android MTP文件浏览 例子源码下载

【实例截图】

【核心代码】

import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.HashMap;
import java.util.List;

import com.pset.mtpfb2.MtpClient.Listener;

import android.R;
import android.mtp.MtpDevice;
import android.mtp.MtpDeviceInfo;
import android.mtp.MtpObjectInfo;
import android.os.Bundle;
import android.R.integer;
import android.app.Activity;
import android.content.Context;
import android.util.Log;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ListView;

public class MainActivity extends Activity {
	private final String TAG = "mtpfb";
	ListView mListView;
	MtpClient mClient;
	
	Button mBtBackButton;
	ArrayAdapter adapter = null;
	ListContentProvider mContentProvider;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(com.pset.mtpfb2.R.layout.activity_main);
		
		mClient = new MtpClient(this);
		mContentProvider = new ListContentProvider(mClient);
		
		mListView = (ListView) this.findViewById(com.pset.mtpfb2.R.id.listView1);
		
		adapter = new MyAdapter(this, 
		        android.R.layout.simple_list_item_1,mContentProvider);
		mListView.setAdapter(adapter);
		mContentProvider.setAdapter(adapter);
		mListView.setOnItemClickListener(mMessageClickedHandler);
		
		
		mBtBackButton = (Button) this.findViewById(com.pset.mtpfb2.R.id.button1);
		mBtBackButton.setOnClickListener(new OnClickListener(){
			@Override
			public void onClick(View v) {
				mContentProvider.onBackClick();			
			}
		});
	}

	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(com.pset.mtpfb2.R.menu.main, menu);
		return true;
	}

	private OnItemClickListener mMessageClickedHandler = new OnItemClickListener() {
	    public void onItemClick(AdapterView parent, View v, int position, long id) {
	    	Log.e(TAG,"onItemClick : " position);	
	    	mContentProvider.onItemClick(position);
	    }
	};
}