diff --git a/src/NoteApp281/app/src/main/java/com/example/noteapp281/AddActivity.java b/src/NoteApp281/app/src/main/java/com/example/noteapp281/AddActivity.java deleted file mode 100644 index bda5717..0000000 --- a/src/NoteApp281/app/src/main/java/com/example/noteapp281/AddActivity.java +++ /dev/null @@ -1,61 +0,0 @@ -package com.example.noteapp281; - -import androidx.appcompat.app.AppCompatActivity; - -import android.os.Bundle; -import android.text.TextUtils; -import android.view.View; -import android.widget.EditText; - -import com.example.noteapp281.bean.Note; -import com.example.noteapp281.util.ToastUtil; - -import java.text.SimpleDateFormat; -import java.util.Date; - -public class AddActivity extends AppCompatActivity { - - private EditText etTitle,etContent; - - private NoteDbOpenHelper mNoteDbOpenHelper; - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.activity_add); - - etTitle = findViewById(R.id.et_title); - etContent = findViewById(R.id.et_content); - mNoteDbOpenHelper = new NoteDbOpenHelper(this); - - } - - public void add(View view) { - String title = etTitle.getText().toString(); - String content = etContent.getText().toString(); - if (TextUtils.isEmpty(title)) { - ToastUtil.toastShort(this, "标题不能为空!"); - return; - } - - Note note = new Note(); - - note.setTitle(title); - note.setContent(content); - note.setCreatedTime(getCurrentTimeFormat()); - long row = mNoteDbOpenHelper.insertData(note); - if (row != -1) { - ToastUtil.toastShort(this,"添加成功!"); - this.finish(); - }else { - ToastUtil.toastShort(this,"添加失败!"); - } - - } - - private String getCurrentTimeFormat() { - SimpleDateFormat simpleDateFormat = new SimpleDateFormat("YYYY年MM月dd HH:mm:ss"); - Date date = new Date(); - return simpleDateFormat.format(date); - } -} \ No newline at end of file diff --git a/src/NoteApp281/app/src/main/java/com/example/noteapp281/EditActivity.java b/src/NoteApp281/app/src/main/java/com/example/noteapp281/EditActivity.java deleted file mode 100644 index fc3871a..0000000 --- a/src/NoteApp281/app/src/main/java/com/example/noteapp281/EditActivity.java +++ /dev/null @@ -1,71 +0,0 @@ -package com.example.noteapp281; - -import androidx.appcompat.app.AppCompatActivity; - -import android.content.Intent; -import android.os.Bundle; -import android.text.TextUtils; -import android.view.View; -import android.widget.EditText; - -import com.example.noteapp281.bean.Note; -import com.example.noteapp281.util.ToastUtil; - -import java.text.SimpleDateFormat; -import java.util.Date; - -public class EditActivity extends AppCompatActivity { - - private Note note; - private EditText etTitle,etContent; - - private NoteDbOpenHelper mNoteDbOpenHelper; - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.activity_edit); - - etTitle = findViewById(R.id.et_title); - etContent = findViewById(R.id.et_content); - - initData(); - - } - - private void initData() { - Intent intent = getIntent(); - note = (Note) intent.getSerializableExtra("note"); - if (note != null) { - etTitle.setText(note.getTitle()); - etContent.setText(note.getContent()); - } - mNoteDbOpenHelper = new NoteDbOpenHelper(this); - } - - public void save(View view) { - String title = etTitle.getText().toString(); - String content = etContent.getText().toString(); - if (TextUtils.isEmpty(title)) { - ToastUtil.toastShort(this, "标题不能为空!"); - return; - } - - note.setTitle(title); - note.setContent(content); - note.setCreatedTime(getCurrentTimeFormat()); - long rowId = mNoteDbOpenHelper.updateData(note); - if (rowId != -1) { - ToastUtil.toastShort(this, "修改成功!"); - this.finish(); - }else{ - ToastUtil.toastShort(this, "修改失败!"); - } - - } - - private String getCurrentTimeFormat() { - SimpleDateFormat sdf = new SimpleDateFormat("YYYY年MM月dd日 HH:mm:ss"); - Date date = new Date(); - return sdf.format(date); - } -} \ No newline at end of file diff --git a/src/NoteApp281/app/src/main/java/com/example/noteapp281/MainActivity.java