簡體   English   中英

Android相機不保存圖片

[英]android camera not saving picture

以下是我的拍照代碼

            File path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
            String name = imageFileName;
            File file = new File(path, name);
            Toast.makeText(getBaseContext(), file.toString(), Toast.LENGTH_LONG).show();
            outputFileUri = Uri.fromFile(file);
            Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); 
            startActivityForResult(cameraIntent, CAMERA_REQUEST); 


}

static final int REQUEST_IMAGE_CAPTURE = 1;
protected void onActivityResult(int requestCode, int resultCode, Intent data) {  
    this.imageView = (ImageView)this.findViewById(R.id.mImageView);
    if (requestCode == CAMERA_REQUEST && resultCode == RESULT_OK) {  
        Bitmap photo = (Bitmap) data.getExtras().get("data"); 
        imageView.setImageBitmap(photo);
    }  

    }

這樣可以很好地拍攝照片並將縮略圖放在imageview中

問題是它應將圖片保存在文件名為“ Imagefilename”的圖片文件夾中時,將圖片保存在SD卡的DCIM卡中

我放入的吐司報告了完整的路徑

存儲/模擬/0/Pictures/filename.jpg,但圖片未保存在此處

我在清單中設置了讀寫權限

我在哪里出錯的任何想法

標記

你需要這個:

cameraIntent.putExtra( MediaStore.EXTRA_OUTPUT,outputFileUri );

在調用startActivityForResult ..之前,因此在上面復制代碼:

        File path = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES);
        String name = imageFileName;
        File file = new File(path, name);
        Toast.makeText(getBaseContext(), file.toString(), Toast.LENGTH_LONG).show();
        outputFileUri = Uri.fromFile(file);
        Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE); 

        cameraIntent.putExtra( MediaStore.EXTRA_OUTPUT,outputFileUri );// add this

        startActivityForResult(cameraIntent, CAMERA_REQUEST); 

暫無
暫無

聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.

 
粵ICP備18138465號  © 2020-2024 STACKOOM.COM