BorrowDetailActivity.java

package com.ckt.shrimp.wosaosao;

import android.database.Cursor;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;

import com.ckt.shrimp.controller.BookController;


public class BorrowDetailActivity extends ActionBarActivity {
    public static BookController controller;
    private Cursor singleBookCursor;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.borrow_detail);
        String book_id = getIntent().getStringExtra("bookid");
        if (!book_id.isEmpty() && !"".equals(book_id) &&controller != null) {
            singleBookCursor = controller.queryBorrowByBookId(book_id);
        }
    }



    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_borrow_detail, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
}