如何在Google Map API V2上使用MyLocation-Button

Cab*_*zas 4 android google-maps google-maps-android-api-2

当我点击MyLocation-Button显示Toast时,我想这样做.我试试这段代码:

public void setMyLocationLayerEnabled(View v) {
    Toast toast = Toast.makeText(getApplicationContext(), "Example de Message for Android", Toast.LENGTH_SHORT);
    toast.show();
}
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但没有工作.我希望你们中的某些人可以帮助我!

Cab*_*zas 12

map.setOnMyLocationButtonClickListener(new OnMyLocationButtonClickListener() {
                @Override
                public boolean onMyLocationButtonClick() {
                    Toast.makeText(
                            getActivity(),
                            "Example de Message for Android",
                            Toast.LENGTH_SHORT).show();
                    return true;
                }
            });
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