【发布时间】:2022-01-28 19:32:01
【问题描述】:
私人复选框通道;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
register = findViewById(R.id.btn_register);
ch = findViewById(R.id.checkboxCh);
register.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
JSONObject jsonObject = new JSONObject();
RequestQueue requestQueue = Volley.newRequestQueue(RegisterActivity.this);
try{
jsonObject.put("ch", ch);
}catch (JSONException exception){
exception.printStackTrace();
}
JsonObjectRequest jsonObjectRequest = new JsonObjectRequest(Request.Method.POST, REGISTER_URL, jsonObject, new Response.Listener<JSONObject>() {
@Override
public void onResponse(JSONObject response) {
System.out.println(response);
Toast.makeText(RegisterActivity.this, "You have registered", Toast.LENGTH_LONG).show();
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
error.printStackTrace();
Toast.makeText(RegisterActivity.this, "An error occurred", Toast.LENGTH_SHORT).show();
}
});
//add request to the requestQueue
requestQueue.add(jsonObjectRequest);
}
});
}
public void onCheckboxClicked(View view){
//Is the view now checked?
Boolean checked = ((CheckBox) view).isChecked();
//Check if checkbox is selected or not
if(ch.isChecked()){
//checked=true;
}else{
//checked=false;
}
}
我正在尝试使用 JSONObject 将布尔值 onCheckBoxClicked 的真假答案发送到我的数据库。但是我在 if 语句中尝试的任何代码都是错误的。你有什么建议吗?我会欣赏它。谢谢!
【问题讨论】:
标签: android checkbox android-volley