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Code Issues Projects Releases Packages Wiki Activity Actions 1

Implement back button logic

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neslihanturan 2017-12-11 16:20:19 +03:00 • committed by maskara
parent e6f544b4dd
commit cfae4feb4a
3 changed files with 36 additions and 4 deletions
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36
app/src/main/java/fr/free/nrw/commons/nearby/NearbyMapFragment.java
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@ -5,9 +5,11 @@ import android.net.Uri;
import android.os.Bundle;
import android.preference.PreferenceManager;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.design.widget.BottomSheetBehavior;
import android.support.design.widget.CoordinatorLayout;
import android.support.design.widget.FloatingActionButton;
import android.view.KeyEvent;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
@ -41,6 +43,7 @@ public class NearbyMapFragment extends android.support.v4.app.Fragment {
private fr.free.nrw.commons.location.LatLng curLatLng;
private View bottomSheetList;
private View bottomSheetDetails;
private View moreInfo;
private BottomSheetBehavior bottomSheetListBehavior;
private BottomSheetBehavior bottomSheetDetailsBehavior;
private FloatingActionButton fabList;
@ -96,6 +99,32 @@ public class NearbyMapFragment extends android.support.v4.app.Fragment {
return mapView;
}
@Override
public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
this.getView().setFocusableInTouchMode(true);
this.getView().requestFocus();
this.getView().setOnKeyListener( new View.OnKeyListener()
{
@Override
public boolean onKey( View v, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
if(bottomSheetDetailsBehavior.getState() == BottomSheetBehavior
.STATE_EXPANDED) {
bottomSheetDetailsBehavior.setState(BottomSheetBehavior.STATE_COLLAPSED);
return true;
}
else if (bottomSheetDetailsBehavior.getState() == BottomSheetBehavior
.STATE_COLLAPSED) {
bottomSheetDetailsBehavior.setState(BottomSheetBehavior.STATE_HIDDEN);
return true;
}
}
return false;
}
} );
}
private void initViews() {
bottomSheetList = getActivity().findViewById(R.id.bottom_sheet);
bottomSheetListBehavior = BottomSheetBehavior.from(bottomSheetList);
@ -114,6 +143,7 @@ public class NearbyMapFragment extends android.support.v4.app.Fragment {
rotate_backward = AnimationUtils.loadAnimation(getActivity(),R.anim.rotate_backward);
transparentView = getActivity().findViewById(R.id.transparentView);
moreInfo = getActivity().findViewById(R.id.more_info_button);
}
private void setListeners() {
@ -258,13 +288,13 @@ public class NearbyMapFragment extends android.support.v4.app.Fragment {
fabPlus.show();
}
this.getView().requestFocus();
//moreInfo.setVisibility(View.VISIBLE);
moreInfo.setVisibility(View.VISIBLE);
//NearbyActivity.bottomSheetStatus = NearbyActivity.BottomSheetStatus.DISPLAY_DETAILS_SHEET_COLLAPSED;
}
else if(bottomSheetState==BottomSheetBehavior.STATE_EXPANDED){
if(fabList.isShown()) fabList.hide();
this.getView().requestFocus();
//moreInfo.setVisibility(View.GONE);
moreInfo.setVisibility(View.GONE);
//NearbyActivity.bottomSheetStatus = NearbyActivity.BottomSheetStatus.DISPLAY_DETAILS_SHEET_EXPANDED;
}
else if(bottomSheetState==BottomSheetBehavior.STATE_HIDDEN){
@ -275,7 +305,7 @@ public class NearbyMapFragment extends android.support.v4.app.Fragment {
p.setAnchorId(View.NO_ID);
fabPlus.setLayoutParams(p);
fabPlus.hide();
//moreInfo.setVisibility(View.GONE);
moreInfo.setVisibility(View.GONE);
}
//currBottomSheetState = bottomSheetState;
}