\uc791\uc131\uc790: \uc870\uad11\ud615<\/p>\n
\ub0a0\uc9dc: [\ub0a0\uc9dc]<\/p>\n<\/header>\n \n \uc548\ub4dc\ub85c\uc774\ub4dc \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\uc5d0\uc11c \uc0ac\uc6a9\uc790 \uc778\ud130\ud398\uc774\uc2a4(UI)\ub294 \uc911\uc694\ud55c \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4. \n \ud130\uce58 \uc774\ubca4\ud2b8\ub294 \uc0ac\uc6a9\uc790\uac00 \uc2a4\ud06c\ub9b0\uc744 \uc9c1\uc811 \uc190\uc73c\ub85c \ud130\uce58\ud560 \ub54c \ubc1c\uc0dd\ud558\ub294 \uc774\ubca4\ud2b8\uc785\ub2c8\ub2e4. \n \uc774\ub7ec\ud55c \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud558\uae30 \uc704\ud55c \uae30\ubcf8\uc801\uc778 \ubc29\ubc95\uc740 \n \uc774\uc81c \uc2e4\uc81c \uc608\uc81c\ub97c \ud1b5\ud574 \ud130\uce58 \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \ubc30\uc6cc\ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \n \ud0a4 \uc774\ubca4\ud2b8\ub294 \uc0ac\uc6a9\uc790\uac00 \ud0a4\ubcf4\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc785\ub825\ud560 \ub54c \ubc1c\uc0dd\ud558\ub294 \uc774\ubca4\ud2b8\uc785\ub2c8\ub2e4. \n \n \uc774\uc81c \ud0a4 \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud558\ub294 \uac04\ub2e8\ud55c \uc608\uc81c\ub97c \uc791\uc131\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4. \n \ud130\uce58 \uc774\ubca4\ud2b8\uc640 \ud0a4 \uc774\ubca4\ud2b8\ub97c \uc870\ud569\ud558\uc5ec \ubcf4\ub2e4 \ubcf5\uc7a1\ud55c \uc0ac\uc6a9\uc790 \uc0c1\ud638\uc791\uc6a9\uc744 \uad6c\ud604\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \n \uc774\ubc88 \uac15\uc88c\uc5d0\uc11c\ub294 \ucf54\ud2c0\ub9b0\uc744 \ud65c\uc6a9\ud558\uc5ec \uc548\ub4dc\ub85c\uc774\ub4dc \uc571\uc5d0\uc11c \ud130\uce58 \uc774\ubca4\ud2b8\uc640 \ud0a4 \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud558\ub294 \uae30\ubcf8\uc801\uc778 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc558\uc2b5\ub2c8\ub2e4.\uc11c\ub860<\/h2>\n
\n \uc0ac\uc6a9\uc790\uac00 \uc571\uacfc \uc0c1\ud638\uc791\uc6a9\ud558\uae30 \uc704\ud574\uc11c\ub294 \ub2e4\uc591\ud55c \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud560 \uc218 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.
\n \uc774 \uac15\uc88c\uc5d0\uc11c\ub294 \ucf54\ud2c0\ub9b0\uc744 \uc0ac\uc6a9\ud558\uc5ec \uc548\ub4dc\ub85c\uc774\ub4dc \uc571\uc5d0\uc11c \ud130\uce58 \uc774\ubca4\ud2b8\uc640 \ud0a4 \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc2ec\ub3c4 \uc788\uac8c \ub2e4\ub8f0 \uac83\uc785\ub2c8\ub2e4.
\n \ud2b9\ud788 \ud130\uce58 \uc774\ubca4\ud2b8\ub294 \ud654\uba74\uc744 \ud130\uce58\ud558\ub294 \ud589\ub3d9\uacfc \uad00\ub828\ub41c \uac83\uc774\uba70, \ud0a4 \uc774\ubca4\ud2b8\ub294 \ubb3c\ub9ac\uc801 \ud0a4\ubcf4\ub4dc \ub610\ub294 \uac00\uc0c1 \ud0a4\ubcf4\ub4dc\ub97c \ud1b5\ud574 \uc785\ub825\ub418\ub294 \uc774\ubca4\ud2b8\uc785\ub2c8\ub2e4.\n <\/p>\n<\/section>\n1. \ud130\uce58 \uc774\ubca4\ud2b8 \uae30\ubcf8 \uac1c\ub150<\/h2>\n
\n \uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c\ub294 \uc774\ub7ec\ud55c \ud130\uce58 \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \uba54\uc11c\ub4dc\ub97c \uc81c\uacf5\ud569\ub2c8\ub2e4.
