NaviTabButton.java

package com.mogujie.tt.widget;

import android.content.Context;
import android.graphics.drawable.Drawable;
import android.util.AttributeSet;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;

import com.mogujie.tt.R;
import com.mogujie.tt.log.Logger;
import com.mogujie.tt.ui.activity.MainActivity;

public class NaviTabButton extends FrameLayout {
    private int mIndex;

    private ImageView mImage;
    private TextView mTitle;
    private TextView mNotify;

    private Drawable mSelectedImg;
    private Drawable mUnselectedImg;

    private Context mContext;

	private Logger logger = Logger.getLogger(NaviTabButton.class);

    public NaviTabButton(Context context) {
        this(context, null);
    }

    public NaviTabButton(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }

    public NaviTabButton(Context context, AttributeSet attrs, int defStyle) {
        super(context, attrs, defStyle);

        this.mContext = context;

        View.OnClickListener clickListner = new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                ((MainActivity) mContext).setFragmentIndicator(mIndex);
            }
        };

        LayoutInflater inflater = (LayoutInflater) context
                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        inflater.inflate(R.layout.tt_navi_tab_button, this, true);
        RelativeLayout container = (RelativeLayout) findViewById(R.id.tab_btn_container);

         mImage = (ImageView)findViewById(R.id.tab_btn_default);
         mTitle = (TextView)findViewById(R.id.tab_btn_title);
         mNotify = (TextView)findViewById(R.id.tab_unread_notify);

        container.setOnClickListener(clickListner);
    }

    public void setIndex(int index) {
        this.mIndex = index;
    }

    public void setUnselectedImage(Drawable img) {
        this.mUnselectedImg = img;
    }

    public void setSelectedImage(Drawable img) {
        this.mSelectedImg = img;
    }

    private void setSelectedColor(Boolean selected){
        if(selected){
            mTitle.setTextColor(getResources().getColor(R.color.default_blue_color));
        }else{
            mTitle.setTextColor(getResources().getColor(R.color.default_light_grey_color));
        }
    }
    
    public void setSelectedButton(Boolean selected) {
        setSelectedColor(selected);
        if (selected) {
            mImage.setImageDrawable(mSelectedImg);
        } else {
            mImage.setImageDrawable(mUnselectedImg);
        }
    }

    public void setTitle(String title) {
        mTitle.setText(title);
    }

    public void setUnreadNotify(int unreadNum) {
    	logger.d("unread#setUreadNotify -> unreadNum:%d", unreadNum);
        if (0 == unreadNum) {
            mNotify.setVisibility(View.INVISIBLE);
            return;
        }

        String notify;
        if (unreadNum > 99) {
            notify = "99+";
        } else {
            notify = Integer.toString(unreadNum);
        }
        mNotify.setText(notify);
        mNotify.setVisibility(View.VISIBLE);
    }
}