commit 6cd146c8cfa73888a2e8e2264ef41e2221a19bde
Author: sonichy <sonichy@163.com>
Date:   Fri May 19 13:14:55 2023 +0800

    first

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..d542064
--- /dev/null
+++ b/README.md
@@ -0,0 +1,8 @@
+# 倒数日
+事件倒数日计算
+
+![alt](preview.jpg)
+
+## 参考
+[制作半圆背景](https://www.shuzhiduo.com/A/B0zqGV35vL/)  
+[ListView设置选中状态](https://blog.csdn.net/ws_lm/article/details/53764008)
\ No newline at end of file
diff --git a/main/AndroidManifest.xml b/main/AndroidManifest.xml
new file mode 100644
index 0000000..ce67fde
--- /dev/null
+++ b/main/AndroidManifest.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.hty.daycount"
+    android:versionCode="1"
+    android:versionName="1.0">
+
+    <application
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@android:style/Theme.Holo.Light">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
\ No newline at end of file
diff --git a/main/java/com/hty/daycount/DBHelper.java b/main/java/com/hty/daycount/DBHelper.java
new file mode 100644
index 0000000..7a34bab
--- /dev/null
+++ b/main/java/com/hty/daycount/DBHelper.java
@@ -0,0 +1,73 @@
+package com.hty.daycount;
+
+import android.content.ContentValues;
+import android.content.Context;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.database.sqlite.SQLiteOpenHelper;
+
+public class DBHelper extends SQLiteOpenHelper {
+	public static final String DATABASE_NAME = "event.db";
+	private final static int VERSION = 1;
+	static String TableName = "event";
+	private SQLiteDatabase db;
+	private static DBHelper mInstance = null;
+
+	public DBHelper(Context context) {
+		super(context, DATABASE_NAME, null, VERSION);
+	}
+
+	public static synchronized DBHelper getInstance(Context context) {
+		if (mInstance == null) {
+			mInstance = new DBHelper(context);
+		}
+		return mInstance;
+	}
+
+	@Override
+	public void onCreate(SQLiteDatabase db) {
+		this.db = db;
+		db.execSQL("CREATE TABLE "+ TableName + " (_id INTEGER PRIMARY KEY , time INTEGER, event TEXT)");
+	}
+
+	@Override
+	public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
+		// db.execSQL("DROP TABLE IF EXISTS battery");
+		// onCreate(db);
+		switch (newVersion) {
+		case 2:
+			break;
+		}
+	}
+
+	public void insert(ContentValues values) {
+		db = getWritableDatabase();
+		db.insert(TableName, null, values);
+		db.close();
+	}
+
+	public Cursor query(String s) {
+		db = getWritableDatabase();
+		Cursor c;
+		if (s.equals("")) {
+			c = db.query(TableName, null, null, null, null, null, "time desc");
+		} else {
+            c = db.query(TableName, null, "event LIKE '%" + s + "%'", null, null, null, "time desc");
+        }
+		return c;
+	}
+
+	public void del(String id) {
+		if (db == null)
+			db = getWritableDatabase();
+		db.delete(TableName, "_id=?", new String[] { id });
+		// Log.e("id", id + "");
+		// db.ExecuteNonQuery(CommandType.Text, "VACUUM");
+	}
+
+	@Override
+	public void close() {
+		if (db != null)
+			db.close();
+	}
+}
\ No newline at end of file
diff --git a/main/java/com/hty/daycount/MainActivity.java b/main/java/com/hty/daycount/MainActivity.java
new file mode 100644
index 0000000..b45ffb3
--- /dev/null
+++ b/main/java/com/hty/daycount/MainActivity.java
@@ -0,0 +1,356 @@
+package com.hty.daycount;
+
+import android.app.Activity;
+import android.app.AlertDialog;
+import android.app.SearchManager;
+import android.content.ContentValues;
+import android.content.Context;
+import android.content.DialogInterface;
+import android.content.Intent;
+import android.database.Cursor;
+import android.database.sqlite.SQLiteDatabase;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.ContextMenu;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.inputmethod.InputMethodManager;
+import android.widget.AdapterView;
+import android.widget.DatePicker;
+import android.widget.EditText;
+import android.widget.ListView;
+import android.widget.SimpleCursorAdapter;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import java.lang.reflect.Field;
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.List;
+import java.util.Locale;
+
+public class  MainActivity extends Activity {
+
+    TextView textView_event1, textView_date, textView_count1, textView_day1;
+    ListView listView;
+    SimpleCursorAdapter adapter;
+    InputMethodManager IMM;
+    SimpleDateFormat SDF = new SimpleDateFormat("yyyy-MM-dd E", Locale.getDefault());
+    int position1 = 0;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        IMM = (InputMethodManager) getApplicationContext().getSystemService(Context.INPUT_METHOD_SERVICE);
+        textView_event1 = (TextView) findViewById(R.id.textView_event1);
+        textView_date = (TextView) findViewById(R.id.textView_date);
+        textView_count1 = (TextView) findViewById(R.id.textView_count1);
+        textView_day1 = (TextView) findViewById(R.id.textView_day1);
+        Date date = new Date();
+        textView_date.setText(SDF.format(date));
