通过Android应用程序在Twitter上分享视频

Question

我通过我的Android应用程序成功地在Twitter上分享了text/img，但现在我需要通过我的应用程序在Twitter上分享视频。有没有可能的lib来实现它？欢迎任何有关如何通过我的应用程序在Twitter上分享视频的建议。

PS：一些教程的链接会很棒。

Answer 1

它的工作代码。请通过它。

Button b; 
    String path="video path"; 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.activity_main); 
    Button button=(Button)findViewById(R.id.button1); 
    button.setOnClickListener(new View.OnClickListener() { 
     public void onClick(View v) { 
     Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND); 
     shareIntent.setType("image/*"); 
     shareIntent.putExtra(android.content.Intent.EXTRA_TEXT,path); 
     final PackageManager pm = v.getContext().getPackageManager(); 
     final 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; 
      } 
     } 
     } 
    }); 

Android清单

   <intent-filter> 
      <action android:name="android.intent.action.MAIN" /> 
      <data android:mimeType="image/*" /> 
      <category android:name="android.intent.category.LAUNCHER" /> 
     </intent-filter> 

Answer 2

即兴的AndroidEnthusiastic's答案，以下是通过Android应用在Twitter上共享视频时码

File f=new File(filepath); 
Intent shareIntent = new Intent(android.content.Intent.ACTION_SEND); 
shareIntent.setType("video/*"); 
shareIntent.putExtra(Intent.EXTRA_STREAM, Uri.fromFile(f)); 
final PackageManager pm = getActivity().getApplicationContext().getPackageManager(); 
final List<ResolveInfo> activityList = pm.queryIntentActivities(shareIntent, 0); 

for (final ResolveInfo app : activityList) { 

    if("com.twitter.android.composer.ComposerActivity".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); 
     getActivity().getApplicationContext().startActivity(shareIntent); 
     break; 
    } 


} 

其中filepath是存储的视频路径在设备存储器中，如“/storage/emulated/0/Videos/VID_20151011_115238.mp4”