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package course.labs.intentslab;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;
public class ActivityLoaderActivity extends Activity {
static private final int GET_TEXT_REQUEST_CODE = 1;
static private final String URL = "http://www.google.com";
static private final String TAG = "Lab-Intents";
// For use with app chooser
static private final String CHOOSER_TEXT = "Load " + URL + " with:";
// TextView that displays user-entered text from ExplicitlyLoadedActivity runs
private TextView mUserTextView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_loader_activity);
// Get reference to the textView
mUserTextView = (TextView) findViewById(R.id.textView1);
// Declare and setup Explicit Activation button
Button explicitActivationButton = (Button) findViewById(R.id.explicit_activation_button);
explicitActivationButton.setOnClickListener(new OnClickListener() {
// Call startExplicitActivation() when pressed
@Override
public void onClick(View v) {
startExplicitActivation();
}
});
// Declare and setup Implicit Activation button
Button implicitActivationButton = (Button) findViewById(R.id.implicit_activation_button);
implicitActivationButton.setOnClickListener(new OnClickListener() {
// Call startImplicitActivation() when pressed
@Override
public void onClick(View v) {
startImplicitActivation();
}
});
}
// 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
}
// 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;
Log.i(TAG,"Chooser Intent Action:" + chooserIntent.getAction());
// TODO - Start the chooser Activity, using the chooser intent
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.
}
}
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