Android：调用系统分享功能

示意代码：

原文链接：原文链接在这里，谢谢这位大佬。 

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/**   * 调用系统的分享功能   * Created by admin on 15-4-13.   */ public class ShareActivity extends Activity {      @Override      protected void onCreate(Bundle savedInstanceState) {          super .onCreate(savedInstanceState);          setContentView(R.layout.share_layout);        }        //分享文字      public void shareText(View view) {          Intent shareIntent = new Intent();          shareIntent.setAction(Intent.ACTION_SEND);          shareIntent.putExtra(Intent.EXTRA_TEXT, "This is my Share text." );          shareIntent.setType( "text/plain" );            //设置分享列表的标题，并且每次都显示分享列表          startActivity(Intent.createChooser(shareIntent, "分享到" ));      }        //分享单张图片      public void shareSingleImage(View view) {          String imagePath = Environment.getExternalStorageDirectory() + File.separator + "test.jpg" ;          //由文件得到uri          Uri imageUri = Uri.fromFile( new File(imagePath));          Log.d( "share" , "uri:" + imageUri);  //输出：file:///storage/emulated/0/test.jpg            Intent shareIntent = new Intent();          shareIntent.setAction(Intent.ACTION_SEND);          shareIntent.putExtra(Intent.EXTRA_STREAM, imageUri);          shareIntent.setType( "image/*" );          startActivity(Intent.createChooser(shareIntent, "分享到" ));      }        //分享多张图片      public void shareMultipleImage(View view) {          ArrayList<uri> uriList = new ArrayList<>();            String path = Environment.getExternalStorageDirectory() + File.separator;          uriList.add(Uri.fromFile( new File(path+ "australia_1.jpg" )));          uriList.add(Uri.fromFile( new File(path+ "australia_2.jpg" )));          uriList.add(Uri.fromFile( new File(path+ "australia_3.jpg" )));            Intent shareIntent = new Intent();          shareIntent.setAction(Intent.ACTION_SEND_MULTIPLE);          shareIntent.putParcelableArrayListExtra(Intent.EXTRA_STREAM, uriList);          shareIntent.setType( "image/*" );          startActivity(Intent.createChooser(shareIntent, "分享到" ));      } }

页面效果：