b/src/NoteApp281/app/src/main/java/com/example/noteapp281/MainActivity.java deleted file mode 100644 index fc6b591..0000000 --- a/src/NoteApp281/app/src/main/java/com/example/noteapp281/MainActivity.java +++ /dev/null @@ -1,191 +0,0 @@ -package com.example.noteapp281; - -import android.app.SearchManager; -import android.content.Context; -import android.content.Intent; -import android.os.Bundle; -import android.view.Menu; -import android.view.MenuItem; -import android.view.View; - -import androidx.annotation.NonNull; -import androidx.appcompat.app.AppCompatActivity; -import androidx.appcompat.widget.SearchView; -import androidx.recyclerview.widget.GridLayoutManager; -import androidx.recyclerview.widget.LinearLayoutManager; -import androidx.recyclerview.widget.RecyclerView; - -import com.example.noteapp281.adapter.MyAdapter; -import com.example.noteapp281.bean.Note; -import com.example.noteapp281.util.SpfUtil; -import com.google.android.material.floatingactionbutton.FloatingActionButton; - -import java.text.SimpleDateFormat; -import java.util.ArrayList; -import java.util.Date; -import java.util.List; - -public class MainActivity extends AppCompatActivity { - - private RecyclerView mRecyclerView; - private FloatingActionButton mBtnAdd; - private List mNotes; - private MyAdapter mMyAdapter; - - private NoteDbOpenHelper mNoteDbOpenHelper; - - public static final int MODE_LINEAR = 0; - public static final int MODE_GRID = 1; - - public static final String KEY_LAYOUT_MODE = "key_layout_mode"; - - private int currentListLayoutMode = MODE_LINEAR; - - @Override - protected void onCreate(Bundle savedInstanceState) { - super.onCreate(savedInstanceState); - setContentView(R.layout.activity_main); - initView(); - initData(); - initEvent(); - } - - @Override - protected void onResume() { - super.onResume(); - refreshDataFromDb(); - setListLayout(); - } - - private void setListLayout() { - currentListLayoutMode = SpfUtil.getIntWithDefault(this, KEY_LAYOUT_MODE, MODE_LINEAR); - if (currentListLayoutMode == MODE_LINEAR) { - setToLinearList(); - }else{ - setToGridList(); - } - } - - private void refreshDataFromDb() { - mNotes = getDataFromDB(); - mMyAdapter.refreshData(mNotes); - } - - private void initEvent() { - mMyAdapter = new MyAdapter(this, mNotes); - mRecyclerView.setAdapter(mMyAdapter); -// LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this); -// mRecyclerView.setLayoutManager(linearLayoutManager); -// mMyAdapter.setViewType(MyAdapter.TYPE_LINEAR_LAYOUT); - setListLayout(); - - } - - private void initData() { - mNotes = new ArrayList<>(); - mNoteDbOpenHelper = new NoteDbOpenHelper(this); -// -// for (int i = 0; i < 30; i++) { -// Note note = new Note(); -// note.setTitle("这是标题"+i); -// note.setContent("这是内容"+i); -// note.setCreatedTime(getCurrentTimeFormat()); -// mNotes.add(note); -// } - -// mNotes = getDataFromDB(); - - } - - private List getDataFromDB() { - return mNoteDbOpenHelper.queryAllFromDb(); - } - - private String getCurrentTimeFormat() { - SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy年MM月dd HH:mm:ss"); - Date date = new Date(); - return simpleDateFormat.format(date); - } - - private void initView() { - mRecyclerView = findViewById(R.id.rlv); - } - - - public void add(View view) { - Intent intent = new Intent(this, AddActivity.class); - startActivity(intent); - } - - @Override - public boolean onCreateOptionsMenu(Menu menu) { - getMenuInflater().inflate(R.menu.menu_main, menu); - SearchView searchView = (SearchView) menu.findItem(R.id.menu_search).getActionView(); - - searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() { - @Override - public boolean onQueryTextSubmit(String query) { - return false; - } - - @Override - public boolean onQueryTextChange(String newText) { - mNotes = mNoteDbOpenHelper.queryFromDbByTitle(newText); - mMyAdapter.refreshData(mNotes); - return true; - } - }); - return