注冊界面設計及實現之（二）注冊業務邏輯的實現，界面設計業務

注冊界面設計及實現之（二）注冊業務邏輯的實現，界面設計業務

業務流程圖：

1 //Register_Activity.java 2 3 private boolean checkform() { 4 if (this.txtRegAccount.getText().toString() == null || this.txtRegAccount.getText().toString().length() == 0) { 5 Toast.makeText(getApplicationContext(), "警告：注冊賬號不能為空", Toast.LENGTH_LONG).show(); 6 return false; 7 } 8 if (this.txtRegPassword.getText().toString() == null || this.txtRegPassword.getText().toString().length() == 0) { 9 Toast.makeText(getApplicationContext(), "警告：注冊密碼不能為空", Toast.LENGTH_LONG).show(); 10 return false; 11 } 12 if (!(this.txtRegPassword.getText().toString()).equals((this.txtReRegPassword.getText().toString()))) { 13 Toast.makeText(getApplicationContext(), "警告:兩次密碼不一致", Toast.LENGTH_LONG).show(); 14 return false; 15 } 16 return true; 17 }

運行：