据说，90%以上的开发者都想知道这些问题的答案 原创

export { 
    data1 
}
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import data from '../../common/js/data.js'
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<div class="container" show="{{flag}}">
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<?xml version="1.0" encoding="UTF-8"?> 
<remoteresources> 
    <item>$media:test</item> 
</remoteresources>
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dependencies { 
    …… 
    implementation group: 'org.jxls', name: 'jxls-jexcel', version: '1.0.9' 
}
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public class MainAbilitySlice extends AbilitySlice { 
    private static final HiLogLabel TAG = new HiLogLabel(3, 0xD001100, "MainAbilitySlice"); 

    @Override 
    public void onStart(Intent intent) { 
        super.onStart(intent); 
        super.setUIContent(ResourceTable.Layout_ability_main); 

        // 处理EXCEL表格数据 
        try { 
            // 打开EXCEL文件 
            Resource resource = getResourceManager() 
                    .getRawFileEntry("entry/resources/base/media/excel.xls").openRawFile(); 
            Workbook wb = Workbook.getWorkbook(resource); 
            int sheetSize = wb.getNumberOfSheets(); 
            if (sheetSize > 0) { 
                // 获取EXCEL的第一个sheet 
                Sheet sheet = wb.getSheet(0); 
                int rowTotal = sheet.getRows(); 
                // 遍历单元格获取数据 
                for (int i = 0; i < rowTotal; i++) { 
                    Cell[] cells = sheet.getRow(i); 
                    for (int j = 0; j < cells.length; j++) { 
                        String content = cells[j].getContents(); 
                        HiLog.info(TAG, "content:" + content); 
                    } 
                } 
            } 
        } catch (IOException | BiffException e) { 
            HiLog.error(TAG, "exception"); 
        } 
    } 
}
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<input id="box" 
focusable="true"></input>
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this.$element("box").focus({focus:true})
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Switch testSwitch = (Switch) findComponentById(ResourceTable.Id_test_switch); 
ShapeElement trackOn = new ShapeElement(); 
trackOn.setShape(ShapeElement.PATH); 
trackOn.setRgbColor(RgbPalette.BLUE); 
Path pathOn = new Path(); 
pathOn.addRoundRect(new RectFloat(0.0f, 10.0f, 200.0f, 90.0f), 40.0f, 40.0f, Path.Direction.CLOCK_WISE); 
trackOn.setBounds(0, 0, 100, 200); 
trackOn.setPath(pathOn); 
ShapeElement trackOff = new ShapeElement(); 
trackOff.setShape(ShapeElement.PATH); 
trackOff.setRgbColor(RgbPalette.GRAY); 
Path pathOFF = new Path(); 
pathOFF.addRoundRect(new RectFloat(0.0f, 10.0f, 200.0f, 90.0f), 40.0f, 40.0f, Path.Direction.CLOCK_WISE); 
trackOff.setBounds(0, 0, 100, 200); 
trackOff.setPath(pathOFF); 
StateElement stateElement = new StateElement(); 
stateElement.addState(new int[]{ComponentState.COMPONENT_STATE_CHECKED}, trackOn); 
stateElement.addState(new int[]{ComponentState.COMPONENT_STATE_EMPTY}, trackOff); 
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Component componentByIdLayout = findComponentById(ResourceTable.Id_directionlayout); 
if (componentByIdLayout instanceof DirectionalLayout) { 
    mLayout = (DirectionalLayout) componentByIdLayout; 
} 
Component componentByIdTextField = findComponentById(ResourceTable.Id_text_field); 
if (componentByIdTextField instanceof TextField) { 
    mTextField = (TextField) componentByIdTextField; 
} 
// 监听组件布局刷新
mLayout.setLayoutRefreshedListener(new Component.LayoutRefreshedListener() { 
    @Override 
    public void onRefreshed(Component component) { 
        Rect rect = new Rect(); 
        // 获取组件可视矩形区域
        boolean result = mTextField.getWindowVisibleRect(rect); 
        if (!result) { 
            HiLog.error(TAG, "getWindowVisibleRect fail"); 
            return; 
        } 
        if (mTempVisibleHeight == 0 || mTempVisibleHeight == rect.bottom) { 
            mTempVisibleHeight = rect.bottom; 
            return; 
        } 
        // 计算textField组件需要移动的距离
        int inputHeight = mTempVisibleHeight - rect.bottom;  
        mTempVisibleHeight = rect.bottom; 
        if (inputHeight > 0) { 
            mTextField.setText("input method height is " + inputHeight); 
            mTextField.setTranslationY(0 - inputHeight); 
        } 
        if (inputHeight < 0) { 
            mTextField.setText("input method height is 0"); 
            mTextField.setTranslationY(0); 
        } 
    } 
});
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public class MeFraction extends Fraction { 
    public void execute(Text text) { 
        EventHandler handler = new EventHandler(EventRunner.current()) { 
            // 重写实现processEvent方法处理事件
            @Override 
            protected void processEvent(InnerEvent event) { 
                super.processEvent(event); 
                if (event == null) { 
                    return; 
                } 
                if (event.eventId == 100) { 
                    text.setText("更新UI"); 
                } 
            } 
        }; 
        // 创建子线程并通过EventHandler发送事件
        new Thread(() -> handler.sendEvent(InnerEvent.get(100))).start(); 
    } 
}
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NotificationSlot slot = new NotificationSlot("slot_001", "slot_default", NotificationSlot.LEVEL_HIGH);
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