Sharing text and images between Android apps (1)

Package cn. testreceiveshare1; import java. util. arrayList; import android.net. uri; import android. OS. bundle; import android. widget. imageView; import android. widget. textView; import android. app. activity; import android. content. intent;/*** Demo Description: * Transfer text and images between non-system Android apps * that is, transfer text and images between two self-written apps ** note: * Deploy TestReceiveShare1 project * Deploy TestShare1 project * Reference: * http://blog.csdn.net/xiaanming/article/details/942 8613 */public class MainActivity extends Activity {private TextView mTextView; private ImageView mFirstImageView; private ImageView mSecondImageView; @ Overrideprotected void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); setContentView (R. layout. main); initViews (); handleReceivedIntent ();} private void initViews () {mTextView = (TextView) findViewById (R. id. textView); mFirstImageView = (ImageView) findViewById (R. id. firstImageView); mSecondImageView = (ImageView) findViewById (R. id. secondImageView);} private void handleReceivedIntent () {Intent intent = this. getIntent (); String aciton = intent. getAction (); String type = intent. getType (); System. out. println ("aciton =" + aciton + ", type =" + type); // scenario 1: the content to be shared is text if (aciton! = Null & type! = Null & Intent. ACTION_SEND.equals (aciton) & "text/plain ". equals (type) {String content = intent. getStringExtra (Intent. EXTRA_TEXT); System. out. println ("content =" + content); mTextView. setText (content) ;}// Scenario 2: the content to be shared is an image if (aciton! = Null & type! = Null & Intent. ACTION_SEND.equals (aciton) & "image/jpeg ". equals (type) {Uri pictureUri = (Uri) intent. getParcelableExtra (Intent. EXTRA_STREAM); if (pictureUri! = Null) {System. out. println ("pictureUri =" + pictureUri); mFirstImageView. setImageURI (pictureUri) ;}// Case 3: the content to be shared is multiple images if (aciton! = Null & type! = Null & Intent. ACTION_SEND_MULTIPLE.equals (aciton) & "image/jpeg ". equals (type) {ArrayList <Uri> pictureUrisArrayList = intent. getParcelableArrayListExtra (Intent. EXTRA_STREAM); if (pictureUrisArrayList. size ()> 0) {System. out. println ("pictureUrisArrayList. size () = "+ pictureUrisArrayList. size (); mFirstImageView. setImageURI (pictureUrisArrayList. get (0); mSecondImageView. setImageURI (pictureUrisArrayList. get (1 ));}}}}

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"     >    <TextView        android:id="@+id/textView"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:text="@string/hello_world"         android:layout_centerHorizontal="true"        android:textSize="20sp"        android:layout_marginTop="50dip"    />        <ImageView        android:id="@+id/firstImageView"        android:layout_width="80dip"        android:layout_height="80dip"        android:layout_centerHorizontal="true"        android:layout_marginTop="150dip"    />         <ImageView        android:id="@+id/secondImageView"        android:layout_width="80dip"        android:layout_height="80dip"        android:layout_centerHorizontal="true"        android:layout_marginTop="290dip"    />    </RelativeLayout>

<? Xml version = "1.0" encoding = "UTF-8"?> <Manifest xmlns: android = "http://schemas.android.com/apk/res/android" package = "cn. testreceiveshare1 "android: versionCode =" 1 "android: versionName =" 1.0 "> <uses-sdk android: minSdkVersion =" 8 "android: targetSdkVersion = "8"/> <application android: allowBackup = "true" android: icon = "@ drawable/ic_launcher" android: label = "@ string/app_name" android: theme = "@ style/AppTheme"> <activity android: name = "cn. testreceiv Eshare1.MainActivity "android: label =" @ string/app_name "> <intent-filter> <action android: name =" android. intent. action. MAIN "/> <category android: name =" android. intent. category. LAUNCHER "/> </intent-filter> <! -- IntentFilter --> <intent-filter> <action android: name = "android. intent. action. SEND "/> <category android: name =" android. intent. category. DEFAULT "/> <data android: mimeType =" text/* "/> </intent-filter> <! -- Process the IntentFilter of an image --> <intent-filter> <action android: name = "android. intent. action. SEND "/> <category android: name =" android. intent. category. DEFAULT "/> <data android: mimeType =" image/* "/> </intent-filter> <! -- Process IntentFilter of multiple images --> <intent-filter> <action android: name = "android. intent. action. SEND_MULTIPLE "/> <category android: name =" android. intent. category. DEFAULT "/> <data android: mimeType =" image/* "/> </intent-filter> </activity> </application> </manifest>

