HarmonyOS原子化服务卡片immersive(JAVA)体验 原创

鸿蒙时代
发布于 2021-7-13 14:49
浏览
1收藏

一、技术相关

项目名称: immersive

项目语言: JAVA

体验模板:immersive

工具:deveco studio

二、体验内容

天气预报样式

小卡片 中卡片 大卡片

三、效果展示
图片
HarmonyOS原子化服务卡片immersive(JAVA)体验-鸿蒙开发者社区
四、开发步骤

新建一个java的应用项目

然后构建完成项目后在jltf_template下new->module
HarmonyOS原子化服务卡片immersive(JAVA)体验-鸿蒙开发者社区

HarmonyOS原子化服务卡片immersive(JAVA)体验-鸿蒙开发者社区

选择的Full screen(java)模板
HarmonyOS原子化服务卡片immersive(JAVA)体验-鸿蒙开发者社区
选择项目的empty,新建Service Widget
HarmonyOS原子化服务卡片immersive(JAVA)体验-鸿蒙开发者社区

选择image and information模板,点击下一步
HarmonyOS原子化服务卡片immersive(JAVA)体验-鸿蒙开发者社区
选择卡片类型,点击finish

HarmonyOS原子化服务卡片immersive(JAVA)体验-鸿蒙开发者社区
登录你的账号然后启动模拟器即可实现效果

五、项目结构介绍
HarmonyOS原子化服务卡片immersive(JAVA)体验-鸿蒙开发者社区
该项目采用了项目模板full srceen和卡片模板immersive,通过两种卡片结合更容易设计

六、关键代码(MainAbility)与样式实现

public class MainAbility extends Ability {

public static final int DEFAULT_DIMENSION_2X2 = 2;

public static final int DIMENSION_1X2 = 1;

public static final int DIMENSION_2X4 = 3;

public static final int DIMENSION_4X4 = 4;

private static final int INVALID_FORM_ID = -1;

private static final HiLogLabel TAG = new HiLogLabel(HiLog.DEBUG, 0x0, MainAbility.class.getName());

private String topWidgetSlice;

@Override

public void onStart(Intent intent) {

    super.onStart(intent);

    super.setMainRoute(MainAbilitySlice.class.getName());

    if (intentFromWidget(intent)) {

        topWidgetSlice = getRoutePageSlice(intent);

        if (topWidgetSlice != null) {

            setMainRoute(topWidgetSlice);

        }

    }

    stopAbility(intent);

}

@Override

protected ProviderFormInfo onCreateForm(Intent intent) {

    HiLog.info(TAG, "onCreateForm");

    long formId = intent.getLongParam(AbilitySlice.PARAM_FORM_IDENTITY_KEY, INVALID_FORM_ID);

    String formName = intent.getStringParam(AbilitySlice.PARAM_FORM_NAME_KEY);

    int dimension = intent.getIntParam(AbilitySlice.PARAM_FORM_DIMENSION_KEY, DEFAULT_DIMENSION_2X2);

    HiLog.info(TAG, "onCreateForm: formId=" + formId + ",formName=" + formName);

    FormControllerManager formControllerManager = FormControllerManager.getInstance(this);

    FormController formController = formControllerManager.getController(formId);

    formController = (formController == null) ? formControllerManager.createFormController(formId,

            formName, dimension) : formController;

    if (formController == null) {

        HiLog.error(TAG, "Get null controller. formId: " + formId + ", formName: " + formName);

        return null;

    }

    return formController.bindFormData();

}

@Override

protected void onUpdateForm(long formId) {

    HiLog.info(TAG, "onUpdateForm");

    super.onUpdateForm(formId);

    FormControllerManager formControllerManager = FormControllerManager.getInstance(this);

    FormController formController = formControllerManager.getController(formId);

    formController.updateFormData(formId);

}

@Override

protected void onDeleteForm(long formId) {

    HiLog.info(TAG, "onDeleteForm: formId=" + formId);

    super.onDeleteForm(formId);

    FormControllerManager formControllerManager = FormControllerManager.getInstance(this);

    formControllerManager.deleteFormController(formId);

}

@Override

protected void onTriggerFormEvent(long formId, String message) {

    HiLog.info(TAG, "onTriggerFormEvent: " + message);

    super.onTriggerFormEvent(formId, message);

    FormControllerManager formControllerManager = FormControllerManager.getInstance(this);

    FormController formController = formControllerManager.getController(formId);

    formController.onTriggerFormEvent(formId, message);

}

@Override

public void onNewIntent(Intent intent) {

    if (intentFromWidget(intent)) { // Only response to it when starting from a service widget.

