安卓开发报告—SmartCamera1.0.docxVIP

安卓开发报告—SmartCamera1.0一：介绍与解释1.序言：这次开发的项目叫SmartCamera1.0，以美好设想与失败模拟告终。2.设想：①首先实现利用内置相机拍照的功能②第二利用加速传感器检测相机是否与地线水平、与地面垂直并且提示用户。③第三利用侧边栏建立菜单栏实现按键退出功能④本组两名成员合理分工合作力求实现以上设想3.具体实施：①彻夜查阅各种相关资料和代码②彻夜不断debug4.结果：①camera的一些函数总是报错②侧边栏相关的函数也是不断报错二：代码实现：1.MainActivity.javapackage com.example.administrator.smartcamera10;import android.app.Activity;import android.content.Intent;import android.graphics.Bitmap;import android.hardware.Camera;import android.os.Bundle;import vider.MediaStore;import android.support.design.widget.FloatingActionButton;import android.support.design.widget.Snackbar;import android.support.v7.app.AppCompatActivity;import android.support.v7.widget.Toolbar;import android.view.View;import android.view.Menu;import android.view.MenuItem;import android.widget.ImageView;public class MainActivity extends AppCompatActivity {private static final int REQUEST_IMAGE=100; private ImageView imageView;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);imageView=(ImageView)findViewById(R.id.image);setContentView(R.layout.activity_main);Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);setSupportActionBar(toolbar);FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);fab.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View view) { Snackbar.make(view, Replace with your own action, Snackbar.LENGTH_LONG) .setAction(Action, null).show();} });}@Overrideprotected void onActivityResult(int requestCode, int resultCode,Intent data){if(requestCode==REQUEST_IMAGE resultCode== Activity.RESULT_OK){ Bitmap userImage= (Bitmap) data.getExtras().get(data);imageView.setImageBitmap(userImage);} }public void button1_Click(View view){ Intent intent=new Intent( MediaStore.ACTION_IMAGE_CAPTURE);startActivityForResult(intent,REQUEST_IMAGE);}public void but