Compose 的一个Button

 Button(
                    modifier = Modifier
                        .fillMaxWidth()
                        .wrapContentHeight()
                        .padding(start = btnLeftPadding, end = rightPadding)

              ，
                  colors = ButtonDefaults.buttonColors(
                        containerColor = colorResource(id = R.color.black_F0EFEF),
                    ),
                    shape = RoundedCornerShape(0.dp),
                    //contentPadding = PaddingValues(0.dp),
                    onClick = {
                        if (textFieldEmail.value.isNotBlank() && textFieldPwd.value.isNotBlank()) {
                            activity?.let {
                                val intent = Intent(it, DetailActivity::class.java)
                                it.startActivity(intent)
                                it.finish() // 关闭当前 Activity
                            }
                        }
                       /* when {
                            textFieldEmail.value.isBlank() -> {
                                SnackbarManager.showSnackbar(
                                    message = "EMAIL",
                                    actionLabel = "UNDO"
                                )
                            }

                            textFieldPwd.value.isBlank() -> {
                                    SnackbarManager.showSnackbar(
                                        message = "This is a global Snackbar",
                                        actionLabel = "UNDO"
                                    )
                            }
                        }*/
                        activity?.let {
                            val intent = Intent(it, DetailActivity::class.java)
                            it.startActivity(intent)
                            it.finish() // 关闭当前 Activity
                        }
                    },


                    ) {
                    Text(
                        text = "LOG tt",
                        style = TextStyle(
                            fontSize = 28.sp,
                            color = colorResource(id = R.color.black_777777),
                            fontWeight = FontWeight.Bold
                        ),
                        textAlign = TextAlign.End,
                        modifier = Modifier
                            .fillMaxHeight()
                            .align(Alignment.CenterVertically)
                            .padding(start =btnTextLeftPadding )
                    )

                }