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任何人都可以找到代碼有什麼問題嗎?PHP與JavaBridge:POI設置自定義背景顏色
$workbook = new java("org.apache.poi.hssf.usermodel.HSSFWorkbook");
$cellStyle = $workbook->createCellStyle();
$palette = $this->workbook->getCustomPalette();
$palette->setColorAtIndex(0x40, 0, 102, 204);
$backGroundColor = $palette->getColor(0x40);
$cellStyle->setFillForegroundColor($backGroundColor->getIndex());
...
$cell->setCellStyle($cellStyle);
這段代碼不會改變背景顏色
反正
$cellStyle->setFillForegroundColor(0xc); // 0xc is index of blue
$cellStyle->setFillBackgroundColor(0xc);
不起作用既不