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Code Issues Releases Wiki Activity

dodawanie i pobieranie notatki do bazy

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This commit is contained in:
Naiki00 2021-02-16 12:04:30 +01:00
parent fb203f9bb6
commit 6ba51b80d1
5 changed files with 11 additions and 8 deletions
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2
app/src/main/java/com/example/notatkon/adapter/NoteAdapter.java
View File

@ -75,6 +75,6 @@ public class NoteAdapter extends RecyclerView.Adapter<NoteAdapter.ViewHolder>{
@Override @Override
public int getItemViewType(int position) { public int getItemViewType(int position) {
return super.getItemViewType(position); return position;
} }
} }

2
app/src/main/java/com/example/notatkon/dao/NoteDao.java
View File

@ -15,7 +15,7 @@ import java.util.List;
public interface NoteDao { public interface NoteDao {
@Query("SELECT * FROM note_table") @Query("SELECT * FROM note_table")
LiveData<List<NoteEntity>> getNotes(); List<NoteEntity> getNotes();
@Insert(onConflict = OnConflictStrategy.IGNORE) @Insert(onConflict = OnConflictStrategy.IGNORE)
void insert(NoteEntity noteEntity); void insert(NoteEntity noteEntity);

3
app/src/main/java/com/example/notatkon/entities/NoteEntity.java
View File

@ -5,6 +5,7 @@ import androidx.room.ColumnInfo;
import androidx.room.Entity; import androidx.room.Entity;
import androidx.room.PrimaryKey; import androidx.room.PrimaryKey;
import java.io.Serializable;
import java.util.Random; import java.util.Random;
/* /*
@ -14,7 +15,7 @@ https://developer.android.com/codelabs/android-room-with-a-view#4
*/ */
@Entity(tableName = "note_table") @Entity(tableName = "note_table")
public class NoteEntity { public class NoteEntity implements Serializable {
@PrimaryKey @PrimaryKey
@ColumnInfo(name = "id") @ColumnInfo(name = "id")

6
app/src/main/java/com/example/notatkon/note/CreateNote.java
View File

@ -1,4 +1,4 @@
package com.example.notatkon; package com.example.notatkon.note;
import android.annotation.SuppressLint; import android.annotation.SuppressLint;
import android.content.Intent; import android.content.Intent;
@ -8,11 +8,11 @@ import android.view.View;
import android.widget.EditText; import android.widget.EditText;
import android.widget.ImageView; import android.widget.ImageView;
import android.widget.TextView; import android.widget.TextView;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity; import androidx.appcompat.app.AppCompatActivity;
import com.example.notatkon.database.NoteEntity; import com.example.notatkon.R;
import com.example.notatkon.entities.NoteEntity;
import com.example.notatkon.database.NoteRoomDatabase; import com.example.notatkon.database.NoteRoomDatabase;
import java.text.SimpleDateFormat; import java.text.SimpleDateFormat;

6
app/src/main/java/com/example/notatkon/note/MainActivity.java
View File

@ -31,6 +31,8 @@ public class MainActivity extends AppCompatActivity {
REQUEST_CODE_NEW_NOTE REQUEST_CODE_NEW_NOTE
); );
}); });
getAllNotes();
} }
//Toolbar toolbar = findViewById(R.id.toolbar); //Toolbar toolbar = findViewById(R.id.toolbar);
@ -103,14 +105,14 @@ public class MainActivity extends AppCompatActivity {
*/ */
//pobranie notatek z bazy i wyswietlanie na ekranie //pobranie notatek z bazy i wyswietlanie na ekranie
private void getNotes() { private void getAllNotes() {
class GetNotesTask extends AsyncTask<Void, Void, List<NoteEntity>> { class GetNotesTask extends AsyncTask<Void, Void, List<NoteEntity>> {
@Override @Override
protected List<NoteEntity> doInBackground(Void... voids) { protected List<NoteEntity> doInBackground(Void... voids) {
//return null; //return null;
return (List<NoteEntity>) NoteRoomDatabase return NoteRoomDatabase
.getNoteRoomDatabase(getApplicationContext()) .getNoteRoomDatabase(getApplicationContext())
.noteDao().getNotes(); .noteDao().getNotes();
} }