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RSS订阅原创 AS add lo
<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent"> <EditText andro.
2022-05-31 03:28:31
156
原创 AS add
public class MainActivity extends AppCompatActivity { final String TAG = "tag"; FloatingActionButton btn; TextView tv; ListView lv; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstan.
2022-05-30 23:54:27
178
原创 UserSettingsActivity
public class UserSettingsActivity extends BaseActivity{ private Switch nightMode; private SharedPreferences sharedPreferences; private static boolean night_change; @Override protected void onCreate(Bundle savedInstenseState) { s...
2022-05-30 22:36:07
182
原创 NoteDatabase
public class NoteDatabase extends SQLiteOpenHelper { public static final String TABLE_NAME="notes"; public static final String CONTENT="content";//内容 public static final String ID="_id"; public static final String TIME="time"; public st...
2022-05-30 22:35:38
219
原创 NoteActivity
public class NoteAdapter extends BaseAdapter implements Filterable { private Context mcontext; private List<Note> backList;//用来备份原始数据 private List<Note>noteList;//这个数据是会改变的，所以要有个变量来备份一下原始数据 private MyFilter mFilter; public N...
2022-05-30 22:35:07
144
原创 Note笔记
public class Note { private long id; private String content;//内容 private String time;//创建时间 private int tag;//笔记分类 public Note(){ } Note(String content, String time, int tag){ this.content=content; this.time=time...
2022-05-30 22:33:51
221
原创 MainActivity
public class MainActivity extends BaseActivity implements AdapterView.OnItemClickListener, AdapterView.OnItemLongClickListener { private Toolbar myToolbar; private FloatingActionButton fab; private NoteDatabase dbHelper; private Context con...
2022-05-30 22:32:58
361
原创 EditActivity
public class EditActivity extends BaseActivity { private EditText et; private Context context = this; private Toolbar myToolbar; private String old_content = ""; private String old_time = ""; private int old_Tag = 1; private lon...
2022-05-30 22:32:06
227
原创 DBhelper
public class DBhelper {//增删改查 SQLiteOpenHelper dbHandler; SQLiteDatabase db; private static final String[] colums={ NoteDatabase.ID, NoteDatabase.CONTENT, NoteDatabase.TIME, NoteDatabase.MODE ...
2022-05-30 22:31:09
783
原创 BaseActivity
public abstract class BaseActivity extends AppCompatActivity { public final String ACTION="NIGHT_SWITCH"; protected BroadcastReceiver receiver;//接收器 protected IntentFilter filter;//过滤 protected void onCreate(Bundle savedInstanceState){ ...
2022-05-30 22:29:25
144
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