private String username = "";
myForm.addShowListener(evt -> {
Fingerprint.scanFingerprint("Use your finger print to login.", value -> {
username = storedUsername;
//Fingerprint is recognized, allow access here
}, (sender, err, errorCode, errorMessage) -> {
//Fingerprint is NOT recognized, prevent access or show an error message
});
});
1 回答
向表单添加一个按钮,并向该按钮添加一个ActionListener事件,然后在该事件中调用FingerPrintScanner .
您应该有一个逻辑,用于在首次手动登录时存储用户名,并在使用指纹时拉取记录 .