安卓程序源码,哪里有android软件源码下载

1,哪里有android软件源码下载你可以到源码天堂下载啊,那个很多android源码下载啊源码天堂:http://code.662p.comandroid源码下载:http://code.662p.com/list/11_1.html【安卓程序源码,哪里有android软件源码下载】
2,安卓的源代码是什么就是你开发软件的时候写的代码啊,你找一下你的eclipse的WorkSpace(工作空间),代码一般在这个文件夹里面的简单来说 android 是以 linux kernel 内核为基础的操作系统,你可以看看 linux kernel 是用什么语言的就可以了 。java java语言 内核是linux
3,求一ANDROID源码找不到了 给你个思路自己写吧在layout里定义这个activity的view是一个edittext一个button一个textview然后在java文件里大概这么写,细节你自己改改吧public class MainActivity extends Activityprivate textviewt;privtae edittexte;String reasult;t=(textview)findViewById(R.id.textview);e=(edittext)findViewById(R.id.edittext);@Overridepublic void onCreate(Bundle savedInstanceState)super.onCreate(savedInstanceState);setContentView(R.layout.main);b= (Button) findViewById(R.id.button);b.setOnClickListener(new Button.OnClickListener()public void onClick(View v)String reasult=t.gettext().toString;}});t.settext(reasult/3);}大概就是这样刚写的 可能有错误但整体就是这样~~~~有问题继续追问吧
4 , 求一简单ANDROID源码main.xml<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" ><EditText android:id="@+id/edit" android:layout_width="200dp" android:layout_height="wrap_content"></EditText><Button android:id="@+id/bt" android:text="click" android:layout_width="wrap_content" android:layout_height="wrap_content"></Button><TextView android:id="@+id/tv" android:layout_width="wrap_content" android:layout_height="wrap_content"></TextView></LinearLayout>test.java:package com.android.test;import java.text.DecimalFormat;import android.app.Activity;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 test extends Activity/** Called when the activity is first created. */ TextView tv; Button bt; EditText edit; @Override public void onCreate(Bundle savedInstanceState)super.onCreate(savedInstanceState); setContentView(R.layout.main); tv = (TextView) findViewById(R.id.tv); bt = (Button) findViewById(R.id.bt); edit = (EditText) findViewById(R.id.edit); bt.setOnClickListener(new OnClickListener() public void onClick(View v)// TODO Auto-generated method stub String strEdit = edit.getText().toString(); float input = Float.parseFloat(strEdit); Float output = input / 3; DecimalFormat df = new DecimalFormat("0.##"); tv.setText(df.format(output)); }}); }}你试试哈5,初学Android开发求一个完整的详细的Android小程序源码参考媒体播放器源码Audio.javapackage org.example.audio;import android.app.Activity;import android.media.MediaPlayer;import android.os.Bundle;import android.view.KeyEvent;public class Audio extends Activity {private MediaPlayer up, down, left, right, enter;private MediaPlayer a, s, d, f;@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);// Native rate is 44.1kHz 16 bit stereo, but// to save space we just use MPEG-3 22kHz monoup = MediaPlayer.create(this, R.raw.up);down = MediaPlayer.create(this, R.raw.down);left = MediaPlayer.create(this, R.raw.left);right = MediaPlayer.create(this, R.raw.right);enter = MediaPlayer.create(this, R.raw.enter);a = MediaPlayer.create(this, R.raw.a);s = MediaPlayer.create(this, R.raw.s);d = MediaPlayer.create(this, R.raw.d);f = MediaPlayer.create(this, R.raw.f);}@Overridepublic boolean onKeyDown(int keyCode, KeyEvent event) {MediaPlayer mp;switch (keyCode) {case KeyEvent.KEYCODE_DPAD_UP:mp = up;break;case KeyEvent.KEYCODE_DPAD_DOWN:mp = down;break;case KeyEvent.KEYCODE_DPAD_LEFT:mp = left;break;case KeyEvent.KEYCODE_DPAD_RIGHT:mp = right;break;case KeyEvent.KEYCODE_DPAD_CENTER:case KeyEvent.KEYCODE_ENTER:mp = enter;break;case KeyEvent.KEYCODE_A:mp = a;break;case KeyEvent.KEYCODE_S:mp = s;break;case KeyEvent.KEYCODE_D:mp = d;break;case KeyEvent.KEYCODE_F:mp = f;break;default:return super.onKeyDown(keyCode, event);}mp.seekTo(0);mp.start();return true;}}

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