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1 Android 2.x / 4.x A n d r o i d B i b l e 1,000

2 Android PC OS Linux Android AndroidJava XML Android ipone ipad ipone VS Android ipone OS ios Objective-C Android Java Objective-C Java Java Android Android Android Android 2007 Google Open Handset Alliance 2008 Android Android Market Google Play Android Market Android Android

3 Android 34 Android 3 34 Android Java Android Android Java XML Java XML Android Java XML Android Java 2 Android GUIWidget main.xml XML 3 XML 4 5 XML Java

4 Chapter01 Java Android Chapter02 AndroidJava Chapter03 XML Chapter04 Chapter05 main.xml Chapter06 Chapter07 Chapter08 Chapter09 Android Eclipse 3.6 Helios Android 2.2(API 8) AVD WVGA SAMSUNG GALAXY S AVD HVGA Eclipse 3.7 Indigo Android 4.0.3(API 15) Android, Android SDK, Eclipse Android, Android SDK, Eclipse Android, Android SDK, Eclipse.

5 Android Bible Android Bible Android 3 Android Chapter10 Chapter11 Thread,Handler,Message Chapter12 Chapter13 Chapter14 Chapter15 Chapter16 Chapter17 Chapter18 Chapter19 Chapter20 Chapter21 Chapter22 Chapter23 Chapter24 SurfaceView Chapter25 OpenGL Chapter26 Chapter27 SQLite Chapter28 Gmail Chapter29 GoogleMap Chapter30 Chapter31 Chapter32 Chapter33 Chapter34

6 CONTENTS Chapter 01 Java Android Android Java...24 Chapter 02 Android Java Android for if else else if Chapter 03 XML Android XML EditText CheckBox RadioGroup RadioButton Spinner ListView ImageView View LinearLayout...89

7 CONTENTS 3-11 TextView EditText ImageView ArrayAdapter onclick AdapterView Graphical Layout Chapter LinerLayout RelativeLayout FrameLayout TableLayout Chapter 05 main.xml LinearLayout Java FrameLayout Java Gravity RelativeLayout Java TableLayout Java main.xml Java main.xml View LayoutInflater...194

8 CONTENTS Chapter More menu.xml Java Chapter AlertDialog Chapter ,

9 CONTENTS Chapter Menu Back IME Android,Android SDK,Eclipse...338

10 Chapter 01 Java Android Eclipse Android Android SDK Eclipse Eclipse Android Plugin ADT Android AVD Android Virtual Device Hello World,Test1! TextView Text View Eclipse Android SDK Android.

11 C h a p t e r 1-1 Android 11 Chapter Eclipse Android Test1 2. Android Android

12 Activity Test1 jp.test1 12 Chapter 01 Java AndroidSDK Android 2.2 Activity Activity Activity Test1Activity Test1 Android Activity

13 Min SDK Version Android SDK API Android Chapter 01 Android SDK API Jelly Bean Jelly Bean Ice Cream Sandwich Ice Cream Sandwich Honeycomb (2.3.3) 10 Gingerbread Froyo Eclair Donut Cupcake Java Java app_name res/values/string.xml

14 <resources> <string name="hello">hello World, Test1!</string> <string name="app_name">test1</string> </resources> 14 Chapter 01. kasai.co.jp, jp.co.kasai. jp.co.kasai.android.camaera jp.co.kasai.java.util com... Java public 2. Activity Java Test1.java public class Test1 extends Activity { jp.

15 Chapter 02 Android Java Android Java XML Java XML Android Java XML Android Java Android Android XML Android Java C for if Android HVGA / paint.settextsize(45); paint.settextsize(30); canvas.drawtext("android", 30, 75, paint); canvas.drawtext("android", 20, 50, paint); ondraw ondraw Graph1 Graph2,Graph3 Graph1 ondraw

16 C h a p t e r 2-1 Android Android Android View ondraw Paint Canvas 31 Chapter 02 1.View View GView GView ondraw ondraw Canvas canvas canvas ondraw Canvas canvas Canvas c private class GView extends View { View Gview public GView(Context context) { super(context); protected void ondraw(canvas canvas) { ondraw Canvas canvas GView setcontentview(r.layout. main); setcontentview(new GView(this));

