四则运算第一次冲刺
---恢复内容开始---
小组成员：黄国柱 博客地址 http://www.cnblogs.com/zzhuzi/
欧泽波 博客地址 http://www.cnblogs.com/OuZeBo/
第一阶段的冲刺，由于这个学期学了Android，所以代码用的是Android；
第一阶段我们完成了APP的框架；代码如下
MainActivity.java
package com.example.brdemo; import android.app.Activity; import android.content.Intent; import android.content.IntentFilter; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.view.View.OnClickListener; import android.widget.Button; public class MainActivity extends Activity { public Button btn,btn1,btn2; private MyReceiver receiver; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); btn=(Button)findViewById(R.id.button1); btn1=(Button)findViewById(R.id.button2); btn2=(Button)findViewById(R.id.button3); btn.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generated method stub Intent intent=new Intent(); intent.setAction("AA"); intent.putExtra("msg", "简单的消息"); sendBroadcast(intent); } }); btn1.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generated method stub receiver=new MyReceiver(); IntentFilter filter=new IntentFilter(); filter.addAction("AA"); registerReceiver(receiver, filter); } }); btn2.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { // TODO Auto-generated method stub unregisterReceiver(receiver); } }); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will // automatically handle clicks on the Home/Up button, so long // as you specify a parent activity in AndroidManifest.xml. int id = item.getItemId(); if (id == R.id.action_settings) { return true; } return super.onOptionsItemSelected(item); } }
main_activity.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" android:background="@drawable/picture"> <RelativeLayout android:layout_width="match_parent" android:layout_height="130dp" > <ImageView android:id="@+id/imageView5" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentTop="true" android:layout_centerHorizontal="true" android:src="@drawable/picture0005" /> </RelativeLayout> <RelativeLayout android:layout_width="match_parent" android:layout_height="fill_parent" > <Button android:id="@+id/start_game_button" android:layout_width="200dp" android:layout_height="60dp" android:layout_alignParentTop="true" android:layout_centerHorizontal="true" android:layout_centerInParent="true" android:background="@drawable/button_1" android:text="@string/start_game" android:paddingLeft="50dp" android:textSize="28sp" android:onClick="grade"/> <ImageView android:id="@+id/imageView1" android:layout_width="55dp" android:layout_height="55dp" android:layout_above="@+id/challenge_button" android:layout_alignLeft="@+id/start_game_button" android:layout_alignParentTop="true" android:paddingLeft="5dp" android:src="@drawable/picture0001" /> <Button android:id="@+id/challenge_button" android:layout_width="200dp" android:layout_height="60dp" android:layout_centerInParent="true" android:layout_alignLeft="@+id/start_game_button" android:layout_below="@+id/start_game_button" android:background="@drawable/button_1" android:layout_marginTop="15dp" android:text="@string/challenge" android:paddingLeft="50dp" android:textSize="28sp"/> <ImageView android:id="@+id/imageView2" android:layout_width="55dp" android:layout_height="55dp" android:layout_above="@+id/help_button" android:layout_alignLeft="@+id/challenge_button" android:paddingLeft="5dp" android:src="@drawable/picture0002" /> <Button android:id="@+id/help_button" android:layout_width="200dp" android:layout_height="60dp" android:layout_centerInParent="true" android:layout_alignLeft="@+id/challenge_button" android:layout_below="@+id/challenge_button" android:background="@drawable/button_1" android:layout_marginTop="15dp" android:text="@string/help" android:paddingLeft="50dp" android:textSize="28sp"/> <ImageView android:id="@+id/imageView3" android:layout_width="55dp" android:layout_height="55dp" android:layout_above="@+id/exit_game_button" android:layout_alignLeft="@+id/help_button" android:paddingLeft="5dp" android:src="@drawable/picture0003" /> <Button android:id="@+id/exit_game_button" android:layout_width="200dp" android:layout_height="60dp" android:layout_centerInParent="true" android:layout_alignLeft="@+id/help_button" android:layout_below="@+id/help_button" android:background="@drawable/button_1" android:layout_marginTop="15dp" android:text="@string/exit_game" android:paddingLeft="50dp" android:textSize="28sp" android:onClick="exit"/> <ImageView android:id="@+id/imageView4" android:layout_width="55dp" android:layout_height="55dp" android:layout_alignBottom="@+id/exit_game_button" android:layout_alignLeft="@+id/exit_game_button" android:paddingLeft="5dp" android:src="@drawable/picture0004" /> </RelativeLayout> </LinearLayout>
CountActivity.java
package com.example.fouroperations; import android.os.Bundle; import android.app.Activity; import android.view.Menu; public class CountActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_count); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.count, menu); return true; } }
activity_count.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <RelativeLayout android:layout_width="match_parent" android:layout_height="150dp" android:background="@drawable/biankuang_1" android:layout_marginLeft="5dp" android:layout_marginRight="5dp" android:layout_marginTop="5dp" android:layout_marginBottom="5dp"> <LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentLeft="true" android:layout_centerVertical="true" android:orientation="vertical" > <RelativeLayout android:layout_width="match_parent" android:layout_height="fill_parent" android:layout_weight="1"> <TextView android:id="@+id/count_textView1" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="center_vertical" android:text="" android:textSize="35sp"/> </RelativeLayout> <RelativeLayout android:layout_width="match_parent" android:layout_height="fill_parent" android:layout_weight="1"> <TextView android:id="@+id/count_textView2" android:layout_width="fill_parent" android:layout_height="fill_parent" android:gravity="center_vertical|right" android:text="" android:hint="@string/please" android:textSize="40sp"/> </RelativeLayout> </LinearLayout> </RelativeLayout> <RelativeLayout android:layout_width="match_parent" android:layout_height="fill_parent" android:layout_weight="1"> <LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentLeft="true" android:layout_centerVertical="true" android:layout_marginTop="5dp" > <Button