+        listView = (ListView) findViewById(R.id.listView);
+        listView.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
+        search("");
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        String[] sm = { "刷新", "添加", "更新日志", "关于", "退出" };
+        for (int i=0; i<sm.length; i++) {
+            menu.add(0, i, i, sm[i]);
+        }
+        return true;
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+        int item_id = item.getItemId();
+        switch (item_id) {
+            case 0:
+                search("");
+                textView_event1.setText("今天");
+                Date date = new Date();
+                textView_date.setText(SDF.format(date));
+                textView_count1.setText("0");
+                textView_count1.setTextColor(0xff000000);
+                textView_day1.setBackgroundColor(0x00ff0000);
+                break;
+            case 1:
+                LayoutInflater layoutInflater = LayoutInflater.from(this);
+                View view = layoutInflater.inflate(R.layout.event_edit, null);
+                final EditText editText_event = (EditText) view.findViewById(R.id.editText_event);
+                final DatePicker datePicker = (DatePicker) view.findViewById(R.id.datePicker);
+                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
+                builder.setIcon(android.R.drawable.ic_menu_add);
+                builder.setTitle("添加事件");
+                builder.setView(view);
+                builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        int year = datePicker.getYear();
+                        int month = datePicker.getMonth();
+                        int day = datePicker.getDayOfMonth();
+                        Date date = new Date(year - 1900, month, day);
+                        String sdate = SDF.format(date);
+                        //Log.e(Thread.currentThread().getStackTrace()[2] + "", sdate);
+                        String event = editText_event.getText().toString();
+                        Field field = null;
+                        try {
+                            //通过反射获取dialog中的私有属性mShowing
+                            field = dialog.getClass().getSuperclass().getDeclaredField("mShowing");
+                            field.setAccessible(true);//设置该属性可以访问
+                        } catch (Exception ex) {
+                        }
+                        if (!event.equals("")) {
+                            DBHelper dbHelper = new DBHelper(getApplicationContext());
+                            ContentValues values = new ContentValues();
+                            values.put("time", date.getTime());
+                            values.put("event", event);
+                            dbHelper.insert(values);
+                            search("");
+                            try {
+                                //关闭
+                                field.set(dialog, true);
+                                dialog.dismiss();
+                            } catch (Exception ex) {
+                            }
+                        } else {
+                            if (event.equals("")){
+                                editText_event.setError("事件不能为空！");
+                            }
+                            try {
+                                //设置dialog不可关闭
+                                field.set(dialog, false);
+                                dialog.dismiss();
+                            } catch (Exception ex) {
+                            }
+                        }
+                    }
+                });
+                builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        IMM.hideSoftInputFromWindow(editText_event.getWindowToken(), 0);
+                        Field field = null;
+                        try {
+                            //通过反射获取dialog中的私有属性mShowing
+                            field = dialog.getClass().getSuperclass().getDeclaredField("mShowing");
+                            field.setAccessible(true);//设置该属性可以访问
+                        } catch (Exception ex) {
+                        }
+                        try {
+                            field.set(dialog, true);
+                            dialog.dismiss();
+                        } catch (Exception ex) {
+                        }
+                    }
+                });
+                builder.create().show();
+                break;
+            case 2:
+                new AlertDialog.Builder(this)
+                        .setIcon(R.mipmap.ic_launcher)
+                        .setTitle("更新日志")
+                        .setMessage("V1.0 (2023-05)\n显示事件倒数日期。")
+                        .setPositiveButton("确定", null).show();
+                break;
+            case 3:
+                new AlertDialog.Builder(this).setIcon(R.mipmap.ic_launcher).setTitle("倒数日 V1.0")
+                        .setMessage("显示事件倒数日期。\n作者：海天鹰\nQQ：84429027\n参考：Days Matter")
