鸿蒙开源第三方组件——悬浮按钮弹出菜单组件BoomMenu 精华

	allprojects {
		repositories {
			...
			mavenCentral()
		}
	}
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	dependencies {
	     implementation 'io.openharmony.tpc.thirdlib:boommenu:1.0.0'
	}
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<com.nightonke.boommenu.BoomMenuButton
    ohos:id="$+id:boom"
    ohos:width="match_content"
    ohos:height="match_content"
    ohos:align_parent_bottom="true"
    ohos:align_parent_right="true"
    ohos:align_parent_end="true"
    ohos:margin="20dp"
    app:boom_inActionBar="false"
    app:boom_button_color="$color:colorPrimary"
    app:boom_button_pressed_color="$color:colorPrimary"
    />
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    public void onStart(Intent intent) {
        super.onStart(intent);

        ComponentContainer cc = initView();
        super.setUIContent(cc);
        LayoutScatter mInflater = LayoutScatter.getInstance(this);

        Component actionBar = mInflater.parse(ResourceTable.Layout_custom_actionbar, null,true);

        BoomMenuButton leftBmb = (BoomMenuButton) actionBar.findComponentById(ResourceTable.Id_action_bar_left_bmb);
        BoomMenuButton rightBmb = (BoomMenuButton) actionBar.findComponentById(ResourceTable.Id_action_bar_right_bmb);

        leftBmb.setButtonEnum(ButtonEnum.TextOutsideCircle);
        leftBmb.setPiecePlaceEnum(PiecePlaceEnum.DOT_9_1);
        leftBmb.setButtonPlaceEnum(ButtonPlaceEnum.SC_9_1);
        for (int i = 0; i < leftBmb.getPiecePlaceEnum().pieceNumber(); i++)
            leftBmb.addBuilder(BuilderManager.getTextOutsideCircleButtonBuilderWithDifferentPieceColor());
        leftBmb.buildButton();

        rightBmb.setButtonEnum(ButtonEnum.Ham);
        rightBmb.setPiecePlaceEnum(PiecePlaceEnum.HAM_4);
        rightBmb.setButtonPlaceEnum(ButtonPlaceEnum.HAM_4);
        for (int i = 0; i < rightBmb.getPiecePlaceEnum().pieceNumber(); i++)
            rightBmb.addBuilder(BuilderManager.getHamButtonBuilderWithDifferentPieceColor());
        rightBmb.buildButton();
    }


public ComponentContainer initView(){
        DirectionalLayout myLayout = new DirectionalLayout(this);
        myLayout.setWidth(MATCH_PARENT);
        myLayout.setHeight(MATCH_PARENT);
        myLayout.setOrientation(Component.VERTICAL);

        ShapeElement element = new ShapeElement();
        element.setRgbColor(new RgbColor(255, 255, 255));
        myLayout.setBackground(element);

        myLayout.addComponent(getActionBar());
        return myLayout;

    }

    private ToolBar getActionBar() {
        if (toolBar == null) {
            toolBar = new ToolBar(getContext());
            toolBar.setLayoutConfig(new DirectionalLayout.LayoutConfig(MATCH_PARENT, Utils.vpToPx(getContext(), 56)));


            ShapeElement element = new ShapeElement();
            element.setRgbColor(new RgbColor(63,81,180));
            toolBar.setBackground(element);
            toolBar.setLeftImageElement(new VectorElement(getContext(), ResourceTable.Graphic_ic_gallery_view));
            toolBar.setTitleTextColor(Color.WHITE, Color.WHITE);
            toolBar.setTitle(getString(ResourceTable.String_actionBar));


            toolBar.setMenuVisibility(Component.HIDE);
            toolBar.setOtherImageElement(new VectorElement(getContext(), ResourceTable.Graphic_ic_ellipsis_vertical_white));
            toolBar.setClickedListener(new Component.ClickedListener() {
                @Override
                public void onClick(Component component) {
                    bmb = (BoomMenuButton) findComponentById(ResourceTable.Id_bmb);
                    assert bmb != null;
                    bmb.setButtonEnum(ButtonEnum.Ham);
                    for (int i = 0; i < bmb.getPiecePlaceEnum().pieceNumber(); i++)
                        bmb.addBuilder(BuilderManager.getHamButtonBuilderWithDifferentPieceColor());
                    bmb.buildButton();
                }
            });
        }
        return toolBar;
    }
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