From b8fd98a3ae0f952c7212451a684c534e121a79e7 Mon Sep 17 00:00:00 2001
From: Jason <perfect590@126.com>
Date: Wed, 3 Aug 2016 15:26:13 +0800
Subject: [PATCH 1/2] Remove unnecessary invalidate.

Remove unnecessary invalidate.
---
 .../java/com/github/glomadrian/codeinputlib/CodeInput.java | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/codeinputlib/src/main/java/com/github/glomadrian/codeinputlib/CodeInput.java b/codeinputlib/src/main/java/com/github/glomadrian/codeinputlib/CodeInput.java
index 164a42a..3aada0f 100644
--- a/codeinputlib/src/main/java/com/github/glomadrian/codeinputlib/CodeInput.java
+++ b/codeinputlib/src/main/java/com/github/glomadrian/codeinputlib/CodeInput.java
@@ -287,7 +287,6 @@ private void reverseAnimation() {
     if (hintText != null) {
       drawHint(canvas);
     }
-    invalidate();
   }
 
   private void drawSection(int position, float fromX, float fromY, float toX, float toY,
@@ -320,8 +319,8 @@ public Character[] getCode() {
   private class ReductionAnimatorListener implements ValueAnimator.AnimatorUpdateListener {
 
     public void onAnimationUpdate(ValueAnimator valueanimator) {
-      float value = ((Float) valueanimator.getAnimatedValue()).floatValue();
-      reduction = value;
+      reduction = (float) valueanimator.getAnimatedValue();
+      invalidate();
     }
   }
 
@@ -332,6 +331,7 @@ private class HintYAnimatorListener implements ValueAnimator.AnimatorUpdateListe
 
     @Override public void onAnimationUpdate(ValueAnimator animation) {
       hintActualMarginBottom = (float) animation.getAnimatedValue();
+      invalidate();
     }
   }
 
@@ -343,6 +343,7 @@ private class HintSizeAnimatorListener implements ValueAnimator.AnimatorUpdateLi
     @Override public void onAnimationUpdate(ValueAnimator animation) {
       float size = (float) animation.getAnimatedValue();
       hintPaint.setTextSize(size);
+      invalidate();
     }
   }
 }

From 4f78659a5be576bb21a681ed1c2765ee53774f5c Mon Sep 17 00:00:00 2001
From: Jason <perfect590@126.com>
Date: Wed, 3 Aug 2016 15:49:24 +0800
Subject: [PATCH 2/2] Update CodeInput.java

---
 .../main/java/com/github/glomadrian/codeinputlib/CodeInput.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/codeinputlib/src/main/java/com/github/glomadrian/codeinputlib/CodeInput.java b/codeinputlib/src/main/java/com/github/glomadrian/codeinputlib/CodeInput.java
index 3aada0f..5b8f9e9 100644
--- a/codeinputlib/src/main/java/com/github/glomadrian/codeinputlib/CodeInput.java
+++ b/codeinputlib/src/main/java/com/github/glomadrian/codeinputlib/CodeInput.java
@@ -233,6 +233,7 @@ private void reverseAnimation() {
   @Override public boolean onKeyDown(int keyCode, KeyEvent keyevent) {
     if (keyCode == KeyEvent.KEYCODE_DEL && characters.size() != 0) {
       characters.pop();
+      invalidate();
     }
     return super.onKeyDown(keyCode, keyevent);
   }
@@ -246,6 +247,7 @@ private void reverseAnimation() {
     if (matcher.matches()) {
       char character = matcher.group(1).charAt(0);
       characters.push(character);
+      invalidate();
       if (characters.size() >=underlineAmount){
         if(listener!=null) {
           listener.onCodeReady(getCode());