fix a bug

Author: CPPAlien

app/src/main/java/cn/hadcn/keyboard_example/MainApplication.java

@@ -18,7 +18,7 @@ public class MainApplication extends Application {
     public void onCreate() {
         super.onCreate();
 
-        if ( !ChatKeyboardLayout.isEmoticonsDBInitSuccess(this) ) {
+        if (!ChatKeyboardLayout.isEmoticonsDBInitSuccess(this)) {
             List<EmoticonEntity> entities = new ArrayList<>();
             entities.add(new EmoticonEntity("emoticons/xhs", EmoticonBase.Scheme.ASSETS));
             entities.add(new EmoticonEntity("emoticons/tusiji", EmoticonBase.Scheme.ASSETS));

keyboard/src/main/java/cn/hadcn/keyboard/ChatKeyboardLayout.java

@@ -100,17 +100,14 @@ public ChatKeyboardLayout(Context context, AttributeSet attrs) {
         String btnSendText = typedArray.getString(R.styleable.ChatKeyboardLayout_sendButtonText);
         ColorStateList btnSendTextColor = typedArray.getColorStateList(R.styleable
                 .ChatKeyboardLayout_sendButtonTextColor);
-        isShowRightIcon = typedArray.getBoolean(R.styleable
-                .ChatKeyboardLayout_showRightIcon, false);
+        isShowRightIcon = typedArray.getBoolean(R.styleable.ChatKeyboardLayout_showRightIcon,
+                false);
         @KeyboardStyle int keyboardStyle = typedArray.getInt(R.styleable
                 .ChatKeyboardLayout_keyboardStyle, Style.TEXT_ONLY);
         setKeyboardStyle(keyboardStyle);
-        mLeftDefaultIcon = typedArray.getDrawable(R.styleable
-                .ChatKeyboardLayout_leftDefaultIcon);
-        mLeftSecondIcon = typedArray.getDrawable(R.styleable
-                .ChatKeyboardLayout_leftSecondIcon);
-        Drawable rightIcon = typedArray.getDrawable(R.styleable
-                .ChatKeyboardLayout_rightIcon);
+        mLeftDefaultIcon = typedArray.getDrawable(R.styleable.ChatKeyboardLayout_leftDefaultIcon);
+        mLeftSecondIcon = typedArray.getDrawable(R.styleable.ChatKeyboardLayout_leftSecondIcon);
+        Drawable rightIcon = typedArray.getDrawable(R.styleable.ChatKeyboardLayout_rightIcon);
         Drawable faceIcon = typedArray.getDrawable(R.styleable.ChatKeyboardLayout_faceIcon);
         if (faceIcon != null) {
             btnEmoticon.setImageDrawable(faceIcon);

keyboard/src/main/java/cn/hadcn/keyboard/emoticon/view/EmoticonsPageView.java

@@ -62,6 +62,9 @@ private void updateView() {
         List<View> emoticonPageViews = new ArrayList<>();
         clearOnPageChangeListeners();
         addOnPageChangeListener(new PageChangeListener());
+        // init to show indicators
+        mOnEmoticonsPageViewListener.emoticonsPageViewCountChanged(getPageCount
+                (mEmoticonSetBeanList.get(0)));
 
         for (EmoticonSetBean bean : mEmoticonSetBeanList) {
             List<EmoticonBean> emoticonList = bean.getEmoticonList();
@@ -153,6 +156,7 @@ public void setPageSelect(int position) {
     private class PageChangeListener implements OnPageChangeListener {
         @Override
         public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+            // unused for now
         }
 
         @Override
@@ -197,6 +201,7 @@ public void onPageSelected(int position) {
 
         @Override
         public void onPageScrollStateChanged(int state) {
+            // unused for now
         }
     }