1.7

app/src/main/java/net/micode/notes/ui/NotesListActivityCypher.java

@@ -78,7 +78,7 @@ import java.io.InputStream;
 import java.io.InputStreamReader;
 import java.util.HashSet;
 
-public class NotesListActivity2 extends Activity implements OnClickListener, OnItemLongClickListener {
+public class NotesListActivityCypher extends Activity implements OnClickListener, OnItemLongClickListener {
     private static final int FOLDER_NOTE_LIST_QUERY_TOKEN = 0;
 
     private static final int FOLDER_LIST_QUERY_TOKEN      = 1;
@@ -252,10 +252,10 @@ public class NotesListActivity2 extends Activity implements OnClickListener, OnI
             mNotesListView.setLongClickable(false);
             mAddNewNote.setVisibility(View.GONE);
 
-            View customView = LayoutInflater.from(NotesListActivity2.this).inflate(
+            View customView = LayoutInflater.from(NotesListActivityCypher.this).inflate(
                     R.layout.note_list_dropdown_menu, null);
             mode.setCustomView(customView);
-            mDropDownMenu = new DropdownMenu(NotesListActivity2.this,
+            mDropDownMenu = new DropdownMenu(NotesListActivityCypher.this,
                     (Button) customView.findViewById(R.id.selection_menu),
                     R.menu.note_list_dropdown);
             mDropDownMenu.setOnDropdownMenuItemClickListener(new PopupMenu.OnMenuItemClickListener(){
@@ -314,13 +314,13 @@ public class NotesListActivity2 extends Activity implements OnClickListener, OnI
 
         public boolean onMenuItemClick(MenuItem item) {
             if (mNotesListAdapter.getSelectedCount() == 0) {
-                Toast.makeText(NotesListActivity2.this, getString(R.string.menu_select_none),
+                Toast.makeText(NotesListActivityCypher.this, getString(R.string.menu_select_none),
                         Toast.LENGTH_SHORT).show();
                 return true;
             }
 
             if(item.getItemId()== R.id.delete) {
-                AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity2.this);
+                AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivityCypher.this);
                 builder.setTitle(getString(R.string.alert_title_delete));
                 builder.setIcon(android.R.drawable.ic_dialog_alert);
                 builder.setMessage(getString(R.string.alert_message_delete_notes,
@@ -443,7 +443,7 @@ public class NotesListActivity2 extends Activity implements OnClickListener, OnI
     }
 
     private void showFolderListMenu(Cursor cursor) {
-        AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity2.this);
+        AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivityCypher.this);
         builder.setTitle(R.string.menu_title_select_folder);
         final FoldersListAdapter adapter = new FoldersListAdapter(this, cursor);
         builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
@@ -452,10 +452,10 @@ public class NotesListActivity2 extends Activity implements OnClickListener, OnI
                 DataUtils.batchMoveToFolder(mContentResolver,
                         mNotesListAdapter.getSelectedItemIds(), adapter.getItemId(which));
                 Toast.makeText(
-                        NotesListActivity2.this,
+                        NotesListActivityCypher.this,
                         getString(R.string.format_move_notes_to_folder,
                                 mNotesListAdapter.getSelectedCount(),
-                                adapter.getFolderName(NotesListActivity2.this, which)),
+                                adapter.getFolderName(NotesListActivityCypher.this, which)),
                         Toast.LENGTH_SHORT).show();
                 mModeCallBack.finishActionMode();
             }
@@ -615,7 +615,7 @@ public class NotesListActivity2 extends Activity implements OnClickListener, OnI
                 hideSoftInput(etName);
                 String name = etName.getText().toString();
                 if (DataUtils.checkVisibleFolderName(mContentResolver, name)) {
-                    Toast.makeText(NotesListActivity2.this, getString(R.string.folder_exist, name),
+                    Toast.makeText(NotesListActivityCypher.this, getString(R.string.folder_exist, name),
                             Toast.LENGTH_LONG).show();
                     etName.setSelection(0, etName.length());
                     return;
@@ -856,7 +856,7 @@ public class NotesListActivity2 extends Activity implements OnClickListener, OnI
     }
 
     private void exportNoteToText() {
-        final BackupUtils backup = BackupUtils.getInstance(NotesListActivity2.this);
+        final BackupUtils backup = BackupUtils.getInstance(NotesListActivityCypher.this);
         new AsyncTask<Void, Void, Integer>() {
 
             @Override
@@ -867,27 +867,27 @@ public class NotesListActivity2 extends Activity implements OnClickListener, OnI
             @Override
             protected void onPostExecute(Integer result) {
                 if (result == BackupUtils.STATE_SD_CARD_UNMOUONTED) {
-                    AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity2.this);
-                    builder.setTitle(NotesListActivity2.this
+                    AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivityCypher.this);
+                    builder.setTitle(NotesListActivityCypher.this
                             .getString(R.string.failed_sdcard_export));
-                    builder.setMessage(NotesListActivity2.this
+                    builder.setMessage(NotesListActivityCypher.this
                             .getString(R.string.error_sdcard_unmounted));
                     builder.setPositiveButton(android.R.string.ok, null);
                     builder.show();
                 } else if (result == BackupUtils.STATE_SUCCESS) {
-                    AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity2.this);
-                    builder.setTitle(NotesListActivity2.this
+                    AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivityCypher.this);
+                    builder.setTitle(NotesListActivityCypher.this
                             .getString(R.string.success_sdcard_export));
-                    builder.setMessage(NotesListActivity2.this.getString(
+                    builder.setMessage(NotesListActivityCypher.this.getString(
                             R.string.format_exported_file_location, backup
                                     .getExportedTextFileName(), backup.getExportedTextFileDir()));
                     builder.setPositiveButton(android.R.string.ok, null);
                     builder.show();
                 } else if (result == BackupUtils.STATE_SYSTEM_ERROR) {
-                    AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivity2.this);
-                    builder.setTitle(NotesListActivity2.this
+                    AlertDialog.Builder builder = new AlertDialog.Builder(NotesListActivityCypher.this);
+                    builder.setTitle(NotesListActivityCypher.this
                             .getString(R.string.failed_sdcard_export));
-                    builder.setMessage(NotesListActivity2.this
+                    builder.setMessage(NotesListActivityCypher.this
                             .getString(R.string.error_sdcard_export));
                     builder.setPositiveButton(android.R.string.ok, null);
                     builder.show();

app/src/main/java/net/micode/notes/ui/ToastUtil.java

@@ -0,0 +1,17 @@
+package net.micode.notes.ui;
+
+import android.content.Context;
+import android.widget.Toast;
+//封装好的Toast类
+public class ToastUtil {
+    public static Toast mtoast;
+
+    public static void showMsg(Context context, String msg) {
+        if (mtoast == null) {
+            mtoast = Toast.makeText(context, msg, Toast.LENGTH_SHORT);
+        } else {
+            mtoast.setText(msg);
+        }
+        mtoast.show();
+    }
+}