public class PhotographActivity extends AppCompatActivity { public static Handler handler ; private static String srcPath; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_photograph); Intent it = new Intent(MediaStore.ACTION_IMAGE_CAPTURE); startActivityForResult(it, 1); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (resultCode == Activity.RESULT_OK) { //获取系统时间 Bundle extras = data.getExtras(); Bitmap b = (Bitmap) extras.get("data"); String name = new SimpleDateFormat("yyyyMMddhhmmss").format(new Date()); String fileNmae = Environment.getExternalStorageDirectory().toString()+File.separator+"OCR/image/"+name+".jpg"; //拿到图片保存地址 srcPath = fileNmae; Message msg = Message.obtain(); msg.obj=srcPath; if (handler!=null){ handler.sendMessage(msg); } File myCaptureFile =new File(fileNmae); try { if(Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)){ if(!myCaptureFile.getParentFile().exists()){ myCaptureFile.getParentFile().mkdirs(); } BufferedOutputStream bos; bos = new BufferedOutputStream(new FileOutputStream(myCaptureFile)); b.compress(Bitmap.CompressFormat.JPEG, 80, bos); bos.flush(); bos.close(); }else{ Toast toast= Toast.makeText(this, "保存失败,SD卡无效", Toast.LENGTH_SHORT); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); } } catch (FileNotFoundException e) { e.printStackTrace(); } catch (IOException e) { e.printStackTrace(); } } finish(); } }
android调用系统相机拍照并保存本地
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转载自blog.csdn.net/weikai_/article/details/80347207
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