Package cn. testshare1; import java. io. file; import java. util. arrayList; import android. app. activity; import android. content. intent; import android.net. uri; import android. OS. bundle; import android. OS. environment; import android. view. view; import android. view. view. onClickListener; import android. widget. button;/*** Demo Description: * Sharing text and pictures between Android apps ** reference: * http://www.vmeitime.com/post/2012-06-08/40027373105 */public class MainActivity extends Activity {private Button mTextButton; private Button mPictureButton; private Button mPicturesButton; @ Overrideprotected void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); setContentView (R. layout. main); init ();} private void init () {mTextButton = (Button) findViewById (R. id. shareTextButton); mTextButton. setOnClickListener (new ClickListenerImpl (); mPictureButton = (Button) findViewById (R. id. sharePicButton); mPictureButton. setOnClickListener (new ClickListenerImpl (); mPicturesButton = (Button) findViewById (R. id. sharePicsButton); mPicturesButton. setOnClickListener (new ClickListenerImpl ();} private class ClickListenerImpl implements OnClickListener {@ Overridepublic void onClick (View view) {switch (view. getId () {case R. id. shareTextButton: shareText ("this is the content to be shared"); break; case R. id. sharePicButton: sharePicture (); break; case R. id. sharePicsButton: sharePictures (); break; default: break ;}}// shared text private void shareText (String string) {Intent intent Intent = new Intent (Intent. ACTION_SEND); intent. putExtra (Intent. EXTRA_TEXT, string); intent. setType ("text/plain"); Intent. createChooser (intent, "shared text"); startActivity (intent) ;}// share an image private void sharePicture () {Intent intent = new Intent (); intent. setAction (Intent. ACTION_SEND); File file = new File (Environment. getExternalStorageDirectory () + File. separator + "test1.png"); intent. putExtra (Intent. EXTRA_STREAM, Uri. fromFile (file); intent. setType ("image/jpeg"); Intent. createChooser (intent, "share an image"); startActivity (intent);} // share multiple images private void sharePictures () {ArrayList <Uri> picturesUriArrayList = new ArrayList <Uri> (); File pictureFile1 = new File (Environment. getExternalStorageDirectory () + File. separator + "test1.png"); File pictureFile2 = new File (Environment. getExternalStorageDirectory () + File. separator + "test2.png"); Uri pictureUri1 = Uri. fromFile (pictureFile1); Uri pictureUri2 = Uri. fromFile (pictureFile2); // This is not a good method: // some models report an error // Uri pictureUri1 = Uri. parse ("file: // mnt/sdcard/test1.png"); // Uri pictureUri2 = Uri. parse ("file: // mnt/sdcard/test2.png"); // incorrect method: // Uri pictureUri1 = Uri. parse // (Environment. getExternalStorageDirectory () + File. separator + "test1.png"); // Uri pictureUri2 = Uri. parse // (Environment. getExternalStorageDirectory () + File. separator + "test2.png"); picturesUriArrayList. add (pictureUri1); picturesUriArrayList. add (pictureUri2); Intent intent = new Intent (); intent. setAction (Intent. ACTION_SEND_MULTIPLE); intent. putParcelableArrayListExtra (Intent. EXTRA_STREAM, picturesUriArrayList); intent. setType ("image/jpeg"); Intent. createChooser (intent, "Sharing multiple images"); startActivity (intent );}}

<RelativeLayout xmlns: android = "http://schemas.android.com/apk/res/android" xmlns: tools = "http://schemas.android.com/tools" android: layout_width = "match_parent" android: layout_height = "match_parent"> <Button android: id = "@ + id/shareTextButton" android: layout_width = "wrap_content" android: layout_height = "wrap_content" android: layout_centerHorizontal = "true" android: layout_marginTop = "50dip" android: text = "shared text"/> <Button android: id = "@ + id/sharePicButton" android: layout_width = "wrap_content" android: layout_height = "wrap_content" android: layout_centerHorizontal = "true" android: layout_marginTop = "150dip" android: text = "share an image"/> <Button android: id = "@ + id/sharePicsButton" android: layout_width = "wrap_content" android: layout_height = "wrap_content" android: layout_centerHorizontal = "true" android: layout_marginTop = "250dip" android: text = "Sharing multiple images"/> </RelativeLayout>