17 2.Paint Paint new paint Paintpaint 32 Chapter 02 Paint paint = new Paint(); instantiation C++ Java Paint 45 paint setcolor settextsize Color.BLUE Color paint.setcolor(color.blue); paint.settextsize(45);45 4.Canvas ondraw canvasdrawtext x,y x,y canvas.drawtext("android", 30, 75, paint); Android

2-1 package jp.graph1; 33 Chapter 02 import android.app.activity; import android.os.bundle; import android.graphics.*; import android.view.view; import android.content.

18 2-1 package jp.graph1; 33 Chapter 02 import android.app.activity; import android.os.bundle; import android.graphics.*; import android.view.view; import android.content.context; public class Graph1 extends Activity public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(new GView(this)); GView private class GView extends View { public GView(Context context) { super(context); protected void ondraw(canvas canvas) { Paint paint = new Paint(); paint.setcolor(color.red); paint.settextsize(45); canvas.drawtext("android", 30, 75, paint); ondraw drawtext onxxx ondraw. (, ) P36

19 Chapter 03 XML Android GUI Widget main.xml XML XML(Extensible Markup Language ) Android main.xml string. xml AndroidManifest.xml XML XML XML findviewbyid main.xml XML

C h a p t e r 3-1 Android XML Android XML main.xml string.xmlres/layout res/ values 55 Chapter 03 main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android=

20 C h a p t e r 3-1 Android XML Android XML main.xml string.xmlres/layout res/ values 55 Chapter 03 main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android=" android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <Button android:id="@+id/button" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text=" " /> </LinearLayout> string.xml <?xml version="1.0" encoding="utf-8"?> <resources> <string name="hello">hello World, Test1!</string> <string name="app_name">test1</string> </resources>

21 1.XML XMLElement Chapter 03 < = = > </ > string.xml <string name="app_name">test1</string> 2.XML <?xml?> XMLxml XML <?xml?> version XML encoding XML 1.0 Android utf-8 UTF-8 UTF-8 Unicode Transformation Format Unicode ASCII ASCII 1 3~4 3.XML xmlns XML NameSpace XML 2

22 xmlns:android=" URL 57 Chapter 03 android android:id android:layout_width 4. Android LinearLayout,RelativeLayout,FrameLayout,TableLayout LinearLayout <LinearLayout> </ LinearLayout> 2 LinearLayout android:orientation "vertical"( ) "horizontal"( ) "horizontal" android:layout_width,android:layuot_height "fill_parent" "wrap_content" fill_parent match_parent API 8 fill_parent match_parent Eclipse 3.7 fill_parent <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android=" android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" > <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" />

23 </LinearLayout> Graphical Layout 3-18 match_parent fill_parent 58 Chapter 03 <EditText android:layout_width="match_parent" android:layout_height="wrap_content" > <requestfocus /> </EditText> 5. Apple Yahoo! Google Microsoft widget gadget Android UI UserInterface XML <Button android:layout_width="fill_parent" android:layout_height="wrap_content" android:text=" " /> LinearLayout android:orientation="vertical" layout_width "fill_parent" layuot_height "wrap_content"

Eclipse 3.7 android:text=" " string. xml android:text="@string/msg" 59 Chapter 03 6. ID android:id ID android:id Java findviewbyid ID ID 2 android:id="@+id/xxx" main.

24 Eclipse 3.7 android:text=" " string. xml 59 Chapter ID android:id ID android:id Java findviewbyid ID ID 2 android:id="@+id/xxx" main.xml ID (@) XML id ID (+) R.java android:id="@android:id/xxx" android ID ListView Android ID android:id="@android:id/empty" android android.r ID 16-8 TwoLineListIem 7. android:text

25 "" 60 Chapter 03 android:text=" " 8. <Button = > </Button> /> <Button = /> 9.R.java Javagen R.java main.xml TextView(id text) Button(id button) drawable ic_launcher.png white.png string.xml "hello" "app_name" R.java 0x7f drawable 0x7f id ID ID R.java public final class R { public static final class attr {

