创建一个自定义的SupportMapFragment,以便我们可以覆盖它的触摸事件:
WorkaroundMapFragment.java
import android.content.Context;
import android.os.Bundle;
import android.widget.FrameLayout;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import com.google.android.gms.maps.SupportMapFragment;
public class WorkaroundMapFragment extends SupportMapFragment {
private OnTouchListener mListener;
@Override
public View onCreateView(LayoutInflater layoutInflater, ViewGroup viewGroup, Bundle savedInstance) {
View layout = super.onCreateView(layoutInflater, viewGroup, savedInstance);
TouchableWrapper frameLayout = new TouchableWrapper(getActivity());
frameLayout.setBackgroundColor(getResources().getColor(android.R.color.transparent));
((ViewGroup) layout).addView(frameLayout,
new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
return layout;
}
public void setListener(OnTouchListener listener) {
mListener = listener;
}
public interface OnTouchListener {
public abstract void onTouch();
}
public class TouchableWrapper extends FrameLayout {
public TouchableWrapper(Context context) {
super(context);
}
@Override
public boolean dispatchTouchEvent(MotionEvent event) {
switch (event.getAction()) {
case MotionEvent.ACTION_DOWN:
mListener.onTouch();
break;
case MotionEvent.ACTION_UP:
mListener.onTouch();
break;
}
return super.dispatchTouchEvent(event);
}
}
}
在上面的这个类中,我们使用扩展FrameLayout 的TouchableWrapper.class 拦截触摸事件。还有一个自定义侦听器OnTouchListener 将触摸事件分派给名为MyMapActivity 的处理地图的主要活动。当触摸事件发生时,dispatchTouchEvent会被调用,监听器mListener会处理它。
然后用这个class="packagename.WorkaroundMapFragment"而不是com.google.android.gms.maps.SupportMapFragment替换xml中的片段类
然后在你的activity中初始化map如下:
private GoogleMap mMap;
在 onCreate 里面这样做:
// check if we have got the googleMap already
if (mMap == null) {
SupportMapFragment mapFragment = (WorkaroundMapFragment) getChildFragmentManager().findFragmentById(R.id.map);
mapFragment.getMapAsync(new OnMapReadyCallback() {
Override
public void onMapReady(GoogleMap googleMap)
{
mMap = googleMap;
mMap.setMapType(GoogleMap.MAP_TYPE_NORMAL);
mMap.getUiSettings().setZoomControlsEnabled(true);
mScrollView = findViewById(R.id.scrollMap); //parent scrollview in xml, give your scrollview id value
((WorkaroundMapFragment) getChildFragmentManager().findFragmentById(R.id.map))
.setListener(new WorkaroundMapFragment.OnTouchListener() {
@Override
public void onTouch()
{
mScrollView.requestDisallowInterceptTouchEvent(true);
}
});
}
});
}
更新:根据@javacoder123 的回答更新为getMapAsync()