普通的獲取圖片方式: 得到的將是縮圖,而且因手機的不同， 縮圖的大小也不一樣

Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
startActivityForResult(intent, RESULT_OK);

@Override
 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
  if (resultCode == RESULT_OK) {
   Bundle bundle = data.getExtras();
   Bitmap bitmap = (Bitmap) bundle.get("data");
   bitmap.getWidth();
   bitmap.getHeight();
  }
 } 
 

獲取原始圖片地址: 注意 Intent data 根據手機型號會 null ,

//呼叫方
Intent intent = new Intent();
ContentValues values = new ContentValues();
Uri photoUri = this.getContentResolver().insert(MediaStore.Images.Media.EXTERNAL_CONTENT_URI, values);
intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT, photoUri);
startActivityForResult(intent, id);

//接收方
 @Override
 protected void onActivityResult(int requestCode, int resultCode, Intent data) {
  ContentResolver cr = this.getContentResolver();
  Cursor cursor = cr.query(photoUri, null, null, null, null);
  cursor.moveToFirst();
  if (cursor != null) {
   String path = cursor.getString(1);
   Log.e("path=" + path); // 這個就是我們想要的原圖的路徑
   cursor.close();
  }
 }