无法获取捕获的图像uri

Question

我正在尝试获取Capture的图像Uri，但没有在下面的代码中得到此uri。吐司消息给了我空结果

 Button b=findViewById(R.id.button);
    b.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            Intent i=new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
            startActivityForResult(i,2);
        }
    });
}

@Override
protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    Toast.makeText(Authentication.this,""+data.getData(),Toast.LENGTH_LONG).show();
}

Answer 1

尝试一下：

if (requestCode == CAPTURE_IMAGE && 
                              resultCode == RESULT_OK) {
        if (data != null) {
        Bitmap bitmap = (Bitmap) data.getExtras().get("data");
        //then you can set your image using setImageBitmap method
        imgVw.setImageBitmap(bitmap);
        }
    }