在mapsforge中设置不同的按钮以进行最大缩放和最小缩放 [英] Set different buttons for max zoom and min zoom in mapsforge

问题描述

编辑我的地图伪造项目以显示不同的类型o按钮以放大和缩小。现在我想在达到最大变焦和最小变焦时添加不同的按钮。我该怎么做？



我用这个剧本更改了经典按钮

have edit my maps forge project to display different type o button for zoom in and zoom out. Now i would like to add different buttons when max zoom and min zoom are reached. How can i do this?

I have changed the classic buttons with this script

ImageButton zoomIn = (ImageButton) findViewById(R.id.zoomIn);
zoomIn.setBackgroundResource(R.drawable.action_click_zoom_in);
zoomIn.setOnClickListener(new View.OnClickListener() {
    public void onClick(View v) {

            mapView.getMapViewPosition().zoomIn();

    }

});

ImageButton zoomOut = (ImageButton) findViewById(R.id.zoomOut);
zoomOut.setBackgroundResource(R.drawable.action_click_zoom_out);
zoomOut.setOnClickListener(new View.OnClickListener() {
    public void onClick(View v) {

        mapView.getMapViewPosition().zoomOut();

    }
});

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