我有一个按钮,位于适配器内部,用于进入画廊:
MyAdapter extends
RecyclerView.Adapter<RecyclerView.ViewHolder> {
...
onClic..{
Intent intent = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
intent.setType("image/*");
((Activity) context).startActivityForResult(
Intent.createChooser(intent, "Select File"),
SELECT_FILE);}
....
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
}
}
..
}
我想做的是从图库中选择图片并更新ImageView,但为了实现这一点,我必须使用onActivityResult方法。编译器报错“method onActivityResult is never used”和“cannot resolve method onActivityResult”。请问该如何解决?