语言选择、字体修改、统计便签数量、统计字符数

src/main/java/net/micode/notes/ui/NoteEditActivity.java

@@ -32,9 +32,11 @@ import android.graphics.Paint;
 import android.graphics.Typeface;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
+import android.text.Editable;
 import android.text.Spannable;
 import android.text.SpannableString;
 import android.text.TextUtils;
+import android.text.TextWatcher;
 import android.text.format.DateUtils;
 import android.text.style.BackgroundColorSpan;
 import android.util.Log;
@@ -87,6 +89,8 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         public TextView tvAlertDate;
 
         public ImageView ibSetBgColor;
+
+        public TextView text_num;
     }
     private static final Map<Integer, Integer> sBgSelectorBtnsMap = new HashMap<Integer, Integer>();
     static {
@@ -152,18 +156,74 @@ public class NoteEditActivity extends Activity implements OnClickListener,
 
     private String mUserQuery;
     private Pattern mPattern;
+    private EditText editText;
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         this.setContentView(R.layout.note_edit);
+        if (savedInstanceState == null && !initActivityState(getIntent())) {
+            finish();
+            return;
+        }
+        initResources();
+        editText = (EditText) findViewById(R.id.note_edit_view);
+        this.setContentView(R.layout.note_edit);
 
         if (savedInstanceState == null && !initActivityState(getIntent())) {
             finish();
             return;
         }
         initResources();
+        count();
+    }
+    private String Textchange(String oriText){
+        StringBuffer stringBuffer = new StringBuffer(oriText);
+        int Flag1 = -1;
+        int Flag2 = -1;
+        do {//不计入表示图片的字符
+            Flag1 = stringBuffer.indexOf("<img");
+            Flag2 = stringBuffer.indexOf(">");
+            if (Flag1 != -1 && Flag2 != -1) {
+                stringBuffer = stringBuffer.replace(Flag1, Flag2+1, "");
+            }
+        } while (Flag1 != -1 && Flag2 != -1);
+
+        do {//不计入换行字符
+            Flag1 = stringBuffer.indexOf("\n");
+
+            if (Flag1 != -1){
+                stringBuffer = stringBuffer.replace(Flag1, Flag1+1, "");
+            }
+        } while (Flag1 != -1);
+        do {//不计入空格字符
+            Flag1 = stringBuffer.indexOf(" ");
+
+            if (Flag1 != -1) {
+                stringBuffer = stringBuffer.replace(Flag1, Flag1+1, "");
+            }
+        } while (Flag1 != -1);
+        return stringBuffer.toString();
     }
+    private void count() {
+
+        mNoteEditor.addTextChangedListener(new TextWatcher() {
+            int currentLength = 0;
+            @Override
+            public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+                mNoteHeaderHolder.text_num.setText("字符数：" + currentLength);
+            }
 
+            @Override
+            public void onTextChanged(CharSequence s, int start, int before, int count) {
+                currentLength = Textchange(mNoteEditor.getText().toString()).length();
+            }
+
+            @Override
+            public void afterTextChanged(Editable s) {
+                mNoteHeaderHolder.text_num.setText("字符数：" + currentLength);
+            }
+        });
+    }
     /**
      * Current activity may be killed when the memory is low. Once it is killed, for another time
      * user load this activity, we should restore the former state
@@ -370,6 +430,7 @@ public class NoteEditActivity extends Activity implements OnClickListener,
         mHeadViewPanel = findViewById(R.id.note_title);
         mNoteHeaderHolder = new HeadViewHolder();
         mNoteHeaderHolder.tvModified = (TextView) findViewById(R.id.tv_modified_date);
+        mNoteHeaderHolder.text_num = (TextView) findViewById(R.id.text_num);
         mNoteHeaderHolder.ivAlertIcon = (ImageView) findViewById(R.id.iv_alert_icon);
         mNoteHeaderHolder.tvAlertDate = (TextView) findViewById(R.id.tv_alert_date);
         mNoteHeaderHolder.ibSetBgColor = (ImageView) findViewById(R.id.btn_set_bg_color);

src/main/res/layout/note_edit.xml

@@ -31,6 +31,7 @@
             android:layout_width="fill_parent"
             android:layout_height="wrap_content">
 
+
             <TextView
                 android:id="@+id/tv_modified_date"
                 android:layout_width="0dip"
@@ -38,8 +39,16 @@
                 android:layout_weight="1"
                 android:layout_gravity="left|center_vertical"
                 android:layout_marginRight="8dip"
-                android:textAppearance="@style/TextAppearanceSecondaryItem" />
+                android:textAppearance="@style/TextAppearanceSecondaryItem"
+                />
+
 
+            <TextView
+                android:id="@+id/text_num"
+                android:layout_width="100dp"
+                android:layout_height="wrap_content"
+                android:layout_gravity="right|center_vertical"
+                android:layout_marginRight="14dip" />
 
             <ImageView
                 android:id="@+id/iv_alert_icon"
@@ -154,6 +163,7 @@
                 android:focusable="false"
                 android:visibility="gone"
                 android:src="@drawable/selected" />
+
         </FrameLayout>
 
         <FrameLayout

src/main/res/values-zh-rCN/strings.xml

@@ -124,5 +124,6 @@
     <plurals name="search_results_title">
         <item quantity="other"><xliff:g id="NUMBER">%1$s</xliff:g> 条符合“<xliff:g id="SEARCH">%2$s</xliff:g>”的搜索结果</item>
     </plurals>
+    <string name="note_length">字符数量</string>
 
 </resources>

src/main/res/values/strings.xml

@@ -18,6 +18,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name">Notes</string>
+    <string name="note_length" translatable="false">Length</string>
     <string name="app_widget2x2">Notes 2x2</string>
     <string name="app_widget4x4">Notes 4x4</string>
     <string name="widget_havenot_content">No associated note found, click to create associated note.</string>