{"id":44613,"date":"2020-12-02T20:01:33","date_gmt":"2020-12-02T11:01:33","guid":{"rendered":"https:\/\/www.charlezz.com\/?p=44613"},"modified":"2020-12-02T20:23:26","modified_gmt":"2020-12-02T11:23:26","slug":"parcelable%ec%9d%84-%ec%9e%90%eb%8f%99%ec%9c%bc%eb%a1%9c-%ea%b5%ac%ed%98%84%ed%95%b4%ec%a3%bc%eb%8a%94-parcelize%ec%97%90-%eb%8c%80%ed%95%b4-%ec%95%8c%ec%95%84%eb%b3%b4%ec%9e%90","status":"publish","type":"post","link":"https:\/\/charlezz.com\/?p=44613","title":{"rendered":"Parcelable\uc744 \uc790\ub3d9\uc73c\ub85c \uad6c\ud604\ud574\uc8fc\ub294 @Parcelize\uc5d0 \ub300\ud574 \uc54c\uc544\ubcf4\uc790."},"content":{"rendered":"<h1><a href=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2020\/12\/www.charlezz.com-parcelable-parcelize-download.jpg\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/www.charlezz.com\/wordpress\/wp-content\/uploads\/2020\/12\/www.charlezz.com-parcelable-parcelize-download.jpg\" alt=\"\" width=\"268\" height=\"188\" class=\"aligncenter size-full wp-image-44616\" \/><\/a><\/h1>\n<h1>@Parcelize<\/h1>\n<p><strong>kotlin-parcelize \ud50c\ub7ec\uadf8\uc778\uc740 <a href=\"https:\/\/developer.android.com\/reference\/android\/os\/Parcelable\">Parcelable<\/a> \uad6c\ud604\uc744 \uc790\ub3d9\uc73c\ub85c \ud574\uc900\ub2e4.<\/strong><\/p>\n<p>\uc0c8\ub85c\uc6b4 \ud074\ub798\uc2a4\ub97c \uc0dd\uc131\ub3c4 \ud544\uc694 \uc5c6\uace0 @Parcelize \uc5b4\ub178\ud14c\uc774\uc158\uc744 \ucd94\uac00\ud558\ub294 \uac83\ub9cc\uc73c\ub85c \uc9c1\uc811 Parcelable \uad00\ub828 \ucf54\ub4dc\ub97c \uc791\uc131 \ud55c \uac83\uacfc \uac19\uc774 \ub3d9\uc791\ud55c\ub2e4. \ucef4\ud30c\uc77c\ud0c0\uc784\uc5d0 \ubc14\uc774\ud2b8 \ucf54\ub4dc \ubcc0\uc870\ub97c \ud558\uae30 \ub54c\ubb38\uc5d0 \ucd94\uac00\ub418\ub294 \uba54\uc11c\ub4dc \ubc0f \ub7f0\ud0c0\uc784\uc2dc \uc624\ubc84\ud5e4\ub4dc \ube44\uc6a9\ub3c4 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294\ub2e4. \uadf8\ub9ac\uace0 \ubb34\uc5c7\ubcf4\ub2e4 \uc774 \ud50c\ub7ec\uadf8\uc778\uc740 \uad6c\uae00\uacfc JetBrains\uac00 \ud611\uc5c5\ud558\uc5ec \ub9cc\ub4e0 \ud50c\ub7ec\uadf8\uc778\uc774\uae30 \ub54c\ubb38\uc5d0 \ub2e4\ub978 3rd-party \ub77c\uc774\ube0c\ub7ec\ub9ac\uc640\ub294 \ub2e4\ub974\uac8c \ucd94\ud6c4 \uacc4\uc18d \uc720\uc9c0\ubcf4\uc218 \ub420 \uac83\uc774\ub77c \uae30\ub300\ud55c\ub2e4.\u00a0<\/p>\n<p>Parcelable\uc5d0 \ub300\ud574\uc11c\ub294 <a href=\"https:\/\/www.charlezz.com\/?p=823\">\uc774\uc804 \ud3ec\uc2a4\ud305<\/a>\uc5d0\uc11c \ud655\uc778\ud560 \uc218 \uc788\ub2e4.<\/p>\n<h4>\ud504\ub85c\uc81d\ud2b8 \uc124\uc815<\/h4>\n<p>\uae30\ubcf8\uc801\uc73c\ub85c \ucf54\ud2c0\ub9b0(1.4.20\uae30\uc900)\uc5d0\uc11c\ub9cc \uc0ac\uc6a9\ud560 \uc218 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc74c\uacfc \uac19\uc740 \ud504\ub85c\uc81d\ud2b8 \uc124\uc815\uc774 \ub418\uc5b4 \uc788\uc5b4\uc57c \ud55c\ub2e4.