问题
I have sqLite databasae with quotes in it. I want to fetch those text in the textview randomly.
this is my java class for database:
public class quotes extends SQLiteOpenHelper {
private static final String Database_name = "quotes.db";
private static final String Database_path = "/data/data/com.app.materialwallpaper/databases/";
private static final String Table_name = "quotes";
private static final String quotes = "quotes";
private static final String uid = "_id";
private static final int version = 1;
private Context context;
public SQLiteDatabase sqlite;
public void onCreate(SQLiteDatabase sQLiteDatabase) {
}
//i want your help after this.
this is Activity where I want to fetch quotes randomly in a textView:
public class MyMainActivity extends AppCompatActivity {
String Ques;
quotes quotes;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TextView tv = findViewById(R.id.quote);
tv.setText(??);
}
}
Thank you so much in advance.
来源:https://stackoverflow.com/questions/61927770/fetch-text-from-sq-lite