组合组件

package com.example.ceshi;

import android.app.Activity;

import android.content.Context;

import android.opengl.Visibility;

import android.util.AttributeSet;

import android.view.LayoutInflater;

import android.view.View;

import android.widget.Button;

import android.widget.FrameLayout;

import android.widget.TextView;
public class TitleView extends FrameLayout {

    private View _view;

    private Button _back;

    private Button _right;

    private TextView _title;

    public TitleView(Context context, AttributeSet attrs) {

        super(context, attrs);

        _view = LayoutInflater.from(context).inflate(R.layout.title, this);

        _back = (Button)_view.findViewById(R.id.back);
_right = (Button)_view.findViewById(R.id.right);

        _title = (TextView)_view.findViewById(R.id.title);
_back.setOnClickListener(new OnClickListener() {
@Override

            public void onClick(View v) {

                ((Activity)getContext()).finish();

            }

        });
}
public void setLeftButtonText(String str){

        _back.setText(str);

    }
public void setTitleText(String str){

        _title.setText(str);

    }
public void setRightButton(Boolean bool){

        bool = bool ? true:false;

        if(bool){

            _right.setVisibility(VISIBLE);

        }else{

            _right.setVisibility(GONE);

        }
}
public void setRightOnclick(OnClickListener onClickListener){

        _right.setOnClickListener(onClickListener);

    }

}

组合组件