Android ã¢ããªéçºã§ä½¿ãã XML ã® Tools 屿§
Android ã¢ããªã®ããã® XML ãã¡ã¤ã«ã«ã¯ãéçºæã«ã®ã¿ä½¿ç¨ããã追å çãªæ å ±ãæ¸ãããã«ä½¿ç¨ãããåå空éãç¨æããã¦ãã¾ãã
http://schemas.android.com/tools ã¨ããã®ããã®åå空éã§ãæ®éã¯ååç©ºéæ¥é è¾ (ãã¬ãã£ã¯ã¹) tools: ã«çµã³ä»ãããã¾ãã
ä¸ã®ãã¼ã¸ãè¦ãªãããã©ããã£ããã¨ãã§ããã®ããç´¹ä»ãã¾ãã ãThis document records our current uses of tools attributes. (NOTE: These may change over time.)ã ã¨æ¸ããã¦ããã®ã§ãææ°ã®æ å ±ã¯ä¸ã®ãã¼ã¸ãè¦ã¦ç¢ºèªãã¦ãã ããã
Tools 屿§ã使ã£ã¦ã§ãããã¨
tools:ignore
ã©ã® XML è¦ç´ ã«ãä»ãããã¨ãã§ããã å¤ã¯ã«ã³ãã§åºåããã lint ã® issue ID ã®ãªã¹ãã Lint ã«ããæ¤æ»æãæå®ãããè¦ç´ ã¨ãã®åå«è¦ç´ ã«ã¤ãã¦ãæå®ããã lint ã® issue ãç¡è¦ãããããã«ãªãã
<string name="show_all_apps" tools:ignore="MissingTranslation">All</string>
tools:targetApi
Java ã«ããã @TargetApi ã¢ããã¼ã·ã§ã³ã¨ä¼¼ããã®ã æå®ã®è¦ç´ ãã©ã® API level 以ä¸ã§è§£éå¯è½ãªãã®ãªã®ãããAPI level ã®ã³ã¼ããã¼ã ãæ´æ°ã§æå®ãããã¨ãã§ããã
<GridLayout tools:targetApi="ICE_CREAM_SANDWICH" >
ããã lint ã«ããæ¤æ»æã«ä½¿ç¨ãããã
ä¾ãã° android:actionBarStyle ã API Level 11 ããå¤ã Android ã対象ã«ãã¦ããã¢ããªã§ä½¿ã㨠ãandroid:actionBarStyle requires API Level 11 (current min is 7)ã ã£ã¦ã¨ã©ã¼ã lint ã§åºããããã©ãããããå ´åã«ãã®å±æ§ã使ãã°è¯ãã
<!-- android:actionBarStyle 㯠API Level 11 以éã§ãã使ããªã --> <item name="android:actionBarStyle" tools:targetApi="11">@style/MyActionBar</item> <!-- API Level 11 ããå¤ããã®ã«å¯¾ãã¦ã¯æ¬¡ã®ããã«è¨è¿°ãããã¨ã§å¯¾å¿ã§ãã (ãµãã¼ãã©ã¤ãã©ãªã®æ©è½) --> <item name="actionBarStyle">@style/MyActionBar</item>
tools:locale
ãªã½ã¼ã¹ãã¡ã¤ã«ã®ã«ã¼ãè¦ç´ ã«ã»ãããããã¨ãã§ãããã®ã§ããã®å¤ã¯è¨èªã¨å°å (ãªãã·ã§ã³) ãæå®ãããã®ã§ããã ãã®å¤ãæå®ãããã¨ã§ããã¡ã¤ã«ä¸ã®æååã®è¨èª (ãã±ã¼ã«) ãä½ã§ãããããã¼ã«ã«ç¥ããããã¨ãã§ããã ä¾ãã°ãvalues/strings.xml ã®ã«ã¼ãè¦ç´ ãæ¬¡ã®ããã«æå®ããã¨ãæååã®è¨èªãè±èªã§ã¯ãªãã¹ãã¤ã³èªã§ããã¨æå®ãããã¨ã«ãªãã
<resources xmlns:tools="http://schemas.android.com/tools" tools:locale="es">
ããã㯠lint ã§ä½¿ãããã®ã¨ãAndroid Studio ã§ã使ãããæ¨¡æ§ã (è±èªã§ãªããªã½ã¼ã¹ã«ã¤ãã¦ã¯ã¹ãã«æ¤æ»ãç¡å¹ã«ãªãã£ã½ãã)
tools:context
ãã®å±æ§ã¯ãå ¸åçã«ã¯ã¬ã¤ã¢ã¦ã XML ãã¡ã¤ã«ã®ã«ã¼ãè¦ç´ ã«ä»ãããããã®ã§ããã®ã¬ã¤ã¢ã¦ããã©ã®ã¢ã¯ãã£ããã£ã§ä½¿ããããã®ããæå®ãã (ãã®å¤ã¯åã«ãã¶ã¤ã³æã«ä½¿ããããã®; å®éã«ã¯ãã®ã¬ã¤ã¢ã¦ããã©ã®ã¢ã¯ãã£ããã£ã¨ä¸ç·ã«ä½¿ã£ã¦ãåé¡ãªã)ã ãã®å¤ãæå®ãã¦ãããã¨ã§ãä¾ãã°ã¬ã¤ã¢ã¦ãã¨ãã£ã¿ãããã©ã«ããã¼ããæ±ºãããã§ããããã«ãªãã Manifest ãã¡ã¤ã«ä¸ã§ã®ãããã§ã®ããã©ã«ãããã±ã¼ã¸åã®çç¥ã¨åããã¨ããã®å±æ§ã®å¤ã§ãå¯è½ã
