HarmonyOS 学习路之开发基础——快速入门 (实现页面跳转)

import com.example.firstdemo.ResourceTable;import ohos.aafwk.ability.AbilitySlice;import ohos.aafwk.content.Intent;import ohos.agp.components.Button;
public class MainAbilitySlice extends AbilitySlice {    @Override    public void onStart(Intent intent) {        super.onStart(intent);        super.setUIContent(ResourceTable.Layout_ability_main);        Button button = (Button) findComponentById(ResourceTable.Id_button);        // 点击按钮跳转至第二个页面        button.setClickedListener(listener -> present(new SecondAbilitySlice(), new Intent()));    }
    @Override    public void onActive() {        super.onActive();    }
    @Override    public void onForeground(Intent intent) {        super.onForeground(intent);    }}