\n \uc5ec\uae30\uc11c\ub294 onTouchEvent<\/code> \uba54\uc11c\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud130\uce58 \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.\n <\/p>\n<\/section>\n2. \uc8fc\uc694 \ud130\uce58 \uc774\ubca4\ud2b8 \uc885\ub958<\/h2>\n
\n
onTouchEvent<\/code> \uba54\uc11c\ub4dc\ub97c \uc7ac\uc815\uc758\ud558\ub294 \uac83\uc785\ub2c8\ub2e4.
\n \ub2e4\uc74c\uc740 \uc608\uc81c \ucf54\ub4dc\uc785\ub2c8\ub2e4.\n <\/p>\n\n
\n class MainActivity : AppCompatActivity() {\n override fun onTouchEvent(event: MotionEvent?): Boolean {\n when(event?.action) {\n MotionEvent.ACTION_DOWN -> {\n \/\/ \ud130\uce58 \uc2dc\uc791\n }\n MotionEvent.ACTION_MOVE -> {\n \/\/ \ud130\uce58 \uc774\ub3d9\n }\n MotionEvent.ACTION_UP -> {\n \/\/ \ud130\uce58 \uc885\ub8cc\n }\n }\n return super.onTouchEvent(event)\n }\n }\n <\/code>\n <\/pre>\n<\/section>\n3. \ud130\uce58 \uc774\ubca4\ud2b8 \ucc98\ub9ac \uc608\uc81c<\/h2>\n
\n \ubcf8 \uc608\uc81c\uc5d0\uc11c\ub294 \uac04\ub2e8\ud55c \uc548\ub4dc\ub85c\uc774\ub4dc \uc571\uc744 \ub9cc\ub4e4\uc5b4 \uc0ac\uc6a9\uc790\uac00 \ud654\uba74\uc744 \ud130\uce58\ud560 \ub54c\ub9c8\ub2e4 \ud14d\uc2a4\ud2b8\uac00 \ubcc0\uacbd\ub418\ub3c4\ub85d \ud558\uaca0\uc2b5\ub2c8\ub2e4.\n <\/p>\n\n
\n class MainActivity : AppCompatActivity() {\n private lateinit var textView: TextView\n private var count = 0\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_main)\n\n textView = findViewById(R.id.textView)\n\n \/\/ \ud130\uce58 \ub9ac\uc2a4\ub108 \uc124\uc815\n findViewById4. \ud0a4 \uc774\ubca4\ud2b8 \uae30\ubcf8 \uac1c\ub150<\/h2>\n
\n \uc548\ub4dc\ub85c\uc774\ub4dc\uc5d0\uc11c\ub294 onKeyDown<\/code>\uacfc onKeyUp<\/code> \uba54\uc11c\ub4dc\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud0a4 \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud569\ub2c8\ub2e4.
\n \uc774\ub7ec\ud55c \uba54\uc11c\ub4dc\ub97c \uad6c\ud604\ud558\uc5ec \ud2b9\uc815 \ud0a4 \uc785\ub825\uc5d0 \ub300\ud55c \ubc18\uc751\uc744 \uc815\uc758\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n <\/p>\n<\/section>\n5. \ud0a4 \uc774\ubca4\ud2b8 \ucc98\ub9ac\ud558\uae30<\/h2>\n
onKeyDown<\/code> \uba54\uc11c\ub4dc\ub294 \uc0ac\uc6a9\uc790\uac00 \ud0a4\ub97c \ub20c\ub800\uc744 \ub54c \ud638\ucd9c\ub429\ub2c8\ub2e4.
