【原创】修改toolbar上弹出菜单checkbox颜色样式

menu.xml

 <item
        android:checkable="true"
        android:id="@+id/action_disable_keyboard"
        android:title="@string/disable_keyboard"
        app:showAsAction="ifRoom"
        ></item>

checkable只对toolbar应用有效，否则无法看到checkbox。
根据源代码追踪

<init>:74, ListMenuItemView (androidx.appcompat.view.menu)
newInstance0:-1, Constructor (java.lang.reflect)
newInstance:343, Constructor (java.lang.reflect)
createView:856, LayoutInflater (android.view)
createViewFromTag:1012, LayoutInflater (android.view)
createViewFromTag:963, LayoutInflater (android.view)
inflate:661, LayoutInflater (android.view)
inflate:536, LayoutInflater (android.view)
getView:94, MenuAdapter (androidx.appcompat.view.menu)
measureIndividualMenuWidth:161, MenuPopup (androidx.appcompat.view.menu)
tryShow:174, StandardMenuPopup (androidx.appcompat.view.menu)
show:208, StandardMenuPopup (androidx.appcompat.view.menu)
showPopup:296, MenuPopupHelper (androidx.appcompat.view.menu)
tryShow:182, MenuPopupHelper (androidx.appcompat.view.menu)
run:792, ActionMenuPresenter$OpenOverflowRunnable (androidx.appcompat.widget)
handleCallback:938, Handler (android.os)
dispatchMessage:99, Handler (android.os)
loop:236, Looper (android.os)
main:8063, ActivityThread (android.app)
invoke:-1, Method (java.lang.reflect)
run:676, RuntimeInit$MethodAndArgsCaller (com.android.internal.os)
main:1011, ZygoteInit (com.android.internal.os)

setCheckable

    @Override
    public void setCheckable(boolean checkable) {
        if (!checkable && mRadioButton == null && mCheckBox == null) {
            return;
        }

        // Depending on whether its exclusive check or not, the checkbox or
        // radio button will be the one in use (and the other will be otherCompoundButton)
        final CompoundButton compoundButton;
        final CompoundButton otherCompoundButton;

        if (mItemData.isExclusiveCheckable()) {
            if (mRadioButton == null) {
                insertRadioButton();
            }
            compoundButton = mRadioButton;
            otherCompoundButton = mCheckBox;
        } else {
            if (mCheckBox == null) {
                insertCheckBox();
            }
            compoundButton = mCheckBox;
            otherCompoundButton = mRadioButton;
        }

        if (checkable) {
            compoundButton.setChecked(mItemData.isChecked());

            if (compoundButton.getVisibility() != VISIBLE) {
                compoundButton.setVisibility(VISIBLE);
            }

            // Make sure the other compound button isn't visible
            if (otherCompoundButton != null && otherCompoundButton.getVisibility() != GONE) {
                otherCompoundButton.setVisibility(GONE);
            }
        } else {
            if (mCheckBox != null) {
                mCheckBox.setVisibility(GONE);
            }
            if (mRadioButton != null) {
                mRadioButton.setVisibility(GONE);
            }
        }
    }

最后定位到

   private void insertCheckBox() {
        LayoutInflater inflater = getInflater();
        mCheckBox =
                (CheckBox) inflater.inflate(R.layout.abc_list_menu_item_checkbox,
                        this, false);
        addContentView(mCheckBox);
    }

因此得到如下解决办法

新建布局 设置buttontinit

abc_list_menu_item_checkbox.xml
<CheckBox xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/checkbox"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="center_vertical"
    android:buttonTint="@color/themeColor"
    android:focusable="false"
    android:clickable="false"
    android:duplicateParentState="true"/>