寻找代码中存在的问题，对软件提出改进意见。
部分工作代码如下：
public class Mechangeinf extends AppCompatActivity {
String MYID="";
String MYNICHENG="";
String MYQIANMING="";
String MYSEX="";
Toolbar bar;
EditText nicheng;
EditText qianming;
RadioGroup group;
LinearLayout OL;
String Onicheng="";
String Oqm="";
String Osex="";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_mechangeinf);
MYID=getIntent().getStringExtra("MYID");
MYNICHENG=getIntent().getStringExtra("MYNICHENG");
MYQIANMING=getIntent().getStringExtra("MYGX");
MYSEX=getIntent().getStringExtra("MYSEX");
bar=findViewById(R.id.MEchangebar);
bar.setNavigationOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.putExtra("newnicheng",MYNICHENG);
intent.putExtra("newqianming",MYQIANMING);
String sex=MYSEX;
intent.putExtra("newsex",sex);
setResult(1,intent);
finish();
}
});
nicheng=findViewById(R.id.MECnicheng);
nicheng.setText(MYNICHENG);
qianming=findViewById(R.id.MECqianming);
qianming.setText(MYQIANMING);
group=findViewById(R.id.MECGroup);
if(MYSEX.equals("男"))group.check(R.id.MECSEXMAN);
else group.check(R.id.MECSEXWOMAN);
OL=findViewById(R.id.MECL);
OL.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent();
intent.putExtra("newnicheng",nicheng.getText().toString());
intent.putExtra("newqianming",qianming.getText().toString());
String sex;
if(group.getCheckedRadioButtonId()==R.id.MECSEXMAN)sex="男";
else sex="女";
intent.putExtra("newsex",sex);
setResult(1,intent);
changeinf();
//finish();
}
});
}
public void changeinf(){
Onicheng=nicheng.getText().toString();
Oqm=qianming.getText().toString();
if(group.getCheckedRadioButtonId()==R.id.MECSEXMAN)Osex="男";
else Osex="女";
if(!MYNICHENG.equals(Onicheng)||!MYQIANMING.equals(Oqm)||!MYSEX.equals(Osex)){
String path = "";
OkHttpClient client = new OkHttpClient();
JSONObject jsob = new JSONObject();
try {
jsob.put("id",MYID);
jsob.put("nicheng",Onicheng);
jsob.put("qianming",Oqm);
jsob.put("sex", Osex);
} catch (JSONException e) {
e.printStackTrace();
}
MediaType type1 = MediaType.parse("appliaction/json;charset=utf-8");
RequestBody body1 = RequestBody.create(type1, jsob + "");
Request request = new Request.Builder()
.url(path)
.post(body1)
.build();
client.newCall(request).enqueue(new Callback() {
//失败
@Override
public void onFailure(Call call, IOException e) {
Looper.prepare();
AlertDialog alertDialog = new AlertDialog.Builder(Mechangeinf.this).create();
alertDialog.setMessage("网络或服务器原因注册失败");
alertDialog.setButton(DialogInterface.BUTTON_NEGATIVE, "我知道了", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
});
alertDialog.show();
Looper.loop();
}
//成功
@Override
public void onResponse(Call call, Response response) throws IOException {
String result = response.body().string();
if (result.equals("0")) {
Looper.prepare();
AlertDialog alertDialog = new AlertDialog.Builder(Mechangeinf.this).create();
alertDialog.setMessage("修改失败");
alertDialog.setButton(DialogInterface.BUTTON_NEGATIVE, "我知道了", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
});
alertDialog.show();
Looper.loop();
} else if (result.equals("1")) {
Looper.prepare();
Looper.loop();
}
if (response.body() != null) {
response.body().close();
}
}
});
}
finish();
}
}