Android App的源代码


Android App的源代码：

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// myActivity.java

package com.misoo.pk01;

import android.app.Activity;

import android.content.BroadcastReceiver;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.ServiceConnection;

import android.os.Bundle;

import android.os.IBinder;

import android.os.Parcel;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.LinearLayout;

import android.widget.TextView;

publicclass myActivity extends Activity implements OnClickListener {

privatefinalintWC = LinearLayout.LayoutParams.WRAP_CONTENT;

privatefinalintFP = LinearLayout.LayoutParams.FILL_PARENT;

private Button btn, btn2, btn3;

publicTextView tv;

private IBinder ib = null;

privatefinal String MY_S_EVENT =

newString("com.misoo.pk01.myService.MY_S_EVENT");

protectedfinal IntentFilter filter=newIntentFilter(MY_S_EVENT);

private BroadcastReceiver receiver=new myIntentReceiver();

publicvoidonCreate(Bundle icicle) {

super.onCreate(icicle);

LinearLayout layout = newLinearLayout(this);

layout.setOrientation(LinearLayout.VERTICAL);

btn = newButton(this);

btn.setId(101);

btn.setText("play");

btn.setBackgroundResource(R.drawable.heart);

btn.setOnClickListener(this);

LinearLayout.LayoutParams param =

newLinearLayout.LayoutParams(80, 50);

param.topMargin = 10;

layout.addView(btn,param);

btn2 = newButton(this);

btn2.setId(102);

btn2.setText("stop");

btn2.setBackgroundResource(R.drawable.heart);

btn2.setOnClickListener(this);

layout.addView(btn2,param);

btn3 = newButton(this);

btn3.setId(103);

btn3.setText("exit");

btn3.setBackgroundResource(R.drawable.cloud);

btn3.setOnClickListener(this);

layout.addView(btn3,param);

tv = newTextView(this);

tv.setText("Ready");

LinearLayout.LayoutParams param2 = new

LinearLayout.LayoutParams(FP, WC);

param2.topMargin = 10;

layout.addView(tv,param2);

setContentView(layout);

//---------------------------------

registerReceiver(receiver, filter);

//------------------------------------------------------

bindService(newIntent("com.misoo.pk01.REMOTE_SERVICE"),

mConnection, Context.BIND_AUTO_CREATE);

}

private ServiceConnection mConnection = new ServiceConnection() {

@Override

publicvoidonServiceConnected(ComponentName className, IBinder

ibinder) {

ib = ibinder;

}

@Override

publicvoidonServiceDisconnected(ComponentName name) {

// TODO Auto-generated method stub

}

};

publicvoid onClick(View v) {

switch(v.getId()) {

case101:

Parcel data = Parcel.obtain();

Parcel reply = Parcel.obtain();

try{

ib.transact(1,data, reply, 0);

} catch (Exception e) {

e.printStackTrace();

}

break;

case102:

data = Parcel.obtain();

reply = Parcel.obtain();

try{

ib.transact(2,data, reply, 0);

} catch (Exception e) {

e.printStackTrace();

}

break;

case103:

finish();

break;

}

}

//----------------------------------------------------

class myIntentReceiver extends BroadcastReceiver {

@Override

publicvoidonReceive(Context context, Intent intent) {

intbn = intent.getIntExtra("key",-1);

if(bn== 0)

tv.setText("Playing");

else

tv.setText("Stop.");

}

}

}

 

// myService.java

package com.misoo.pk01;

import android.app.Service;

import android.content.Context;

import android.content.Intent;

import android.media.MediaPlayer;

import android.os.*;

import android.util.Log;

publicclass myService extends Service implements Runnable {

private IBinder mBinder = null;

private Thread th1;

publicstaticHandler h;

private MediaPlayer mPlayer = null;

publicstaticContext ctx;

privatefinal String MY_S_EVENT =

newString("com.misoo.pk01.myService.MY_S_EVENT");

@Override

publicvoidonCreate() {

super.onCreate();

ctx= this;

mBinder= new myBinder();