<\/p>\n<p><strong>build.gradle<\/strong><\/p>\n<pre class=\"lang:null decode:true lang:\">apply plugin: 'com.android.application'\r\napply plugin: 'kotlin-android'\r\napply plugin: 'kotlin-parcelize'<\/pre>\n<h2>\uae30\ubcf8\uc801\uc778 \uc0ac\uc6a9 \ubc29\ubc95<\/h2>\n<p>\ub2e4\uc74c\uacfc \uac19\uc774 Parcelable\uc744 \uad6c\ud604\ud574\uc57c \ud560 \ub300\uc0c1 \ud074\ub798\uc2a4\uc5d0 @Parcelize \uc5b4\ub178\ud14c\uc774\uc158\ub9cc \ucd94\uac00\ud558\uba74 \ubaa8\ub4e0 \uc124\uc815\uc774 \ub05d\ub09c\ub2e4.<\/p>\n<pre class=\"lang: decode:true\">import kotlinx.parcelize\r\n\r\n@Parcelize\r\nclass User(val firstName: String, val lastName: String, val age: Int): Parcelable<\/pre>\n<p>\uc8fc\uc694 \uc81c\uc57d\uc0ac\ud56d\uc740 <span>@Parcelize\ub97c \uc0ac\uc6a9\ud558\ub824\uba74 \uc9c1\ub82c\ud654 \ub41c \ubaa8\ub4e0 \uc18d\uc131\uc774 \uae30\ubcf8 \uc0dd\uc131\uc790(Primary constructor)\uc5d0 \uc120\uc5b8\ub418\uc5b4\uc57c \ud558\uba70,<\/span>\u00a0abstract \ub610\ub294 sealed \ud074\ub798\uc2a4\ub97c \ud5c8\uc6a9\ud558\uc9c0 \uc54a\ub294 \ub2e4\ub294 \uc810\uc774\ub2e4.\u00a0<\/p>\n<h2>@Parcelize\uac00 \uc9c0\uc6d0\ud558\ub294 \ud0c0\uc785<\/h2>\n<ul>\n<li>\uc6d0\uc2dc\ud0c0\uc785 \uadf8\ub9ac\uace0 \uc6d0\uc2dc\ud0c0\uc785\uc758 \ubc15\uc2a4\ud0c0\uc785 \uc9c0\uc6d0<\/li>\n<li>Object\uc640 enum \uc9c0\uc6d0<\/li>\n<li>String, CharSequence \uc9c0\uc6d0<\/li>\n<li>Exception \uc9c0\uc6d0<\/li>\n<li>Size, SizeF, Bundle, IBinder, IInterface, FileDescriptor \uc9c0\uc6d0<\/li>\n<li>SparseArray, SparseIntArray, SparseLongArray, SparseBooleanArray \uc9c0\uc6d0\u00a0<\/li>\n<li>\ubaa8\ub4e0 Serializable(Date \ud3ec\ud568) \uadf8\ub9ac\uace0 Parcelable \uad6c\ud604\uccb4\ub4e4 \uc9c0\uc6d0<\/li>\n<li>\ubaa8\ub4e0 \ud0c0\uc785\uc758 Collection \uc9c0\uc6d0<br \/>\nList\ub294 ArrayList\ub85c \ub9e4\ud551, Set\uc740 LinkedHashSet\uc73c\ub85c \ub9e4\ud551, Map\uc740 LinkedHashMap\uc73c\ub85c \ub9e4\ud551<\/li>\n<li>\ubaa8\ub4e0 \ud0c0\uc785\uc758 \ubc30\uc5f4 \uc9c0\uc6d0<\/li>\n<li>\uc9c0\uc6d0\ud558\ub294 \ubaa8\ub4e0 \ud0c0\uc785\uc758 Nullable \ubc84\uc804 \uc9c0\uc6d0<\/li>\n<\/ul>\n<h2>\ucee4\uc2a4\ud140 Parceler \uc0ac\uc6a9\ud558\uae30<\/h2>\n<p>\ub9cc\uc57d \uc9c0\uc6d0\ud558\uc9c0 \uc54a\ub294 \ud074\ub798\uc2a4 \ud0c0\uc785\uc774 \uc788\ub2e4\uba74, \uc9c1\uc811 <strong>Parceler<\/strong>\ub97c \uc791\uc131\ud558\uc5ec \uac1d\uccb4\ub97c \ub9e4\ud551\uc2dc\ud0ac \uc218 \uc788\ub2e4.<\/p>\n<pre class=\"lang: decode:true \">class ExternalClass(val value: Int)\r\n\r\nobject ExternalClassParceler : Parceler&lt;ExternalClass&gt; {\r\n    override fun create(parcel: Parcel) = ExternalClass(parcel.readInt())\r\n\r\n    override fun ExternalClass.write(parcel: Parcel, flags: Int) {\r\n        parcel.writeInt(value)\r\n    }\r\n}<\/pre>\n<p>\uc678\ubd80\uc5d0\uc11c Parceler\ub97c \ub9cc\ub4e4 \uc218 \uc788\ub3c4\ub85d <strong>@TypeParceler<\/strong> \ub610\ub294 <strong>@WriteWith<\/strong> \uc5b4\ub178\ud14c\uc774\uc158\uc744 \uc801\uc6a9\ud558\uba74 \ub418\ub294\ub370, \uae30\ubcf8\uc801\uc778 \uc6a9\ubc95\uc740 \ub2e4\uc74c\uacfc \uac19\ub2e4.