Fixing the action provider demo
1. Fixed a bug the the way the URI was set to the
intent.
2. Added code to copy a private raw resource to a
publicly readable file that is to be shared.
Change-Id: Ib7ee172b2a4a890ce77911d0ef1c3ea3b24e69c9
diff --git a/samples/ApiDemos/src/com/example/android/apis/app/ActionBarActionProviderActivity.java b/samples/ApiDemos/src/com/example/android/apis/app/ActionBarActionProviderActivity.java
index 44bc0df..2d6bfd7 100644
--- a/samples/ApiDemos/src/com/example/android/apis/app/ActionBarActionProviderActivity.java
+++ b/samples/ApiDemos/src/com/example/android/apis/app/ActionBarActionProviderActivity.java
@@ -17,6 +17,7 @@
package com.example.android.apis.app;
import android.app.Activity;
+import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
@@ -24,10 +25,13 @@
import android.view.MenuItem;
import android.widget.ShareActionProvider;
-import java.io.File;
-
import com.example.android.apis.R;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+
/**
* This activity demonstrates how to use an {@link android.view.ActionProvider}
* for adding functionality to the Action Bar. In particular this demo is adding
@@ -36,9 +40,12 @@
*/
public class ActionBarActionProviderActivity extends Activity {
+ private static final String SHARED_FILE_NAME = "shared.png";
+
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
+ copyPrivateRawResuorceToPubliclyAccessibleFile();
}
@Override
@@ -50,6 +57,8 @@
MenuItem actionItem = menu.findItem(R.id.menu_item_share_action_provider_action_bar);
ShareActionProvider actionProvider = (ShareActionProvider) actionItem.getActionProvider();
actionProvider.setShareHistoryFileName(ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME);
+ // Note that you can set/change the intent any time,
+ // say when the user has selected an image.
actionProvider.setShareIntent(createShareIntent());
// Set file with share history to the provider and set the share intent.
@@ -58,6 +67,8 @@
(ShareActionProvider) overflowItem.getActionProvider();
overflowProvider.setShareHistoryFileName(
ShareActionProvider.DEFAULT_SHARE_HISTORY_FILE_NAME);
+ // Note that you can set/change the intent any time,
+ // say when the user has selected an image.
overflowProvider.setShareIntent(createShareIntent());
return true;
@@ -71,8 +82,44 @@
private Intent createShareIntent() {
Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.setType("image/*");
- Uri uri = Uri.fromFile(new File(getFilesDir(), "SomeFileToShare"));
- shareIntent.putExtra(Intent.EXTRA_STREAM, uri.toString());
+ Uri uri = Uri.fromFile(getFileStreamPath("shared.png"));
+ shareIntent.putExtra(Intent.EXTRA_STREAM, uri);
return shareIntent;
}
+
+ /**
+ * Copies a private raw resource content to a publicly readable
+ * file such that the latter can be shared with other applications.
+ */
+ private void copyPrivateRawResuorceToPubliclyAccessibleFile() {
+ InputStream inputStream = null;
+ FileOutputStream outputStream = null;
+ try {
+ inputStream = getResources().openRawResource(R.raw.robot);
+ outputStream = openFileOutput(SHARED_FILE_NAME,
+ Context.MODE_WORLD_READABLE | Context.MODE_APPEND);
+ byte[] buffer = new byte[1024];
+ int length = 0;
+ try {
+ while ((length = inputStream.read(buffer)) > 0){
+ outputStream.write(buffer, 0, length);
+ }
+ } catch (IOException ioe) {
+ /* ignore */
+ }
+ } catch (FileNotFoundException fnfe) {
+ /* ignore */
+ } finally {
+ try {
+ inputStream.close();
+ } catch (IOException ioe) {
+ /* ignore */
+ }
+ try {
+ outputStream.close();
+ } catch (IOException ioe) {
+ /* ignore */
+ }
+ }
+ }
}
