在的onActivityResult对话框片段 [英] onActivityResult in dialog fragment

问题描述

我正在从对话片段的照片。同时，我需要像 startActivityForResult（takePictureIntent，动作code）;

I'm taking photo from dialog fragment. And also I need something like startActivityForResult(takePictureIntent, actionCode);

@Override
    public void onActivityResult(int requestCode, int resultCode, Intent imageReturnedIntent) {
        super.onActivityResult(requestCode, resultCode, imageReturnedIntent);
        switch (requestCode) {
            case SELECT_PHOTO:
                getActivity();
                if (resultCode == Activity.RESULT_OK) {
                    Uri selectedImage = imageReturnedIntent.getData();
                    String[] filePathColumn = { MediaStore.Images.Media.DATA };
                    Cursor cursor = getActivity().getContentResolver().query(selectedImage, filePathColumn, null, null, null);
                    cursor.moveToFirst();
                    int columnIndex = cursor.getColumnIndex(filePathColumn[0]);

                    setPic();
                }
                break;
            case ACTION_TAKE_PHOTO_B: {
                getActivity();
                if (resultCode == Activity.RESULT_OK) {
                    handleBigCameraPhoto();

                }
                break;
            }
        }   
    }

卜此方法不被调用。是否有任何这样的方法可以在对话片段中使用？

Bu this method is not being called. Are there any method like this which can be used in dialog fragment??

推荐答案

尝试这样的：

从片段开始活动：

getActivity().startActivityForResult(intent, code);

得到结果回来片段：

to get result back in fragment :

在你的父活动（片段的呼叫活动）：

in your parent activity (fragment call activity) :

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {

    fragmentObject
            .onActivityResult(requestCode, resultCode, data);
}

这篇关于在的onActivityResult对话框片段的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！