<\/p>\n<pre class=\"lang: decode:true\">\/\/ Class-local parceler\r\n@Parcelize\r\n@TypeParceler&lt;ExternalClass, ExternalClassParceler&gt;()\r\nclass MyClass(val external: ExternalClass)\r\n\r\n\/\/ Property-local parceler\r\n@Parcelize\r\nclass MyClass(@TypeParceler&lt;ExternalClass, ExternalClassParceler&gt;() val external: ExternalClass)\r\n\r\n\/\/ Type-local parceler\r\n@Parcelize\r\nclass MyClass(val external: @WriteWith&lt;ExternalClassParceler&gt;() ExternalClass)<\/pre>\n<h3>Custom Parceler \uc0ac\uc6a9 \uc608\uc81c<\/h3>\n<p>\ub2e4\uc74c\uacfc \uac19\uc774 Date \ud0c0\uc785\uc744 Parceling \ud558\ub294 \uc678\ubd80 Parceler\uac00 \uc788\ub2e4\uace0 \uac00\uc815\ud55c\ub2e4.<\/p>\n<pre class=\"lang: decode:true\">object DateParceler : Parceler&lt;Date&gt; {\r\n\r\n    override fun create(parcel: Parcel) = Date(parcel.readLong())\r\n\r\n    override fun Date.write(parcel: Parcel, flags: Int)\r\n            = parcel.writeLong(time)\r\n}<\/pre>\n<h4>@TypeParceler \uc0ac\uc6a9\ud558\uae30<\/h4>\n<p>\uac19\uc740 \ud0c0\uc785(Date)\uc758 \uc18d\uc131\uc774 \uc5ec\ub7ec\uac1c \uc120\uc5b8 \ub418\uc5b4 \uc788\ub2e4\uba74 \ubc18\ubcf5\uc801\uc778 \uc791\uc5c5\uc744 \ud53c\ud558\uae30 \uc704\ud574 @TypeParceler&lt;T, P&gt;\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.\u00a0<\/p>\n<p>\uc81c\ub108\ub9ad T\uc5d0\ub294 Parcelable \ub300\uc0c1 \ud0c0\uc785\uc744 \uba85\uc2dc\ud558\uace0, \uc81c\ub108\ub9ad P\uc5d0\ub294 \uc678\ubd80 Parceler \ud0c0\uc785\uc744 \uba85\uc2dc\ud55c\ub2e4.<\/p>\n<pre class=\"lang:null decode:true lang:\">@Parcelize\r\n@TypeParceler&lt;Date, DateParceler&gt;\r\nclass Session(\r\n    val title: String,\r\n    val startTime: Date,\r\n    val endTime: Date\r\n): Parcelable<\/pre>\n<p>\ub610\ub294 \ub2e4\uc74c\uacfc \uac19\uc774 \uc0ac\uc6a9\ud560 \uc218\ub3c4 \uc788\ub2e4.<\/p>\n<pre class=\"lang: decode:true \">@Parcelize\r\nclass Session(\r\n    val title: String,\r\n    @TypeParceler&lt;Date, DateParceler&gt; val startTime: Date,\r\n    @TypeParceler&lt;Date, DateParceler&gt; val endTime: Date\r\n): Parcelable<\/pre>\n<h4>@WriteWith \uc0ac\uc6a9\ud558\uae30<\/h4>\n<p>\ud2b9\uc815 \uc18d\uc131\uc5d0 \ub300\ud55c \uc678\ubd80 Parceler\ub97c \uba85\uc2dc\uc801\uc73c\ub85c \uc9c0\uc815\ud558\uc5ec \uc5b4\ub5a4 \uad6c\ud604\uccb4\uac00 \uc9c1\ub82c\ud654\uc5d0 \uc0ac\uc6a9\ud560\uc9c0 \uc815\ud558\uace0, \uc560\ub9e4\ubaa8\ud638\ud568\uc744 \ud53c\ud558\uace0 \uc2f6\ub2e4\uba74 @WriteWith\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc788\ub2e4.