Android animateCamera GoogleMap.CancelableCallback 用法

Question

我完全不知道如何在 android SDK 中使用“animateCamera”的回调功能。

我想使用 onFinish 功能，谢谢。

public final void animateCamera(CameraUpdate 更新，GoogleMap.CancelableCallback 回调)

http://developer.android.com/reference/com/google/android/gms/maps/GoogleMap.html#animateCamera%28com.google.android.gms.maps.CameraUpdate,%20com.google.android.gms.maps.GoogleMap.CancelableCallback%29

http://developer.android.com/reference/com/google/android/gms/maps/GoogleMap.CancelableCallback.html

Answer 1

别担心，我不敢相信我在寻找了很久之后发布这篇文章的那一刻，我在 google play maps api 样本中找到了一个例子来显示它......:

sdk\extras\google\google_play_services\samples\maps\src\com\example\mapdemo\CameraDemoActivity.java

changeCamera(CameraUpdateFactory.newCameraPosition(SYDNEY), 
        new CancelableCallback() {
    @Override
    public void onFinish() {
        Toast.makeText(getBaseContext(), "Animation to Sydney complete", 
            Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onCancel() {
        Toast.makeText(getBaseContext(), "Animation to Sydney canceled", 
            Toast.LENGTH_SHORT).show();
    }
});