弹出菜单 onitemclick 不工作 android

问题描述

我在 Recycler View 中创建了一个弹出菜单，如下所示。我更改了弹出菜单的样式以使用 ContextThemWrapper 设置文本颜色，但是，从那时起，弹出菜单项单击侦听器不起作用。请注意，我将 androidx.appcompat.view.ContextThemeWrapper 包用于 ContextTheme Wrapper

         Context wrapper = new ContextThemeWrapper(ctx1,R.style.popupMenuStyle);
        
          final PopupMenu popup = new PopupMenu(wrapper,viewHolder.overflow_bt);
          MenuInflater inflater = popup.getMenuInflater();
          final Menu pop = popup.getMenu();
        
        
          popup.setonMenuItemClickListener
               (new PopupMenu.OnMenuItemClickListener() {
             @Override
             public boolean onMenuItemClick(final MenuItem item) {
        
        
                switch (item.getItemId()) {
                       case R.id.delete:
                        //handle menu1 click
                         Delete_post(post_key);
                         break;
        
                       case R.id.edit:
        
                        Intent intent = new Intent(ctx1,EditPost.class);
                            tartActivity(intent);
        
                            break;
        
              }
        
        
             return false;
            }
            });
           popup.show();
        
        }
   });

样式.xml

<style name="AppTheme" parent="Theme.AppCompat.NoActionBar">
       
        <item name="android:popupMenuStyle">@style/popupMenuStyle</item>
        <item name="textAppearanceLargePopupMenu">@style/myLargePopupMenuTextAppearanceColor</item>
        <item name="textAppearanceSmallPopupMenu">@style/mySmallPopupMenuTextAppearanceColor</item>
        <item name="android:itemBackground">@color/colorAccent</item>
</style>

<style name="popupMenuStyle" parent="Widget.AppCompat.PopupMenu">
        <item name="android:popupBackground">@color/colorAccent</item>

        <item name="android:textColor">@color/blackPrimary</item>


    </style>

    <style name="mySmallPopupMenuTextAppearanceColor" parent="@style/TextAppearance.AppCompat.Light.Widget.PopupMenu.Small">
        <item name="android:textColor">@color/blackPrimary</item>
        <item name="android:textColorPrimarydisableOnly">@color/white</item>
    </style>

    <style name="myLargePopupMenuTextAppearanceColor" parent="@style/TextAppearance.AppCompat.Light.Widget.PopupMenu.Large">
        <item name="android:textColor">@color/blackPrimary</item>
        <item name="android:textColorPrimarydisableOnly">@color/white</item>
    </style>

解决方法

由于 public boolean onMenuItemClick(final MenuItem item) 总是返回 false，您的弹出菜单 onitemclick 将不起作用。您需要返回 true 以使您的弹出菜单 itemclick 工作。 这样做：

         @Override
         public boolean onMenuItemClick(final MenuItem item) {
    
    
            switch (item.getItemId()) {
                   case R.id.delete:
                    //handle menu1 click
                     Delete_post(post_key);
                     return true;
    
                   case R.id.edit:
    
                    Intent intent = new Intent(ctx1,EditPost.class);
                        tartActivity(intent);
    
                        return true;
                
                 default: return false;
    
         }
        }
        });
       popup.show();

我认为问题在于你没有夸大你的弹出菜单： 在 MenuInflater 行下方添加此行：

  inflater.inflate(R.menu.your_menu_id);