Android : 02-Intents: implement

2 files changed, 17 insertions, 18 deletions

diff --git a/Android/02-Intents/IntentsLab/src/course/labs/intentslab/ActivityLoaderActivity.java b/Android/02-Intents/IntentsLab/src/course/labs/intentslab/ActivityLoaderActivity.java
index 407b371..abd912a 100644
--- a/Android/02-Intents/IntentsLab/src/course/labs/intentslab/ActivityLoaderActivity.java
+++ b/Android/02-Intents/IntentsLab/src/course/labs/intentslab/ActivityLoaderActivity.java
@@ -56,30 +56,29 @@ public class ActivityLoaderActivity extends Activity {
     // Start the ExplicitlyLoadedActivity
     private void startExplicitActivation() {
         Log.i(TAG,"Entered startExplicitActivation()");
-        // TODO - Create a new intent to launch the ExplicitlyLoadedActivity class
-        // TODO - Start an Activity using that intent and the request code defined above
+        Intent intent = new Intent(ActivityLoaderActivity.this, ExplicitlyLoadedActivity.class);
+        startActivityForResult(intent, GET_TEXT_REQUEST_CODE);
     }
 
     // Start a Browser Activity to view a web page or its URL
     private void startImplicitActivation() {
         Log.i(TAG, "Entered startImplicitActivation()");
-        // TODO - Create a base intent for viewing a URL
-        // (HINT:  second parameter uses parse() from the Uri class)
-        // TODO - Create a chooser intent, for choosing which Activity
-        // will carry out the baseIntent. Store the Intent in the
-        // chooserIntent variable below. HINT: using the Intent class'
-        // createChooser())
-        Intent chooserIntent = null;
+        Uri webpage = Uri.parse("http://asynk.ch");
+        Intent webIntent = new Intent(Intent.ACTION_VIEW, webpage);
+        Intent chooserIntent = Intent.createChooser(webIntent, "Choose damn it!");
         Log.i(TAG,"Chooser Intent Action:" + chooserIntent.getAction());
-        // TODO - Start the chooser Activity, using the chooser intent
-        startActivity(chooserIntent);
+        if (chooserIntent.resolveActivity(getPackageManager()) != null) {
+            startActivity(chooserIntent);
+        }
     }
 
     @Override
     protected void onActivityResult(int requestCode, int resultCode, Intent data) {
         Log.i(TAG, "Entered onActivityResult()");
-        // TODO - Process the result only if this method received both a
-        // RESULT_OK result code and a recognized request code
-        // If so, update the Textview showing the user-entered text.
+        if (requestCode == GET_TEXT_REQUEST_CODE) {
+            if (resultCode == RESULT_OK) {
+                mUserTextView.setText(data.getStringExtra("data"));
+            }
+        }
     }
 }
diff --git a/Android/02-Intents/IntentsLab/src/course/labs/intentslab/ExplicitlyLoadedActivity.java b/Android/02-Intents/IntentsLab/src/course/labs/intentslab/ExplicitlyLoadedActivity.java
index 5c33228..80c19f8 100644
--- a/Android/02-Intents/IntentsLab/src/course/labs/intentslab/ExplicitlyLoadedActivity.java
+++ b/Android/02-Intents/IntentsLab/src/course/labs/intentslab/ExplicitlyLoadedActivity.java
@@ -39,9 +39,9 @@ public class ExplicitlyLoadedActivity extends Activity {
     // Sets result to send back to calling Activity and finishes
     private void enterClicked() {
         Log.i(TAG,"Entered enterClicked()");
-        // TODO - Save user provided input from the EditText field
-        // TODO - Create a new intent and save the input from the EditText field as an extra
-        // TODO - Set Activity's result with result code RESULT_OK
-        // TODO - Finish the Activity
+        Intent intent = new Intent();
+        intent.putExtra("data", mEditText.getText().toString());
+        setResult(RESULT_OK, intent);
+        finish();
     }
 }