+                        .setPositiveButton("确定", null).show();
+                break;
+            case 4:
+                finish();
+                break;
+        }
+        return true;
+    }
+
+    void search(String s) {
+        DBHelper helper = new DBHelper(this);
+        Cursor cursor1 = helper.query(s);
+        int count = cursor1.getCount();
+        setTitle("倒数日" + count);
+        String[] from = { "_id", "time", "event", "time", "time" };
+        int[] to = { R.id.textView_id, R.id.textView_time, R.id.textView_event, R.id.textView_count, R.id.textView_day };
+        adapter = new SimpleCursorAdapter(this, R.layout.item_event, cursor1, from, to, 0);
+        adapter.setViewBinder(new SimpleCursorAdapter.ViewBinder(){
+            public boolean setViewValue(View view, Cursor cursor, int columnIndex){
+                //Log.e(Thread.currentThread().getStackTrace()[2] + "", view.toString() + columnIndex);
+                if (view.getId() == R.id.textView_count) {
+                    Date date = new Date(cursor.getLong(columnIndex));
+                    Date date1 = new Date();
+                    long ms = date.getTime() - date1.getTime();
+                    long d = ms / 1000 / 60 / 60 / 24;
+                    if (ms >= 0)
+                        view.setBackgroundResource(R.drawable.count_bg);
+                    else
+                        view.setBackgroundResource(R.drawable.count_bg1);
+                    ((TextView)view).setText(Math.abs(d) + "");
+                    return true;
+                } else if (view.getId() == R.id.textView_day) {
+                    Date date = new Date(cursor.getLong(columnIndex));
+                    Date date1 = new Date();
+                    long ms = date.getTime() - date1.getTime();
+                    if (ms >= 0)
+                        view.setBackgroundResource(R.drawable.day_bg);
+                    else
+                        view.setBackgroundResource(R.drawable.day_bg1);
+                    return true;
+                }
+                return false;
+            }
+        });
+        listView.setAdapter(adapter);
+        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
+                String event = ((TextView) view.findViewById(R.id.textView_event)).getText().toString();
+                String stime = ((TextView) view.findViewById(R.id.textView_time)).getText().toString();
+                String count = ((TextView) view.findViewById(R.id.textView_count)).getText().toString();
+                Date date = new Date(Long.parseLong(stime));
+                Date date1 = new Date();
+                long ms = date.getTime() - date1.getTime();
+                long d = ms / 1000 / 60 / 60 / 24;
+                if (ms >= 0)
+                    textView_count1.setTextColor(0xff00bfff);
+                else
+                    textView_count1.setTextColor(0xffffa500);
+                if (ms >= 0 && d <= 5)
+                    textView_day1.setBackgroundColor(0xffff0000);
+                else
+                    textView_day1.setBackgroundColor(0x00ff0000);
+                textView_event1.setText(event);
+                textView_date.setText(SDF.format(date));
+                textView_count1.setText(count);
+            }
+        });
+        listView.setOnCreateContextMenuListener(new View.OnCreateContextMenuListener() {
+            @Override
+            public void onCreateContextMenu(ContextMenu menu, View view, ContextMenu.ContextMenuInfo menuInfo) {
+                //AdapterView.AdapterContextMenuInfo info = (AdapterView.AdapterContextMenuInfo) menuInfo;
+                //String title = ((TextView) info.targetView.findViewById(R.id.title)).getText().toString();
+                //menu.setHeaderTitle(title);
+                String[] sm = { "搜索", "修改", "删除" };
+                for (int i=0; i<sm.length; i++) {
+                    menu.add(0, i, i, sm[i]);
+                }
+            }
+        });
+    }
+
+    @Override
+    public boolean onContextItemSelected(MenuItem item) {
+        AdapterView.AdapterContextMenuInfo menuInfo = (AdapterView.AdapterContextMenuInfo) item.getMenuInfo();
+        final String sid = ((TextView) menuInfo.targetView.findViewById(R.id.textView_id)).getText().toString();
+        String time = ((TextView) menuInfo.targetView.findViewById(R.id.textView_time)).getText().toString();
+        Date date = new Date(Long.parseLong(time));
+        String event = ((TextView) menuInfo.targetView.findViewById(R.id.textView_event)).getText().toString();
+        position1 = menuInfo.position;
+        switch (item.getItemId()) {
+            case 0:
+                Intent intent = new Intent();
+                intent.setAction(Intent.ACTION_WEB_SEARCH);
+                intent.putExtra(SearchManager.QUERY, event);
+                startActivity(intent);
+                break;
+            case 1:
