@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

int measuredHeight = measureHeight(heightMeasureSpec);
int measuredWidth = measureWidth(widthMeasureSpec);
setMeasuredDimension(measuredHeight, measuredWidth);
}

private int measureHeight(int measureSpec) {


// Return measured widget height.
}

private int measureWidth(int measureSpec) {

// Return measured widget width.
}

int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);

@Override

protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

int measuredHeight = measureHeight(heightMeasureSpec);

int measuredWidth = measureWidth(widthMeasureSpec);

setMeasuredDimension(measuredHeight, measuredWidth);

}

private int measureHeight(int measureSpec) {

int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);

// Default size if no limits are specified.

int result = 500;
if (specMode == MeasureSpec.AT_MOST){

// Calculate the ideal size of your
// control within this maximum size.
// If your control fills the available
// space return the outer bound.

result = specSize;
}
else if (specMode == MeasureSpec.EXACTLY){

// If your control can fit within these bounds return that value.
result = specSize;
}

return result;
}

private int measureWidth(int measureSpec) {
int specMode = MeasureSpec.getMode(measureSpec);
int specSize = MeasureSpec.getSize(measureSpec);

// Default size if no limits are specified.
int result = 500;
if (specMode == MeasureSpec.AT_MOST){
// Calculate the ideal size of your control
// within this maximum size.
// If your control fills the available space
// return the outer bound.
result = specSize;
}

else if (specMode == MeasureSpec.EXACTLY){
// If your control can fit within these bounds return that value.

result = specSize;
}

return result;
}