更新README

chaychan · Jan 21, 2019 · 883ed4d · 883ed4d
1 parent b771cd1
commit 883ed4d
Showing 1 changed file with 15 additions and 10 deletions.
diff --git a/README.md b/README.md
@@ -339,15 +339,20 @@ drawable的编写如下：
 
 只需为BottomBarLayout设置页签选中的监听，在回调中进行以下处理：
 
-     mBottomBarLayout.setOnItemSelectedListener(new BottomBarLayout.OnItemSelectedListener() {
+    mBottomBarLayout.setOnItemSelectedListener(new BottomBarLayout.OnItemSelectedListener() {
             @Override
-            public void onItemSelected(final BottomBarItem bottomBarItem, int position) {
-                if (position == 0){
+            public void onItemSelected(final BottomBarItem bottomBarItem, int previousPosition, final int currentPosition) {
+                Log.i("MainActivity", "position: " + currentPosition);
+                if (currentPosition == 0) {
                     //如果是第一个，即首页
-                    if (mBottomBarLayout.getCurrentItem() == position){
+                    if (previousPosition == currentPosition) {
                         //如果是在原来位置上点击,更换首页图标并播放旋转动画
-                        bottomBarItem.setIconSelectedResourceId(R.mipmap.tab_loading);//更换成加载图标
-                        bottomBarItem.setStatus(true);
+                        if (mRotateAnimation != null && !mRotateAnimation.hasEnded()){
+                            //如果当前动画正在执行
+                            return;
+                        }
+
+                        bottomBarItem.setSelectedIcon(R.mipmap.tab_loading);//更换成加载图标
 
                         //播放旋转动画
                         if (mRotateAnimation == null) {
@@ -365,18 +370,18 @@ drawable的编写如下：
                         mHandler.postDelayed(new Runnable() {
                             @Override
                             public void run() {
-                                bottomBarItem.setIconSelectedResourceId(R.mipmap.tab_home_selected);//更换成首页原来图标
-                                bottomBarItem.setStatus(true);//刷新图标
+                                boolean tabNotChanged = mBottomBarLayout.getCurrentItem() == currentPosition; //是否还停留在当前页签
+                                bottomBarItem.setSelectedIcon(R.mipmap.tab_home_selected);//更换成首页原来选中图标
                                 cancelTabLoading(bottomBarItem);
                             }
-                        },3000);
+                        }, 3000);
                         return;
                     }
                 }
 
                 //如果点击了其他条目
                 BottomBarItem bottomItem = mBottomBarLayout.getBottomItem(0);
-                bottomItem.setIconSelectedResourceId(R.mipmap.tab_home_selected);//更换为原来的图标
+                bottomItem.setSelectedIcon(R.mipmap.tab_home_selected);//更换为原来的图标
 
                 cancelTabLoading(bottomItem);//停止旋转动画
             }