minor fixes

Author: suragch

.idea/modules.xml

@@ -14,8 +14,8 @@
 public class FontMetricsView extends View {
 
     public final static int DEFAULT_FONT_SIZE_PX = 200;
-    private static final int PURPLE = Color.parseColor("#9315db");
-    private static final int ORANGE = Color.parseColor("#ff8a00");
+    //private static final int PURPLE = Color.parseColor("#9315db");
+    //private static final int ORANGE = Color.parseColor("#ff8a00");
     private static final float STROKE_WIDTH = 5.0f;
 
     private String mText;

.idea/vcs.xml

@@ -43,7 +43,7 @@ protected void onCreate(Bundle savedInstanceState) {
         mTextStringEditText = (EditText) findViewById(R.id.etTextString);
         mFontSizeEditText = (EditText) findViewById(R.id.etFontSize);
 
-        mTextStringEditText.setText("\uD83D\uDE42a图图");
+        mTextStringEditText.setText("My text line");
         mFontSizeEditText.setText("200");