android 录像，摄影自定义保存的文件名称

来源：互联网发布：php 随机数原理编辑：程序博客网时间：2024/05/21 09:42
public class TestActivity extends Activity {    public static final int NONE = 0;    public static final int REQUEST_CODE_TAKE_VIDEO = 4;// 摄像的照相的    /** Called when the activity is first created. */    @Override    public void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.main);  Intent intent = new Intent(MediaStore.ACTION_VIDEO_CAPTURE);   intent.putExtra(MediaStore.EXTRA_VIDEO_QUALITY, 0);   startActivityForResult(intent, REQUEST_CODE_TAKE_VIDEO);    }    @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) {    if (resultCode == NONE)     return;    if (data == null)     return;    //录像    if(requestCode == REQUEST_CODE_TAKE_VIDEO)    {     if (resultCode == RESULT_OK) {                         Uri uriVideo = data.getData();                         Cursor cursor = this.getContentResolver().query(uriVideo, null, null, null, null);                         if (cursor.moveToNext()) {                                 /* _data：文件的绝对路径 ，_display_name：文件名 */                                 String strVideoPath = cursor.getString(cursor.getColumnIndex("_data"));                                 Toast.makeText(this, strVideoPath, Toast.LENGTH_SHORT).show();                                 String videoPath = "111111113.3gp";                           Date now = new Date();//声明一个日期[当前日期]                           SimpleDateFormat f2 = new SimpleDateFormat("yyyyMMdd");//添加不同的参数，显示不同格式的日期                           SimpleDateFormat f3= new SimpleDateFormat("HHmmss");//显示时间这里显示的是24小时制 + "_" +                           videoPath = "王晓丽" + "广州段#" + f2.format(now) + "_" + f3.format(now) + ".3gp";                                 //在这里替换下文件名称，改成你想要的名称                                 File file = new File(strVideoPath);                                 String pFile = file.getParentFile().getPath() + "/";                                  String newPath = pFile + videoPath;                                  file.renameTo(new File(newPath));                         }     }    }    super.onActivityResult(requestCode, resultCode, data);   }
0 0