스크랩 안드로이드 [21기 정연규] Android Menu 구현

[21기 정연규]

Android Menu 구현

초기 화면

Menu 클릭시 화면

Menu에서 Text Color 클릭 시

Text Style 클릭 시

Text Size 클릭 시

More 클릭 시

효과들이 정상적으로 적용된 것을 확인할 수 있습니다.

Menu에 SubMenu들을 6개 이상 추가 시에는 More로 표시됩니다.

main.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:orientation="vertical"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    >

<TextView 

    android:id="@+id/TextView01"

    android:layout_width="fill_parent"

    android:layout_height="wrap_content"

    android:text="Test Menu"

    android:gravity="center"

    android:layout_gravity="center"

    />

</LinearLayout>

Android_ContextMenu_8.java

package com.android_Android_ContextMenu_8;

import com.android_Android_ContextMenu_8.R;

import android.app.Activity;

import android.graphics.Color;

import android.graphics.Typeface;

import android.os.Bundle;

import android.view.Menu;

import android.view.MenuItem;

import android.view.SubMenu;

import android.widget.TextView;

public class Android_ContextMenu_8Activity extends Activity {

    /** Called when the activity is first created. */

       public static final int ID_GROUP_TEXT_COLOR   = 1;

       public static final int ID_GROUP_TEXT_STYLE = 2;

       public static final int ID_GROUP_TEXT_SIZE    = 3;

       public static final int ID_GROUP_ARTIST       = 4;

       public static final int ID_GROUP_ALBUM        = 5;

       public static final int ID_GROUP_SONG         = 6;

       public static final int ID_GROUP_MOVIE        = 7;

       public static final int ID_COLOR_RED          = 11;

       public static final int ID_COLOR_GREEN        = 12;

       public static final int ID_COLOR_BLUE         = 13;

       public static final int ID_TEXT_NORMAL        = 21;

       public static final int ID_TEXT_BOLD          = 22;

       public static final int ID_TEXT_ITALIC        = 23;

       public static final int ID_TEXTSIZE_10P       = 31;

       public static final int ID_TEXTSIZE_18P       = 32;

       public static final int ID_TEXTSIZE_24P       = 33;

       TextView objTV;

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.main);

        objTV = (TextView)findViewById(R.id.TextView01);

        // Context menu 제공

        registerForContextMenu(objTV);

    }

@Override

public boolean onCreateOptionsMenu(Menu menu) {

       // TODO Auto-generated method stub

       SubMenu mnuTextColor = menu.addSubMenu("Text Color");

       mnuTextColor.add(ID_GROUP_TEXT_COLOR, ID_COLOR_RED, 1, "Red");

       mnuTextColor.add(ID_GROUP_TEXT_COLOR, ID_COLOR_GREEN, 2, "Green");

       mnuTextColor.add(ID_GROUP_TEXT_COLOR, ID_COLOR_BLUE, 3, "Blue");

       SubMenu mnuTextStyle = menu.addSubMenu("Text Style");

       mnuTextStyle.add(ID_GROUP_TEXT_STYLE, ID_TEXT_NORMAL, 1, "Normal")

.setChecked(true);

       mnuTextStyle.add(ID_GROUP_TEXT_STYLE, ID_TEXT_BOLD, 2, "Bold");

       mnuTextStyle.add(ID_GROUP_TEXT_STYLE, ID_TEXT_ITALIC, 3, "Italic");

       mnuTextStyle.setGroupCheckable(ID_GROUP_TEXT_STYLE, true, true);

       SubMenu mnuTextSize = menu.addSubMenu("Text Size");

       mnuTextSize.add(ID_GROUP_TEXT_SIZE, ID_TEXTSIZE_10P, 1, "10 Pt");

       mnuTextSize.add(ID_GROUP_TEXT_SIZE, ID_TEXTSIZE_18P, 2, "18 Pt");

       mnuTextSize.add(ID_GROUP_TEXT_SIZE, ID_TEXTSIZE_24P, 3, "24 Pt");

       SubMenu mnuArtist = menu.addSubMenu("Artist");

       SubMenu mnuAlbum = menu.addSubMenu("Album");

       SubMenu mnuSong = menu.addSubMenu("Song");

       SubMenu mnuMovie = menu.addSubMenu("Movie");

       return super.onCreateOptionsMenu(menu);

}

@Override

public boolean onPrepareOptionsMenu(Menu menu) {

       // TODO Auto-generated method stub

       return super.onPrepareOptionsMenu(menu);

}

@Override

public boolean onOptionsItemSelected(MenuItem item) {

       // TODO Auto-generated method stub

       switch(item.getItemId())

       {

       case ID_COLOR_RED:

              objTV.setTextColor(Color.RED);

              return true;

       case ID_COLOR_GREEN:

              objTV.setTextColor(Color.GREEN);

              return true;

       case ID_COLOR_BLUE:

              objTV.setTextColor(Color.BLUE);

              return true;

       case ID_TEXT_NORMAL:

              objTV.setTypeface(Typeface.DEFAULT, Typeface.NORMAL);

              item.setChecked(true);

              return true;

       case ID_TEXT_BOLD:

              objTV.setTypeface(Typeface.DEFAULT, Typeface.BOLD);

              return true;

       case ID_TEXT_ITALIC:

              objTV.setTypeface(Typeface.DEFAULT, Typeface.ITALIC);

              return true;

       case ID_TEXTSIZE_10P:

              objTV.setTextSize(10);

              return true;

       case ID_TEXTSIZE_18P:

              objTV.setTextSize(18);

              return true;

       case ID_TEXTSIZE_24P:

              objTV.setTextSize(24);

              return true;

       }           

       return super.onOptionsItemSelected(item);

}

}