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【Java UI】HarmonyOS 如何集成SlidingDrawer组件

文档中心 2022-07-21 20:33:14 17

 参考资料

SlidingDrawer

api讲解

  • 如何集成

    修改entry的bulid.gradle,代码如下

     implementation 'io.openharmony.tpc.thirdlib:SlidingDrawer:1.0.2'

    需要在xml布局添加如下代码片段

    java 代码需要添加如下代码

    SlidingDrawer drawer = new SlidingDrawer(this);drawer.setOrientation(Component.VERTICAL);//todo 设置方向drawer.setHandle(new Component(this));//todo 这个必须设置

  • 抽屉布局打开

    drawer.animateOpen();

  • 抽屉布局关闭

    drawer.animateClose();

代码运行

  • 绘画xml布局

    在xml布局中绘画一个导航布局和抽屉列表布局，具体参考xml布局注释，代码如下

  • 实现java 代码

​ 给“菜单”实现点击事件，控制抽屉布局的打开，然后在实现菜单列表的点击事件，具体代码如下

/** * Copyright (C) 2021 Huawei Device Co., Ltd. * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * 
 * http://www.apache.org/licenses/LICENSE-2.0 * 
 * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */package com.newdemo.myapplication.slice;import com.newdemo.myapplication.ResourceTable;import hollowsoft.slidingdrawer.SlidingDrawer;import ohos.aafwk.ability.AbilitySlice;import ohos.aafwk.content.Intent;import ohos.agp.components.*;import ohos.agp.window.dialog.ToastDialog;/** * MainAbilitySlice class */public class MainAbilitySlice extends AbilitySlice implements Component.ClickedListener {private  SlidingDrawer drawer1;private  Text LeftText;    @Override    public void onStart(Intent intent) { super.onStart(intent); super.setUIContent(ResourceTable.Layout_ability_main); LeftText=findComponentById(ResourceTable.Id_hos);//todo 菜单按钮 drawer1     =findComponentById(ResourceTable.Id_slide);//todo 抽屉布局 drawer1.setHandle(new Component(this));//todo 这个必须设置 //todo 实现点击菜单的事件 LeftText.setClickedListener(new Component.ClickedListener() {     @Override     public void onClick(Component component) {  drawer1.animateOpen();     } }); //todo 给菜单列表实现点击事件 findComponentById(ResourceTable.Id_text_menu_one).setClickedListener(this); findComponentById(ResourceTable.Id_text_menu_two).setClickedListener(this); findComponentById(ResourceTable.Id_text_menu_there).setClickedListener(this);    }    /**     * 重写点击事件的按钮事件，并给出提示，关闭抽屉布局     * @param component     */    @Override    public void onClick(Component component) { String myText=""; switch (component.getId()){     case ResourceTable.Id_text_menu_one:  myText="菜单一";  break;     case ResourceTable.Id_text_menu_two:  myText="菜单二";  break;     case  ResourceTable.Id_text_menu_there:  myText="菜单三";  break; } //todo 提示 new ToastDialog(getContext())  .setText(myText)  .show(); //todo 关闭 抽屉列表 if(drawer1.isOpened()){     drawer1.animateClose(); }    }}

运行效果

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