { ApplicationContext context = new ClassPathXmlApplicationContext( "classpath:/META-INF/spring/applicationContext.xml"); // splash with progress load till this file is loaded UserDao userDao = context.getBean(UserDao.class); isRegistered = userDao.isRegistered();

Create a true splash screen

由 人盡茶涼 提交于 2019-11-27 01:57:36
问题 How can I make a true splash screen in Android? I don't want timers or delays. Just a splash screen that is shown until your application has loaded. 回答1: Something like public void onCreate(Bundle savedInstanceState){ super.onCreate(savedInstanceState); setContentView(R.layout.splash); handler = new Handler(); new AsyncTask<Void, Void, Void>() { @Override protected Void doInBackground(Void... params) { //Do some heavy stuff return null; } @Override public void onPostExecute(Void result){

Check if the SDCard is present, boolean is always true

由 守給你的承諾、 提交于 2019-11-27 01:21:22
In my splash screen, I want to check if the phone has a SDCard. The Boolean statement is beneath: Boolean isSDPresent = android.os.Environment.getExternalStorageState() .equals(android.os.Environment.MEDIA_MOUNTED ); So, if I have the SDCard in the slot on my phone, this boolean will return true, so far so good. When I go to the "Unmount SDCard" from the settings menu, and removes the SDCard, then kill the app and launching it again, the boolean will also be true.. And if I launches the Astro File Manager after unmounting and removing the sdcard, I can still access the /mnt/sdcard path, why?

What resolution should my Android splash screens be?

由 前提是你 提交于 2019-11-27 00:18:32
问题 I'm creating a splash screen that will display while my Android application loads. I'd like to create it at the correct size so Android won't auto-scale it up or down to fit the screen. (It's a bitmap image, a photograph of an oil painting, so I can't just turn it into a nine-patch.) But there are at least three important screen sizes I care about: 320x480, 480x854 (Droid), and 480x800 (Nexus One). I've read the documentation on supporting multiple screen sizes, but I still don't see how I'm

how to use pygame set_alpha() on a picture

由 谁都会走 提交于 2019-11-26 23:26:23
问题 I am using pygame and python for a project I am building, and I am building a splashscreen for when the game first opens. I have a .png that I want to show for the splashscreen, and decided to fade it in and out from black. the best way I found to do this was by blitting the image with a set alpha. I made this code, but it runs really slowly (the program hangs for 30 seconds) and doesn't give an alpha. Only displays the picture onscreen. What am i doing wrong? screen = pygame.display.set_mode

Blackberry - Application loading screen

由 强颜欢笑 提交于 2019-11-26 22:09:14
问题 My application contains lots of images. so it takes some time to load the application. I want to show a loading screen whhile the application is being loaded. How is it possible ? 回答1: Here's an example app that skeletons what your looking to do. Basically, the initial screen you push is a loading screen. During the initial startup sequence you need to spin up a new thread, do your loading stuff and then use invokeLater to 1) make sure your in the event dispatcher and 2) to push a new screen

android splash screen sizes for ldpi,mdpi, hdpi, xhdpi displays ? - eg : 1024X768 pixels for ldpi

由 孤人 提交于 2019-11-26 21:09:59
I have to design splash screens(images that fit screen while loading) for android application using phonegap. I have to design 4 size images that fit for 4types of screens like ldpi, mdpi , hdpi, xhdpi . Can anyone tell me exact sizes in pixels for these screens so I can design in that size ? Example answer : ldpi - 1024X768 px mdpi - 111 X 156 px We support ldpi, mdpi, hdpi and xhdpi displays; the following will define splash screens for each specific screen type. <gap:splash src="splash/android/ldpi.png" gap:platform="android" gap:density="ldpi" /> <gap:splash src="splash/android/mdpi.png"
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