我有两个片段FragmentA和FragmentB。我从FragmentA打开FragmentB。在FragmentB中,我从相机拍摄图片,当我接受图片时,打开的片段是FragmentA。
我将两个fragemnt都打开并替换。
代码以补充片段
private void replaceFragment(Fragment newFragment, String tag) {
FragmentTransaction ft = getActivity().getSupportFragmentManager().beginTransaction();
ft.replace(R.id.fragment_container, newFragment, tag).addToBackStack(null).commit();
}
创建图片
public void btnAddPhoto() {
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getActivity().getPackageManager()) != null) {
REQUEST_IMAGE_CAPTURE);
startActivityForResult(takePictureIntent, REQUEST_IMAGE_CAPTURE);
}
}
接收图片的代码
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode,resultCode,data);
if (requestCode == REQUEST_IMAGE_CAPTURE && resultCode == RESULT_OK) {
Bitmap imageBitmap = (Bitmap) data.getExtras().get("data");
imageView.setImageBitmap(imageBitmap);
}
}
我会留在FragemntB,因为我想在FragemntB的视图中设置摄像机的图片。现在看起来FragemntA高于FrgamentB,然后我返回,打开的是FragemntB,至少是FragmentA。