I'm trying to implement a share button that captures a screenshot and shares it through the standard Android interface. I'm able to create the screenshot (and I can see it when I browse the SD card), but when I try to send it, the messages app gives the error: "messaging failed to upload attachment."
My code
File imageDir = new File(Environment.getExternalStorageDirectory(), "inPin");
if(!imageDir.exists()) { imageDir.mkdirs(); }
File closeupImageFile = new File(imageDir, "closeup.png");
File overviewImageFile = new File(imageDir, "overview.png");
View mapView = findViewById(R.id.floor_map);
saveScreenshotToFile(mapView, closeupImageFile);
ArrayList<Uri> imageUris = new ArrayList<Uri>();
imageUris.add(Uri.fromFile(closeupImageFile));
String message = String.format("I'm on %s %s", building.name, getCurrentFloor().name);
Intent sendIntent = new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_TEXT, message);
sendIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, imageUris);
sendIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
sendIntent.setType("image/*");
startActivity(Intent.createChooser(sendIntent, "Share via"));
The saveScreenshotToFile method
private static void saveScreenshotToFile(View view, File saveFile) throws IOException {
view.setDrawingCacheEnabled(true);
view.buildDrawingCache(true);
Bitmap bitmap = view.getDrawingCache();
FileOutputStream out = new FileOutputStream(saveFile);
bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
out.close();
}
I'm using Android Marshmallow, API level 23, on the emulator—I don't know if this makes a difference, but I was able to share using other apps on the emulator and it worked fine.
You are sending File URIs, with which Intent.FLAG_GRANT_READ_URI_PERMISSION does not apply and should not be used, as explained in this video and its accompanying blog post. Other apps would need the storage permission to access your files.
From the blog post:
Instead, you can use URI permissions to grant other apps access to specific Uris. While URI permissions don’t work on file:// URIs as is generated by Uri.fromFile(), they do work on Uris associated with Content Providers. Rather than implement your own just for this, you can and should use FileProvider as explained in the File Sharing Training.
If you have to send MMS with any Image using Intent then use this code.
Intent sendIntent = new Intent(Intent.ACTION_SEND);
sendIntent.setClassName("com.android.mms", "com.android.mms.ui.ComposeMessageActivity");
sendIntent.putExtra("sms_body", "some text");
sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file:///sdcard/image_4.png"));
sendIntent.setType("image/png");
startActivity(sendIntent);
OR
If you have to send MMS with Audio or Video file using Intent then use this.
Intent sendIntent = new Intent(Intent.ACTION_SEND);
sendIntent.setClassName("com.android.mms", "com.android.mms.ui.ComposeMessageActivity");
sendIntent.putExtra("address", "1213123123");
sendIntent.putExtra("sms_body", "if you are sending text");
final File file1 = new File(mFileName);
if(file1.exists()){
System.out.println("file is exist");
}
Uri uri = Uri.fromFile(file1);
sendIntent.putExtra(Intent.EXTRA_STREAM, uri);
sendIntent.setType("video/*");
startActivity(sendIntent);
Related
I'm trying to share a file with other apps (e.g. Telegram, Whatapp, etc) using:
Intent sendIntent = new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_STREAM, uri);
sendIntent.setType("text/plain");
startActivity(sendIntent);
It works if the uri is from an ACTION_GET_CONTENT activity. But I have only a path to the file I want to share and if I set:
uri = Uri.fromFile(new File(path))
everything seems OK but the file is not sent in the last step.
How can I get a working uri from a file path?
hope this code will help you!
ApplicationInfo api = getApplicationContext().getApplicationInfo();
String apkPath = api.sourceDir;
Intent share = new Intent(Intent.ACTION_SEND);
share.setType("application/vnd.android.package-archive");
share.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(apkPath)));
startActivity(Intent.createChooser(share, "Share Via"));
I'm trying to implement a share button that captures a screenshot and shares it through the standard Android interface. I'm able to create the screenshot (and I can see it when I browse the SD card), but when I try to send it, the messages app gives the error: "messaging failed to upload attachment."
My code
File imageDir = new File(Environment.getExternalStorageDirectory(), "inPin");
if(!imageDir.exists()) { imageDir.mkdirs(); }
File closeupImageFile = new File(imageDir, "closeup.png");
File overviewImageFile = new File(imageDir, "overview.png");
View mapView = findViewById(R.id.floor_map);
saveScreenshotToFile(mapView, closeupImageFile);
ArrayList<Uri> imageUris = new ArrayList<Uri>();
imageUris.add(Uri.fromFile(closeupImageFile));
String message = String.format("I'm on %s %s", building.name, getCurrentFloor().name);
Intent sendIntent = new Intent();
sendIntent.setAction(Intent.ACTION_SEND);
sendIntent.putExtra(Intent.EXTRA_TEXT, message);
sendIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, imageUris);
sendIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
sendIntent.setType("image/*");
startActivity(Intent.createChooser(sendIntent, "Share via"));
The saveScreenshotToFile method
private static void saveScreenshotToFile(View view, File saveFile) throws IOException {
view.setDrawingCacheEnabled(true);
view.buildDrawingCache(true);
Bitmap bitmap = view.getDrawingCache();
FileOutputStream out = new FileOutputStream(saveFile);
bitmap.compress(Bitmap.CompressFormat.PNG, 100, out);
out.close();
}
I'm using Android Marshmallow, API level 23, on the emulator—I don't know if this makes a difference, but I was able to share using other apps on the emulator and it worked fine.