super.onCreateOptionsMenu(menu); - } - - - @Override - public boolean onOptionsItemSelected(@NonNull MenuItem item) { - item.setChecked(true); - - switch (item.getItemId()) { - - case R.id.menu_linear: - setToLinearList(); - currentListLayoutMode = MODE_LINEAR; - SpfUtil.saveInt(this,KEY_LAYOUT_MODE,MODE_LINEAR); - - return true; - case R.id.menu_grid: - - setToGridList(); - currentListLayoutMode = MODE_GRID; - SpfUtil.saveInt(this,KEY_LAYOUT_MODE,MODE_GRID); - return true; - default: - return super.onOptionsItemSelected(item); - - } - } - - private void setToLinearList() { - RecyclerView.LayoutManager linearLayoutManager = new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, false); - mRecyclerView.setLayoutManager(linearLayoutManager); - mMyAdapter.setViewType(MyAdapter.TYPE_LINEAR_LAYOUT); - mMyAdapter.notifyDataSetChanged(); - } - - - private void setToGridList() { - RecyclerView.LayoutManager gridLayoutManager = new GridLayoutManager(this, 2); - mRecyclerView.setLayoutManager(gridLayoutManager); - mMyAdapter.setViewType(MyAdapter.TYPE_GRID_LAYOUT); - mMyAdapter.notifyDataSetChanged(); - } - - @Override - public boolean onPrepareOptionsMenu(Menu menu) { - if (currentListLayoutMode == MODE_LINEAR) { - MenuItem item = menu.findItem(R.id.menu_linear); - item.setChecked(true); - } else { - menu.findItem(R.id.menu_grid).setChecked(true); - } - return super.onPrepareOptionsMenu(menu); - } -} \ No newline at end of file diff --git a/src/NoteApp281/app/src/main/java/com/example/noteapp281/NoteDbOpenHelper.java b/src/NoteApp281/app/src/main/java/com/example/noteapp281/NoteDbOpenHelper.java deleted file mode 100644 index 75841a4..0000000 --- a/src/NoteApp281/app/src/main/java/com/example/noteapp281/NoteDbOpenHelper.java +++ /dev/null @@ -1,130 +0,0 @@ -package com.example.noteapp281; - -import android.content.ContentValues; -import android.content.Context; -import android.database.Cursor; -import android.database.sqlite.SQLiteDatabase; -import android.database.sqlite.SQLiteOpenHelper; -import android.text.TextUtils; - -import com.example.noteapp281.bean.Note; - -import java.util.ArrayList; -import java.util.List; - -public class NoteDbOpenHelper extends SQLiteOpenHelper { - - private static final String DB_NAME = "noteSQLite.db"; - private static final String TABLE_NAME_NOTE = "note"; - - private static final String CREATE_TABLE_SQL = "create table " + TABLE_NAME_NOTE + " (id integer primary key autoincrement, title text, content text, create_time text)"; - - - public NoteDbOpenHelper(Context context) { - super(context, DB_NAME, null, 1); - } - - - - @Override - public void onCreate(SQLiteDatabase db) { - db.execSQL(CREATE_TABLE_SQL); - - } - - @Override - public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { - - } - - public long insertData(Note note) { - - SQLiteDatabase db = getWritableDatabase(); - - ContentValues values = new ContentValues(); - values.put("title", note.getTitle()); - values.put("content", note.getContent()); - values.put("create_time", note.getCreatedTime()); - - return db.insert(TABLE_NAME_NOTE, null, values); - } - - public int deleteFromDbById(String id) { - SQLiteDatabase db = getWritableDatabase(); -// return db.delete(TABLE_NAME_NOTE, "id = ?", new String[]{id}); -// return db.delete(TABLE_NAME_NOTE, "id is ?", new String[]{id}); - return db.delete(TABLE_NAME_NOTE, "id like ?", new String[]{id}); - } - - public int updateData(Note note) { - - SQLiteDatabase db = getWritableDatabase(); - - ContentValues values = new ContentValues(); - values.put("title", note.getTitle()); - values.put("content", note.getContent()); - values.put("create_time", note.getCreatedTime()); - - return db.update(TABLE_NAME_NOTE, values, "id like ?", new String[]{note.getId()}); - } - - public List queryAllFromDb() { - - SQLiteDatabase db = getWritableDatabase(); - List noteList = new ArrayList<>(); - - Cursor