完善demo和注释

donkingliang · Apr 20, 2020 · e2371cd · e2371cd
1 parent 8db6f1e
commit e2371cd
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Showing 2 changed files with 12 additions and 4 deletions.
diff --git a/app/src/main/java/com/donkingliang/consecutivescrollerdemo/ViewPagerActivity.java b/app/src/main/java/com/donkingliang/consecutivescrollerdemo/ViewPagerActivity.java
@@ -21,8 +21,9 @@ protected void onCreate(Bundle savedInstanceState) {
         setContentView(R.layout.activity_viewpager);
 
         TextView text = findViewById(R.id.text);
-        text.setText("子view实现IConsecutiveScroller接口，并通过实现接口方法告诉ConsecutiveScrollerLayout需要滑动的下级view,\n" +
-                " * ConsecutiveScrollerLayout就能正确地处理它的滑动事件。");
+        text.setText("子view通过实现IConsecutiveScroller接口，可以使ConsecutiveScrollerLayout能正确地处理子view的下级view的滑动事件。\n" +
+                "下面的例子中，通过自定义ViewPager，实现IConsecutiveScroller接口，ConsecutiveScrollerLayout能正确的处理ViewPager里" +
+                "的RecyclerView滑动，使RecyclerView与ConsecutiveScrollerLayout形成整体的滑动效果");
         ViewPager viewPager = findViewById(R.id.viewPager);
         TabLayout tabLayout = findViewById(R.id.tabLayout);
         viewPager.setAdapter(new TabPagerAdapter(getSupportFragmentManager(), getTabs(), getFragments()));

diff --git a/app/src/main/java/com/donkingliang/consecutivescrollerdemo/widget/MyViewPager.java b/app/src/main/java/com/donkingliang/consecutivescrollerdemo/widget/MyViewPager.java
@@ -27,20 +27,27 @@ public MyViewPager(@NonNull Context context, @Nullable AttributeSet attrs) {
         super(context, attrs);
     }
 
+    /**
+     * 返回当前需要滑动的view。
+     * 注意：这个view不一定是ViewPager的直接子view，使用者应该根据自己的业务情况返回需要滑动的下级view。
+     * @return
+     */
     @Override
     public View getCurrentScrollerView() {
-
         int count = getChildCount();
         for (int i = 0; i < count; i++) {
             View view = getChildAt(i);
             if (view.getX() == getScrollX()) {
                 return view;
             }
         }
-
         return this;
     }
 
+    /**
+     * 返回全部需要滑动的下级view
+     * @return
+     */
     @Override
     public List<View> getScrolledViews() {
         List<View> views = new ArrayList<>();