<\/p>\n<pre class=\"lang: decode:true \">@Parcelize\r\nclass Session(\r\n    val title: String,\r\n    val startTime: @WriteWith&lt;DateParceler&gt; Date,\r\n    val endTime: @WriteWith&lt;DateParceler&gt; Date\r\n) : Parcelable<\/pre>\n<h2>\uc9c1\ub82c\ud654 \ub300\uc0c1\uc5d0\uc11c \uc81c\uc678\ud558\uae30<\/h2>\n<p>@Parcelize \uc0ac\uc6a9\uc2dc \uba64\ubc84 \uc18d\uc131\uc744 \uc81c\uc678\uc2dc\ud0a4\uace0 \uc2f6\ub2e4\uba74 <span><strong>@IgnoredOnParcel<\/strong> \ub97c \uc0ac\uc6a9\ud558\uc790<\/span><\/p>\n<pre class=\"lang: decode:true\">@Parcelize\r\nclass Book(val title: String, val totalPages: Int) : Parcelable {\r\n    @IgnoredOnParcel\r\n    var readPages: Int = 0\r\n}<\/pre>\n<h2>Conclusion<\/h2>\n<p>\uc880 \ub354 \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \uc54c\uace0 \uc2f6\ub2e4\uba74 \uc774 <a href=\"https:\/\/medium.com\/@BladeCoder\/a-study-of-the-parcelize-feature-from-kotlin-android-extensions-59a5adcd5909\">\uc544\ud2f0\ud074<\/a>\uc744 \ucc38\uc870\ud558\uc790. Parcelize \uae30\ub2a5\uc5d0 \ub300\ud55c \uc644\ubcbd\ud558\uac8c \uc124\uba85\ud558\uace0 \uc788\ub2e4\uace0 \uc0dd\uac01\ud55c\ub2e4. \ub0b4\ubd80\uc5d0\uc11c \ubc14\uc774\ud2b8\ucf54\ub4dc\uac00 \uc5b4\ub5a4\uc2dd\uc73c\ub85c \uc0dd\uc131\ub418\ub294\uc9c0\uc5d0 \ub300\ud55c \ub0b4\uc6a9\ub3c4 \ub098\uc640\uc788\ub294\ub370, \uc774\ub97c \ud55c\ubc88 \ucc38\uc870\ud574\ubcf4\uba74 @Parcelize\ub97c \uc0ac\uc6a9\ud560 \ub54c \uc0dd\uae30\ub294 \ubb38\uc81c\uc810\uc744 \uc720\uc5f0\ud558\uac8c \ub300\ucc98\ud560 \uc218 \uc788\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>@Parcelize kotlin-parcelize \ud50c\ub7ec\uadf8\uc778\uc740 Parcelable \uad6c\ud604\uc744 \uc790\ub3d9\uc73c\ub85c \ud574\uc900\ub2e4. \uc0c8\ub85c\uc6b4 \ud074\ub798\uc2a4\ub97c \uc0dd\uc131\ub3c4 \ud544\uc694 \uc5c6\uace0 @Parcelize \uc5b4\ub178\ud14c\uc774\uc158\uc744 \ucd94\uac00\ud558\ub294 \uac83\ub9cc\uc73c\ub85c \uc9c1\uc811 Parcelable \uad00\ub828 \ucf54\ub4dc\ub97c \uc791\uc131 \ud55c \uac83\uacfc \uac19\uc774 \ub3d9\uc791\ud55c\ub2e4. \ucef4\ud30c\uc77c\ud0c0\uc784\uc5d0 \ubc14\uc774\ud2b8 \ucf54\ub4dc \ubcc0\uc870\ub97c \ud558\uae30 \ub54c\ubb38\uc5d0 \ucd94\uac00\ub418\ub294 \uba54\uc11c\ub4dc \ubc0f \ub7f0\ud0c0\uc784\uc2dc \uc624\ubc84\ud5e4\ub4dc \ube44\uc6a9\ub3c4 \ubc1c\uc0dd\ud558\uc9c0 \uc54a\ub294\ub2e4. \uadf8\ub9ac\uace0 \ubb34\uc5c7\ubcf4\ub2e4 \uc774 \ud50c\ub7ec\uadf8\uc778\uc740 \uad6c\uae00\uacfc JetBrains\uac00 \ud611\uc5c5\ud558\uc5ec \ub9cc\ub4e0 \ud50c\ub7ec\uadf8\uc778\uc774\uae30 \ub54c\ubb38\uc5d0 \ub2e4\ub978 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"categories":[16],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/44613"}],"collection":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=44613"}],"version-history":[{"count":3,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/44613\/revisions"}],"predecessor-version":[{"id":44619,"href":"https:\/\/charlezz.com\/index.php?rest_route=\/wp\/v2\/posts\/44613\/revisions\/44619"}],"wp:attachment":[{"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=44613"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=44613"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/charlezz.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=44613"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}