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- package com.example.crud;
- import androidx.appcompat.app.AppCompatActivity;
- import android.app.ProgressDialog;
- import android.content.Intent;
- import android.os.Bundle;
- import android.view.View;
- import android.widget.Button;
- import android.widget.EditText;
- import android.widget.Toast;
- import com.android.volley.AuthFailureError;
- import com.android.volley.Request;
- import com.android.volley.Response;
- import com.android.volley.VolleyError;
- import com.android.volley.toolbox.StringRequest;
- import com.example.crud.Util.AppController;
- import com.example.crud.Util.ServerAPI;
- import org.json.JSONException;
- import org.json.JSONObject;
- import java.util.HashMap;
- import java.util.Map;
- public class Delete extends AppCompatActivity {
- Button btnDelete;
- EditText deleteID;
- ProgressDialog pd;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_delete);
- deleteID = findViewById(R.id.npm_param);
- btnDelete = findViewById(R.id.btn_delete);
- pd = new ProgressDialog(Delete.this);
- btnDelete.setOnClickListener(new View.OnClickListener() {
- @Override
- public void onClick(View view) {
- deleteData();
- }
- });
- }
- private void deleteData() {
- pd.setMessage("Delete Data ...");
- pd.setCancelable(false);
- pd.show();
- StringRequest delReq = new StringRequest(Request.Method.POST, ServerAPI.DELETE_DATA,
- new Response.Listener<String>() {
- @Override
- public void onResponse(String response) {
- pd.cancel();
- try {
- JSONObject res = new JSONObject(response);
- Toast.makeText(Delete.this, "pesan :" + res.getString("message"), Toast.LENGTH_SHORT).show();
- } catch (JSONException e) {
- e.printStackTrace();
- }
- startActivity(new Intent(Delete.this, MainActivity.class));
- }
- }, new Response.ErrorListener() {
- @Override
- public void onErrorResponse(VolleyError error) {
- pd.cancel();
- Toast.makeText(Delete.this, "pesan : gagal menghapus data", Toast.LENGTH_SHORT).show();
- }
- }){
- @Override
- protected Map<String, String> getParams() throws AuthFailureError {
- Map<String,String> map = new HashMap<>();
- map.put("npm",deleteID.getText().toString());
- return map;
- }
- };
- AppController.getInstance().addToRequestQueue(delReq);
- }
- }
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