plectrum

commit be56ea1cb0c137b58b11cb4d31735adb5aa26128
parent 5eefc34a0b3e41974123fcd705cfd6265fb18265
Author: gstraube <gstraube@mailbox.org>
Date:   Mon, 10 Jul 2017 06:28:12 +0200

Extract method

Diffstat:
M
app/src/main/java/com/github/cythara/TunerView.java
 | 
18
+++++++++++-------

1 file changed, 11 insertions(+), 7 deletions(-)
diff --git a/app/src/main/java/com/github/cythara/TunerView.java b/app/src/main/java/com/github/cythara/TunerView.java
@@ -31,19 +31,23 @@ public class TunerView extends View {
         paint.setColor(Color.BLACK);
         paint.setTextSize(120F);
 
-        float x = canvas.getWidth() / 2F;
-        float y = canvas.getHeight() / 2F;
-
         if (pitchDifference != null) {
             setBackground(canvas);
 
-            String note = pitchDifference.closest.name();
-            float offset = paint.measureText(note) / 2F;
-
-            canvas.drawText(note, x - offset, y, paint);
+            drawText(canvas);
         }
     }
 
+    private void drawText(Canvas canvas) {
+        float x = canvas.getWidth() / 2F;
+        float y = canvas.getHeight() / 2F;
+
+        String note = pitchDifference.closest.name();
+        float offset = paint.measureText(note) / 2F;
+
+        canvas.drawText(note, x - offset, y, paint);
+    }
+
     private void setBackground(Canvas canvas) {
         int color = Color.RED;
         if (pitchDifference.deviation <= MAX_ALLOWED_DEVIATION) {