choiboi

// Button listener implemented by not implmenting this class with
// OnClickListener. When button is pressed, it will invoke the onClick method
// inside the OnClickListener object created when the listener has been set.
Button implementListenerButton = (Button) findViewById(R.id.button_object_onclicklistener);
implementListenerButton.setOnClickListener(new OnClickListener() {
    @Override
    public void onClick(View arg0) {
        Toast.makeText(ButtonMainActivity.this, "Button listener created while setting the button listener pressed!", Toast.LENGTH_LONG).show();
    }
});

choiboi

// This method will invoke with the button that has the xml attribute onClick set with this method name.
public void onButtonPressed(View v) {
    Toast.makeText(this, "Button listener implemented xml onClick attribute!", Toast.LENGTH_LONG).show();
}

choiboi

<!-- Must have onClick attribute with the method name as the value. -->
<Button
    android:id="@+id/button_xml_attribute"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:text="@string/button_xml_attribute_text"
    android:onClick="onButtonPressed" />

choiboi

// Overriden onClick method. This method will invoke for buttons that has been set with the on click listener
// with this class.
@Override
public void onClick(View v) {
    Toast.makeText(this, "Button listener implemented through this class pressed!", Toast.LENGTH_LONG).show();
}

choiboi

/*
 * This method gets the image inside the template area and returns that bitmap.
 * Process of how this method works:
 *     1) Combine img and templateImage together with templateImage being on the top.
 *     2) Create a new blank bitmap using the given width and height, which is the 
 *        size of the template on the screen.
 *     3) Starting in the center go through the image quadrant by quadrant copying 
 *        the pixel value onto the new blank bitmap.
 *     4) Once it hits the pixel colour values of the template lines, then set the pixel
 *        values from that point on transparent.

choiboi

// Get the layout you want and set the values inside that layout.
View toastRoot = getLayoutInflater().inflate(R.layout.activity_toast_custom_toast, null);
TextView tvToast = (TextView) toastRoot.findViewById(R.id.toast_textview);
tvToast.setText(TOAST_CUSTOM_BG_MSG);

// Create new Toast object and set the view to the one you want.
Toast toast = new Toast(getApplicationContext());
toast.setView(toastRoot);
toast.show();

choiboi

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="@drawable/toast_bubble"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/toast_textview"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"

choiboi

if (resultCode == RESULT_OK) {
  if (requestCode == CAMERA_NO_FILEPATH) {
    // Get the image from intent data.
    Bundle bundle = data.getExtras();
    // This Bundle object will contain the Bitmap image, 
    // so no Bitmap decoding will be required.
    Bitmap img = (Bitmap) bundle.get("data");
    mImage.setImageBitmap(img);
  } 
}

choiboi

/*
 * Creates a new file path into the standard Android pictures directory.
 */
private String getOutputLink(String filename) {
  String directory = "";

  // Check if storage is mounted.
  if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
    File mediaStorageDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), 
                                            getResources().getString(R.string.app_name));

choiboi

if (resultCode == RESULT_OK) {
  ...
  else if (requestCode == CAMERA_WITH_FILEPATH) {
    // Get the image from the filepath you specified when you
    // started the camera intent.
    String filepath = getOutputLink(TEMP_JPEG_FILENAME);
    Bitmap img = BitmapFactory.decodeFile(filepath);
    mImage.setImageBitmap(img);
    Toast.makeText(this, "Image is saved in: " + filepath, Toast.LENGTH_SHORT).show();
  }