cursor = db.query(TABLE_NAME_NOTE, null, null, null, null, null, null); - if (cursor != null) { - while (cursor.moveToNext()) { - String id = cursor.getString(cursor.getColumnIndex("id")); - String title = cursor.getString(cursor.getColumnIndex("title")); - String content = cursor.getString(cursor.getColumnIndex("content")); - String createTime = cursor.getString(cursor.getColumnIndex("create_time")); - - Note note = new Note(); - note.setId(id); - note.setTitle(title); - note.setContent(content); - note.setCreatedTime(createTime); - - noteList.add(note); - } - cursor.close(); - } - - return noteList; - - } - - public List queryFromDbByTitle(String title) { - if (TextUtils.isEmpty(title)) { - return queryAllFromDb(); - } - - SQLiteDatabase db = getWritableDatabase(); - List noteList = new ArrayList<>(); - - Cursor cursor = db.query(TABLE_NAME_NOTE, null, "title like ?", new String[]{"%"+title+"%"}, null, null, null); - - if (cursor != null) { - - while (cursor.moveToNext()) { - String id = cursor.getString(cursor.getColumnIndex("id")); - String title2 = cursor.getString(cursor.getColumnIndex("title")); - String content = cursor.getString(cursor.getColumnIndex("content")); - String createTime = cursor.getString(cursor.getColumnIndex("create_time")); - - Note note = new Note(); - note.setId(id); - note.setTitle(title2); - note.setContent(content); - note.setCreatedTime(createTime); - noteList.add(note); - } - cursor.close(); - } - return noteList; - } - - -} diff --git a/src/NoteApp281/app/src/main/java/com/example/noteapp281/adapter/MyAdapter.java b/src/NoteApp281/app/src/main/java/com/example/noteapp281/adapter/MyAdapter.java deleted file mode 100644 index 72cb160..0000000 --- a/src/NoteApp281/app/src/main/java/com/example/noteapp281/adapter/MyAdapter.java +++ /dev/null @@ -1,230 +0,0 @@ -package com.example.noteapp281.adapter; - -import android.app.Dialog; -import android.content.Context; -import android.content.Intent; -import android.view.LayoutInflater; -import android.view.View; -import android.view.ViewGroup; -import android.widget.TextView; - -import androidx.annotation.NonNull; -import androidx.recyclerview.widget.RecyclerView; - -import com.example.noteapp281.EditActivity; -import com.example.noteapp281.NoteDbOpenHelper; -import com.example.noteapp281.R; -import com.example.noteapp281.bean.Note; -import com.example.noteapp281.util.ToastUtil; - -import java.util.List; - -public class MyAdapter extends RecyclerView.Adapter { - - private List mBeanList; - private LayoutInflater mLayoutInflater; - private Context mContext; - - private NoteDbOpenHelper mNoteDbOpenHelper; - - private int viewType; - - public static int TYPE_LINEAR_LAYOUT = 0; - public static int TYPE_GRID_LAYOUT = 1; - - public MyAdapter(Context context, List mBeanList){ - this.mBeanList = mBeanList; - this.mContext = context; - mLayoutInflater = LayoutInflater.from(mContext); - mNoteDbOpenHelper = new NoteDbOpenHelper(mContext); - } - - public void setViewType(int viewType) { - this.viewType = viewType; - } - - @Override - public int getItemViewType(int position) { - return viewType; - } - - @NonNull - @Override - public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) { - if(viewType == TYPE_LINEAR_LAYOUT){ - View view = mLayoutInflater.inflate(R.layout.list_item_layout, parent, false); - MyViewHolder myViewHolder = new MyViewHolder(view); - return myViewHolder; - }else if(viewType == TYPE_GRID_LAYOUT){ - View view = mLayoutInflater.inflate(R.layout.list_item_grid_layout, parent, false); - MyGridViewHolder myGridViewHolder = new MyGridViewHolder(view); - return myGridViewHolder; - } - - return null; - } - - @Override - public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) { - if (holder == null) { - return; - } - if(holder instanceof MyViewHolder){ - bindMyViewHolder((MyViewHolder) holder, position); - } else if (holder instanceof MyGridViewHolder) { - bindGridViewHolder((MyGridViewHolder) holder, position); - } - } - - private void bindMyViewHolder(MyViewHolder holder, int position) { - Note note = mBeanList.get(position); - holder.mTvTitle.setText(note.getTitle()); - holder.mTvContent.setText(note.getContent()); - holder.mTvTime.setText(note.getCreatedTime()); - holder.rlContainer.