This document provides instructions for setting up the Android development environment, including installing Java, the Android SDK, Eclipse, and configuring an Android virtual device. It describes creating an Android project in Eclipse with basic layouts like LinearLayout and RelativeLayout. It also covers resources for different screen densities and styles.

1. Android
Android
ThreeColors
11 12 18

2. • @akai_t
• Android
•
Android
• Android Google I/O 2
Android
•
• 2011 3
• 2012 1
• 2012 2
11 12 18

3. •
• Android
• Android
• Android
• Android
•
•
•
•
•
11 12 18

4. 11 12 18

5. • Java install
• Mac
• javac -version
11 12 18

6. • Java install
• Windows
• http://www.oracle.com/technetwork/java/
javase/downloads/index.html java SDK
(Java SE 6)
11 12 18

7. • Java SDK
•
11 12 18

8. • Android SDK install
• http://developer.android.com/sdk/index.html
Android SDK
11 12 18

9. • Android SDK install
• Mac
• zip
ex:/Application/)
• .bash_profile
• .bash_profile
export PATH=$PATH: /Android SDK /tools
)export PATH=$PATH:/Applications/android-sdk-macosx/tools
11 12 18

10. • Android SDK install
• Windows
•
•
• (Program Files )
11 12 18

11. • Eclipse install
• http://www.eclipse.org/downloads/
11 12 18

12. • Eclipse install
•
11 12 18

13. • Eclipse install
•
11 12 18

14. • Eclipse install
•
11 12 18

15. • Eclipse install
•
ex:/Application/,c:¥)
• eclipse.exe
• Workspace
11 12 18

16. • Eclipse ADT
• Help Install New Software...
11 12 18

17. • Eclipse ADT
• Add
Name
Location URL
11 12 18

18. • Eclipse ADT
• Developer Tools Next>
11 12 18

19. • Eclipse ADT
• Licenses Finish
11 12 18

20. • Eclipse ADT
• Eclipse SDK
• windows Window
Preferences Android
• Mac Eclipse>
Android
SDK Location Android SDK
11 12 18

21. • Android SDK
• Mac Windows
• Window Android SDK Manager
11 12 18

22. • Android SDK
• Mac Windows
• Android SDK Manager API
11 12 18

23. • Android SDK
• Mac Windows
• Android SDK Manager API
11 12 18

24. •
• Window AVD Manager
• Android Vitual
Device Manager
New...
11 12 18

25. •
• Name:
• Target:
Android
• SD Cord:
SD
• Skin:
11 12 18

26. •
•
Start
• Launch Options
Launch
• Scale desplay to real size
11 12 18

27. •
• Java Install
• Android SDK Install
• Eclipse Install
•
• ADT Install
• Android SDK Manager Install
• Android Virtual Device Manager
11 12 18

28. •
•
•
• Web
•
•
11 12 18

29. •
•
11 12 18

30. Android
11 12 18

31. Android
• Android iPhone
• Android Google
• iPhone
• Android
• iPhone
Mac Objective-C
11 12 18

32. Android
• Android
•
•
•
•
11 12 18

33. Android
• Android
•
•
•
•
• Android Market
11 12 18

34. Android
• Android
• Android
•
•
•
•
• A3 Android
11 12 18

35. Android
• Android
• Android
•
•
•
• ...
11 12 18

36. Android
• Android iPhone
• iPhone HOME
Android HOME
• Android
• Android
11 12 18

37. Android
• Android iPhone
• Android ActionBar
• Android
•
11 12 18

38. Android
•
11 12 18

39. Android
•
11 12 18

40. Android
•
11 12 18

41. Android
•
11 12 18

42. Android
•
11 12 18

43. Android
•
• src
• Java
• assets
•
• res
•
• AndroidManifest.xml
•
11 12 18

44. Android
• res
• drawable-hdpi(mdpi,ldpi)
•
•
• layout
• XML
• value
• XML
• strings.xml,arrays.xml
11 12 18

45. Android
• main.xml
11 12 18

46. Android
• Graphical Layout
11 12 18

47. Android
11 12 18

48. Android
•
• Android 3.0(HoneyComb)
Fragment
• Fragment
• Fragment
11 12 18

49. Android
• main.xml
11 12 18

50. Android
•
/res/layout/main.xml
/res/values/strings.xml
11 12 18

51. Android
• Android HTML div
• div input
• Android ViewGroup View
•
ViewGroup View
11 12 18

52. Android
• ViewGroup
• View
• HTML div span
• View ViewGroup
• ViewGroup ViewGroup
• LinearLayout RelativeLayout FrameLayout
TableLayout AbsoluteLayout( )
TabHost ListView
11 12 18