You are sending File URIs, with which Intent.FLAG_GRANT_READ_URI_PERMISSION does not apply and should not be used, as explained in this video and its accompanying blog post. Other apps would need the storage permission to access your files.
From the blog post:
Instead, you can use URI permissions to grant other apps access to specific Uris. While URI permissions don’t work on file:// URIs as is generated by Uri.fromFile(), they do work on Uris associated with Content Providers. Rather than implement your own just for this, you can and should use FileProvider as explained in the File Sharing Training.
If you have to send MMS with any Image using Intent then use this code.
Intent sendIntent = new Intent(Intent.ACTION_SEND);
sendIntent.setClassName("com.android.mms", "com.android.mms.ui.ComposeMessageActivity");
sendIntent.putExtra("sms_body", "some text");
sendIntent.putExtra(Intent.EXTRA_STREAM, Uri.parse("file:///sdcard/image_4.png"));
sendIntent.setType("image/png");
startActivity(sendIntent);
OR
If you have to send MMS with Audio or Video file using Intent then use this.
Intent sendIntent = new Intent(Intent.ACTION_SEND);
sendIntent.setClassName("com.android.mms", "com.android.mms.ui.ComposeMessageActivity");
sendIntent.putExtra("address", "1213123123");
sendIntent.putExtra("sms_body", "if you are sending text");
final File file1 = new File(mFileName);
if(file1.exists()){
System.out.println("file is exist");
}
Uri uri = Uri.fromFile(file1);
sendIntent.putExtra(Intent.EXTRA_STREAM, uri);
sendIntent.setType("video/*");
startActivity(sendIntent);
I'm having a problem with sharing content on android between apps, with Intent
I can successfully share plain text (on G+, Facebook and Facebook Messenger)
The code is the following:
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_TEXT,"Your score is: "+Integer.toString(mScore));
shareIntent.setType("text/plain");
startActivity(Intent.createChooser(shareIntent, getResources().getText(R.string.send_to)));
But when it comes to images things don't work.
Intent is created and I can actually choose between the apps to share the image with, but when the selected app tries to start, it just crashes and doesn't open.
No app works (tested with 9Gag, G+, Facebook, Facebook Messenger, Photos..)
The code I'm using is this:
Intent shareIntent = new Intent();
shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_STREAM, uriToImage);
shareIntent.setType("image/png");
startActivity(Intent.createChooser(shareIntent, getResources().getText(R.string.send_to)));
The image is stored on
/data/data/com.test.carloalberto.myapp/files/score.png
which is the right path where i previously saved the image.
Why do other apps crash when trying to share an image?
Thanks for reply.
EDIT: I stored the image in the public picture directory, but apps like fb messenger trying to share it still crash!
This is the new code:
File dir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
String name = "score.jpg";
File file = new File(dir,name);
FileOutputStream ostream;
try {
if(!dir.exists()) {
Log.i("Share: onClick()","Creating directory "+dir);
dir.mkdirs();
}
Log.i("Share: onClick()","Final path: "+file.getAbsolutePath());
file.createNewFile();
ostream = new FileOutputStream(file);
Log.i("onClick(): Share action: ","Path: "+file.getAbsolutePath());
bitmap.compress(Bitmap.CompressFormat.JPEG,100,ostream);
ostream.close();
Uri uriToImage = Uri.parse(file.getAbsolutePath());
Log.i("onClick(): Share action, final uri ",uriToImage.toString());
Intent shareIntent = new Intent();
shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_STREAM, uriToImage);
shareIntent.setType("image/jpeg");
startActivity(Intent.createChooser(shareIntent,getResources().getText(R.string.send_to)));
} catch (FileNotFoundException e) {
e.printStackTrace();
} catch (IOException e){
e.printStackTrace();
} catch (Exception e){
e.printStackTrace();
}
Now the file path is: /mnt/sdcard/Pictures/score.jpg, which should be public and accessible by all other applications.
(Obviously I also set the permissions in the manifest file)
/data/* path is not available to apps (security model of the filesystem every *nix user should be aware of).
The fact you are able to access this folder on your rooted device does not mean the app could do the same.