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - - Intent intent = new Intent(mContext, EditActivity.class); - intent.putExtra("note", note); - mContext.startActivity(intent); - } - }); - - holder.rlContainer.setOnLongClickListener(new View.OnLongClickListener() { - @Override - public boolean onLongClick(View v) { - // 弹出弹窗 - Dialog dialog = new Dialog(mContext, android.R.style.ThemeOverlay_Material_Dialog_Alert); - View dialogView = mLayoutInflater.inflate(R.layout.list_item_dialog_layout, null); - TextView tvDelete = dialogView.findViewById(R.id.tv_delete); - TextView tvEdit = dialogView.findViewById(R.id.tv_edit); - - tvDelete.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - int row = mNoteDbOpenHelper.deleteFromDbById(note.getId()); - if (row > 0) { - removeData(position); - } - dialog.dismiss(); - } - }); - - - tvEdit.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - Intent intent = new Intent(mContext, EditActivity.class); - intent.putExtra("note", note); - mContext.startActivity(intent); - dialog.dismiss(); - } - }); - dialog.setContentView(dialogView); - dialog.setCanceledOnTouchOutside(true); - dialog.show(); - return true; - } - }); - } - - - private void bindGridViewHolder(MyGridViewHolder holder, int position) { - Note note = mBeanList.get(position); - holder.mTvTitle.setText(note.getTitle()); - holder.mTvContent.setText(note.getContent()); - holder.mTvTime.setText(note.getCreatedTime()); - holder.rlContainer.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - - Intent intent = new Intent(mContext, EditActivity.class); - intent.putExtra("note", note); - mContext.startActivity(intent); - } - }); - - holder.rlContainer.setOnLongClickListener(new View.OnLongClickListener() { - @Override - public boolean onLongClick(View v) { - // 弹出弹窗 - Dialog dialog = new Dialog(mContext, android.R.style.ThemeOverlay_Material_Dialog_Alert); - View dialogView = mLayoutInflater.inflate(R.layout.list_item_dialog_layout, null); - TextView tvDelete = dialogView.findViewById(R.id.tv_delete); - TextView tvEdit = dialogView.findViewById(R.id.tv_edit); - - tvDelete.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - int row = mNoteDbOpenHelper.deleteFromDbById(note.getId()); - if (row > 0) { - removeData(position); - } - dialog.dismiss(); - } - }); - - - tvEdit.setOnClickListener(new View.OnClickListener() { - @Override - public void onClick(View v) { - Intent intent = new Intent(mContext, EditActivity.class); - intent.putExtra("note", note); - mContext.startActivity(intent); - dialog.dismiss(); - } - }); - dialog.setContentView(dialogView); - dialog.setCanceledOnTouchOutside(true); - dialog.show(); - return true; - } - }); - } - - @Override - public int getItemCount() { - return mBeanList.size(); - } - - public void refreshData(List notes) { - this.mBeanList = notes; - notifyDataSetChanged(); - } - - public void removeData(int pos) { - mBeanList.remove(pos); - notifyItemRemoved(pos); - } - - class MyViewHolder extends RecyclerView.ViewHolder{ - TextView mTvTitle; - TextView mTvContent; - TextView mTvTime; - ViewGroup rlContainer; - public MyViewHolder(@NonNull View itemView) { - super(itemView); - this.mTvTitle = itemView.findViewById(R.id.tv_title); - this.mTvContent = itemView.findViewById(R.id.tv_content); - this.mTvTime = itemView.findViewById(R.id.tv_time); - this.rlContainer = itemView.findViewById(R.id.rl_item_container); - } - } - - class MyGridViewHolder extends RecyclerView.ViewHolder{ - - TextView mTvTitle; - TextView mTvContent; - TextView mTvTime; - ViewGroup rlContainer; - - public