android:id="@+id/button1" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="3dp" android:background="@drawable/button_3" android:text="@string/one" /> <Button android:id="@+id/button2" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="5dp" android:background="@drawable/button_3" android:text="@string/two" /> <Button android:id="@+id/button3" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="5dp" android:background="@drawable/button_3" android:text="@string/three" /> <Button android:id="@+id/button10" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="5dp" android:layout_marginRight="2dp" android:background="@drawable/button_3" android:text="@string/back" /> </LinearLayout> </RelativeLayout> <RelativeLayout android:layout_width="match_parent" android:layout_height="fill_parent" android:layout_weight="1"> <LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentLeft="true" android:layout_centerVertical="true" android:layout_marginTop="5dp"> <Button android:id="@+id/button4" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="3dp" android:background="@drawable/button_3" android:text="@string/four" /> <Button android:id="@+id/button5" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="5dp" android:background="@drawable/button_3" android:text="@string/five" /> <Button android:id="@+id/button6" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="5dp" android:background="@drawable/button_3" android:text="@string/six" /> <Button android:id="@+id/button11" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_marginLeft="5dp" android:layout_marginRight="2dp" android:layout_weight="1.0" android:background="@drawable/button_3" android:text="@string/point" android:textSize="60sp" /> </LinearLayout> </RelativeLayout> <RelativeLayout android:layout_width="match_parent" android:layout_height="fill_parent" android:layout_weight="1"> <LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentLeft="true" android:layout_centerVertical="true" android:layout_marginTop="5dp"> <Button android:id="@+id/button7" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="3dp" android:background="@drawable/button_3" android:text="@string/seven" /> <Button android:id="@+id/button8" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="5dp" android:background="@drawable/button_3" android:text="@string/eight" /> <Button android:id="@+id/button9" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="5dp" android:background="@drawable/button_3" android:text="@string/nine" /> <Button android:id="@+id/button12" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_marginLeft="5dp" android:layout_marginRight="2dp" android:layout_weight="1.0" android:background="@drawable/button_3" android:text="@string/minus" android:textSize="55sp" /> </LinearLayout> </RelativeLayout> <RelativeLayout android:layout_width="match_parent" android:layout_height="fill_parent" android:layout_weight="1"> <LinearLayout android:layout_width="fill_parent" android:layout_height="fill_parent" android:layout_alignParentLeft="true" android:layout_centerVertical="true" android:layout_marginTop="5dp"> <Button android:id="@+id/button13" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="3dp" android:background="@drawable/button_3" android:text="@string/diagonal" /> <Button android:id="@+id/button0" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="1.0" android:textSize="40sp" android:layout_marginLeft="5dp" android:background="@drawable/button_3" android:text="@string/zero" /> <Button android:id="@+id/button14" android:layout_width="0dp" android:layout_height="fill_parent" android:layout_weight="2.0" android:textSize="40sp" android:layout_marginLeft="5dp" android:layout_marginRight="2dp" android:background="@drawable/button_4" android:text="@string/affirm" /> </LinearLayout> </RelativeLayout> </LinearLayout>
效果图
StartMenuActivity,java
package com.example.fouroperations; import android.os.Bundle; import android.app.Activity; import android.content.Intent; import android.view.Menu; import android.view.View; public class StartMenuActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_start_menu); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.start_menu, menu); return true; } public void simple_button(View view){ Intent intent = new Intent(); intent.setClass(this, CountActivity.class); this.startActivity(intent); } public void general_button(View view){ } public void more_difficul_button(View view){ } public void difficult_button(View view){ } }
activity_start.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" android:background="@drawable/picture02"> <RelativeLayout android:layout_width="match_parent" android:layout_height="70dp" android:layout_marginTop="50dp"> <Button android:id="@+id/simple_button" android:layout_width="200dp" android:layout_height="fill_parent" android:layout_centerInParent="true" android:layout_marginRight="39dp" android:text="@string/simple" android:textSize="40sp" android:onClick="simple_button"/> </RelativeLayout> <RelativeLayout android:layout_width="match_parent" android:layout_height="70dp" android:layout_marginTop="20dp" > <Button android:id="@+id/general_button" android:layout_width="200dp" android:layout_height="fill_parent" android:layout_centerInParent="true" android:layout_marginLeft="53dp" android:text="@string/general" android:textSize="40sp" android:onClick="general_button"/> </RelativeLayout> <RelativeLayout android:layout_width="match_parent" android:layout_height="70dp" android:layout_marginTop="20dp" > <Button android:id="@+id/more_difficul_button" android:layout_width="200dp" android:layout_height="fill_parent" android:layout_centerInParent="true" android:layout_marginLeft="53dp" android:text="@string/more_difficult" android:textSize="40sp" android:onClick="more_difficul_button"/> </RelativeLayout> <RelativeLayout android:layout_width="match_parent" android:layout_height="70dp" android:layout_marginTop="20dp"> <Button android:id="@+id/difficult_button" android:layout_width="200dp" android:layout_height="fill_parent" android:layout_centerInParent="true" android:layout_marginLeft="53dp" android:text="@string/difficult" android:textSize="40sp" android:onClick="difficult_button"/> </RelativeLayout> </LinearLayout>
效果图
由于我们第一阶段的工作量较少，所以并未采用燃尽图来表示我们的工作量。
从第二阶段开始我们开始完善程序，并详细记录我们的分工，每日进展等。
第一阶段的冲刺就是如此。
