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我试过这个代码, 我选择了Facebook应用程序并转到了发布页面,但所选文字并未显示。如何分享应用程序到Facebook的特定文本?
public void onShareClick(View v){
List<Intent> targetShareIntents=new ArrayList<Intent>();
Intent shareIntent=new Intent();
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.setType("text/plain");
List<ResolveInfo> resInfos=getPackageManager().queryIntentActivities(shareIntent, 0);
if(!resInfos.isEmpty()){
System.out.println("Have package");
for(ResolveInfo resInfo : resInfos){
String packageName=resInfo.activityInfo.packageName;
Log.i("Package Name", packageName);
if(packageName.contains("com.facebook.katana")){
Intent intent=new Intent();
intent.setComponent(new ComponentName(packageName, resInfo.activityInfo.name));
intent.setAction(Intent.ACTION_SEND);
intent.setType("text/plain");
intent.putExtra(Intent.EXTRA_TEXT, "Text");
intent.putExtra(Intent.EXTRA_SUBJECT, "Subject");
intent.setPackage(packageName);
targetShareIntents.add(intent);
}
}
if(!targetShareIntents.isEmpty()){
System.out.println("Have Intent");
Intent chooserIntent=Intent.createChooser(targetShareIntents.remove(0), "Choose app to share");
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, targetShareIntents.toArray(new Parcelable[]{}));
startActivity(chooserIntent);
}else{
System.out.println("Do not Have Intent");
showDialaog(this);
}
}
}
为什么选择的文本不能共享在Facebook上显示?我阅读Facebook的政策,他们不允许这样做,但其他应用程序能够这样做。有什么方法可以实现这一目标吗?
的可能的复制[Android的分享 - Facebook的SDK - ShareActionProvider(http://stackoverflow.com/questions/13371663/android-share-facebook-sdk-shareactionprovider) –