Android 扩展Menu，android扩展menu,Android 扩展Me

Android 扩展Menu，android扩展menu,Android 扩展Me

Android 扩展Menu

java代码

package cn.outofmemory.tabmenu;import android.content.Context;import android.graphics.Color;import android.graphics.drawable.ColorDrawable;import android.view.Gravity;import android.view.View;import android.view.ViewGroup;import android.widget.BaseAdapter;import android.widget.GridView;import android.widget.ImageView;import android.widget.LinearLayout;import android.widget.PopupWindow;import android.widget.TextView;import android.widget.AdapterView.OnItemClickListener;import android.widget.LinearLayout.LayoutParams;/**可扩展menu *  * @author antking **/public class TabMenu extends PopupWindow{    private GridView gvBody, gvTitle;    private LinearLayout mLayout;    private MenuTitleAdapter titleAdapter;    public TabMenu(Context context,OnItemClickListener titleClick,OnItemClickListener bodyClick,            MenuTitleAdapter titleAdapter,int colorBgTabMenu,int aniTabMenu){        super(context);        mLayout = new LinearLayout(context);        mLayout.setOrientation(LinearLayout.VERTICAL);        //标题选项栏        gvTitle = new GridView(context);        gvTitle.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));        gvTitle.setNumColumns(titleAdapter.getCount());        gvTitle.setStretchMode(GridView.STRETCH_COLUMN_WIDTH);        gvTitle.setVerticalSpacing(1);        gvTitle.setHorizontalSpacing(1);        gvTitle.setGravity(Gravity.CENTER);        gvTitle.setOnItemClickListener(titleClick);        gvTitle.setAdapter(titleAdapter);        gvTitle.setSelector(new ColorDrawable(Color.TRANSPARENT));//选中的时候为透明色        this.titleAdapter=titleAdapter;        //子选项栏        gvBody = new GridView(context);        gvBody.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT));        gvBody.setSelector(new ColorDrawable(Color.TRANSPARENT));//选中的时候为透明色        gvBody.setNumColumns(4);        gvBody.setStretchMode(GridView.STRETCH_COLUMN_WIDTH);        gvBody.setVerticalSpacing(10);        gvBody.setHorizontalSpacing(10);        gvBody.setPadding(10, 10, 10, 10);        gvBody.setGravity(Gravity.CENTER);        gvBody.setOnItemClickListener(bodyClick);        mLayout.addView(gvTitle);        mLayout.addView(gvBody);        //设置默认项        this.setContentView(mLayout);        this.setWidth(LayoutParams.FILL_PARENT);        this.setHeight(LayoutParams.WRAP_CONTENT);        this.setBackgroundDrawable(new ColorDrawable(colorBgTabMenu));// 设置TabMenu菜单背景        this.setAnimationStyle(aniTabMenu);        this.setFocusable(true);// menu菜单获得焦点 如果没有获得焦点menu菜单中的控件事件无法响应    }    public void SetTitleSelect(int index)    {        gvTitle.setSelection(index);        this.titleAdapter.SetFocus(index);    }    public void SetBodySelect(int index,int colorSelBody)    {        int count=gvBody.getChildCount();        for(int i=0;i<count;i++)        {            if(i!=index)                ((LinearLayout)gvBody.getChildAt(i)).setBackgroundColor(Color.TRANSPARENT);        }        ((LinearLayout)gvBody.getChildAt(index)).setBackgroundColor(colorSelBody);    }    public void SetBodyAdapter(MenuBodyAdapter bodyAdapter)    {        gvBody.setAdapter(bodyAdapter);    }    /**     * 自定义Adapter，TabMenu的每个分页的主体     *      */    static public class MenuBodyAdapter extends BaseAdapter {        private Context mContext;        private int fontColor,fontSize;        private String[] texts;        private int[] resID;        /**         * 设置TabMenu的分页主体         * @param context 调用方的上下文         * @param texts 按钮集合的字符串数组         * @param resID 按钮集合的图标资源数组         * @param fontSize 按钮字体大小         * @param color 按钮字体颜色         */        public MenuBodyAdapter(Context context, String[] texts,int[] resID, int fontSize,int fontColor)         {            this.mContext = context;            this.fontColor = fontColor;            this.texts = texts;            this.fontSize=fontSize;            this.resID=resID;        }        public int getCount() {            return texts.length;        }        public Object getItem(int position) {            return makeMenyBody(position);        }        public long getItemId(int position) {            return position;        }        private LinearLayout makeMenyBody(int position)        {            LinearLayout result=new LinearLayout(this.mContext);            result.setOrientation(LinearLayout.VERTICAL);            result.setGravity(Gravity.CENTER_HORIZONTAL|Gravity.CENTER_VERTICAL);               result.setPadding(10, 10, 10, 10);            TextView text = new TextView(this.mContext);            text.setText(texts[position]);            text.setTextSize(fontSize);            text.setTextColor(fontColor);            text.setGravity(Gravity.CENTER);            text.setPadding(5, 5, 5, 5);            ImageView img=new ImageView(this.mContext);            img.setBackgroundResource(resID[position]);            result.addView(img,new LinearLayout.LayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT)));            result.addView(text);            return result;        }        public View getView(int position, View convertView, ViewGroup parent) {            return makeMenyBody(position);        }    }    /**     * 自定义Adapter,TabMenu的分页标签部分     *      */    static public class MenuTitleAdapter extends BaseAdapter {        private Context mContext;        private int fontColor,unselcolor,selcolor;        private TextView[] title;        /**         * 设置TabMenu的title         * @param context 调用方的上下文         * @param titles 分页标签的字符串数组         * @param fontSize 字体大小         * @param fontcolor 字体颜色         * @param unselcolor 未选中项的背景色         * @param selcolor 选中项的背景色         */        public MenuTitleAdapter(Context context, String[] titles, int fontSize,                int fontcolor,int unselcolor,int selcolor) {            this.mContext = context;            this.fontColor = fontcolor;            this.unselcolor = unselcolor;            this.selcolor=selcolor;            this.title = new TextView[titles.length];            for (int i = 0; i < titles.length; i++) {                title[i] = new TextView(mContext);                title[i].setText(titles[i]);                title[i].setTextSize(fontSize);                title[i].setTextColor(fontColor);                title[i].setGravity(Gravity.CENTER);                title[i].setPadding(10, 10, 10, 10);            }        }        public int getCount() {            return title.length;        }        public Object getItem(int position) {            return title[position];        }        public long getItemId(int position) {            return title[position].getId();        }        /**         * 设置选中的效果         */        private void SetFocus(int index)        {            for(int i=0;i<title.length;i++)            {                if(i!=index)                {                    title[i].setBackgroundDrawable(new ColorDrawable(unselcolor));//设置没选中的颜色                    title[i].setTextColor(fontColor);//设置没选中项的字体颜色                }            }            title[index].setBackgroundColor(0x00);//设置选中项的颜色            title[index].setTextColor(selcolor);//设置选中项的字体颜色        }        public View getView(int position, View convertView, ViewGroup parent) {            View v;            if (convertView == null) {                v = title[position];            } else {                v = convertView;            }            return v;        }    }}

