GeoDemo-Android-2

add_poi.xml

<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/scrollview"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical" >
        <TextView
            android:id="@+id/lblAddPoiHeader"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Add New Point of Interest"
            android:textAppearance="?android:attr/textAppearanceLarge" />
        <Button
            android:id="@+id/btnSelectImage"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="Select Image" />
        <ImageView
            android:id="@+id/imgSelectedImage"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/androidmarker" />
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="30dp" >
            <Button
                android:id="@+id/btnGetSAS"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="Get SAS" />
        </LinearLayout>
        <TextView
            android:id="@+id/lblSASDetails"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginTop="30dp"
            android:text="SAS Details" />
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_marginTop="30dp" >
            <Button
                android:id="@+id/btnSavePOI"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text="Save Point of Interest" />
        </LinearLayout>
    </LinearLayout>
</ScrollView>

add_poi_onCreate.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_add_point_of_interest);
    mActivity = this;
    // Get UI Controls
    mBtnGetSAS = (Button) findViewById(R.id.btnGetSAS);
    mBtnSavePOI = (Button) findViewById(R.id.btnSavePOI);
    mBtnSelectImage = (Button) findViewById(R.id.btnSelectImage);
    mImgSelectedImage = (ImageView) findViewById(R.id.imgSelectedImage);
    mLblSASDetails = (TextView) findViewById(R.id.lblSASDetails);
    mBtnGetSAS.setEnabled(false);
    mBtnSavePOI.setEnabled(false);
    Intent myIntent = getIntent();
    mCurrentLocation = (Location) myIntent.getParcelableExtra("currentLocation");
    // Image select handler
    mBtnSelectImage.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            selectImage();
        }
    });
    // Get SAS Handler
    mBtnGetSAS.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            // Start progress dialog and start async task
            mProgressDialog = new ProgressDialog(mActivity);
            mProgressDialog.setMessage("Requesting SAS URL");
            mProgressDialog.show();
            new GetSASTask().execute();
        }
    });
    // Save POI handler
    mBtnSavePOI.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            // Start progress dialog and start async task
            mProgressDialog = new ProgressDialog(mActivity);
            mProgressDialog.setMessage("Uploading Point of Interest");
            mProgressDialog.show();
            new PostPointOfInterestTask().execute();
        }
    });
}

add_poi_selectImage.java

// Fire off intent to select image from gallary
protected void selectImage() {
    Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
    intent.setType("image/*");
    startActivityForResult(intent, 1111);
}

// Result handler for any intents started with startActivityForResult
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    try {
        //handle result from gallary select
        if (requestCode == 1111) {
            Uri currImageURI = data.getData();
            this.mImageUrl = currImageURI;
            //Set the image view's image by using imageUri
            mImgSelectedImage.setImageURI(currImageURI);
            mBtnGetSAS.setEnabled(true);
            mBtnSavePOI.setEnabled(false);
        }
    } catch (Exception ex) {
        Log.e("Add point of interest activity", "Error in onActivityResult: " + ex.getMessage());
    }
}

addpoi_vars.java

private Activity mActivity;
private Button mBtnGetSAS, mBtnSavePOI, mBtnSelectImage;
private TextView mLblSASDetails;
private ImageView mImgSelectedImage;
private ProgressDialog mProgressDialog;
private String _blobImagePostString = null;
private Uri mImageUrl;  
private Location mCurrentLocation;

constants2.java

public class Constants {
	public static final String kFindPOIUrl = "http://yoursubdomain.azurewebsites.net/api/Location/FindPointsOfInterestWithinRadius";
	public static final String kBlobSASUrl = "http://yoursubdomain.azurewebsites.net/api/blobsas/get?container=%s&blobname=%s";
	public static final String kAddPOIUrl = "http://yoursubdomain.azurewebsites.net/api/location/postpointofinterest/";
	
	public static final String kContainerName = "test";
}

mainActivity onLocationCHanged

LocationListener locationListener = new LocationListener() {
	public void onLocationChanged(Location location) {
		// Called when a new location is found by the network location
		// provider.
		makeUseOfNewLocation(location);
		mCurrentLocation = location;
	}

mainactivity_onactivityresult.java

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
	if (requestCode == 1234) {
		// Check to see if a POI was created
		if (resultCode == 4321) {
			Toast.makeText(getApplicationContext(), "New POI Created!",
					Toast.LENGTH_SHORT).show();
			loadPointsFromServer(mCurrentLocation);

		} else {
			Toast.makeText(getApplicationContext(), "Nothing was done",
					Toast.LENGTH_SHORT).show();
		}
	} else
		super.onActivityResult(requestCode, resultCode, data);
}

mainactivity_optionsmenu.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {
	switch (item.getItemId()) {
	case (R.id.menu_addpoi):
		Intent addPOIIntent = new Intent(getApplicationContext(),
				AddPointOfInterestActivity.class);
		addPOIIntent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT);
                addPOIIntent.putExtra("currentLocation", mCurrentLocation);
		startActivityForResult(addPOIIntent, 1234);
		return true;
	default:
		return super.onOptionsItemSelected(item);
	}
}

menu.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:id="@+id/menu_settings"
        android:title="@string/menu_settings"
        android:orderInCategory="100"/>
    <item android:id="@+id/menu_addpoi"
        android:title="Add Point"
        android:orderInCategory="100"/>
</menu>