android之自定义弹框

step1 创建窗体

final AlertDialog dialog =new Builder(this).create();

step2 获取View

View viewDialog =View.inflate(this, R.layout.userinfo_dialog_edit, null);
            final EditText txtUserName=(EditText)viewDialog.findViewById(R.id.txtUserName);
            final EditText txtBirthday=(EditText)viewDialog.findViewById(R.id.txtBirthday);
            final EditText txtPhoneNumber=(EditText)viewDialog.findViewById(R.id.txtPhoneNumber);
            final EditText txtAddress=(EditText)viewDialog.findViewById(R.id.txtAddress);
            txtUserName.setText(userDto.getUserName());
            txtBirthday.setText(userDto.getBirthday());
            txtPhoneNumber.setText(userDto.getPhoneNumber());
            txtAddress.setText(userDto.getAddress());
            Button btnSave =(Button)viewDialog.findViewById(R.id.btnSave);
            Button btnClose =(Button)viewDialog.findViewById(R.id.btnClose);
            btnSave.setOnClickListener(new OnClickListener(){
                @Override
                public void onClick(View arg0) {
                    UserInfoDto dto =new UserInfoDto();
                    dto.setUserName(txtUserName.getText().toString());
                    dto.setBirthday(txtBirthday.getText().toString());
                    dto.setPhoneNumber(txtPhoneNumber.getText().toString());
                    dto.setAddress(txtAddress.getText().toString());
                    InsertOneTest(dto);
                }
            });
            btnClose.setOnClickListener(new OnClickListener(){
                @Override
                public void onClick(View arg0) {
                    dialog.dismiss();
                }
            });

step3 show窗体

dialog.setView(viewDialog, 0, 0, 0, 0);
dialog.show();