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Apress bắt đầu ứng dụng với java google - p 15

CHAPTER 5 ■ DEVELOPING YOUR APPLICATION final TextBox day5 = new TextBox(); day5.setValue("0"); day5.setWidth("50px"); day5.setEnabled(false); final TextBox day6 = new TextBox(); day6.setValue("0"); day6.setWidth("50px"); day6.setEnabled(false); final TextBox day7 = new TextBox(); day7.setValue("0"); day7.setWidth("50px"); day7.setEnabled(false); // add all of the widgets to the flex table flexEntryTable.setWidget(row, 0, lbProjects); flexEntryTable.setWidget(row, 1, lbMilestones); flexEntryTable.setWidget(row, 2, new CheckBox()); flexEntryTable.setWidget(row, 3, day1); flexEntryTable.setWidget(row, 4, day2); flexEntryTable.setWidget(row, 5, day3); flexEntryTable.setWidget(row, 6, day4); flexEntryTable.setWidget(row, 7, day5); flexEntryTable.setWidget(row, 8, day6); flexEntryTable.setWidget(row, 9, day7); flexEntryTable.setWidget(row, 10, new Label("0.00")); flexEntryTable.addClickHandler(new ClickHandler(){ public void onClick(ClickEvent event) { HTMLTable.Cell cellForEvent =. | CHAPTER 5 DEVELOPING YOUR APPLICATION final TextBox day5 new TextBox day5.setValue 0 day5.setWidth 50px day5.setEnabled false final TextBox day6 new TextBox day6.setValue 0 day6.setWidth 50px day6.setEnabled false final TextBox day7 new TextBox day7.setValue 0 day7.setWidth 50px day7.setEnabled false add all of the widgets to the flex table flexEntryTable.setWidget row 0 lbProjects flexEntryTable.setWidget row 1 lbMilestones flexEntryTable.setWidget row 2 new CheckBox flexEntryTable.setWidget row 3 dayl flexEntryTable.setWidget row 4 day2 flexEntryTable.setWidget row 5 day3 flexEntryTable.setWidget row 6 day4 flexEntryTable.setWidget row 7 day5 flexEntryTable.setWidget row 8 day6 flexEntryTable.setWidget row 9 day7 flexEntryTable.setWidget row 10 new Label 0.00 flexEntryTable.addClickHandler new ClickHandler public void onClick ClickEvent event HTMLTable.Cell cellForEvent flexEntryTable.getCellForEvent event currentRow cellForEvent.getRowIndex currentColumn cellForEvent.getCellIndex dayl.addValueChangeHandler timeChangeHandler day2.addValueChangeHandler timeChangeHandler day3.addValueChangeHandler timeChangeHandler day4.addValueChangeHandler timeChangeHandler day5.addValueChangeHandler timeChangeHandler day6.addValueChangeHandler timeChangeHandler day7.addValueChangeHandler timeChangeHandler 118 CHAPTER 5 DEVELOPING YOUR APPLICATION private void renameColumns flexEntryTable.setText 0 3 formatDate startDate flexEntryTable.setText 0 4 formatDate addDays startDate 1 flexEntryTable.setText 0 5 formatDate addDays startDate 2 flexEntryTable.setText 0 6 formatDate addDays startDate 3 flexEntryTable.setText 0 7 formatDate addDays startDate 4 flexEntryTable.setText 0 8 formatDate addDays startDate 5 flexEntryTable.setText 0 9 formatDate addDays startDate 6 private ValueChangeHandler String timeChangeHandler new ValueChangeHandler String public void onValueChange ValueChangeEvent String evt try double t Double.parseDouble evt.getValue if t 24 Window.alert You cannot work .