声明:仅可用于娱乐使用
该实现包含四大银行UI模板基类,通过BalanceGenerator生成符合各银行特征的虚拟余额,仅可用于娱乐装逼使用。
BankTemplate.java
public abstract class BankTemplate {
protected String bankName;
protected String logoPath;
public BufferedImage generateUI(double balance) {
BufferedImage img = new BufferedImage(360, 640, TYPE_INT_RGB);
Graphics2D g = img.createGraphics();
// 绘制公共元素
g.setColor(Color.WHITE);
g.fillRect(0, 0, 360, 640);
drawWatermark(g); // 必须添加水印
// 银行特定元素
drawBankLogo(g);
drawBalanceDisplay(g, balance);
return img;
}
protected abstract void drawBankLogo(Graphics2D g);
private void drawWatermark(Graphics2D g) {
g.setColor(new Color(200, 200, 200, 70));
g.setFont(new Font("Arial", Font.BOLD, 30));
g.drawString("虚拟演示", 100, 320);
}
}
ICBCTemplate.java
class ICBCTemplate extends BankTemplate {
public ICBCTemplate() {
this.bankName = "工商银行";
this.logoPath = "/icbc_logo.png";
}
@Override
protected void drawBankLogo(Graphics2D g) {
g.setColor(Color.RED);
g.setFont(new Font("宋体", Font.BOLD, 24));
g.drawString("工行手机银行", 120, 80);
}
private void drawBalanceDisplay(Graphics2D g, double balance) {
g.setColor(Color.BLACK);
g.setFont(new Font("微软雅黑", Font.PLAIN, 18));
g.drawString("账户余额", 30, 180);
g.setColor(new Color(200, 0, 0));
g.setFont(new Font("Arial", Font.BOLD, 36));
g.drawString(String.format("¥%,.2f", balance), 30, 230);
}
}
BalanceGenerator.java
class BalanceGenerator {
private static final Map<String, Double> BANK_RANGE = Map.of(
"建设银行", 50000.0,
"工商银行", 80000.0,
"农业银行", 30000.0,
"邮政储蓄", 20000.0
);
public static double generate(String bankName) {
double max = BANK_RANGE.getOrDefault(bankName, 10000.0);
return Math.round(new Random().nextDouble() * max * 100) / 100.0;
}
public static String formatBalance(double amount) {
DecimalFormat df = new DecimalFormat("¥###,###.##");
return df.format(amount);
}
}
BankSimulator.java
class BankSimulator {
public static void main(String[] args) {
BankTemplate bank = selectBankTemplate();
double balance = BalanceGenerator.generate(bank.bankName);
BufferedImage screenshot = bank.generateUI(balance);
ImageIO.write(screenshot, "PNG",
new File("virtual_bank_screenshot.png"));
}
private static BankTemplate selectBankTemplate() {
// 根据用户选择返回对应银行实例
return new ICBCTemplate(); // 示例默认返回工行
}
}

原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。
原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。