//---------------------------------

// 诞生一个子线程及其MQ

// 等待Message

//---------------------------------

th1 = newThread(this);

th1.start();

}

@Override

publicIBinder onBind(Intent intent) {

returnmBinder;

}

publicvoidrun() {

Looper.prepare();

h = newEventHandler(Looper.myLooper());

Looper.loop();

}

//---------------------------------------

classEventHandler extends Handler {

public EventHandler(Looper looper) {

super(looper);

}

publicvoid handleMessage(Message msg) {

String obj = (String)msg.obj;

if(obj.contains("play"))

{

if(mPlayer!= null) return;

//----------------------------------

Intent in = new Intent(MY_S_EVENT);

in.putExtra("key", 0);

ctx.sendBroadcast(in);

//----------------------------------

mPlayer= MediaPlayer.create(ctx, R.raw.dreamed);

try{

mPlayer.start();

} catch(Exception e) {

Log.e("Play", "error: " + e.getMessage(), e);

}

}

elseif(obj.contains("stop")) {

if(mPlayer != null) {

//----------------------------------

Intent in = newIntent(MY_S_EVENT);

in.putExtra("key", 1);

ctx.sendBroadcast(in);

//----------------------------------

mPlayer.stop();

mPlayer.release();

mPlayer= null;

}

}

}}}

// myBinder.java

package com.misoo.pk01;

import android.os.Binder;

import android.os.Message;

import android.os.Parcel;

publicclass myBinder extends Binder{

@Override

publicboolean onTransact(int code, Parcel data, Parcel reply, int flags)

throws android.os.RemoteException {

switch(code){

case 1:

// 将Message丢到子线程的MQ to draw Graphic

String obj = "play";

Message msg = myService.h.obtainMessage(1,1,1,obj);

myService.h.sendMessage(msg);

break;

case 2:

// 将Message丢到子线程的MQ to stop drawing

obj = "stop";

msg = myService.h.obtainMessage(1,1,1,obj);

myService.h.sendMessage(msg);

break;

}

returntrue;

}}








// myActivity.java

package com.misoo.pk01;

import android.app.Activity;

import android.content.BroadcastReceiver;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.content.ServiceConnection;

import android.os.Bundle;

import android.os.IBinder;

import android.os.Parcel;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.LinearLayout;

import android.widget.TextView;

publicclass myActivity extends Activity implements OnClickListener {

privatefinalintWC = LinearLayout.LayoutParams.WRAP_CONTENT;

privatefinalintFP = LinearLayout.LayoutParams.FILL_PARENT;

private Button btn, btn2, btn3;

publicTextView tv;

private IBinder ib = null;

privatefinal String MY_S_EVENT =

newString("com.misoo.pk01.myService.MY_S_EVENT");

protectedfinal IntentFilter filter=newIntentFilter(MY_S_EVENT);

private BroadcastReceiver receiver=new myIntentReceiver();

publicvoidonCreate(Bundle icicle) {

super.onCreate(icicle);

LinearLayout layout = newLinearLayout(this);

layout.setOrientation(LinearLayout.VERTICAL);

btn = newButton(this);

btn.setId(101);

btn.setText("play");

btn.setBackgroundResource(R.drawable.heart);

btn.setOnClickListener(this);

LinearLayout.LayoutParams param =

newLinearLayout.LayoutParams(80, 50);

param.topMargin = 10;

layout.addView(btn,param);

btn2 = newButton(this);

btn2.setId(102);

btn2.setText("stop");

btn2.setBackgroundResource(R.drawable.heart);

btn2.setOnClickListener(this);

layout.addView(btn2,param);

btn3 = newButton(this);

btn3.setId(103);

btn3.setText("exit");

btn3.setBackgroundResource(R.drawable.cloud);

btn3.setOnClickListener(this);

layout.addView(btn3,param);

tv = newTextView(this);

tv.setText("Ready");

LinearLayout.LayoutParams param2 = new

LinearLayout.LayoutParams(FP, WC);

param2.topMargin = 10;

layout.addView(tv,param2);

setContentView(layout);