+                LayoutInflater layoutInflater = LayoutInflater.from(this);
+                View view = layoutInflater.inflate(R.layout.event_edit, null);
+                final EditText editText_event = (EditText) view.findViewById(R.id.editText_event);
+                final DatePicker datePicker = (DatePicker) view.findViewById(R.id.datePicker);
+                datePicker.init(date.getYear() + 1900, date.getMonth(), date.getDate(), null);
+                editText_event.setText(event);
+                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);
+                builder.setIcon(android.R.drawable.ic_menu_edit);
+                builder.setTitle("修改事件");
+                builder.setView(view);
+                builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        String event = editText_event.getText().toString();
+                        Field field = null;
+                        try {
+                            //通过反射获取dialog中的私有属性mShowing
+                            field = dialog.getClass().getSuperclass().getDeclaredField("mShowing");
+                            field.setAccessible(true);//设置该属性可以访问
+                        } catch (Exception ex) {
+
+                        }
+                        if (!event.equals("")) {
+                            int year =  datePicker.getYear();
+                            int month = datePicker.getMonth();
+                            int day = datePicker.getDayOfMonth();
+                            Date date = new Date(year - 1900, month, day);
+                            DBHelper dbHelper = new DBHelper(getApplicationContext());
+                            SQLiteDatabase db = dbHelper.getWritableDatabase();
+                            ContentValues values = new ContentValues();
+                            values.put("time", date.getTime());
+                            values.put("event", event);
+                            db.update(DBHelper.TableName, values, "_id = " + sid, null);
+                            search("");
+                            listView.setSelection(position1);
+                            IMM.hideSoftInputFromWindow(editText_event.getWindowToken(), 0);
+                            try {
+                                //关闭
+                                field.set(dialog, true);
+                                dialog.dismiss();
+                            } catch (Exception ex) {
+                            }
+                        } else {
+                            if (event.equals("")){
+                                editText_event.setError("事件不能为空！");
+                            }
+                            try {
+                                //设置dialog不可关闭
+                                field.set(dialog, false);
+                                dialog.dismiss();
+                            } catch (Exception ex) {
+                            }
+                        }
+                    }
+                });
+                builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
+                    @Override
+                    public void onClick(DialogInterface dialog, int which) {
+                        Field field = null;
+                        try {
+                            //通过反射获取dialog中的私有属性mShowing
+                            field = dialog.getClass().getSuperclass().getDeclaredField("mShowing");
+                            field.setAccessible(true);//设置该属性可以访问
+                        } catch (Exception ex) {
+                        }
+                        try {
+                            field.set(dialog, true);
+                            dialog.dismiss();
+                        } catch (Exception ex) {
+                        }
+                    }
+                });
+                builder.create().show();
+                break;
+            case 2:
+                new AlertDialog.Builder(MainActivity.this)
+                        .setIcon(android.R.drawable.stat_sys_warning)
+                        .setTitle("删除操作")
+                        .setMessage("此步骤不可还原，确定删除" + sid + "？\n" + SDF.format(date) + "\n" + event)
+                        .setPositiveButton("是", new DialogInterface.OnClickListener() {
+                            @Override
+                            public void onClick(DialogInterface dialog,	int which) {
+                                DBHelper dbHelper = new DBHelper(getApplicationContext());
+                                dbHelper.del(sid);
+                                search("");
+                                listView.setSelection(position1);
+                            }
+                        })
+                        .setNegativeButton("否", null)
+                        .show();
+                break;
+        }
+        return true;
+    }
+
+}
\ No newline at end of file
diff --git a/main/res/drawable/count_bg.xml b/main/res/drawable/count_bg.xml
