update debug code

jrfeng · Nov 21, 2020 · f16258c · f16258c
1 parent a0ff84f
commit f16258c
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diff --git a/app/src/main/java/recyclerview/helper/debug/SelectableHelperActivity.java b/app/src/main/java/recyclerview/helper/debug/SelectableHelperActivity.java
@@ -6,6 +6,7 @@
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import android.annotation.SuppressLint;
 import android.graphics.Color;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -44,6 +45,15 @@ protected void onCreate(Bundle savedInstanceState) {
         mAdapter = new TestSelectableAdapter(mItems);
         recyclerView.setAdapter(mAdapter);
 
+        final TextView tvSelectCount = findViewById(R.id.tvSelectCount);
+        mAdapter.setOnSelectCountChangeListener(new SelectableHelper.OnSelectCountChangeListener() {
+            @SuppressLint("SetTextI18n")
+            @Override
+            public void onSelectCountChanged(int selectedCount) {
+                tvSelectCount.setText("SelectCount: " + selectedCount);
+            }
+        });
+
         RadioGroup rgMode = findViewById(R.id.rgMode);
         rgMode.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
             @Override

diff --git a/app/src/main/res/layout/activity_selectable_helper.xml b/app/src/main/res/layout/activity_selectable_helper.xml
@@ -13,6 +13,14 @@
         android:layout_height="0dp"
         android:layout_weight="1" />
 
+    <TextView
+        android:id="@+id/tvSelectCount"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="16dp"
+        android:layout_marginLeft="16dp"
+        android:text="SelectCount: 0" />
+
     <RadioGroup
         android:id="@+id/rgMode"
         android:layout_width="wrap_content"