I'm developing an adroid app with wich I can share text (and later pictures too) via facebook and twitter. I found some code which is opening the facebook/twitter sharing window but the text that needs to be shared is in an EditText in the app so my question is how can i insert my text from the EditText to te text that will be shared (sorry for the bad english if you need further explanation or you didn't understood anything then i will try too explain it better). This is my code for both sharing methods:
Facebook:
Intent shareIntent = new Intent(
android.content.Intent.ACTION_SEND);
shareIntent.setType("text/plain");
shareIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
(String) v.getTag(R.string.app_name));
shareIntent.putExtra(android.content.Intent.EXTRA_TEXT,
(String) v.getTag(R.drawable.ic_launcher));
PackageManager pm = v.getContext().getPackageManager();
List<ResolveInfo> activityList = pm.queryIntentActivities(
shareIntent, 0);
for (final ResolveInfo app : activityList) {
if ((app.activityInfo.name).contains("facebook")) {
final ActivityInfo activity = app.activityInfo;
final ComponentName name = new ComponentName(
activity.applicationInfo.packageName,
activity.name);
shareIntent.addCategory(Intent.CATEGORY_LAUNCHER);
shareIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
shareIntent.setComponent(name);
v.getContext().startActivity(shareIntent);
break;
}
}
Twitter:
Intent shareIntent = new Intent(
android.content.Intent.ACTION_SEND);
shareIntent.setType("text/plain");
shareIntent.putExtra(android.content.Intent.EXTRA_SUBJECT,
(String) v.getTag(R.string.app_name));
shareIntent.putExtra(android.content.Intent.EXTRA_TEXT,
(String) v.getTag(R.drawable.ic_launcher));
PackageManager pm = v.getContext().getPackageManager();
List<ResolveInfo> activityList = pm.queryIntentActivities(shareIntent, 0);
for (final ResolveInfo app : activityList) {
if ("com.twitter.android.PostActivity"
.equals(app.activityInfo.name)) {
final ActivityInfo activity = app.activityInfo;
final ComponentName name = new ComponentName(
activity.applicationInfo.packageName,
activity.name);
shareIntent.addCategory(Intent.CATEGORY_LAUNCHER);
shareIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK
| Intent.FLAG_ACTIVITY_RESET_TASK_IF_NEEDED);
shareIntent.setComponent(name);
v.getContext().startActivity(shareIntent);
break;
}
}
Use this method to share photo with text. Call this method and pass argument nameofapp and imagepath. Name of app means like on which you want to share like gmail , facebook , twitter.
private void share(String nameApp, String imagePath,String text) {
try
{
List<Intent> targetedShareIntents = new ArrayList<Intent>();
Intent share = new Intent(android.content.Intent.ACTION_SEND);
share.setType("image/jpeg");
List<ResolveInfo> resInfo = getPackageManager().queryIntentActivities(share, 0);
if (!resInfo.isEmpty()){
for (ResolveInfo info : resInfo) {
Intent targetedShare = new Intent(android.content.Intent.ACTION_SEND);
targetedShare.setType("image/jpeg"); // put here your mime type
if (info.activityInfo.packageName.toLowerCase().contains(nameApp) || info.activityInfo.name.toLowerCase().contains(nameApp)) {
targetedShare.putExtra(Intent.EXTRA_SUBJECT, text);
targetedShare.putExtra(Intent.EXTRA_TEXT,text);
targetedShare.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(imagePath)) );
targetedShare.setPackage(info.activityInfo.packageName);
targetedShareIntents.add(targetedShare);
}
}
Intent chooserIntent = Intent.createChooser(targetedShareIntents.remove(0), "Select app to share");
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, targetedShareIntents.toArray(new Parcelable[]{}));
startActivity(chooserIntent);
}
}
catch(Exception e){
}
}
Use this for facebook :-
try {
File filePath = "/mnt/sdcard/vmphoto.jpg"; //This is imagefile path in your change it acc. to your requirement.
share("facebook",filePath.toString(),"Hello"); <<<<<Hello is text. send acc. to you req.
}
catch(Exception e) {
//exception occur might your app like gmail , facebook etc not installed or not working correctly.
}
For twitter
try {
File filePath = "/mnt/sdcard/vmphoto.jpg"; //This is imagefile path in your change it acc. to your requirement.
share("twitter",filePath.toString(),"Hello"); <<<<<Hello is a text send acc. to you req.
}
catch(Exception e) {
//exception occur might your app like gmail , facebook etc not installed or not working correctly.
}
Rishi Gautam
For attaching image on gmail,facebook,twitter with text use below code.
File filePath = context.getFileStreamPath("vmphoto.jpg");
share("gmail",filePath.toString());
share("facebook",filePath.toString());
share("twitter",filePath.toString());
// code of share(String nameApp,String imagePath) function
void share(String nameApp, String imagePath) {
try
{
List<Intent> targetedShareIntents = new ArrayList<Intent>();
Intent share = new Intent(android.content.Intent.ACTION_SEND);
share.setType("image/jpeg");
List<ResolveInfo> resInfo = getPackageManager().queryIntentActivities(share, 0);
if (!resInfo.isEmpty()){
for (ResolveInfo info : resInfo) {
Intent targetedShare = new Intent(android.content.Intent.ACTION_SEND);
targetedShare.setType("image/jpeg"); // put here your mime type
if (info.activityInfo.packageName.toLowerCase().contains(nameApp) || info.activityInfo.name.toLowerCase().contains(nameApp)) {
targetedShare.putExtra(Intent.EXTRA_SUBJECT, "Sample Photo");
targetedShare.putExtra(Intent.EXTRA_TEXT,"This photo is created by App Name");
targetedShare.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(new File(imagePath)) );
targetedShare.setPackage(info.activityInfo.packageName);
targetedShareIntents.add(targetedShare);
}
}
Intent chooserIntent = Intent.createChooser(targetedShareIntents.remove(0), "Select app to share");
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, targetedShareIntents.toArray(new Parcelable[]{}));
startActivity(chooserIntent);
}
}
catch(Exception e){
Log.v("VM","Exception while sending image on" + nameApp + " "+ e.getMessage());
}
}
来源：https://stackoverflow.com/questions/13917495/sharing-on-twitter-and-facebook-via-android-app