打开相机拍照与 读取背地相册图片

String path;public  void setHeader(){   //打开系统图库的隐式意图    Intent intent=new Intent(Intent.ACTION_PICK);    intent.setDataAndType(MediaStore.Images.Media.EXTERNAL_CONTENT_URI,"image/*");    //打开系统拍照程序的意图    Intent intent1=new Intent(MediaStore.ACTION_IMAGE_CAPTURE);    //设置拍照后图片的存储路径    File file=new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES),System.currentTimeMillis()+".jpg");    path=file.getAbsolutePath();    Uri uri=Uri.fromFile(file);    intent1.putExtra(MediaStore.EXTRA_OUTPUT,uri);    Intent intentchooser=Intent.createChooser(intent,"设置头像");    intentchooser.putExtra(Intent.EXTRA_INITIAL_INTENTS,new Intent[]{intent1});    startActivity(intentchooser);}@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent data) {    final  String filePath;    if(resultCode==RESULT_OK||resultCode==100){    //图片通过拍照获得       Uri uri=data.getData();        Cursor cursor=getContentResolver().query(uri,new String[]{MediaStore.Images.Media.DATA},null,null,null);        cursor.moveToNext();        filePath=cursor.getString(0);    }else{        filePath=path;    }}