PopupMenu 使用及自定义样式

最新推荐文章于 2023-01-25 17:57:02 发布

baiwuhe4539

最新推荐文章于 2023-01-25 17:57:02 发布

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原文链接：http://www.cnblogs.com/QQ80565970/p/6879238.html

本文详细介绍如何在Android应用中自定义Popup Menu的样式，包括背景颜色、文字大小及颜色、列表视图分隔符等，通过XML配置实现个性化设计，并提供代码示例展示如何在Activity中使用自定义的Popup Menu。

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Activity引用的XML样式配置 android:theme="@style/AppBaseTheme"

<style name="AppBaseTheme" parent="AppTheme">
        <item name="popupMenuStyle">@style/myPopupMenu</item>
        <item name="android:textAppearanceLargePopupMenu">@style/myPopupMenuTextAppearanceLarge
        </item>
        <item name="android:textAppearanceSmallPopupMenu">@style/myPopupMenuTextAppearanceSmall
        </item>
        <item name="android:dropDownListViewStyle">@style/MyListViewStyle</item>
    </style>

    <style name="myPopupMenu" parent="@style/Widget.AppCompat.PopupMenu">
        <item name="android:popupBackground">@color/Cyan1</item>
    </style>

    <style name="myPopupMenuTextAppearanceSmall" parent="@style/TextAppearance.AppCompat.Light.Widget.PopupMenu.Small">
        <item name="android:textColor">@android:color/white</item>
        <item name="android:textSize">20sp</item>
    </style>

    <style name="myPopupMenuTextAppearanceLarge" parent="@style/TextAppearance.AppCompat.Light.Widget.PopupMenu.Large">
        <item name="android:textColor">@android:color/white</item>
        <item name="android:textSize">20sp</item>
    </style>

    <style name="MyListViewStyle">
        <item name="android:divider">@color/Green1</item>
        <item name="android:dividerHeight">1px</item>
    </style>

样式配置

color颜色

<color name="Cyan1">#00FFFF</color>
<color name="Green1">#00FF00</color>

颜色

Menu布局

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/menu1"
        android:orderInCategory="100"
        android:title="菜单一"
        app:showAsAction="never"></item>
    <item
        android:id="@+id/menu2"
        android:orderInCategory="100"
        android:title="菜单二"
        app:showAsAction="never"></item>
</menu>

menu布局

代码实现

PopupMenu popupMenu = new PopupMenu(getActivity(), v, Gravity.LEFT);
                popupMenu.getMenuInflater().inflate(R.menu.popup_menu, popupMenu.getMenu());
                popupMenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {
                    @Override
                    public boolean onMenuItemClick(MenuItem item) {
                        switch (item.getItemId()) {
                            case R.id.menu1:
                                Log.d("CESHI", "MENU1");
                                break;
                            case R.id.menu2:
                                Log.d("CESHI", "MENU2");
                                break;
                        }
                        return false;
                    }
                });
                popupMenu.setOnDismissListener(new PopupMenu.OnDismissListener() {
                    @Override
                    public void onDismiss(PopupMenu menu) {

                    }
                });
                popupMenu.show();