Lập trình Android: Game đếm số pdf

Game đếm sốProject name: GameDemSoCuaDac Build Target: Android 2.3.3 Application name: GameDemSoCuaDac Package name: com.dac Create Activity: GameDemSoCuaDacActivity Trong file main.xml

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Game đếm số

Project name: GameDemSoCuaDac

Build Target: Android 2.3.3

Application name: GameDemSoCuaDac

Package name: com.dac

Create Activity: GameDemSoCuaDacActivity

Trong file main.xml:

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:orientation="vertical"

<LinearLayout android:id="@+id/linearLayout1"

android:layout_height="335px">

<ImageSwitcher android:id="@+id/image_switcher"

android:layout_height="match_parent"

android:clickable="true" />

</LinearLayout>

<TableLayout

android:id="@+id/tableLayout1"

android:layout_width="wrap_content"

android:layout_height="match_parent"

android:layout_gravity="center"

android:gravity="bottom"

android:paddingBottom="3px"

<TableRow android:id="@+id/tableRow1"

android:gravity="center"

android:layout_height="match_parent">

<! android:background="@drawable/android_button" >

<Button android:gravity="center"

android:layout_marginRight="10px"

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android:layout_marginLeft="10px"

android:text="1"

android:textSize="20px"

android:id="@+id/button1"

android:layout_width="45px"

android:layout_height="45px"></Button>

<! android:background="@drawable/android_btn2" > <Button android:gravity="center"

android:text="2"

android:text="3"

<! android:background="@drawable/android_btn4" > <Button android:layout_width="45px"

android:layout_height="45px"

android:text="4"

android:gravity="center"></Button>

<! android:background="@drawable/android_btn5"" > <Button android:layout_width="45px"

android:text="5"

</TableRow>

<TableRow android:id="@+id/tableRow2"

android:gravity="center"

android:layout_height="wrap_content">

android:layout_marginLeft="10px"

android:text="6"

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android:layout_height="45px"></Button> <! android:background="@drawable/android_btn7" > <Button android:gravity="center"

android:text="7"

android:text="8"

android:text="9"

android:text="10"

</TableRow>

</TableLayout>

</LinearLayout>

Trong file Activity:

package com.dac;

import android.app.Activity;

import android.content.SharedPreferences;

import android.content.SharedPreferences.Editor;

Trang 4

import android.media.AudioManager;

import android.media.MediaPlayer;

import android.os.Bundle;

import android.util.Log;

import android.view.MotionEvent;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.View.OnTouchListener;

import android.view.ViewGroup.LayoutParams;

import android.widget.Button;

import android.widget.ImageSwitcher;

import android.widget.ImageView;

import android.widget.ViewSwitcher.ViewFactory;

public class GameDemSoCuaDacActivity extends Activity {

Button button1, button2, button3, button4, button5;

Button button6, button7, button8, button9, button10;

private static final int Quaylai = -1;

private static final int Tiep =1;

private MediaPlayer mp;

private SharedPreferences preference;

private static final String current_position = "current";

private static final int start_position = 0;

private static final int MIN_SWIPE_WIDTH = 50;

private static final String Tag="TCGB";

private int[] toado = {0,0};

private static int[] pictureIds = {

R.drawable.dem1, R.drawable.dem2, R.drawable.dem3, R.drawable.dem4,

R.drawable.dem5,

R.drawable.dem6, R.drawable.dem7, R.drawable.dem8, R.drawable.dem9,

R.drawable.dem10

};

private int[] soundIds =

{R.raw.caydan,R.raw.conca,R.raw.ngoisao,R.raw.conbuom,

R.raw.conbo,R.raw.caichuong,R.raw.caibanh,R.raw.traitim,R.raw.mayanh,R.raw.caiphao}; /** Called when the activity is first created */

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

setVolumeControlStream(AudioManager.STREAM_MUSIC);

button1 = (Button) findViewById(R.id.button1);

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@Override

public void onClick(View v) {

// TODO Auto-generated method stub

int t = getCurrentPos();

if(pictureIds[t] == R.drawable.dem1) {

playDung();

}

else

{

playSai();

} }

});

@Override

playDung();

}

else

{

playSai();

} }

});

@Override

playDung();

}

else

{

playSai();

} }

});

@Override

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playDung();

}

else

{

playSai();

} }

});

@Override

playDung();

}

else

{

playSai();

} }

});

@Override

playDung();

}

else

{

playSai();

} }

});

@Override

playDung();

}

else

{

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} }

});

@Override

playDung();

}

else

{

playSai();

} }

});

@Override

playDung();

}

else

{

playSai();

} }

});

@Override

playDung();

}

else

{

playSai();

} }

});

@Override

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playDung();

}

else

{

playSai();

} }

});

preference = getPreferences(MODE_PRIVATE);

setStartPosition();

ImageSwitcher i = (ImageSwitcher)findViewById(R.id.image_switcher); i.setFactory(new MyImageSwitcherFactory());

i.setOnTouchListener(o);

displayCurrentImange();

playCurrentSound();

}

private int getCurrentPos()

{

return preference.getInt(current_position, 0);

}

private void playDung()

{

stopPlaySound();

}

private void playSai()

{

stopPlaySound();

}

private void stopPlaySound()

{

if(mp!=null)

{

}

private void setStartPosition()

{

SharedPreferences.Editor e = preference.edit();

e.putInt(current_position, start_position);

e.commit();

}

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private void updateCureentPosition(int d)

{

int updatePosition = (pictureIds.length + t +d) % pictureIds.length; Editor e = preference.edit();

e.putInt(current_position, updatePosition);

e.commit();

}

private void updateAnimation(int d)

{

ImageSwitcher i = (ImageSwitcher)findViewById(R.id.image_switcher);

switch (d) {

case Quaylai:

i.setInAnimation(this, R.anim.slide_in_left);

i.setOutAnimation(this, R.anim.slide_out_right);

break;

case Tiep:

i.setInAnimation(this, R.anim.slide_in_right);

i.setOutAnimation(this, R.anim.slide_out_left);

break;

default:

break; }

}

private void playCurrentSound()

{

stopPlaySound();

int currentSound = soundIds[t];

mp.start();

}

private void displayCurrentImange()

{

ImageSwitcher i = (ImageSwitcher)findViewById(R.id.image_switcher); i.setImageResource(pictureIds[t]);

}

OnTouchListener o = new OnTouchListener() {

@Override

public boolean onTouch(View v, MotionEvent event) {

if (event.getAction() == MotionEvent.ACTION_DOWN) {

return true; }

else {

if(event.getAction() == MotionEvent.ACTION_UP) {

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toado[1] =(int)event.getX();

if(toado[1] - toado[0] > MIN_SWIPE_WIDTH) {

Log.d(Tag, "User swiped right");

updateCureentPosition(Quaylai);

updateAnimation(Quaylai);

stopPlaySound();

playCurrentSound();

}

else if (toado[0] - toado[1] > MIN_SWIPE_WIDTH) {

Log.d(Tag, "User swiped left");

updateCureentPosition(Tiep);

updateAnimation(Tiep);

stopPlaySound();

playCurrentSound();

}

return true; }

return false; }

} };

private class MyImageSwitcherFactory implements ViewFactory

{

@Override

public View makeView() {

// TODO Auto-generated method stub ImageView i = new ImageView(GameDemSoCuaDacActivity.this); i.setScaleType(ImageView.ScaleType.CENTER_CROP);

i.setLayoutParams(new

ImageSwitcher.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.FILL_PARENT));

return i;

} }

}

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Trang 11

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