我有此代码拍摄照片并将照片保存在/data/data/...
中,但拍照后我得到Image saved to: /media/external/images/media/a_number
。我检查了/data/data/...
目录,图片文件不存在。拍摄照片并保存到/ data/data
protected void onCreate(Bundle savedInstanceState) {
context = this;
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
File fileUri = new File(context.getFilesDir(), "INSTALLATION.jpg");
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
intent.putExtra(MediaStore.EXTRA_OUTPUT, fileUri); // set the image file name
// start the image capture Intent
startActivityForResult(intent, CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE);
//...
}
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == CAPTURE_IMAGE_ACTIVITY_REQUEST_CODE) {
if (resultCode == RESULT_OK) {
// Image captured and saved to fileUri specified in the Intent
Toast.makeText(this, "Image saved to:\n" + data.getData(), Toast.LENGTH_LONG).show();
} else if (resultCode == RESULT_CANCELED) {
// User cancelled the image capture
} else {
// Image capture failed, advise user
}
}
}
它看起来升艾克你做得对。我认为getFilesDir返回的目录是依赖于设备的。你在用什么? – elevine
我也有同样的问题:原因是期望应用程序没有人可以写入应用程序的私人区域。我会建议使用应用程序的外部私人领域是世界可读和可写的IE /存储/模拟/ 0 /安卓/ <你的包名称> /文件/ – dex