package com.mapbox.mapboxsdk.testapp.utils;

import android.graphics.Bitmap;
import android.graphics.Canvas;
import android.support.annotation.NonNull;
import android.view.View;

/**
 * Converts a View to a Bitmap so we can use an Android SDK View as a Symbol.
 */
public class ViewToBitmapUtil {

  public static Bitmap convertToBitmap(@NonNull View view) {
    view.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
      View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
    view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
    Bitmap bitmap = Bitmap.createBitmap(view.getMeasuredWidth(), view.getMeasuredHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    view.draw(canvas);
    return bitmap;
  }
}