-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathMain3Activity.java
More file actions
74 lines (60 loc) · 2.44 KB
/
Main3Activity.java
File metadata and controls
74 lines (60 loc) · 2.44 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
package com.example.a16carlospr.proyectoalimentos;
import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.ListView;
import android.widget.Toast;
import java.util.ArrayList;
import java.util.List;
public class Main3Activity extends AppCompatActivity {
Button btnañadir, btnvalorar;
ListView lv1;
private String BDname;
private int BDversion;
Cursor result;
private SQLiteDatabase BDAlimentos;
String nombre;
float azucar, grasas, sodio;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main3);
btnañadir = (Button) findViewById(R.id.btnañadir);
btnvalorar = (Button) findViewById(R.id.btnvalorar);
lv1 = (ListView) findViewById(R.id.lv1);
BDname = "BDAlimentos";
BDversion = 1;
BDHelper bdHelper = new BDHelper(this, BDname, null, BDversion);
BDAlimentos = bdHelper.getWritableDatabase();
Intent i = getIntent();
String recuperado = i.getStringExtra("nombre");
String recuperado2 = i.getStringExtra("tipo");
if (recuperado != null) {
Log.i("idk2", recuperado2);
result = BDAlimentos.rawQuery("Select nombre, azucar, grasa, sodio from " + recuperado2 + " where nombre='" + recuperado + "'", null);
Toast.makeText(Main3Activity.this, recuperado, Toast.LENGTH_SHORT).show();
while (result.moveToNext()) {
nombre = result.getString(0);
azucar = result.getFloat(1);
grasas = result.getFloat(2);
sodio = result.getFloat(3);
}
MainActivity.alimentos2.add(new Alimentos2(R.drawable.cereales, nombre, azucar, grasas, sodio));
AdaptadorPersonalizado2 ada = new AdaptadorPersonalizado2(Main3Activity.this, MainActivity.alimentos2);
lv1.setAdapter(ada);
result.close();
}
btnañadir.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent i = new Intent(Main3Activity.this, Main2Activity.class);
startActivity(i);
}
});
}
}