You could either store your image in publicly available directory (such as Pictures folder of the device, etc), or try to construct URI for your asset using the scheme:
android.resource://[package]/[res type]/[res name]
Try this.
private void shareIntent(String type,String text){
File filePath = getFileStreamPath("shareimage.jpg");
Intent shareIntent = new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.putExtra(Intent.EXTRA_TEXT, text);
shareIntent.putExtra(Intent.EXTRA_STREAM,Uri.fromFile(new File(filePath)));
shareIntent.setType("image/*"); //"image/*" or "image/jpeg", etc
shareIntent.addFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
startActivity(Intent.createChooser(shareIntent, "send"));
}
Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_WHEN_TASK_RESET);
shareIntent.setType("image/*");
Uri uri = Uri.parse(pathToImage);
shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
return shareIntent;
i was used above code for sharing image on social sites.when i posting image on facebook only text is posted and image is not coming.how can we get the image and pathtoimage is string variable i am getting sever image path and stored in string variable.but it is not working.please give any solutions for my above question.?
Try this
Bitmap icon = mBitmap;
Intent share = new Intent(Intent.ACTION_SEND);
share.setType("image/jpeg");
ByteArrayOutputStream bytes = new ByteArrayOutputStream();
icon.compress(Bitmap.CompressFormat.JPEG, 100, bytes);
File f = new File(Environment.getExternalStorageDirectory() + File.separator + "temporary_file.jpg");
try {
f.createNewFile();
FileOutputStream fo = new FileOutputStream(f);
fo.write(bytes.toByteArray());
} catch (IOException e) {
e.printStackTrace();
}
share.putExtra(Intent.EXTRA_STREAM, Uri.parse("file:///sdcard/temporary_file.jpg"));
startActivity(Intent.createChooser(share, "Share Image"));
Refer more links
http://android-developers.blogspot.in/2012/02/share-with-intents.html
Android Share Via Dialog
Image post into facebook wall from android sdcard
This is the solution I came up with:
This function allows you to share to instagram, facebook or any other app if you know the package name. If the app is not installed it redirects to the Play Store. If you send "others" as parameters, you will display a list of apps that also support image sharing.
shareImageIntent(mActivity,"image/*", "/storage/emulated/0/Pictures/Instagram/IMG_20150120_095603.jpg", "Instagram Sharing test. #Josh","com.instagram.android"); // parameters - for facebook: "com.facebook.katana" , to display list of other apps you can share to: "others"
public void shareImageIntent(Activity a,String type, String mediaPath, String caption, String app){
Intent intent = mContext.getPackageManager().getLaunchIntentForPackage(app);
if ((intent != null)||(app.equals("others"))){
// Create the new Intent using the 'Send' action.
Intent share = new Intent(Intent.ACTION_SEND);
if(!app.equals("others"))
share.setPackage(app);
// Set the MIME type
share.setType(type);
// Create the URI from the media
File media = new File(mediaPath);
Uri uri = Uri.fromFile(media);
// Add the URI and the caption to the Intent.
share.putExtra(Intent.EXTRA_STREAM, uri);
share.putExtra(Intent.EXTRA_TEXT, caption);
// Broadcast the Intent.
//startActivity(Intent.createChooser(share, "Share to"));
a.startActivity(share);
}
else{
intent = new Intent(Intent.ACTION_VIEW);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
//intent.setData(Uri.parse("market://details?id="+"com.instagram.android"));
intent.setData(Uri.parse("market://details?id="+app));
a.startActivity(intent);
}
}
You can not use Intent to post to Facebook. They have specifically blocked this. You have to either use their SDK or copy it to the clipboard and have the user paste it after the facebook interface opens. I am having this same problem.
Im using the following code to send audio-files through email, dropbox +++..
This is not giving me the option to send the same file through MMS..
Anyone know how to attach it to a MMS and let the user send if he/she wants?
Intent share = new Intent(Intent.ACTION_SEND);
share.setType("audio/3gpp");
share.putExtra(Intent.EXTRA_STREAM, Uri.parse("file://" + aFile));
startActivity(Intent.createChooser(share, "Send file"));
you can used this code..
Intent sendIntent = new Intent(Intent.ACTION_SEND);
sendIntent.setClassName("com.android.mms", "com.android.mms.ui.ComposeMessageActivity");
sendIntent.putExtra("address", "9999999999");
sendIntent.putExtra("sms_body", "if you are sending text");
final File file1 = new File(Environment.getExternalStorageDirectory().getAbsolutePath(),"Downloadtest.3gp");
Uri uri = Uri.fromFile(file1);
sendIntent.putExtra(Intent.EXTRA_STREAM, uri);
sendIntent.setType("video/3gp");
startActivity(Intent.createChooser(sendIntent, "Send file"));
you have to used your appropriate set type .if audio then audio/*,image then image/png
This code work my samsung nexus,ace 5830 but not working htc amaze.If any one found any solution then please give snippet.