我有以下问题:我想从我的QR活动中加载一个新片段。我从我的片段开始这样的活动:
IntentIntegrator.forSupportFragment(this).setCaptureActivity(QrHorizontalActivity.class).initiateScan();
然后在扫描活动中我想加载我的新片段:
@Override
public void barcodeResult(BarcodeResult result) {
SwipeOverviewFragment.newInstance().add_fragment(R.id.barcode_scanner,curr_activity, detail_frag);
为什么这不起作用?非常感谢您的帮助
答案 0 :(得分:0)
尝试下面的代码来调用片段;
FragmentTransaction fragmenttransaction = getSupportFragmentManager().beginTransaction();
SwipeOverviewFragment regcomplainfragment = new SwipeOverviewFragment();
fragmenttransaction.replace(R.id.content_frame, regcomplainfragment).addToBackStack("tag");
fragmenttransaction.commit();