以编程方式设置谷歌地图片段可见性(API2)

Question

XML:

<fragment xmlns:android="http://schemas.android.com/apk/res/android"
  android:id="@+id/mapFragment"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  class="com.google.android.gms.maps.SupportMapFragment"/>

在常规片段中它是这样的:

  mFragment = (mFragment) (getSupportFragmentManager().findFragmentById(R.id.mFragment));
  mFragment.getView().setVisibility(View.INVISIBLE);

在Google地图片段中:

  mMap = ((SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.mapFragment)).getMap();

但是如何逐步设置地图片段可见性？

不能像其他人那样做片段.

Answer 1

很简单:

private GoogleMap mMap;
private SupportMapFragment mMapFragment;

mMapFragment = ((SupportMapFragment)getSupportFragmentManager().findFragmentById(R.id.mapFragment));
mMap = mMapFragment.getMap();

mMapFragment.getView().setVisibility(View.INVISIBLE);

Answer 2

你可以做:

getSupportFragmentManager().beginTransaction().hide(mFragment).commit();

显示它:

getSupportFragmentManager().beginTransaction().show(mFragment).commit();