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@Override public boolean onCreateOptionsMenu(Menu menu) {}
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private static final int MENU_ID_01 = Menu.FIRST; @Override public boolean onCreateOptionsMenu(Menu menu) { boolean result = super.onCreateOptionsMenu(menu); // ¥ª¥×¥·¥ç¥ó¥á¥Ë¥å¡¼¤ÎÆâÍƤòÀßÄꤹ¤ë menu.add(Menu.NONE, MENU_ID_01, Menu.NONE, "ÄɲÃ").setIcon(android.R.drawable.ic_menu_add); return result; }
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title | ¥á¥Ë¥å¡¼Ì¾ |
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private static final int MENU_ID_01 = Menu.FIRST; @Override public boolean onOptionsItemSelected(MenuItem item) { AlertDialog.Builder dialog = new AlertDialog.Builder(this); switch (item.getItemId()) { case MENU_ID_01: // ¥À¥¤¥¢¥í¥°¤Î¥¿¥¤¥È¥ë¤òÀßÄꤹ¤ë dialog.setTitle("ÁªÂò¾ðÊó"); // ¥À¥¤¥¢¥í¥°¤Î¥á¥Ã¥»¡¼¥¸¤òÀßÄꤹ¤ë dialog.setMessage("Äɲåá¥Ë¥å¡¼¤¬ÁªÂò¤µ¤ì¤Þ¤·¤¿¡£"); // ¥À¥¤¥¢¥í¥°¤Î¥¢¥¤¥³¥ó¤òÀßÄꤹ¤ë dialog.setIcon(android.R.drawable.ic_dialog_info); break; default: return false; } // ¹ÎÄê¥Ü¥¿¥ó¤Î̾Á°¤È¡¢²¡²¼¤·¤¿»þ¤ÎÆ°ºî¤òÀßÄꤹ¤ë dialog.setPositiveButton("¤Ï¤¤", new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dialog.dismiss(); } }); // ¥À¥¤¥¢¥í¥°¤òɽ¼¨¤¹¤ë dialog.show(); }
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![](https://image01.seesaawiki.jp/a/r/androider/db1ccb9bdce5462f.png)
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public class OptionMenuSubActivity extends Activity { private static final int MENU_ITEM_FILE = Menu.FIRST; private static final int MENU_ITEM_EDIT = Menu.FIRST + 10; private static final int MENU_ITEM_HELP = Menu.FIRST + 20; private static final int MENU_ITEM_FILE_NEW = MENU_ITEM_FILE + 1; private static final int MENU_ITEM_FILE_OPEN = MENU_ITEM_FILE + 2; private static final int MENU_ITEM_FILE_SAVE = MENU_ITEM_FILE + 3;; private static final int MENU_ITEM_EDIT_UNDO = MENU_ITEM_EDIT + 1; private static final int MENU_ITEM_EDIT_REDO = MENU_ITEM_EDIT + 2; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.optionmenu); } @Override public boolean onCreateOptionsMenu(Menu menu) { boolean result = super.onCreateOptionsMenu(menu); SubMenu fileMenu = menu.addSubMenu(Menu.NONE, MENU_ITEM_FILE, Menu.NONE, "¥Õ¥¡¥¤¥ë"); SubMenu editMenu = menu.addSubMenu(Menu.NONE, MENU_ITEM_EDIT, Menu.NONE, "ÊÔ½¸"); menu.add(Menu.NONE, MENU_ITEM_HELP, Menu.NONE, "¥Ø¥ë¥×"); fileMenu.add(Menu.NONE, MENU_ITEM_FILE_NEW, Menu.NONE, "¿·µ¬ºîÀ®"); fileMenu.add(Menu.NONE, MENU_ITEM_FILE_OPEN, Menu.NONE, "³«¤¯"); fileMenu.add(Menu.NONE, MENU_ITEM_FILE_SAVE, Menu.NONE, "Êݸ"); editMenu.add(Menu.NONE, MENU_ITEM_EDIT_UNDO, Menu.NONE, "¼è¤ê¾Ã¤·"); editMenu.add(Menu.NONE, MENU_ITEM_EDIT_REDO, Menu.NONE, "ºÆÊÔ½¸"); return result; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case MENU_ITEM_FILE: // ¥Õ¥¡¥¤¥ë¤¬²¡¤µ¤ì¤¿»þ¤Î½èÍý break; case MENU_ITEM_EDIT: // ÊÔ½¸¤¬²¡¤µ¤ì¤¿»þ¤Î½èÍý break; case MENU_ITEM_HELP: // ¥Ø¥ë¥×¤¬²¡¤µ¤ì¤¿»þ¤Î½èÍý break; case MENU_ITEM_FILE_NEW: // ¿·µ¬ºîÀ®¤¬²¡¤µ¤ì¤¿»þ¤Î½èÍý break; case MENU_ITEM_FILE_OPEN: // ³«¤¯¤¬²¡¤µ¤ì¤¿»þ¤Î½èÍý break; case MENU_ITEM_FILE_SAVE: // Êݸ¤¬²¡¤µ¤ì¤¿»þ¤Î½èÍý break; case MENU_ITEM_EDIT_UNDO: // ¼è¤ê¾Ã¤·¤¬²¡¤µ¤ì¤¿»þ¤Î½èÍý break; case MENU_ITEM_EDIT_REDO: // ºÆÊÔ½¸¤¬²¡¤µ¤ì¤¿»þ¤Î½èÍý break; } return true; } }
![](https://image02.seesaawiki.jp/a/r/androider/7f70dbf7c28d2296.png)
![](https://image01.seesaawiki.jp/a/r/androider/33ef357cea9234cb.png)