MyGridViewHolder(@NonNull View itemView) { - super(itemView); - this.mTvTitle = itemView.findViewById(R.id.tv_title); - this.mTvContent = itemView.findViewById(R.id.tv_content); - this.mTvTime = itemView.findViewById(R.id.tv_time); - this.rlContainer = itemView.findViewById(R.id.rl_item_container); - } - } -} diff --git a/src/NoteApp281/app/src/main/java/com/example/noteapp281/bean/Note.java b/src/NoteApp281/app/src/main/java/com/example/noteapp281/bean/Note.java deleted file mode 100644 index 1edafee..0000000 --- a/src/NoteApp281/app/src/main/java/com/example/noteapp281/bean/Note.java +++ /dev/null @@ -1,54 +0,0 @@ -package com.example.noteapp281.bean; - -import java.io.Serializable; - -public class Note implements Serializable { - - private String title; - private String content; - private String createdTime; - private String id; - - - public String getTitle() { - return title; - } - - public void setTitle(String title) { - this.title = title; - } - - public String getContent() { - return content; - } - - public void setContent(String content) { - this.content = content; - } - - public String getCreatedTime() { - return createdTime; - } - - public void setCreatedTime(String createdTime) { - this.createdTime = createdTime; - } - - public String getId() { - return id; - } - - public void setId(String id) { - this.id = id; - } - - @Override - public String toString() { - return "Note{" + - "title='" + title + '\'' + - ", content='" + content + '\'' + - ", createdTime='" + createdTime + '\'' + - ", id='" + id + '\'' + - '}'; - } -} diff --git a/src/NoteApp281/app/src/main/java/com/example/noteapp281/util/SpfUtil.java b/src/NoteApp281/app/src/main/java/com/example/noteapp281/util/SpfUtil.java deleted file mode 100644 index 5094e45..0000000 --- a/src/NoteApp281/app/src/main/java/com/example/noteapp281/util/SpfUtil.java +++ /dev/null @@ -1,38 +0,0 @@ -package com.example.noteapp281.util; - -import android.content.Context; -import android.content.SharedPreferences; - -public class SpfUtil { - - private static String SPF_NAME = "noteSpf"; - - public static void saveString(Context context, String key, String value) { - SharedPreferences spf = context.getSharedPreferences(SPF_NAME, Context.MODE_PRIVATE); - SharedPreferences.Editor edit = spf.edit(); - edit.putString(key, value); - edit.apply(); - } - - public static String getString(Context context, String key) { - SharedPreferences spf = context.getSharedPreferences(SPF_NAME, Context.MODE_PRIVATE); - return spf.getString(key, ""); - } - - public static void saveInt(Context context, String key, int value) { - SharedPreferences spf = context.getSharedPreferences(SPF_NAME, Context.MODE_PRIVATE); - SharedPreferences.Editor edit = spf.edit(); - edit.putInt(key, value); - edit.apply(); - } - - public static int getInt(Context context, String key) { - SharedPreferences spf = context.getSharedPreferences(SPF_NAME, Context.MODE_PRIVATE); - return spf.getInt(key, -1); - } - - public static int getIntWithDefault(Context context, String key, int defValue) { - SharedPreferences spf = context.getSharedPreferences(SPF_NAME, Context.MODE_PRIVATE); - return spf.getInt(key, defValue); - } -} diff --git a/src/NoteApp281/app/src/main/java/com/example/noteapp281/util/ToastUtil.java b/src/NoteApp281/app/src/main/java/com/example/noteapp281/util/ToastUtil.java deleted file mode 100644 index 4874857..0000000 --- a/src/NoteApp281/app/src/main/java/com/example/noteapp281/util/ToastUtil.java +++ /dev/null @@ -1,15 +0,0 @@ -package com.example.noteapp281.util; - -import android.content.Context; -import android.widget.Toast; - -public class ToastUtil { - - public static void toastShort(Context context, String msg) { - Toast.makeText(context, msg, Toast.LENGTH_SHORT).show(); - } - - public static void toastLong(Context context, String msg) { - Toast.makeText(context, msg, Toast.LENGTH_LONG).show(); - } -}