53. Android
• LinearLayout
• (
• View
• RelativeLayout
• LinearLayout
•
11 12 18

54. Android
• FrameLayout
•
• View
• View
• TableLayout
•
•
• AbsoluteLayout( )
•
11 12 18

55. Android
• TabHost
• Tab
• TabHost
•
• ListView
•
•
• Gallery GridView ScrollView Spinner
SurfaceView ViewFlipper ViewSwitcher
11 12 18

56. Android
• View
• (
)
• HTML input img
• View
• TextView EditText ImageView Button
CheckBox RadioButton ToggleButton
11 12 18

57. Android
• View ViewGroup
•android:layout_width
android:layout_height
•fill_parent ver2.2 match_parent
•wrap_content
11 12 18

58. Android
• View ViewGroup
11 12 18

59. Android
• LinearLayout(vertical)
11 12 18

60. Android
• LinearLayout(vertical→horizontal)
horizontal
11 12 18

61. Android
• LinearLayout(horizontal)
11 12 18

62. Android
• LinearLayout( )
11 12 18

63. Android
• LinearLayout( )
11 12 18

64. Android
• LinearLayout
• android:orientation vertical
• android:orientation horizontal
• View
11 12 18

65. Android
• RelativeLayout( )
11 12 18

66. Android
• RelativeLayout( )
11 12 18

67. Android
• RelativeLayout( )
11 12 18

68. Android
• RelativeLayout
11 12 18

69. Android
• RelativeLayout
• View
• View
• View
11 12 18

70. Android
• FrameLayout
11 12 18

71. Android
• FrameLayout
• View
• View
•
11 12 18

72. Android
• TableLayout( 1)
11 12 18

73. Android
• TableLayout( 2)
11 12 18

74. Android
• TableLayout
• Table
• android:layout_span HTML colspan
• android HTML rowspan
• android:stretchColumn
11 12 18

75. Android
• layout_margin padding
11 12 18

76. Android
• gravity layout_gravity
11 12 18

77. Android
• ImageView
11 12 18

78. Android
• include ViewStub merge
•
include
• ViewStub include
• merge
11 12 18

79. Android
• Hierarchy Viewer
•
11 12 18

80. Android
• Hierarchy Viewer
11 12 18

81. Android
•
• Android
•
• XML
•
11 12 18

82. 11 12 18

83. • Android
• 240×320 QVGA
• 320×480 HVGA HT-03a
• 480×640 VGA
• 480×800 WVGA NexusOne
• 480×854 FWVGA Xperia
• 640×960 DualVGA IS03
• 540×960 qHD SH-12C
• 600×1024 WSVGA GalaxyTab7
• 720×1280 Galaxy Nexus
• 1280×752 Xoom
11 12 18

84. • Android
• small normal large xlarge
• Android
• ldpi(120dpi)
• mdpi(160dpi)
• hdpi(240dpi)
• xhdpi(320dpi)
11 12 18

85. •
11 12 18

86. •
• layout layout-( )
layout
•
• layout
11 12 18

87. •
• drawable layout
• drawable-nodpi
• drawable
11 12 18

88. •
•
•
•
•
•
•
•
•
•
11 12 18

89. •
• Android
• dp(dip)
•
• 160dpi 160dpi
1dpi=1px
• 160dpi mdpi hdpi 1dpi=1.5px
ldpi 1dpi=0.75px
•
11 12 18

90. • sp
•
•
• px
•
• 1
11 12 18

91. •
•
•
•
• drow9patch
11 12 18

92. • drow9patch
• AndroidSDK/tools/draw9patch
• png
11 12 18

93. • drow9patch
•
•
• ( ).9.png
9patch
11 12 18

94. • drow9patch
•
•
•
11 12 18

95. 11 12 18

96. •
• selector item
res/layout/main.xml
res/drowable/close_item.xml
11 12 18

97. •
•
res/layout/main.xml
res/drowable/close_item.xml
11 12 18

98. •
• xml
res/layout/main.xml
res/drowable/rectangle.xml
11 12 18

99. •
res/drowable/rectangle_button.xml
11 12 18

100. •
res/layout/main.xml
11 12 18

101. • styles.xml
res/values/styles.xml
11 12 18

102. • styles.xml
res/layout/main.xml
11 12 18

103. •
•
11 12 18

104. •
• layout_weight
11 12 18

105. •
•
11 12 18

106. •
• layout_width 0
11 12 18

107. • 2
11 12 18

108. • 2 2
11 12 18

109. •
res/drawable-hdpi/tile.png
res/drawable/tile_bg.xml
res/layout/main.xml
11 12 18

110. •
•
IME
•
•
11 12 18

111. • Android HTML div
•
• RelativeLayout
•
• shape shape
•
•
11 12 18

112. ThreeColors
@akai_t
11 12 18