MobileServices and Android 2

activity_details_vars.java

private Button mBtnSaveTodo;
private Button mBtnPickImage;
private Button mBtnMarkTodoComplete;
private TextView mLblTodoText;
private EditText mTxtTodoText;
private boolean mIsAddingNewTodo;
private String mTodoText;
private int mTodoId;
private ImageView mImageView;
private Uri mImageUrl;

activity_todo_details.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >
    <TextView
        android:id="@+id/lblTodoText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentTop="true"
        android:layout_marginTop="24dp"
        android:text="ToDo Text"
        android:textAppearance="?android:attr/textAppearanceMedium" />
    <EditText
        android:id="@+id/txtTodoText"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_below="@+id/lblTodoText"
        android:layout_marginTop="26dp"
        android:ems="10" >
        <requestFocus />
    </EditText>
    <Button
        android:id="@+id/btnSaveTodo"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_below="@+id/txtTodoText"
        android:text="Save ToDo" />
    <Button
        android:id="@+id/btnPickImage"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_below="@+id/btnSaveTodo"
        android:text="Pick Image" />
    <Button
        android:id="@+id/btnMarkTodoComplete"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_below="@+id/txtTodoText"
        android:text="Mark ToDo Complete" />
    <ImageView 
        android:id="@+id/imageView"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentBottom="true"
        />
</RelativeLayout>

activity_todo_pick_image_listener.java

mBtnPickImage.setOnClickListener(new OnClickListener() {			
	@Override
	public void onClick(View v) {
		pickImage();				
	}
});

protected void pickImage() {
	Intent intent = new Intent(Intent.ACTION_GET_CONTENT);
	intent.setType("image/*");
	startActivityForResult(intent, 987);
}

image_picked.java

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
	super.onActivityResult(requestCode, resultCode, data);

	try {
		//handle result from gallary select
		if (requestCode == 987) {
			Uri currImageURI = data.getData();
			this.mImageUrl = currImageURI;
			//Set the image view's image by using imageUri
			mImageView.setImageURI(currImageURI);
		}
	} catch (Exception ex) {
		Log.e("TodoDetailsActivity", "Error in onActivityResult: " + ex.getMessage());
	}
}

save_inbackground.java

@Override
protected String doInBackground(String... params) {
	String todoText = params[0];
	String imageData = null;
	if (params.length > 1)
		imageData = params[1];

	JSONObject jsonUrl = new JSONObject();
	try {
		jsonUrl.put("complete", "false");
		jsonUrl.put("text", todoText);
		if (imageData != null) 
			jsonUrl.put("coltest", imageData);
		
	} catch (JSONException e) {
		Log.e("TodoDetailsActivity",
				"Error creating JSON object: " + e.getMessage());
	}

saveTodo.java

protected void saveTodo() {
	String imageString = null;
	if (mImageUrl != null && !mImageUrl.equals("")) {
		try {
		Cursor cursor = getContentResolver().query(mImageUrl, null,
				null, null, null);
		cursor.moveToFirst();

		int index = cursor
				.getColumnIndex(MediaStore.Images.ImageColumns.DATA);
		String absoluteFilePath = cursor.getString(index);
		FileInputStream fis = new FileInputStream(absoluteFilePath);

		int bytesRead = 0;
		ByteArrayOutputStream bos = new ByteArrayOutputStream();
		byte[] b = new byte[1024];
		while ((bytesRead = fis.read(b)) != -1) {
			bos.write(b, 0, bytesRead);
		}
		byte[] bytes = bos.toByteArray();
		imageString = Base64.encodeToString(bytes, Base64.DEFAULT);
		} catch (Exception ex) {
			ex.printStackTrace();
		}
	}
	new SaveTodoTask(this).execute(mTxtTodoText.getText().toString(), imageString);
}

setting_image.java

if (mIsAddingNewTodo) {
	mBtnMarkTodoComplete.setVisibility(View.GONE);
} else {
	mBtnSaveTodo.setVisibility(View.GONE);
	mBtnPickImage.setVisibility(View.GONE);
	mTodoText = intent.getStringExtra("TodoText");
	mTodoId = intent.getIntExtra("TodoId", 0);
	mTxtTodoText.setText(mTodoText);
	mTxtTodoText.setFocusable(false);
	String imageString = intent.getStringExtra("image");
	if (imageString != null && !imageString.equals("")) {
		byte[] imageAsBytes = Base64.decode(imageString, Base64.DEFAULT);			  
	    mImageView.setImageBitmap(
	            BitmapFactory.decodeByteArray(imageAsBytes, 0, imageAsBytes.length)
	    );
	}
}

todo_details_oncreate.java

@Override
public void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_todo_details);
	// Get references to controls on layout
	mBtnSaveTodo = (Button) findViewById(R.id.btnSaveTodo);
	mBtnPickImage = (Button) findViewById(R.id.btnPickImage);
	mBtnMarkTodoComplete = (Button) findViewById(R.id.btnMarkTodoComplete);
	mLblTodoText = (TextView) findViewById(R.id.lblTodoText);
	mTxtTodoText = (EditText) findViewById(R.id.txtTodoText);
	mImageView = (ImageView) findViewById(R.id.imageView);
	// Get extra data from intent
	Intent intent = getIntent();
	mIsAddingNewTodo = intent.getBooleanExtra("AddingNewTodo", false);
	if (mIsAddingNewTodo) {
		mBtnMarkTodoComplete.setVisibility(View.GONE);
	} else {
		mBtnSaveTodo.setVisibility(View.GONE);
		mBtnPickImage.setVisibility(View.GONE);

todo_list_add_image.java

try {
	for (JSONObject todoItem : mTodos) {
		if (todoItem.getString("text").equals(
				tv.getText().toString())) {
			todoDetailsIntent.putExtra("TodoId", todoItem.getInt("id"));
			todoDetailsIntent.putExtra("image", todoItem.getString("coltest"));
		}
	}
} catch (Exception ex) {
	Log.e("TodoListActivity", ex.getMessage());
}