public class OptionMenuCheckActivity extends Activity { private static final int STYLE_BOLD_ID = Menu.FIRST; private static final int STYLE_ITALIC_ID = Menu.FIRST + 1; private boolean ceckedBold = false; private boolean ceckedItalic = true; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.optionmenu); } @Override public boolean onCreateOptionsMenu(Menu menu) { SubMenu subMenuStyle = menu.addSubMenu("¥Õ¥©¥ó¥È¥¹¥¿¥¤¥ë").setIcon(android.R.drawable.ic_menu_edit); subMenuStyle.add(Menu.NONE, STYLE_BOLD_ID, Menu.NONE, "Bold") .setCheckable(true).setChecked(ceckedBold); subMenuStyle.add(Menu.NONE, STYLE_ITALIC_ID, Menu.NONE, "Italic") .setCheckable(true).setChecked(ceckedItalic); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case STYLE_BOLD_ID: ceckedBold = !ceckedBold; item.setChecked(!item.isChecked()); // ¤³¤³¤ËBold¤¬ÁªÂò¤µ¤ì¤¿»þ¤Î½èÍý¤òµ½Ò¤¹¤ë¡£ return true; case STYLE_ITALIC_ID: ceckedItalic = !ceckedItalic; item.setChecked(!item.isChecked()); // ¤³¤³¤ËItalic¤¬ÁªÂò¤µ¤ì¤¿»þ¤Î½èÍý¤òµ½Ò¤¹¤ë¡£ return true; } return false; } }
¥Á¥§¥Ã¥¯¥Ü¥Ã¥¯¥¹¥á¥Ë¥å¡¼¤ÎÁªÂò¾õÂÖ¤¬¡¢¥á¥Ë¥å¡¼¤¬ºÆɽ¼¨¤µ¤ì¤¿¾ì¹ç¤Ë¤â°ú¤·Ñ¤¬¤ì¤Æ¤¤¤Þ¤¹¡£ ¤³¤ì¤Ï¡¢¥Á¥§¥Ã¥¯¥Ü¥Ã¥¯¥¹¤Î¾õÂÖ¤òÊÝ»ý¤¹¤ëÊÑ¿ô¤òÍÑ°Õ¤·¤Æ¡¢¥Á¥§¥Ã¥¯¾õÂÖ¤òÀßÄꤹ¤ë¤è¤¦¤Ëµ½Ò¤·¤Æ¤¤¤ë¤«¤é¤Ç¤¹¡£ private boolean ceckedBold = false; private boolean ceckedItalic = true;
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public class OptionMenuRadioActivity extends Activity { private static final int COLOR_MENU_GROUP = Menu.FIRST + 1; private static final int COLOR_RED_ID = Menu.FIRST + 1; private static final int COLOR_BLUE_ID = Menu.FIRST + 2; private static final int STYLE_MENU_GROUP = Menu.FIRST + 2; private static final int STYLE_BOLD_ID = Menu.FIRST + 3; private static final int STYLE_ITALIC_ID = Menu.FIRST + 4; private boolean ceckedBold = false; private boolean ceckedItalic = true; private int selectedColorId = COLOR_BLUE_ID; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.optionmenu); } @Override public boolean onCreateOptionsMenu(Menu menu) { SubMenu subMenuColor = menu.addSubMenu("¥«¥é¡¼").setIcon(android.R.drawable.ic_menu_crop); subMenuColor.add(COLOR_MENU_GROUP, COLOR_RED_ID, 0, "ÀÖ"); subMenuColor.add(COLOR_MENU_GROUP, COLOR_BLUE_ID, 0, "ÀÄ"); subMenuColor.setGroupCheckable(COLOR_MENU_GROUP, true, true); SubMenu subMenuStyle = menu.addSubMenu("¥¹¥¿¥¤¥ë").setIcon(android.R.drawable.ic_menu_edit); subMenuStyle.add(STYLE_MENU_GROUP, STYLE_BOLD_ID, 0, "Bold"); subMenuStyle.add(STYLE_MENU_GROUP, STYLE_ITALIC_ID, 0, "Italic"); subMenuStyle.setGroupCheckable(STYLE_MENU_GROUP, true, false); return true; } @Override public boolean onPrepareOptionsMenu(Menu menu) { menu.findItem(selectedColorId).setChecked(true); menu.findItem(STYLE_BOLD_ID).setChecked(ceckedBold); menu.findItem(STYLE_ITALIC_ID).setChecked(ceckedItalic); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { switch (item.getItemId()) { case COLOR_RED_ID: selectedColorId = COLOR_RED_ID; // ÀÖ¤¬ÁªÂò¤µ¤ì¤¿»þ¤Î½èÍý break; case COLOR_BLUE_ID: selectedColorId = COLOR_BLUE_ID; // ÀĤ¬ÁªÂò¤µ¤ì¤¿»þ¤Î½èÍý break; case STYLE_BOLD_ID: ceckedBold = !ceckedBold; // Bold¤¬ÁªÂò¤µ¤ì¤¿»þ¤Î½èÍý break; case STYLE_ITALIC_ID: ceckedItalic = !ceckedItalic; // Italic¤¬ÁªÂò¤µ¤ì¤¿»þ¤Î½èÍý break; } return true; } }
- void removeGroup(int groupId)
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- void setGroupCheckable(int group, boolean checkable, boolean exclusive)
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- void setGroupEnabled(int group, boolean enabled)
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- void setGroupVisible(int group, boolean visible)
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