3.04 Get the forecast from the intent and use it to populate the detail text

Author: Lyla

app/src/main/java/com/example/android/sunshine/app/DetailActivity.java

@@ -17,13 +17,15 @@
 package com.example.android.sunshine.app;
 
 import android.support.v7.app.ActionBarActivity;
-import android.support.v4.app.Fragment;
+import android.content.Intent;
 import android.os.Bundle;
+import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.TextView;
 
 public class DetailActivity extends ActionBarActivity {
 
@@ -33,7 +35,7 @@ protected void onCreate(Bundle savedInstanceState) {
         setContentView(R.layout.activity_detail);
         if (savedInstanceState == null) {
             getSupportFragmentManager().beginTransaction()
-                    .add(R.id.container, new PlaceholderFragment())
+                    .add(R.id.container, new DetailFragment())
                     .commit();
         }
     }
@@ -64,16 +66,25 @@ public boolean onOptionsItemSelected(MenuItem item) {
     /**
      * A placeholder fragment containing a simple view.
      */
-    public static class PlaceholderFragment extends Fragment {
+    public static class DetailFragment extends Fragment {
 
-        public PlaceholderFragment() {
+        public DetailFragment() {
         }
 
         @Override
         public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                  Bundle savedInstanceState) {
 
             View rootView = inflater.inflate(R.layout.fragment_detail, container, false);
+
+            // The detail Activity called via intent.  Inspect the intent for forecast data.
+            Intent intent = getActivity().getIntent();
+            if (intent != null && intent.hasExtra(Intent.EXTRA_TEXT)) {
+                String forecastStr = intent.getStringExtra(Intent.EXTRA_TEXT);
+                ((TextView) rootView.findViewById(R.id.detail_text))
+                        .setText(forecastStr);
+            }
+
             return rootView;
         }
     }

app/src/main/res/layout/fragment_detail.xml

@@ -4,9 +4,10 @@
     android:paddingRight="@dimen/activity_horizontal_margin"
     android:paddingTop="@dimen/activity_vertical_margin"
     android:paddingBottom="@dimen/activity_vertical_margin"
-    tools:context="com.example.android.sunshine.app.DetailActivity$PlaceholderFragment">
+    tools:context="com.example.android.sunshine.app.DetailActivity.DetailFragment">
 
     <TextView android:text="@string/hello_world" android:layout_width="wrap_content"
+        android:id="@+id/detail_text"
         android:layout_height="wrap_content" />
 
 </RelativeLayout>

app/src/main/res/values/strings.xml

@@ -16,7 +16,7 @@
 
     <!-- Menu label to fetch updated weather info from the server -->
     <string name="action_refresh" translatable="false">Refresh</string>
+    <string name="title_activity_detail">Details</string>
     <string name="hello_world">Hello world!</string>
-    <string name="title_activity_detail">DetailActivity</string>
 
 </resources>