        String newWidgetSlice = getRoutePageSlice(intent);

        if (topWidgetSlice == null || !topWidgetSlice.equals(newWidgetSlice)) {

            topWidgetSlice = newWidgetSlice;

            restart();

        }

    }

}

private boolean intentFromWidget(Intent intent) {

    long formId = intent.getLongParam(AbilitySlice.PARAM_FORM_IDENTITY_KEY, INVALID_FORM_ID);

    return formId != INVALID_FORM_ID;

}

private String getRoutePageSlice(Intent intent) {

    long formId = intent.getLongParam(AbilitySlice.PARAM_FORM_IDENTITY_KEY, INVALID_FORM_ID);

    if (formId == INVALID_FORM_ID) {

        return null;

    }

    FormControllerManager formControllerManager = FormControllerManager.getInstance(this);

    FormController formController = formControllerManager.getController(formId);

    if (formController == null) {

        return null;

    }

    Class<? extends AbilitySlice> clazz = formController.getRoutePageSlice(intent);

    if (clazz == null) {

        return null;

    }

    return clazz.getName();

}
  • 1.
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
  • 10.
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.
  • 47.
  • 48.
  • 49.
  • 50.
  • 51.
  • 52.
  • 53.
  • 54.
  • 55.
  • 56.
  • 57.
  • 58.
  • 59.
  • 60.
  • 61.
  • 62.
  • 63.
  • 64.
  • 65.
  • 66.
  • 67.
  • 68.
  • 69.
  • 70.
  • 71.
  • 72.
  • 73.
  • 74.
  • 75.
  • 76.
  • 77.
  • 78.
  • 79.
  • 80.
  • 81.
  • 82.
  • 83.
  • 84.
  • 85.
  • 86.
  • 87.
  • 88.
  • 89.
  • 90.
  • 91.
  • 92.
  • 93.
  • 94.
  • 95.
  • 96.
  • 97.
  • 98.
  • 99.
  • 100.
  • 101.
  • 102.
  • 103.
  • 104.
  • 105.
  • 106.
  • 107.
  • 108.
  • 109.
  • 110.
  • 111.
  • 112.
  • 113.
  • 114.
  • 115.
  • 116.
  • 117.
  • 118.
  • 119.
  • 120.
  • 121.
  • 122.
  • 123.
  • 124.
  • 125.
  • 126.
  • 127.
  • 128.
  • 129.
  • 130.
  • 131.
  • 132.
  • 133.
  • 134.
  • 135.
  • 136.
  • 137.
  • 138.
  • 139.
  • 140.
  • 141.
  • 142.
  • 143.
  • 144.
  • 145.
  • 146.
  • 147.
  • 148.
  • 149.
  • 150.
  • 151.
  • 152.
  • 153.
  • 154.
  • 155.
  • 156.
  • 157.
  • 158.
  • 159.
  • 160.
  • 161.
  • 162.
  • 163.
  • 164.
  • 165.
  • 166.
  • 167.
  • 168.
  • 169.
  • 170.
  • 171.
  • 172.
  • 173.
  • 174.
  • 175.
  • 176.
  • 177.

}

七、完整代码地址:

https://gitee.com/jltfcloudcn/jump_to/tree/master/immersive

©著作权归作者所有,如需转载,请注明出处,否则将追究法律责任
标签
HarmonyOS原子化服务卡片immersive(JAVA).docx 828.17K 25次下载
已于2021-7-13 14:50:54修改
1
收藏 1
回复
举报
1
1
回复
    相关推荐