添加控件点击水波纹

app/src/main/java/com/ihaoin/hooloo/device/view/LauncherActivity.java

@@ -17,7 +17,6 @@ import android.view.View;
 import android.view.WindowManager;
 import android.widget.RadioButton;
 import android.widget.RadioGroup;
-import android.widget.TextView;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
@@ -53,7 +52,8 @@ public class LauncherActivity extends Activity {
     private RadioGroup groupCategory;
     private RecyclerView recGoods;
     private RecyclerView recRecommends;
-//    private TextView rightTitle;
+    //    private TextView rightTitle;
+    private View layoutTips;
 
     private List<ScrollBean> scrollRecommends;
     private List<ScrollBean> scrollGoods;
@@ -85,6 +85,8 @@ public class LauncherActivity extends Activity {
         groupCategory = findViewById(R.id.group_category);
         recGoods = findViewById(R.id.rec_right);
         recRecommends = findViewById(R.id.rec_recommend);
+        layoutTips = findViewById(R.id.layout_tips);
+        layoutTips.setOnClickListener(v -> Utils.showTips(LauncherActivity.this));
 
         initRecommends();
         setRecommendsData();
@@ -225,7 +227,7 @@ public class LauncherActivity extends Activity {
         for (int i = 0; i < categorys.size(); i++) {
             Category category = categorys.get(i);
             if (CollectionUtils.isEmpty(category.getGoods())) {
-                return;
+                continue;
             }
             RadioGroup.LayoutParams layoutParams = new RadioGroup.LayoutParams(RadioGroup.LayoutParams.MATCH_PARENT, RadioGroup.LayoutParams.WRAP_CONTENT);
             RadioButton view = (RadioButton) this.getLayoutInflater().inflate(R.layout.item_category, null);
@@ -259,12 +261,6 @@ public class LauncherActivity extends Activity {
                 }
             }
         });
-
-        // 添加温馨提示
-        RadioGroup.LayoutParams layoutParams = new RadioGroup.LayoutParams(RadioGroup.LayoutParams.MATCH_PARENT, RadioGroup.LayoutParams.WRAP_CONTENT);
-        TextView view = (TextView) this.getLayoutInflater().inflate(R.layout.item_tips, null);
-        groupCategory.addView(view, layoutParams);
-        view.setOnClickListener(v -> Utils.showTips(LauncherActivity.this));
     }
 
     private void setGoodsData() {
@@ -279,9 +275,7 @@ public class LauncherActivity extends Activity {
                 return;
             }
             scrollGoods.add(new ScrollBean(true, category.getName()));
-            category.getGoods().forEach(goods -> {
-                scrollGoods.add(new ScrollBean(new ScrollBean.ScrollItemBean(goods, category.getName())));
-            });
+            category.getGoods().forEach(goods -> scrollGoods.add(new ScrollBean(new ScrollBean.ScrollItemBean(goods, category.getName()))));
         });
 
         for (int i = 0; i < scrollGoods.size(); i++) {

app/src/main/res/layout/activity_launcher.xml

@@ -30,16 +30,27 @@
             android:layout_height="match_parent"
             android:descendantFocusability="afterDescendants"
             android:scrollbars="none">
-            <RadioGroup
-                android:id="@+id/group_category"
+            <LinearLayout
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
-                android:layout_marginTop="@dimen/category_margin"
-                android:divider="@color/line"
-                android:dividerPadding="@dimen/category_divider_padding"
-                android:gravity="center"
-                android:orientation="vertical"
-                android:showDividers="middle" />
+                android:gravity="center_horizontal"
+                android:orientation="vertical">
+                <RadioGroup
+                    android:id="@+id/group_category"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:layout_marginTop="@dimen/category_margin"
+                    android:divider="@color/line"
+                    android:dividerPadding="@dimen/category_divider_padding"
+                    android:gravity="center"
+                    android:orientation="vertical"
+                    android:showDividers="middle" />
+                <include
+                    android:id="@+id/layout_tips"
+                    layout="@layout/item_tips"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content" />
+            </LinearLayout>
         </ScrollView>
     </LinearLayout>
 

app/src/main/res/layout/item_tips.xml

 <?xml version="1.0" encoding="utf-8"?>
 <TextView xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="wrap_content"
+    android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:button="@null"
     android:drawableEnd="@drawable/ic_baseline_chevron_right_24"
     android:foreground="?selectableItemBackground"
     android:gravity="center"
+    android:lines="1"
     android:padding="@dimen/padding10"
     android:text="温馨提示"
     android:textColor="@color/colorPrimary"