Expand existing v4 Fragment receive result sample to IntentSender

Now that we support startIntentSenderForResult, this change expands
the existing startActivityForResult sample to support both.

Bug: 27700608
Change-Id: Ib8e88b144a34b63a947257547e7453d5f0018835

samples/Support4Demos/res/layout/receive_result.xml

@@ -21,17 +21,20 @@
 
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:padding="4dip"
     android:gravity="center_horizontal"
-    android:layout_width="match_parent" android:layout_height="match_parent">
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
 
     <TextView
-        android:layout_width="match_parent" android:layout_height="wrap_content"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
         android:layout_weight="0"
         android:paddingBottom="4dip"
         android:textAppearance="?android:attr/textAppearanceMedium"
         android:text="@string/receive_result_instructions"/>
 
     <TextView android:id="@+id/results"
-        android:layout_width="match_parent" android:layout_height="10dip"
+        android:layout_width="match_parent"
+        android:layout_height="10dip"
         android:layout_weight="1"
         android:paddingBottom="4dip"
         android:textAppearance="?android:attr/textAppearanceMedium"
@@ -40,11 +43,19 @@
     </TextView>
 
     <Button android:id="@+id/get"
-        android:layout_width="wrap_content" android:layout_height="wrap_content" 
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
             android:layout_weight="0"
             android:text="@string/receive_result_result">
         <requestFocus />
     </Button>
 
+    <Button android:id="@+id/get_intentsender"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_weight="0"
+            android:text="@string/receive_result_intentsender">
+    </Button>
+
 </LinearLayout>
 

samples/Support4Demos/res/values/strings.xml

@@ -30,8 +30,9 @@
     <string name="pick_result">Pick a result to send, or BACK to cancel.</string>
     <string name="corky">Corky</string>
     <string name="violet">Violet</string>
-    <string name="receive_result_instructions">Press the button to get an activity result, which will be displayed here:</string>
+    <string name="receive_result_instructions">Press the buttons below to get an activity or intent sender result, which will be displayed here:</string>
-    <string name="receive_result_result">Get Result</string>
+    <string name="receive_result_result">Get Activity Result</string>
+    <string name="receive_result_intentsender">Get IntentSender Result</string>
 
     <!-- Fragment API -->
 

samples/Support4Demos/src/com/example/android/supportv4/app/FragmentReceiveResultSupport.java

@@ -19,6 +19,8 @@ package com.example.android.supportv4.app;
 import com.example.android.supportv4.app.SendResult;
 import com.example.android.supportv4.R;
 
+import android.app.PendingIntent;
+import android.content.IntentSender;
 import android.support.v4.app.Fragment;
 import android.support.v4.app.FragmentActivity;
 import android.support.v4.app.FragmentTransaction;
@@ -55,8 +57,9 @@ public class FragmentReceiveResultSupport extends FragmentActivity {
     }
 
     public static class ReceiveResultFragment extends Fragment {
-        // Definition of the one requestCode we use for receiving resuls.
+        // Definition of the one requestCode we use for receiving results.
         static final private int GET_CODE = 0;
+        static final private int GET_INTENT_SENDER_CODE = 1;
 
         private TextView mResults;
 
@@ -69,6 +72,25 @@ public class FragmentReceiveResultSupport extends FragmentActivity {
             }
         };
 
+        private OnClickListener mIntentSenderListener = new OnClickListener() {
+            public void onClick(View v) {
+                // Start the intent sender whose result we want to retrieve.  The
+                // result will come back with request code GET_INTENT_SENDER_CODE.
+                Intent intent = new Intent(getActivity(), SendResult.class);
+                PendingIntent pendingIntent = PendingIntent.getActivity(getContext(),
+                        GET_INTENT_SENDER_CODE, intent, 0);
+                try {
+                    startIntentSenderForResult(pendingIntent.getIntentSender(),
+                            GET_INTENT_SENDER_CODE, null, 0, 0, 0, null);
+                } catch (IntentSender.SendIntentException e) {
+                    // We will be adding to our text.
+                    Editable text = (Editable)mResults.getText();
+                    text.append(e.getMessage());
+                    text.append("\n");
+                }
+            }
+        };
+
         @Override
         public void onCreate(Bundle savedInstanceState) {
             super.onCreate(savedInstanceState);
@@ -93,6 +115,8 @@ public class FragmentReceiveResultSupport extends FragmentActivity {
             // Watch for button clicks.
             Button getButton = (Button)v.findViewById(R.id.get);
             getButton.setOnClickListener(mGetListener);
+            Button intentSenderButton = (Button) v.findViewById(R.id.get_intentsender);
+            intentSenderButton.setOnClickListener(mIntentSenderListener);
 
             return v;
         }
@@ -106,11 +130,13 @@ public class FragmentReceiveResultSupport extends FragmentActivity {
             // You can use the requestCode to select between multiple child
             // activities you may have started.  Here there is only one thing
             // we launch.
-            if (requestCode == GET_CODE) {
+            if (requestCode == GET_CODE || requestCode == GET_INTENT_SENDER_CODE) {
 
                 // We will be adding to our text.
                 Editable text = (Editable)mResults.getText();
 
+                text.append((requestCode == GET_CODE) ? "Activity " : "IntentSender ");
+
                 // This is a standard resultCode that is sent back if the
                 // activity doesn't supply an explicit result.  It will also
                 // be returned if the activity failed to launch.