make the custom footer view work

guo93139 · Nov 7, 2017 · 1dd9d22 · 1dd9d22
1 parent 3f45e97
commit 1dd9d22
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Showing 3 changed files with 58 additions and 4 deletions.
diff --git a/app/src/main/java/com/example/xrecyclerview/LinearActivity.java b/app/src/main/java/com/example/xrecyclerview/LinearActivity.java
@@ -44,6 +44,26 @@ protected void onCreate(Bundle savedInstanceState) {
         mRecyclerView.getDefaultFootView().setLoadingHint("自定义加载中提示");
         mRecyclerView.getDefaultFootView().setNoMoreHint("自定义加载完毕提示");
 
+        // if you use setFooterView,the default footerView will unUseful
+//        TextView tv = new TextView(this);
+//        tv.setText("自定义 footer");
+//        mRecyclerView.setFootView(tv, new CustomFooterViewCallBack() {
+//            @Override
+//            public void onLoadingMore(View yourFooterView) {
+//
+//            }
+//
+//            @Override
+//            public void onLoadMoreComplete(View yourFooterView) {
+//
+//            }
+//
+//            @Override
+//            public void onSetNoMore(View yourFooterView, boolean noMore) {
+//
+//            }
+//        });
+
         mRecyclerView.setLoadingListener(new XRecyclerView.LoadingListener() {
             @Override
             public void onRefresh() {

diff --git a/xrecyclerview/src/main/java/com/jcodecraeer/xrecyclerview/CustomFooterViewCallBack.java b/xrecyclerview/src/main/java/com/jcodecraeer/xrecyclerview/CustomFooterViewCallBack.java
@@ -0,0 +1,21 @@
+package com.jcodecraeer.xrecyclerview;
+
+import android.view.View;
+
+/**
+ * 作者：林冠宏
+ * <p>
+ * My GitHub : https://github.com/af913337456/
+ * <p>
+ * My Blog   : http://www.cnblogs.com/linguanh/
+ * <p>
+ * on 2017/11/8.
+ */
+
+public interface CustomFooterViewCallBack {
+
+    void onLoadingMore(View yourFooterView);
+    void onLoadMoreComplete(View yourFooterView);
+    void onSetNoMore(View yourFooterView,boolean noMore);
+
+}
diff --git a/xrecyclerview/src/main/java/com/jcodecraeer/xrecyclerview/XRecyclerView.java b/xrecyclerview/src/main/java/com/jcodecraeer/xrecyclerview/XRecyclerView.java
@@ -4,6 +4,7 @@
 import android.graphics.Canvas;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
+import android.support.annotation.NonNull;
 import android.support.design.widget.AppBarLayout;
 import android.support.design.widget.CoordinatorLayout;
 import android.support.v7.widget.GridLayoutManager;
@@ -28,6 +29,7 @@ public class XRecyclerView extends RecyclerView {
     private WrapAdapter mWrapAdapter;
     private float mLastY = -1;
     private static final float DRAG_RATE = 3;
+    private CustomFooterViewCallBack footerViewCallBack;
     private LoadingListener mLoadingListener;
     private ArrowRefreshHeader mRefreshHeader;
     private boolean pullRefreshEnabled = true;
@@ -118,16 +120,23 @@ private boolean isReservedItemViewType(int itemViewType) {
         }
     }
 
-    public void setFootView(final View view) {
+    @SuppressWarnings("all")
+    public void setFootView(@NonNull final View view,@NonNull CustomFooterViewCallBack footerViewCallBack) {
+        if(view == null || footerViewCallBack == null){
+            return;
+        }
         mFootView = view;
+        this.footerViewCallBack = footerViewCallBack;
     }
 
     public void loadMoreComplete() {
         isLoadingData = false;
         if (mFootView instanceof LoadingMoreFooter) {
             ((LoadingMoreFooter) mFootView).setState(LoadingMoreFooter.STATE_COMPLETE);
         } else {
-            mFootView.setVisibility(View.GONE);
+            if(footerViewCallBack != null){
+                footerViewCallBack.onLoadMoreComplete(mFootView);
+            }
         }
     }
 
@@ -137,7 +146,9 @@ public void setNoMore(boolean noMore){
         if (mFootView instanceof LoadingMoreFooter) {
             ((LoadingMoreFooter) mFootView).setState(isNoMore ? LoadingMoreFooter.STATE_NOMORE:LoadingMoreFooter.STATE_COMPLETE);
         } else {
-            mFootView.setVisibility(View.GONE);
+            if(footerViewCallBack != null){
+                footerViewCallBack.onSetNoMore(mFootView,noMore);
+            }
         }
     }
     public void refresh() {
@@ -259,7 +270,9 @@ public void onScrollStateChanged(int state) {
                 if (mFootView instanceof LoadingMoreFooter) {
                     ((LoadingMoreFooter) mFootView).setState(LoadingMoreFooter.STATE_LOADING);
                 } else {
-                    mFootView.setVisibility(View.VISIBLE);
+                    if(footerViewCallBack != null){
+                        footerViewCallBack.onLoadingMore(mFootView);
+                    }
                 }
                 mLoadingListener.onLoadMore();
             }