使用系統相機拍照攝像

package com.pas.camera;

import java.io.File;
import java.net.URI;
import java.net.URISyntaxException;

import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.app.Activity;
import android.content.Intent;
import android.graphics.Bitmap;
import android.view.Menu;
import android.view.View;
import android.widget.ImageView;

public class MainActivity extends Activity {

    private ImageView iv;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
	super.onCreate(savedInstanceState);
	setContentView(R.layout.activity_main);
	iv = (ImageView) findViewById(R.id.iv);
    }

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

    public void click(View v) {
	Intent intent = new Intent();
	intent.setAction(MediaStore.ACTION_IMAGE_CAPTURE);
	intent.addCategory(Intent.CATEGORY_DEFAULT);
	File file = new File(Environment.getExternalStorageDirectory()
		+ "/hahhaha.jpg");
	// intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(file));
	startActivityForResult(intent, 0);
    }

    public void record(View v) {
	Intent intent = new Intent();
	intent.setAction(MediaStore.ACTION_VIDEO_CAPTURE);
	intent.addCategory(Intent.CATEGORY_DEFAULT);
	File file = new File(Environment.getExternalStorageDirectory()
		+ "/hahhaha.3gp");
	intent.putExtra(MediaStore.EXTRA_OUTPUT, Uri.fromFile(file));
	startActivityForResult(intent, 0);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
	if (requestCode == 0) {
	    if (data != null) {
		Bundle bundle = data.getExtras();
		if (bundle != null) {
		    Bitmap img = bundle.getParcelable("data");
		    if (img != null) {
			iv.setImageBitmap(img);
		    }
		}
	    }
	} else if (requestCode == 1) {
	    
	}
	super.onActivityResult(requestCode, resultCode, data);
    }
}