26 public static final class drawable { public static final int ic_launcher=0x7f020000; public static final int white=0x7f020001; public static final class id { public static final int button=0x7f050001; ID public static final int text=0x7f050000; public static final class layout { public static final int main=0x7f030000; main.xml public static final class string { public static final int app_name=0x7f040001; public static final int hello=0x7f040000; 61 Chapter 03 R.java ID layout layout xml 0x7f id id ID 0x7f drawable drawable 0x7f string string.xml 0x7f040000

27 10.R.layout.main XMLView Activity.onCreate() setcontentview() R.layout. XML main.xml 62 Chapter 03 public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.main); 11.findViewById main.xml Java findviewbyid main.xml ID android:id="@+id/button" R.java ID Java R.id.button ID findviewbyid Button bt=(button)findviewbyid(r.id.button); (Button) Button TextView int float findviewbyid Button TextView

28 Chapter 04 Android 5 Android1.5 styles.xml theme

29 C h a p t e r 4-1 LinerLayout LineraLatout LinerLayout 3.10 LinearLayout LinearLayout.LayoutParams 135 Chapter 04 LinearLayout.LayoutParams layout_gravity layout_weight gravity main.xml android:orientation="vertical" orientation horizontal main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android=" android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <Button android:layout_width="fill_parent" android:layout_height="wrap_content" android:text=" " /> <Button android:layout_width="fill_parent" android:layout_height="wrap_content"

android:text=" " /> <Button android:layout_width="fill_parent" android:layout_height="wrap_content" android:text=" " /> </LinearLayout> 136 Chapter 04 2.

30 android:text=" " /> <Button android:layout_width="fill_parent" android:layout_height="wrap_content" android:text=" " /> </LinearLayout> 136 Chapter android:orientation="horizontal" orientation main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android=" android" android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="fill_parent" > <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text=" " /> <Button

android:layout_ width="fill_parent" android:layout_weight="1" fill_parent fill_parent 800dp 0dp

31 android:layout_width="wrap_content" android:layout_height="wrap_content" android:text=" " /> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text=" " /> </LinearLayout> 137 Chapter 04 3 layout_width fill_parent fill_parent 3. android:layout_ width="fill_parent" android:layout_weight="1" fill_parent fill_parent 800dp 0dp TableLayout layout_span 0dp

32 main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android=" android" android:orientation="horizontal" android:layout_width="fill_parent" android:layout_height="fill_parent" > <Button android:layout_width="fill_parent" android:layout_weight="1" android:layout_height="wrap_content" android:text=" " /> <Button android:layout_width="fill_parent" android:layout_weight="1" android:layout_height="wrap_content" android:text=" " /> <Button android:layout_width="fill_parent" android:layout_weight="1" android:layout_height="wrap_content" android:text=" " /> </LinearLayout> 138 Chapter 04

33 Chapter 05 main.xml 3 main.xml for Java main.xml main.xml Java main.xml Java LayoutInflater XML View

34 C h a p t e r 5-1 LinearLayout Java 173 Chapter 05 LinearLayout layout=new LinearLayout(this); layout.setorientation(linearlayout.horizontal); setcontentview(layout); Button bt1=new Button(this); bt1.settext("1"); layout bt1 layout.addview(bt1,new LinearLayout.LayoutParams(WC,WC)); addview LinearLayout.LayoutParams wrap_content fill_ parent private final int WC=ViewGroup.LayoutParams.WRAP_CONTENT; private final int FP=ViewGroup.LayoutParams.FILL_PARENT; JLayout1.java package jp.jlayout1; import android.app.activity; import android.os.bundle; import android.view.viewgroup; import android.widget.*;

$public class JLayout1 extends Activity { private final int WC = ViewGroup.LayoutParams.WRAP_CONTENT; @Override public void oncreate(bundle savedinstancestate) { super.$

35 public class JLayout1 extends Activity { private final int WC = public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); LinearLayout linearlayout=new LinearLayout(this); linearlayout.setorientation(linearlayout.horizontal); setcontentview(linearlayout); Button bt1 = new Button(this); bt1.settext("1"); linearlayout.addview(bt1,new LinearLayout.LayoutParams(WC,WC)); Button bt2 = new Button(this); bt2.settext("2"); linearlayout.addview(bt2,new LinearLayout.LayoutParams(WC,WC)); 174 Chapter 05

36 Chapter 06 Menu menu.xml Java

C h a p t e r 6-1 MenuInflater View 223 Chapter 06 1. menu.xml layout menu menu.

android:icon="@drawable/ " android:title=" " /> </menu> 2.

