【发布时间】:2019-07-26 13:21:58
【问题描述】:
在我的应用程序中,我有一个 activity (MainActivity) 和一些 fragments (ServicesFragment , NewAddressFragment)。
ServicesFragment 用于 viewPager 和 NewAddressFragment 使用 getFragmentManager().replace ... 显示此 fragments!
在这个fragments 中,我使用了onActivityResult,但在fragments 之一中发生冲突not call 代码onActivityResult 代码在fragments 之一中。
我写了下面的代码,请看这个。
MainActivity :
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
Fragment servicesFrag = bottomNavAdapter.getItem(mainViewPager.getCurrentItem());
if (servicesFrag instanceof ServicesFragment) {
((ServicesFragment) servicesFrag).onActivityResult(requestCode, resultCode, data);
}
}
服务片段:
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
Log.e("BazaarPaymentLog", "Result");
Log.e("BazaarPaymentLog", "bazaarRequestCode : " + bazaarRequestCode);
if (iabHelper == null) return;
if (requestCode == bazaarRequestCode) {
String purchaseData = data.getStringExtra("INAPP_PURCHASE_DATA");
if (resultCode == RESULT_OK) {
try {
JSONObject jo = new JSONObject(purchaseData);
purchaseToken = jo.getString("purchaseToken");
productId = jo.getString("productId");
packageName = jo.getString("packageName");
Log.e("BazaarPaymentLog", "purchaseToken : " + purchaseToken);
if (iabHelper != null) {
iabHelper.handleActivityResult(requestCode, resultCode, data);
}
} catch (JSONException e) {
e.printStackTrace();
}
}
} else {
super.onActivityResult(requestCode, resultCode, data);
}
}
新地址片段:
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (resultCode == RESULT_OK) {
if (requestCode == REQUEST_TAKE_PHOTO || requestCode == REQUEST_PICK_PHOTO) {
if (data != null) {
// Get the Image from data
Uri selectedImage = data.getData();
String[] filePathColumn = {MediaStore.Images.Media.DATA};
Cursor cursor = getActivity().getContentResolver().query(selectedImage, filePathColumn, null, null, null);
assert cursor != null;
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
mediaPath = cursor.getString(columnIndex);
cursor.close();
postPath = mediaPath;
uploadImageToServer(postPath);
}
} else if (requestCode == CAMERA_PIC_REQUEST) {
if (Build.VERSION.SDK_INT > 21) {
postPath = mImageFileLocation;
} else {
postPath = fileUri.getPath();
}
uploadImageToServer(postPath);
}
} else if (resultCode != RESULT_CANCELED) {
Toast.makeText(getActivity(), "Failed", Toast.LENGTH_LONG).show();
}
}
当在MainActivity、ServicesFragment 调用 onActivityResult 代码和NewAddressFragment 不调用 onActivityResult 代码中写入onActivityResult 代码。
但是当删除MainActivity 中的onActivityResult 代码时,ServicesFragment 不调用 onActivityResult 代码和NewAddressFragment 调用 onActivityResult 代码。
我该如何解决?
【问题讨论】:
标签: java android android-fragments onactivityresult