指纹识别调用系统测试页面

[maoruibin]

    private fun showAuthenticationScreen() {
        val intent = mKeyManager!!.createConfirmDeviceCredentialIntent("finger", "测试指纹识别")
        if (intent != null) {
            startActivityForResult(intent, REQUEST_CODE_CONFIRM_DEVICE_CREDENTIALS)
        }
    }

    override fun onActivityResult(requestCode: Int, resultCode: Int, data: Intent) {
        if (requestCode == REQUEST_CODE_CONFIRM_DEVICE_CREDENTIALS) {
            // Challenge completed, proceed with using cipher
            if (resultCode == Activity.RESULT_OK) {
                Toast.makeText(this, "识别成功", Toast.LENGTH_SHORT).show()
            } else {
                Toast.makeText(this, "识别失败", Toast.LENGTH_SHORT).show()
            }
        }
    }