37 C h a p t e r 6-1 MenuInflater View 223 Chapter menu.xml layout menu menu.xml <menu> <item> <item> icon title <menu> <item android:id="@+id/id" android:icon="@drawable/ " android:title=" " /> </menu> 2. oncreateoptionsmenu MenuInflater inflater=getmenuinflater(); menu.xml oncreateoptionsmenu menu menu.xml res menu menu Android XML menu.xml

38 inflater.inflate(r.menu.menu,menu); 3. onoptionsitemselected item 224 Chapter 06 switch (item.getitemid()) { case R.id. 1 ID: 1 ;return true; case R.id. 2 ID: 2 ; return true; default:return super.onoptionsitemselected(item); 6-1 google microsoft menu.xml <?xml version="1.0" encoding="utf-8"?> <menu xmlns:android=" <item android:id="@+id/google" android:icon="@drawable/google" android:title="google" /> <item android:id="@+id/microsoft" android:icon="@drawable/microsoft" android:title="microsoft" /> </menu> Menu1.java package jp.menu1; import android.app.activity; import android.os.bundle; import android.view.*;

public class Menu1 extends Activity { @Override public void oncreate(bundle savedinstancestate) { super.

main); @Override public boolean oncreateoptionsmenu(

39 public class Menu1 extends Activity public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); public boolean oncreateoptionsmenu(menu menu) { MenuInflater mi=getmenuinflater(); mi.inflate(r.menu.menu, menu); return public boolean onoptionsitemselected(menuitem item) { switch (item.getitemid()) { case R.id.google:setTitle("google");return true; case R.id.microsoft:setTitle("microsoft");return true; default:return super.onoptionsitemselected(item); 225 Chapter 06 Android 4.0

40 Chapter 07 Activity Android AlertDialog ProgressDialog DatePickerDialog TimePickerDialog

41 C h a p t e r 7-1 Toast. LENGTH_LONG Toast.LENGTH_SHORT 243 Chapter 07 Toast.makeText(this," ",Toast.LENGTH_LONG).show(); count 5 main.xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android=" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <Button android:id="@+id/button" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text=" " /> </LinearLayout> Toast1.java package jp.toast1; import android.app.activity; import android.os.bundle; import android.view.*; import android.view.view.onclicklistener;

void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.

setonclicklistener(this); public void onclick(view view) { Toast.makeText(this,(++count)+" ",Toast.

42 import android.widget.*; public class Toast1 extends Activity implements OnClickListener{ private int public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.main); Button bt=(button)findviewbyid(r.id.button); bt.setonclicklistener(this); public void onclick(view view) { Toast.makeText(this,(++count)+" ",Toast.LENGTH_LONG).show(); 244 Chapter 07 setgravity(gravity, x, y ) Gravity TOP BOTTOM CENTER LEFT RIGHT Gravity.TOP Gravity.LEFT x,y Gravity Toast toast=toast.maketext(this,(++count)+" ",Toast.LENGTH_LONG); toast.setgravity(gravity.top Gravity.LEFT,0,0); toast.show();

43 Chapter 08 OnClickListener ( ) ( )

44 C h a p t e r 8-1 ontouchevent event event.getaction() ACTION_DOWN, ACTION_UP, ACTION_MOVE event.getx() event.gety() float 271 Chapter 08 public boolean ontouchevent(motionevent event) { switch (event.getaction()) { case MotionEvent.ACTION_DOWN: break; case MotionEvent.ACTION_UP: break; case MotionEvent.ACTION_MOVE: break; return super.ontouchevent(event); 8-1 x,y Touch1.java package jp.touch1; import android.app.activity; import android.os.bundle; import android.view.motionevent; public class Touch1 extends Activity public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); public boolean ontouchevent(motionevent event) {

