@Retention(value=SOURCE) public static @interface BitmapDescriptor.BitmapFormator.BitmapFormatType
public static final int FORMAT_NONE
public static final int FORMAT_RESOURCE
public static final int FORMAT_ASSET
public static final int FORMAT_FILE
public static final int FORMAT_PATH
public static final int FORMAT_DEFAULT
public static final int FORMAT_DEFAULT_F
public static final int FORMAT_BITMAP
public static final int FORMAT_URL
请求服务端URL图片资源
BitmapDescriptor.BitmapFormator.getBitmap(Context)
public static final int FORMAT_FONT_TEXT
public static final int FORMAT_BITMAPS