我只是有一個小問題。我成功打開相機,按下按鈕拍攝照片後,出現以下三個按鈕:OK
,RETAKE
和CANCEL
。通常當按下OK按鈕時,相機活動應該正常返回到父活動並執行onActivityResult函數包含的內容。但在我的情況下,當按下OK時,相機活動不會返回到父活動。任何解決這個問題的方法?按下OK按鈕後,相機活動不會返回到父活動。
請找到下面的代碼:
OnClickListener btn_TakePictureListener = new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Intent intent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
File imgPath = retrievePath();
intent.putExtra(MediaStore.EXTRA_OUTPUT, getImageUri(imgPath));
startActivityForResult(intent, RequestCode);
}
};
//@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
//super.onActivityResult(requestCode, resultCode, data);
if (RequestCode == requestCode && resultCode == RESULT_OK) {
String s = data.getDataString();
Toast.makeText(getBaseContext(), ""+s, Toast.LENGTH_SHORT).show();
Toast.makeText(getBaseContext(), "picture is taken", Toast.LENGTH_SHORT).show();
}
}
private String retrieveName() {
int []x = imgOpHlpr.getIDs();
String s = imgOpHlpr.getImg_Name(x.length);
return s;
}
private File retrievePath() {
int []x = imgOpHlpr.getIDs();
String s = Environment.getExternalStorageDirectory().getAbsolutePath();
s += "/myFolder/"+imgOpHlpr.getImg_Path(x.length);
File file = new File(s);
return file;
}
private Uri getImageUri(File path) {
Uri imgFileUri = Uri.fromFile(path);
return imgFileUri;
}
等什麼當u點擊OK – AAnkit 2012-07-11 10:03:49
沒有任何反應發生在攝像頭的活動不會返回到它的父活動......彷彿onActivityResult不起作用 – 2012-07-11 10:05:02