<android.support.v7.widget.GridLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" tools:context=".MainActivity" ... >
ãã®å±æ§ã¯ Android Studio 㨠Eclipse ã®ã¬ã¤ã¢ã¦ãã¨ãã£ã¿ããlint ã§ä½¿ç¨ãããã
tools:layout
å
¸åçã«ã¯ fragment è¦ç´ ã«ä»ãããããã®ã§ããã¶ã¤ã³æã«ã©ã®ã¬ã¤ã¢ã¦ãã使ç¨ãã¦ã»ããããæå®ãããã®ã§ããã
<fragment android:name="com.example.master.ItemListFragment" tools:layout="@android:layout/list_content" />
Android Studio 㨠Eclipse ã®ã¬ã¤ã¢ã¦ãã¨ãã£ã¿ã§ä½¿ç¨ãããã
tools:listitem / listheader / listfooter
ãããã®å±æ§ã¯ ListView (ããGridView ã ExpandableListView ãªã©ã®ä»ã® AdapterView ã®åã¯ã©ã¹) ã§ä½¿ç¨ããããã®ã§ããªã¹ãé
ç®ãããããããã¿ã¨ãã¦ãã¶ã¤ã³æã«ä½¿ç¨ãããã¬ã¤ã¢ã¦ããæå®ãããã®ã§ããã
<ListView android:id="@android:id/list" android:layout_width="match_parent" android:layout_height="match_parent" tools:listitem="@android:layout/simple_list_item_2" />
Android Studio 㨠Eclipse ã®ã¬ã¤ã¢ã¦ãã¨ãã£ã¿ã§ä½¿ç¨ãããã
Designtime Layout Attributes
Android Studio 0.2.11 ããã¯ããã¶ã¤ã³æã«ã®ã¿ä½¿ç¨ãããã¬ã¤ã¢ã¦ã屿§ãæå®ãããã¨ãã§ããããã«ãªã£ã¦ãã¾ãã
ä¾ãã°ãéçºæã«ã¯è¡¨ç¤ºããããã¼ã¿ã決ã¾ã£ã¦ããªãã¬ã¤ã¢ã¦ãã® TextView ã«ä½ããããã®æåã表示ãã¦ã¬ã¤ã¢ã¦ãã¨ãã£ã¿ã§è¡¨ç¤ºãããããã¨ã£ã¦ããããã¾ãããã ããããå ´åã¯ãandroid:text ã®ä»£ããã« tools:text ã使ããã¨ã§ããã¶ã¤ã³æã«ã¬ã¤ã¢ã¦ãã¨ãã£ã¿ã«è¡¨ç¤ºãããæååãæå®ã§ãã¾ãã
<TextView android:id="@+id/title" android:layout_width="wrap_content" android:layout_height="wrap_content" tools:text="ã¿ã¤ãã«ã§ã" />
ãã¡ãããandroid:text 㨠tools:text ã®ä¸¡æ¹ãæå®ãããã¨ãã§ãã¾ãã
tools:text ã«éãããä¸è¬çã«ä»»æã® Android ãã¬ã¼ã ã¯ã¼ã¯ã®å±æ§ (android: åå空é (http://schemas.android.com/apk/res/android) ã«å±ãã屿§) ã¨åããã¼ã«ã«åãæã¤ tools: åå空é (http://schemas.android.com/tools) ã®å±æ§ã使ç¨ãããã¨ã§ããã¶ã¤ã³æã«ã®ã¿æå¹ãªå¤ãè¨å®ã§ãã¾ãã
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http://schemas.android.com/toolsåå空éã® XML 屿§ã«ã¤ãã¦èª¬æãã¾ããã - 主㫠Lint ã§ã®è¦åãã¨ã©ã¼ã®æå¶ããã¬ã¤ã¢ã¦ãã¨ãã£ã¿ãªã©ã®æåã夿´ããããã«ä½¿ç¨ããã¾ãã
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- Android 「xmlns:tools」「tools:context」ってなんだろう?【Android TIPS】 | エンジニア転職求人情報×IT人材紹介@SAK :
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tools:ignore屿§ã«ã¤ãã¦è©³ãç®ã«æ¸ããã¦ãã¾ãã