new file mode 100644
index 0000000..e681a09
--- /dev/null
+++ b/main/res/drawable/count_bg.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:top="2dp" android:bottom="2dp">
+        <shape>
+            <solid android:color="#00bfff" />
+        </shape>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/main/res/drawable/count_bg1.xml b/main/res/drawable/count_bg1.xml
new file mode 100644
index 0000000..4ca2335
--- /dev/null
+++ b/main/res/drawable/count_bg1.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:top="2dp" android:bottom="2dp">
+        <shape>
+            <solid android:color="#ffa500" />
+        </shape>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/main/res/drawable/day_bg.xml b/main/res/drawable/day_bg.xml
new file mode 100644
index 0000000..e61a807
--- /dev/null
+++ b/main/res/drawable/day_bg.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:right="2dp" android:top="2dp" android:bottom="2dp">
+        <shape>
+            <corners android:radius="10dp" />
+            <solid android:color="#1e90ff" />
+        </shape>
+    </item>
+    <item android:top="2dp" android:bottom="2dp" android:right="10dp">
+        <shape>
+            <solid android:color="#1e90ff" />
+        </shape>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/main/res/drawable/day_bg1.xml b/main/res/drawable/day_bg1.xml
new file mode 100644
index 0000000..1e53469
--- /dev/null
+++ b/main/res/drawable/day_bg1.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:right="2dp"  android:top="2dp" android:bottom="2dp">
+        <shape>
+            <corners android:radius="10dp" />
+            <solid android:color="#ff6600" />
+        </shape>
+    </item>
+    <item android:top="2dp" android:bottom="2dp" android:right="10dp" >
+        <shape>
+            <solid android:color="#ff6600" />
+        </shape>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/main/res/drawable/event_bg.xml b/main/res/drawable/event_bg.xml
new file mode 100644
index 0000000..ea19fec
--- /dev/null
+++ b/main/res/drawable/event_bg.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:left="2dp" android:top="2dp" android:bottom="2dp">
+        <shape>
+            <corners android:radius="10dp" />
+            <solid android:color="#ffffff" />
+        </shape>
+    </item>
+    <item android:left="10dp" android:top="2dp" android:bottom="2dp">
+        <shape>
+            <solid android:color="#ffffff" />
+        </shape>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/main/res/drawable/item_activated.xml b/main/res/drawable/item_activated.xml
new file mode 100644
index 0000000..c2f034f
--- /dev/null
+++ b/main/res/drawable/item_activated.xml
@@ -0,0 +1,4 @@
+<selector xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:state_activated="true" android:drawable="@drawable/item_bg1"/>
+    <item android:drawable="@drawable/item_bg"/>
+</selector>
\ No newline at end of file
diff --git a/main/res/drawable/item_bg.xml b/main/res/drawable/item_bg.xml
new file mode 100644
index 0000000..07a31e4
--- /dev/null
+++ b/main/res/drawable/item_bg.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item>
+        <shape>
+            <corners android:radius="10dp" />
+            <solid android:color="#f3f3f3" />
+        </shape>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/main/res/drawable/item_bg1.xml b/main/res/drawable/item_bg1.xml
new file mode 100644
index 0000000..e56a197
--- /dev/null
+++ b/main/res/drawable/item_bg1.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item>
+        <shape>
+            <corners android:radius="10dp" />
+            <solid android:color="#0000ff" />
+        </shape>
+    </item>
+</layer-list>
\ No newline at end of file
diff --git a/main/res/layout/activity_main.xml b/main/res/layout/activity_main.xml
new file mode 100644
index 0000000..33c4024
--- /dev/null
+++ b/main/res/layout/activity_main.xml
@@ -0,0 +1,74 @@
+<?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"
+    android:orientation="vertical">
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="100dp"
+        android:background="#fff"
+        android:paddingLeft="10sp"
+        android:paddingRight="10sp">
+
+        <LinearLayout
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_weight="1"
+            android:orientation="vertical">
+
+            <TextView
+                android:id="@+id/textView_event1"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:autoSizeTextType="uniform"
+                android:maxLines="1"
+                android:text="今天"
+                android:textSize="18sp" />
+
+            <TextView
+                android:id="@+id/textView_date"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:autoSizeTextType="uniform"
+                android:maxLines="1"
+                android:singleLine="false"
+                android:text="YYYY-MM-DD ddd" />
+
+        </LinearLayout>
+
+        <TextView
