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Java datafile sharing between classes

由 ￡可爱￡侵袭症＋ 提交于 2019-12-10 11:24:50
问题 I'm making a small program that reads from a file (Serialized objectInputStream), which is a registry list where each entry has a boolean variable that is set to true or false. In this program I have two separate JPanel-classes. One, the A-class, that can change the value of these variables, and the other, the B-class, checks if these variables are true or false. These two classes are created under a gui-class with main-method. If I change the variables in the A-class, how can I see the new

Android share image on snapchat

由 时光毁灭记忆、已成空白 提交于 2019-12-10 11:17:35
问题 I'm using this code to share a screenshot of the score: Intent sharingIntent = new Intent(Intent.ACTION_SEND); sharingIntent.setType("image/png"); Uri image = Uri.parse(Environment.getExternalStorageDirectory().toString() + "/sharescore.png"); try { // create bitmap screen capture View v1 = v.getRootView(); v1.setDrawingCacheEnabled(true); Bitmap bitmap = Bitmap.createBitmap(v1.getDrawingCache()); v1.setDrawingCacheEnabled(false); File imageFile = new File(image.getPath()); FileOutputStream

Share images to another apps

由 混江龙づ霸主 提交于 2019-12-10 10:35:05
问题 In my app I can get a screen capture and save it to the sd card. I was wondering if it's possible to share it from my app to Whatsapp, for example, as the gallery app does. In the gallery, you have the chance of "sharing" the file to Whatsapp, Facebook or Twitter. Can i do the same from my app? How? Thank you! 回答1: Yes, you can. @TargetApi(Build.VERSION_CODES.LOLLIPOP) @SuppressWarnings( "deprecation" ) public static Intent shareImage(Context context, String pathToImage) { Intent shareIntent

Getting error : cannot resolve method getResource()

由 天涯浪子 提交于 2019-12-10 10:27:16
问题 I'm trying to share image with Intent.ACTION_SEND but getting this error: cannot resolve method getResource() This is the code I'm trying to share image with: File root = android.os.Environment.getExternalStorageDirectory(); File dir = new File (root.getAbsolutePath() + "/myFolder"); dir.mkdirs(); // build directory Random generator = new Random(); int n = 10000; n = generator.nextInt(n); String fileName = "Image-"+ n +".jpg"; File file = new File(dir, fileName); if (file.exists ()) file

Share image with Android intent

由 人走茶凉 提交于 2019-12-10 10:25:54
问题 I'm trying to share an image trough a share intent like this: Intent sharingIntent = new Intent(android.content.Intent.ACTION_SEND); sharingIntent.setType("image/png"); sharingIntent.putExtra(android.content.Intent.EXTRA_SUBJECT, application.getString(R.string.app_name)); sharingIntent.putExtra(android.content.Intent.EXTRA_TEXT,application.getString(R.string.app_share_message)); File image = new File(Uri.parse("android.resource://" + C.PROJECT_PATH + "/drawable/" + R.drawable.icon_to_share)

Add image to facebook share

由 不打扰是莪最后的温柔 提交于 2019-12-10 06:18:43
问题 I'm trying to add an image to page share via https://developers.facebook.com/docs/plugins/share-button/ However, I can't seem to find how can I add an image to the facebook share post 回答1: As rightly commented by demrks, Facebook uses open graph meta tags. For your specific problem, you can use the og:image meta tag, <meta name='og:image' content='path'> Replace path with the path to where your image is. You can check how your url appears on the timeline by using the Facebook url debugger.

How to confirm Android Share Intent is successful or complete

由 假装没事ソ 提交于 2019-12-10 03:54:18
问题 Is there a way to confirm if a Share intent in Android was successful or unsuccessful? (For example, if I share a Facebook post, I'd like to know if it was successfully posted or know if it was cancelled.) Below is the Android intent code that I use to Share. Currently, it launches a dialog to allow the user to choose which app to share to: Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND); shareIntent.setType("text/plain"); shareIntent.putExtra(android.content.Intent.EXTRA

How to make a very large facebook share button?

由 你。 提交于 2019-12-10 03:09:22
问题 I would like to make a dynamic facebook share button, which I can of course make on facebook's page. However, I would like to make a very large button, just like on this website: http://fullym.com/these-photos-of-an-el-salvador-prison-for-gang-members-may-make-you-sick/ But I have no idea how? I'm using Joomla. Thanks! 回答1: Here is the code for a share button, you can also see it on JS Bin. <!DOCTYPE html> <html> <head> <meta charset=utf-8 /> <title>JS Bin</title> </head> <body> <div id="fb

Share using Facebook C# SDK

由 半腔热情 提交于 2019-12-10 00:58:22
问题 I am new to the Facebook C# SDK. I hope you are able to give me some guidance. I would like to be able Share some content on my site on Facebook. Here's what I would like to do: On my site, when the user clicks 'Share on Facebook', I would like to send a few pieces of information -- A thumbnail image, A title row, and some content to their facebook wall. I have seen other sites do this seemlessly. I am hoping this SDK can do it to. I am using Facebook 4.2.1 SDK. Thanks in advance for your

Mounting SMB network share on desktop

由 余生颓废 提交于 2019-12-09 21:08:03
问题 I am trying to mount a smb network share onto the desktop via python, I don't want the share to be mounted in a folder, but were all the other mounted shares are (if I use 'connect to Server' in OSX I want my python mount to be mounted in the same location). Here is the current python code: directory = os.path.expanduser('~/Desktop') directory = os.path.normpath(directory) os.system("mount_smbfs //server/servershare " + directory) When I run the above, something strange happens. In finder, my
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