45 String action=""; switch (event.getaction()) { case MotionEvent.ACTION_DOWN: action="action_down:";break; case MotionEvent.ACTION_UP: action="action_up:";break; case MotionEvent.ACTION_MOVE: action="action_move:";break; settitle(action+event.getx()+","+event.gety()); return super.ontouchevent(event); 272 Chapter 08

46 Chapter 09 Android Back Home Menu Search KeyEvent KeyCode 5 Back Home Menu Search dispatchkeyevent onkeydown onkeyup EditText onfocuschange

47 C h a p t e r 9-1 dispatchkeyevent event event.getaction() KeyEvent.ACTION_ DOWN KeyEvent.ACTION_UP event.getkeycode() onkeydown onkeyup onkeydown,onkeyup keycode KeyEvent.KEYCODE_ BACK Back KeyEvent.KEYCODE_MENU Menu dispatchkeyevent onkeydown onkeyup 307 Chapter 09 public static final int KEYCODE_HOME = 3; public static final int KEYCODE_BACK = 4; public static final int KEYCODE_ENTER = 66; public static final int KEYCODE_MENU = 82; public static final int KEYCODE_SEARCH = 84; dispatch OS CPU

48 9-1 dispatchkeyevent onkeydown onkeyup Menu dispatchkeyevent ACTION_DOWN onkeydown dispatchkeyevent ACTION_UP onkeyup Back dispatchkeyevent ACTION_DOWN onkeydown Home 308 Chapter 09 Key1.java package jp.key1; import android.app.activity; import android.os.bundle; import android.view.keyevent; import android.widget.toast; public class Key1 extends Activity public void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); setcontentview(r.layout.main); public boolean onkeydown(int keycode, KeyEvent event) { Toast.makeText(this,"KeyDown:"+keyCode,Toast.LENGTH_SHORT). show(); return super.onkeydown(keycode, event); public boolean onkeyup(int keycode, KeyEvent event) { Toast.makeText(this,"KeyUP:"+keyCode,Toast.LENGTH_SHORT).show(); return super.onkeyup(keycode, event); public boolean dispatchkeyevent(keyevent event) { String action=""; switch (event.getaction()) { case KeyEvent.ACTION_DOWN:action="ACTION_DOWN:"+event. getkeycode();break; case KeyEvent.ACTION_UP:action="ACTION_UP:"+event.

49 getkeycode();break; Toast.makeText(this,action,Toast.LENGTH_SHORT).show(); return super.dispatchkeyevent(event); 309 Chapter 09

50 1974 C Java C++ VisualBasic4.0 Delphi2.0 HTML JavaScript HTML i HTML CGI i Java i VRML2.0 VisualBasic.NET VisualC# NET C BASIC Microsoft Language Microsoft VISUAL C++ VisualBasic C Java VisualBasic VisualBasic6.0 Internet Language JavaScript Java New Language VisualC++ Java VB.NET Bible C VisualBasic2005 JavaScript C PHP CC [ANSI C,ISO C99 ] C [ANSI C,ISO C99 ] C ANSI C / ISO C99

51 Android Bible Android 2.x / 4.x TEL ,

2 // TODO Auto-generated method stub float x = event.getx(); float y = event.gety(); String action = ""; switch(event.getaction()) { case MotionEvent.

2 // TODO Auto-generated method stub float x = event.getx(); float y = event.gety(); String action = ; switch(event.getaction()) { case MotionEvent. 1 タッチイベントを取得するタッチパネルを操作すると, タッチイベントが ACTION_DOWN ACTION_MOVE( 繰返し ) ACTION_UP の順に発生する. このタッチイベントを取得するには, ontouchevent メソッドをオーバーライドする. また, dispatchtouchevent メソッドをオーバーライドしても, 同様の情報を取得することができる. dispatchtouchevent