+            android:id="@+id/textView_count1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:layout_marginLeft="5dp"
+            android:layout_marginRight="5dp"
+            android:autoSizeTextType="uniform"
+            android:gravity="right"
+            android:text="0"
+            android:textSize="50sp" />
+
+        <TextView
+            android:id="@+id/textView_day1"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_vertical"
+            android:padding="3sp"
+            android:text="天" />
+
+    </LinearLayout>
+
+    <ListView
+        android:id="@+id/listView"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:background="#eee"
+        android:divider="#eee"
+        android:dividerHeight="5dp"
+        android:padding="10sp">
+
+    </ListView>
+
+</LinearLayout>
\ No newline at end of file
diff --git a/main/res/layout/event_edit.xml b/main/res/layout/event_edit.xml
new file mode 100644
index 0000000..3451eea
--- /dev/null
+++ b/main/res/layout/event_edit.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<ScrollView
+    android:layout_width="fill_parent"
+    android:layout_height="fill_parent"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+
+<LinearLayout
+    android:id="@+id/layout_event"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical">
+
+    <DatePicker
+        android:id="@+id/datePicker"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:calendarViewShown="false" />
+
+    <EditText
+        android:id="@+id/editText_event"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:ems="10"
+        android:gravity="start|top"
+        android:hint="事件"
+        android:inputType="textMultiLine" />
+
+</LinearLayout>
+
+</ScrollView>
\ No newline at end of file
diff --git a/main/res/layout/item_event.xml b/main/res/layout/item_event.xml
new file mode 100644
index 0000000..ceb53af
--- /dev/null
+++ b/main/res/layout/item_event.xml
@@ -0,0 +1,53 @@
+<?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="wrap_content"
+    android:background="@drawable/item_activated">
+
+    <TextView
+        android:id="@+id/textView_id"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:text="id"
+        android:visibility="gone" />
+
+    <TextView
+        android:id="@+id/textView_time"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:visibility="gone" />
+
+    <TextView
+        android:id="@+id/textView_event"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_weight="1"
+        android:autoSizeTextType="uniform"
+        android:background="@drawable/event_bg"
+        android:padding="5sp"
+        android:text="事件"
+        android:textSize="16sp" />
+
+    <TextView
+        android:id="@+id/textView_count"
+        android:layout_width="60sp"
+        android:layout_height="wrap_content"
+        android:gravity="center"
+        android:padding="5sp"
+        android:text="N"
+        android:textColor="#ffffff"
+        android:textSize="16sp" />
+
+    <TextView
+        android:id="@+id/textView_day"
+        android:layout_width="wrap_content"
+        android:layout_height="match_parent"
+        android:gravity="center"
+        android:paddingLeft="7sp"
+        android:paddingRight="7sp"
+        android:text="天"
+        android:textColor="#ffffff"
+        android:textSize="16sp" />
+
+</LinearLayout>
\ No newline at end of file
diff --git a/main/res/mipmap-hdpi/ic_launcher.png b/main/res/mipmap-hdpi/ic_launcher.png
new file mode 100644
index 0000000..c0864bd
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diff --git a/main/res/mipmap-mdpi/ic_launcher.png b/main/res/mipmap-mdpi/ic_launcher.png
new file mode 100644
index 0000000..5f1c129
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diff --git a/main/res/mipmap-xhdpi/ic_launcher.png b/main/res/mipmap-xhdpi/ic_launcher.png
new file mode 100644
index 0000000..c7cbbc1
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diff --git a/main/res/mipmap-xxhdpi/ic_launcher.png b/main/res/mipmap-xxhdpi/ic_launcher.png
new file mode 100644
index 0000000..157fc25
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diff --git a/main/res/mipmap-xxxhdpi/ic_launcher.png b/main/res/mipmap-xxxhdpi/ic_launcher.png
new file mode 100644
index 0000000..20d6b44
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diff --git a/main/res/values/colors.xml b/main/res/values/colors.xml
new file mode 100644
index 0000000..1f3f3a5
--- /dev/null
+++ b/main/res/values/colors.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="background_holo_light">#f3f3f3</color>
+</resources>
\ No newline at end of file
diff --git a/main/res/values/strings.xml b/main/res/values/strings.xml
new file mode 100644
index 0000000..df4da21
--- /dev/null
+++ b/main/res/values/strings.xml
@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">倒数日</string>
+</resources>
\ No newline at end of file
diff --git a/preview.jpg b/preview.jpg
new file mode 100644
index 0000000..94add15
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