我对 onActivityResult 有疑问。首先,我打开 Add New Message Fragment 以选择图像。当我选择图像时,它不会将结果返回到我当前的片段。我将 onActivityResult 放在 MainActivity 和 AddMessageFragment 中,但它没有在我的片段中调用结果。我的 MainActivity 用于设置导航控制器。我使用 Matisse 库作为我的图像选择器。有人可以帮我吗?被这个问题困扰了一整天。
主要活动
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
}
添加消息片段
@OnClick({R.id.addImage})
public void openGallery()
{
permission.addOnStorageListener(new Permission.OnStorageSuccess()
{
@Override
public void OnStorageSuccess()
{
permission.requestCamera();
}
});
permission.addOnCameraListener(new Permission.OnCameraSuccess()
{
@Override
public void OnCameraSuccess()
{
Matisse.from(getActivity())
.choose(MimeType.of(MimeType.JPEG, MimeType.PNG))
.countable(false)
.capture(true)
.captureStrategy(new CaptureStrategy(true, "com.gprop.users.fileprovider"))
.maxSelectable(1)
.restrictOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT)
.thumbnailScale(0.85f)
.imageEngine(new Glide4Engine())
.originalEnable(false)
.forResult(99);
}
});
permission.requestStorage();
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
if(requestCode == 99 && resultCode == Main.RESULT_OK)
{
mSelected = Matisse.obtainPathResult(data);
if(mSelected.size() > 0)
{
Glide.with(this).load(mSelected.get(0)).into(addImage);
Luban.compress(new File(mSelected.get(0)), getActivity().getFilesDir())
.putGear(Luban.THIRD_GEAR)
.asObservable()
.subscribe(new Consumer<File>()
{
@Override
public void accept(File file) throws Exception
{
newfile = file;
}
}, new Consumer<Throwable>()
{
@Override
public void accept(Throwable throwable) throws Exception
{
throwable.printStackTrace();
Toast.makeText(getActivity(), throwable.getMessage(), Toast.LENGTH_SHORT).show();
}
});
}
else
{
Toast.makeText(getActivity(), "No image selected", Toast.LENGTH_SHORT).show();
}
}
}