\n \uae30\ubcf8 \uc0c9\uc778\uc740 \uac1c\ubcc4 \ud0a4\ubcf4\ub4dc \ud0a4\uc5d0 \ub300\ud55c \uac12\uc744 \uc2dd\ubcc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\n \uc544\ub798\ub294 \ud0a4 \uc774\ubca4\ud2b8\ub97c \ucc98\ub9ac\ud558\ub294 \uc608\uc81c\uc785\ub2c8\ub2e4.\n <\/p>\n\n
\n class MainActivity : AppCompatActivity() {\n override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {\n when (keyCode) {\n KeyEvent.KEYCODE_VOLUME_UP -> {\n \/\/ \ubcfc\ub968 \uc5c5 \ud0a4 \ub20c\ub9bc \ucc98\ub9ac\n return true\n }\n KeyEvent.KEYCODE_VOLUME_DOWN -> {\n \/\/ \ubcfc\ub968 \ub2e4\uc6b4 \ud0a4 \ub20c\ub9bc \ucc98\ub9ac\n return true\n }\n }\n return super.onKeyDown(keyCode, event)\n }\n }\n <\/code>\n <\/pre>\n<\/section>\n6. \ud0a4 \uc774\ubca4\ud2b8 \ucc98\ub9ac \uc608\uc81c<\/h2>\n
\n \uc774\ubc88 \uc608\uc81c\uc5d0\uc11c\ub294 \uc0ac\uc6a9\uc790\uac00 \ubcfc\ub968 \ud0a4\ub97c \ub20c\ub800\uc744 \ub54c \ud14d\uc2a4\ud2b8\ub97c \ubcc0\uacbd\ud574 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.\n <\/p>\n\n
\n class MainActivity : AppCompatActivity() {\n private lateinit var textView: TextView\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_main)\n\n textView = findViewById(R.id.textView)\n }\n\n override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {\n when (keyCode) {\n KeyEvent.KEYCODE_VOLUME_UP -> {\n textView.text = \"\ubcfc\ub968 \uc5c5 \ud0a4\uac00 \ub20c\ub838\uc2b5\ub2c8\ub2e4.\"\n return true\n }\n KeyEvent.KEYCODE_VOLUME_DOWN -> {\n textView.text = \"\ubcfc\ub968 \ub2e4\uc6b4 \ud0a4\uac00 \ub20c\ub838\uc2b5\ub2c8\ub2e4.\"\n return true\n }\n }\n return super.onKeyDown(keyCode, event)\n }\n }\n <\/code>\n <\/pre>\n<\/section>\n7. \ud130\uce58\uc640 \ud0a4 \uc774\ubca4\ud2b8\uc758 \uc870\ud569 \ud65c\uc6a9<\/h2>\n
\n \uc608\ub97c \ub4e4\uc5b4, \uc0ac\uc6a9\uc790\uac00 \ud654\uba74\uc744 \ud130\uce58\ud558\uace0 \ub3d9\uc2dc\uc5d0 \ud0a4\ubcf4\ub4dc\uc758 \ud2b9\uc815 \ud0a4\ub97c \ub20c\ub800\uc744 \ub54c \ud2b9\uc815 \ub3d9\uc791\uc744 \uc218\ud589\ud558\ub3c4\ub85d \ub9cc\ub4e4 \uc218 \uc788\uc2b5\ub2c8\ub2e4.\n <\/p>\n\n
\n class MainActivity : AppCompatActivity() {\n private lateinit var textView: TextView\n private var touchCount = 0\n\n override fun onCreate(savedInstanceState: Bundle?) {\n super.onCreate(savedInstanceState)\n setContentView(R.layout.activity_main)\n textView = findViewById(R.id.textView)\n\n findViewById\uacb0\ub860<\/h2>\n
\n \ud130\uce58 \uc774\ubca4\ud2b8\ub97c \ud1b5\ud574 \uc0ac\uc6a9\uc790\uc640\uc758 \uc0c1\ud638\uc791\uc6a9\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0, \ud0a4 \uc774\ubca4\ud2b8\ub97c \ud1b5\ud574 \ub354 \uc138\ubc00\ud55c \uc785\ub825\uc744 \ucc98\ub9ac\ud558\ub294 \ubc29\ubc95\uc744 \ubc30\uc6e0\uc2b5\ub2c8\ub2e4.
\n \uc774\ub7ec\ud55c \uae30\ucd08\ub97c \ubc14\ud0d5\uc73c\ub85c \ub354 \ubcf5\uc7a1\ud55c UI\ub97c \uad6c\uc131\ud558\uace0 \ub2e4\uc591\ud55c \uc0ac\uc6a9\uc790 \uacbd\ud5d8\uc744 \uc81c\uacf5\ud558\ub294 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uac1c\ubc1c\ub85c \ub098\uc544\uac00\ub294 \uac83\uc744 \uad8c\uc7a5\ud569\ub2c8\ub2e4.\n <\/p>\n<\/section>\n