谷歌地图调整大小

Question

我正试图在地图的onclick中实现onclick监听器 当用户点击地图时，地图将全屏显示 我的地图是屏幕的1/4 这样当用户点击它时我将全屏显示。

我只尝试过这个。

  map.setOnMapClickListener(new GoogleMap.OnMapClickListener() {
            @Override
            public void onMapClick(LatLng latLng) {

            }
        });

getLayoutParams无法设置宽度或高度。任何其他方式做我想要的？

Answer 1

这对我有用：

    map.setOnMapClickListener(new GoogleMap.OnMapClickListener() { @Override  public void onMapClick(LatLng point)  {
        LinearLayout mapFrameLayout = (LinearLayout)findViewById(R.id.mapf);

        if (!isMapOpen)     
        {
            LinearLayout.LayoutParams fullMapParams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.MATCH_PARENT);
            if (!isDetailsOpen)
            {
                FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
                fragmentTransaction.hide(closedDetailsFragment).commit();
                mapFrameLayout.setLayoutParams(fullMapParams);
                isMapOpen = true;
                isDetailsOpenWhenOpenedMap = false;
            }
            else
            {
                FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
                fragmentTransaction.hide(openedDetailsFragment).commit();
                mapFrameLayout.setLayoutParams(fullMapParams);
                isMapOpen = true;
                isDetailsOpenWhenOpenedMap = true;
            }
        }
        else
        {
            LinearLayout.LayoutParams defaultMapparams = new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, 280);
            mapFrameLayout.setLayoutParams(defaultMapparams);
            FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
            if (isDetailsOpenWhenOpenedMap)
            {
                fragmentTransaction.show(openedDetailsFragment).commit();               
            }
            else
            {
                fragmentTransaction.show(closedDetailsFragment).commit();
            }
            isMapOpen = false;
        } }   
});