Java代码

package cn.outofmemory.tabmenu;import android.app.Activity;import android.graphics.Color;import android.os.Bundle;import android.view.Gravity;import android.view.Menu;import android.view.View;import android.widget.AdapterView;import android.widget.AdapterView.OnItemClickListener;import android.widget.Toast;/** * 活动界面 * @author wei * */public class Activity01 extends Activity {    TabMenu.MenuBodyAdapter[] bodyAdapter=new TabMenu.MenuBodyAdapter[3];    TabMenu.MenuTitleAdapter titleAdapter;    TabMenu tabMenu;    int selTitle=0;    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);        //设置分页栏的标题        titleAdapter = new TabMenu.MenuTitleAdapter(this, new String[] { "常用",                "设置", "工具" }, 16, 0xFF222222,Color.LTGRAY,Color.WHITE);        //定义每项分页栏的内容        bodyAdapter[0]=new TabMenu.MenuBodyAdapter(this,new String[] { "常用1", "常用2", },                  new int[] { android.R.drawable.alert_dark_frame,                android.R.drawable.ic_delete},13, 0xFFFFFFFF);        bodyAdapter[1]=new TabMenu.MenuBodyAdapter(this,new String[] { "设置1", "设置2",                    "设置3"}, new int[] { android.R.drawable.ic_menu_edit,                    android.R.drawable.btn_default,android.R.drawable.btn_dropdown},13, 0xFFFFFFFF);        bodyAdapter[2]=new TabMenu.MenuBodyAdapter(this,new String[] { "工具1", "工具2",                    "工具3", "工具4" }, new int[] { android.R.drawable.ic_media_ff,                android.R.drawable.ic_menu_delete, android.R.drawable.ic_btn_speak_now,                    android.R.drawable.edit_text },13, 0xFFFFFFFF);        tabMenu=new TabMenu(this,                 new TitleClickEvent(),                 new BodyClickEvent(),                 titleAdapter,                 0x55123456,//TabMenu的背景颜色                 R.style.PopupAnimation);//出现与消失的动画         tabMenu.update();         tabMenu.SetTitleSelect(0);         tabMenu.SetBodyAdapter(bodyAdapter[0]);    }    class TitleClickEvent implements OnItemClickListener{        @Override        public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,                long arg3) {            selTitle=arg2;            tabMenu.SetTitleSelect(arg2);            tabMenu.SetBodyAdapter(bodyAdapter[arg2]);        }    }    class BodyClickEvent implements OnItemClickListener{        @Override        public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,                long arg3) {            tabMenu.SetBodySelect(arg2,Color.GRAY);            String str="第"+String.valueOf(selTitle)+"栏/n/r"            +"第"+String.valueOf(arg2)+"项";            Toast.makeText(Activity01.this, str, 500).show();        }    }    @Override    /**     * 创建MENU     */    public boolean onCreateOptionsMenu(Menu menu) {        menu.add("menu");// 必须创建一项        return super.onCreateOptionsMenu(menu);    }    @Override    /**     * 拦截MENU     */    public boolean onMenuOpened(int featureId, Menu menu) {        if (tabMenu != null) {            if (tabMenu.isShowing())                tabMenu.dismiss();            else {                tabMenu.showAtLocation(findViewById(R.id.LinearLayout01),                        Gravity.BOTTOM, 0, 0);            }        }        return false;// 返回为true 则显示系统menu    }}