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[2110] bus乘客端到站居中

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yangyakun
2022-09-26 14:03:32 +08:00
parent b9660e2878
commit a3e71ce3f6
3 changed files with 46 additions and 1 deletions
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3
OCH/mogo-och-bus-passenger/src/main/java/com/mogo/och/bus/passenger/ui/BusPassengerRouteFragment.java
View File

@@ -24,6 +24,7 @@ import com.mogo.och.bus.passenger.bean.BusPassengerStation;
import com.mogo.och.bus.passenger.callback.IBusPassengerMapViewCallback;
import com.mogo.och.bus.passenger.constant.BusPassengerConst;
import com.mogo.och.bus.passenger.presenter.BaseBusPassengerPresenter;
import com.mogo.och.bus.passenger.ui.layoutmanager.CenterLayoutManager;
import com.mogo.och.bus.passenger.utils.BPRouteDataTestUtils;
import com.mogo.och.common.module.utils.CoordinateCalculateRouteUtil;
@@ -88,7 +89,7 @@ public class BusPassengerRouteFragment extends
mRouteInfoView = findViewById(R.id.bus_p_line_cl);
mStationsListRv = findViewById(R.id.bus_p_line_stations_rl);
LinearLayoutManager manager = new LinearLayoutManager(getContext());
CenterLayoutManager manager = new CenterLayoutManager(getContext());
mStationsListRv.setLayoutManager(manager);
mAdapter = new BusPassengerLineStationsAdapter(getContext(), mStationsList);
mStationsListRv.setAdapter(mAdapter);

42
OCH/mogo-och-bus-passenger/src/main/java/com/mogo/och/bus/passenger/ui/layoutmanager/CenterLayoutManager.java Normal file
View File

@@ -0,0 +1,42 @@
package com.mogo.och.bus.passenger.ui.layoutmanager;
import android.content.Context;
import android.util.AttributeSet;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.LinearSmoothScroller;
import androidx.recyclerview.widget.RecyclerView;
public class CenterLayoutManager extends LinearLayoutManager {
public CenterLayoutManager(Context context) {
super(context);
}
public CenterLayoutManager(Context context, int orientation, boolean reverseLayout) {
super(context, orientation, reverseLayout);
}
public CenterLayoutManager(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr, defStyleRes);
}
@Override
public void smoothScrollToPosition(RecyclerView recyclerView, RecyclerView.State state, int position) {
RecyclerView.SmoothScroller smoothScroller = new CenterSmoothScroller(recyclerView.getContext());
smoothScroller.setTargetPosition(position);
startSmoothScroll(smoothScroller);
}
private static class CenterSmoothScroller extends LinearSmoothScroller {
CenterSmoothScroller(Context context) {
super(context);
}
@Override
public int calculateDtToFit(int viewStart, int viewEnd, int boxStart, int boxEnd, int snapPreference) {
return (boxStart + (boxEnd - boxStart) / 2) - (viewStart + (viewEnd - viewStart) / 2);
}
}
}

2
OCH/mogo-och-bus/src/main/java/com/mogo/och/bus/ui/BusSwitchLineActivity.kt
View File

@@ -10,6 +10,7 @@ import android.widget.ImageView
import android.widget.TextView
import androidx.constraintlayout.widget.ConstraintLayout
import androidx.recyclerview.widget.LinearLayoutManager
import androidx.recyclerview.widget.PagerSnapHelper
import androidx.recyclerview.widget.RecyclerView
import com.mogo.commons.mvp.MvpActivity
import com.mogo.eagle.core.utilcode.util.SharedPrefs
@@ -70,6 +71,7 @@ class BusSwitchLineActivity : MvpActivity<BusSwitchLineView?, BusLinePresenter?>
mLineCommitBtn.setOnClickListener(this)
mLinesListView = findViewById(R.id.switch_line_rv)
linearLayoutManager = LinearLayoutManager(this)
PagerSnapHelper().attachToRecyclerView(mLinesListView)
mLinesListView.setLayoutManager(linearLayoutManager)
mLinesListView.setItemAnimator(OpenItemAnimator())
mAdapter = SwitchLineAdapter(applicationContext, mData)