issue no #8

Author: Arjun

README.md

@@ -1,4 +1,4 @@
-# Android Passcode Keypad View [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-android--passcodeview-green.svg?style=true)](https://android-arsenal.com/details/1/4124) [ ![Download](https://api.bintray.com/packages/arjun-sna/maven/passcodeviewlib/images/download.svg) ](https://bintray.com/arjun-sna/maven/passcodeviewlib/_latestVersion)
+# Android Passcode Keypad View [![Android Arsenal](https://img.shields.io/badge/Android%20Arsenal-android--passcodeview-green.svg?style=true)](https://android-arsenal.com/details/1/4124) [ ![Download](https://api.bintray.com/packages/arjun-sna/maven/passcodeview/images/download.svg) ](https://bintray.com/arjun-sna/maven/passcodeview/_latestVersion)
 
 A custom view with keyboard and character display to be used for authentication. 
 
@@ -15,7 +15,7 @@ repositories {
     jcenter()
 }
 dependencies {
-    compile 'in.arjsna:passcodeviewlib:1.1.0'
+    compile 'in.arjsna:passcodeviewlib:1.2.1'
 }
 
 ```
@@ -96,6 +96,16 @@ public void setPassCode("8854")
  */
 passCodeView.reset();
 
+/**
+ * Set drawable for empty digits programmatically
+ */
+ passCodeView.setEmptyDrawable(R.drawable.empty);
+
+/**
+ * Set drawable for filled digits programmatically
+ */
+ passCodeView.setFilledDrawable(R.drawable.filled);
+
 /**
  * Attach {@code TextChangeListener} to get notified on text changes
  * @param listener - {@Code TextChangeListener} object to be attached and notified

app/build.gradle

@@ -24,7 +24,7 @@ dependencies {
   testCompile 'junit:junit:4.12'
   //    compile 'com.android.support:appcompat-v7:24.0.0'
 //  compile 'in.arjsna:passcodeviewlib:1.1.0'
-  compile 'in.arjsna:passcodeview:1.2.0'
+  compile 'in.arjsna:passcodeview:1.2.1'
 
 //      compile project(':passcodeview')
 }

app/src/main/java/in/arjsna/passcodeviewsample/MainActivity.java

@@ -22,6 +22,8 @@ public class MainActivity extends AppCompatActivity {
     Typeface typeFace = Typeface.createFromAsset(getAssets(), "fonts/Font-Bold.ttf");
     passCodeView.setTypeFace(typeFace);
     passCodeView.setKeyTextColor(R.color.black_shade);
+    passCodeView.setEmptyDrawable(R.drawable.empty_dot);
+    passCodeView.setFilledDrawable(R.drawable.filled_dot);
     promptView.setTypeface(typeFace);
     bindEvents();
   }

passcodeview/build.gradle

@@ -14,7 +14,7 @@ ext {
   siteUrl = 'https://github.com/Arjun-sna/android-passcodeview/'
   gitUrl = 'https://github.com/Arjun-sna/android-passcodeview.git'
 
-  libraryVersion = '1.2.0'
+  libraryVersion = '1.2.1'
 
   developerId = 'Arjun-Sna'
   developerName = 'Arjun'

passcodeview/src/main/java/in/arjsna/passcodeview/PassCodeView.java

@@ -108,9 +108,8 @@ private void init(Context context, AttributeSet attrs, int defStyleAttr, int def
 
       drawableWidth = (int) digitSize; //DEFAULT_DRAWABLE_DIM;
       drawableHeight = (int) digitSize; //DEFAULT_DRAWABLE_DIM;
-      filledDrawable =
-          getBitmap(values.getResourceId(R.styleable.PassCodeView_filled_drawable, -1));
-      emptyDrawable = getBitmap(values.getResourceId(R.styleable.PassCodeView_empty_drawable, -1));
+      setFilledDrawable(values.getResourceId(R.styleable.PassCodeView_filled_drawable, -1));
+      setEmptyDrawable(values.getResourceId(R.styleable.PassCodeView_empty_drawable, -1));
     } catch (Exception e) {
       e.printStackTrace();
     }
@@ -423,6 +422,15 @@ private void findKeyPressed(int downEventX, int downEventY, int upEventX, int up
     }
   }
 
+  public void setEmptyDrawable(int resId) {
+    emptyDrawable = getBitmap(resId);
+  }
+
+
+  public void setFilledDrawable(int resId) {
+    filledDrawable = getBitmap(resId);
+  }
+
   /**
    * Reset the code to empty and redraw the view
    */