//---------------------------------

registerReceiver(receiver,filter);

//------------------------------------------------------

bindService(newIntent("com.misoo.pk01.REMOTE_SERVICE"),

mConnection, Context.BIND_AUTO_CREATE);

}

private ServiceConnection mConnection = new ServiceConnection() {

@Override

publicvoidonServiceConnected(ComponentName className, IBinder

ibinder) {

ib = ibinder;

}

@Override

publicvoidonServiceDisconnected(ComponentName name) {

// TODO Auto-generated method stub

}

};

publicvoid onClick(View v) {

switch(v.getId()) {

case101:

Parcel data = Parcel.obtain();

Parcel reply = Parcel.obtain();

try{

ib.transact(1,data, reply, 0);

} catch (Exception e) {

e.printStackTrace();

}

break;

case102:

data = Parcel.obtain();

reply = Parcel.obtain();

try{

ib.transact(2,data, reply, 0);

} catch (Exception e) {

e.printStackTrace();

}

break;

case103:

finish();

break;

}

}

//----------------------------------------------------

class myIntentReceiver extends BroadcastReceiver {

@Override

publicvoidonReceive(Context context, Intent intent) {

intbn = intent.getIntExtra("key",-1);

if(bn== 0)

tv.setText("Playing");

else

tv.setText("Stop.");

}

}

}

 

// myService.java

package com.misoo.pk01;

import android.app.Service;

import android.content.Context;

import android.content.Intent;

import android.media.MediaPlayer;

import android.os.*;

import android.util.Log;

publicclass myService extends Service implements Runnable {

private IBinder mBinder = null;

private Thread th1;

publicstaticHandler h;

private MediaPlayer mPlayer = null;

publicstaticContext ctx;

privatefinal String MY_S_EVENT =

newString("com.misoo.pk01.myService.MY_S_EVENT");

@Override

publicvoidonCreate() {

super.onCreate();

ctx= this;

mBinder= new myBinder();

//---------------------------------

// 诞生一个子线程及其MQ

// 等待Message

//---------------------------------

th1 = newThread(this);

th1.start();

}

@Override

publicIBinder onBind(Intent intent) {

returnmBinder;

}

publicvoidrun() {

Looper.prepare();

h = newEventHandler(Looper.myLooper());

Looper.loop();

}

//---------------------------------------

classEventHandler extends Handler {

public EventHandler(Looper looper) {

super(looper);

}

publicvoid handleMessage(Message msg) {

String obj = (String)msg.obj;

if(obj.contains("play"))

{

if(mPlayer!= null) return;

//----------------------------------

Intent in = newIntent(MY_S_EVENT);

in.putExtra("key", 0);

ctx.sendBroadcast(in);

//----------------------------------

mPlayer= MediaPlayer.create(ctx, R.raw.dreamed);

try{

mPlayer.start();

} catch(Exception e) {

Log.e("Play", "error: " + e.getMessage(), e);

}

}

elseif(obj.contains("stop")) {

if(mPlayer != null) {

//----------------------------------

Intent in = newIntent(MY_S_EVENT);

in.putExtra("key", 1);

ctx.sendBroadcast(in);

//----------------------------------

mPlayer.stop();

mPlayer.release();

mPlayer= null;

}

}

}}}

// myBinder.java

package com.misoo.pk01;

import android.os.Binder;

import android.os.Message;

import android.os.Parcel;

publicclass myBinder extends Binder{

@Override

publicboolean onTransact(int code, Parcel data, Parcel reply, int flags)

throws android.os.RemoteException {

switch(code){

case 1:

// 将Message丢到子线程的MQ to draw Graphic

String obj = "play";

Message msg = myService.h.obtainMessage(1,1,1,obj);

myService.h.sendMessage(msg);

break;

case 2:

// 将Message丢到子线程的MQ to stop drawing

obj = "stop";

msg = myService.h.obtainMessage(1,1,1,obj);

myService.h.sendMessage(msg);

break;

}

returntrue;

}}

~ End ~

时间： 2024-11-08 19:18:30

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