终极密码游戏，终极密码

终极密码游戏，终极密码

<无详细内容>

1.Activity

package android.m9;

import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;

public class main extends Activity {
	/** Called when the activity is first created. */
	private TextView logo;
	private EditText etStart, etEnd;
	private TextView tv;
	private EditText guess;
	private Button reset, submit;
	private EditText result;
	private int key;
	private int myguess;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);
		// get id for widgets
		logo = (TextView) findViewById(R.id.logo);
		logo.setTextColor(Color.GRAY);
		etStart = (EditText) findViewById(R.id.etStart);
		etEnd = (EditText) findViewById(R.id.etEnd);
		tv = (TextView) findViewById(R.id.tv);
		tv.setText(R.string.tv);
		guess = (EditText) findViewById(R.id.guess);
		reset = (Button) findViewById(R.id.reset);
		submit = (Button) findViewById(R.id.submit);
		result = (EditText) findViewById(R.id.result);
		// set not enabled to input
		result.setEnabled(false);
		etStart.setEnabled(false);
		etStart.setText("" + 0);
		etEnd.setEnabled(false);
		etEnd.setText("" + 100);
		result.setEnabled(false);
		// random number
		key = (int) (Math.random() * 100);
		// set listener
		reset.setOnClickListener(new OnClickListener() {
			public void onClick(View v) {
				// TODO Auto-generated method stub
				key = (int) (Math.random() * 100);
				guess.setText("");
				etStart.setText("0");
				etEnd.setText("100");
			}
		});
		submit.setOnClickListener(new OnClickListener() {
			public void onClick(View v) {
				// TODO Auto-generated method stub
				myguess = (Integer.decode(guess.getText().toString()))
						.intValue();
				if (key == myguess)
					result.setText(R.string.bingo);
				else {
					if (myguess > key) {
						etEnd.setText("" + myguess);
					} else {
						etStart.setText("" + myguess);
					}
					guess.setText("");
				}
			}
		});
	}

}

2.布局xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
	xmlns:android="http://schemas.android.com/apk/res/android"
	android:layout_width="fill_parent"
	android:orientation="vertical"
	android:layout_height="wrap_content"
	android:padding="15dip">
	<TextView
		android:id="@+id/logo"
		android:layout_width="fill_parent"
		android:layout_height="wrap_content"
		android:gravity="center_horizontal"
		android:text="@string/logo">
	</TextView>
	<TableLayout
		android:layout_width="fill_parent"
		android:layout_height="wrap_content"
		android:orientation="vertical">
		<TableRow 
			android:id="@+id/tableRow1" 
			android:layout_width="wrap_content" 
			android:layout_height="wrap_content"
			android:gravity="center_horizontal">
			<EditText  
				android:id="@+id/etStart"
				android:layout_width="fill_parent" 
				android:layout_height="wrap_content" 
				android:width="80dip">
			</EditText>
			<TextView 
				android:id="@+id/tv" 
				android:layout_width="fill_parent" 
				android:layout_height="wrap_content">
			</TextView>
			<EditText  
				android:id="@+id/etEnd"
				android:layout_width="fill_parent" 
				android:layout_height="wrap_content" 
				android:width="80dip">
			</EditText>
		</TableRow>
		<TableRow
			android:id="@+id/tableRow2" 
			android:layout_width="wrap_content" 
			android:layout_height="wrap_content"
			android:gravity="center_horizontal">
			<Button 
				android:text="@string/reset" 
				android:layout_width="fill_parent"
				android:id="@+id/reset" 
				android:layout_height="wrap_content">
			</Button>
			<EditText 
				android:id="@+id/guess"
				android:layout_width="fill_parent"
				android:layout_height="wrap_content"
				android:numeric="integer"
				android:width="50dip">
			</EditText>
			<Button 
				android:text="@string/submit" 
				android:layout_width="fill_parent" 
				android:id="@+id/submit" 
				android:layout_height="wrap_content">
			</Button>
		</TableRow>
	</TableLayout>
	<EditText
		android:padding="30dip"
		android:id="@+id/result"
		android:layout_width="fill_parent"
		android:layout_height="wrap_content"
		android:width="150dip"
		android:gravity="center_horizontal">
	</EditText>
</LinearLayout>

3.string.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="app_name">FinalCode</string>
    <string name="logo">FinalCode</string>
    <string name="tv">~</string>
    <string name="reset">开始</string>
    <string name="submit">确定</string>
    <string name="bingo">恭喜您猜对了！^ ^</string>
</resources>