\doxysection{BMKTile\+Layer类 参考}
\hypertarget{interface_b_m_k_tile_layer}{}\label{interface_b_m_k_tile_layer}\index{BMKTileLayer@{BMKTileLayer}}


该类是覆盖在球面墨卡托投影上的图片tiles的数据源，是抽象类，不能直接使用该类添加瓦片图，需要使用其子类（\+BMKURLTile\+Layer或\+BMKSync\+Tile\+Layer） 瓦片图片是jpeg或者png格式，size为256x256  




{\ttfamily \#include $<$BMKTile\+Layer.\+h$>$}

类 BMKTile\+Layer 继承关系图\+:\begin{figure}[H]
\begin{center}
\leavevmode
\includegraphics[height=5.000000cm]{interface_b_m_k_tile_layer}
\end{center}
\end{figure}
\doxysubsubsection*{属性}
\begin{DoxyCompactItemize}
\item 
NSInteger \mbox{\hyperlink{interface_b_m_k_tile_layer_a31806dcf1e35a53d50fb40f995ea87d9}{min\+Zoom}}
\begin{DoxyCompactList}\small\item\em tile\+Layer的可见最小\+Zoom值，默认3 \end{DoxyCompactList}\item 
NSInteger \mbox{\hyperlink{interface_b_m_k_tile_layer_aee6919cb7f36d34eeabf788e17e5ff81}{max\+Zoom}}
\begin{DoxyCompactList}\small\item\em tile\+Layer的可见最大\+Zoom值，默认21，且不能小于min\+Zoom \end{DoxyCompactList}\item 
\mbox{\hyperlink{struct_b_m_k_map_rect}{BMKMap\+Rect}} \mbox{\hyperlink{interface_b_m_k_tile_layer_ae03f9090d6e253640e22d9226714f84c}{visible\+Map\+Rect}}
\begin{DoxyCompactList}\small\item\em tile\+Overlay的可渲染区域，默认世界范围 \end{DoxyCompactList}\end{DoxyCompactItemize}
\doxysubsection*{属性 继承自 \mbox{\hyperlink{protocol_b_m_k_overlay-p}{$<$\+BMKOverlay$>$}}}
\begin{DoxyCompactItemize}
\item 
CLLocation\+Coordinate2D \mbox{\hyperlink{protocol_b_m_k_overlay-p_a7a10d9dde65c9611e3b5279179a9d480}{coordinate}}
\begin{DoxyCompactList}\small\item\em 返回区域中心坐标. \end{DoxyCompactList}\item 
\mbox{\hyperlink{struct_b_m_k_map_rect}{BMKMap\+Rect}} \mbox{\hyperlink{protocol_b_m_k_overlay-p_a77465daa9e52be51cc5aa15591ab74f0}{bounding\+Map\+Rect}}
\begin{DoxyCompactList}\small\item\em 返回区域外接矩形 \end{DoxyCompactList}\end{DoxyCompactItemize}
\doxysubsection*{属性 继承自 \mbox{\hyperlink{protocol_b_m_k_annotation-p}{$<$\+BMKAnnotation$>$}}}
\begin{DoxyCompactItemize}
\item 
CLLocation\+Coordinate2D \mbox{\hyperlink{protocol_b_m_k_annotation-p_ab7ed7fd80fc518acf82cf0048490f9be}{coordinate}}
\begin{DoxyCompactList}\small\item\em 标注view中心坐标. \end{DoxyCompactList}\end{DoxyCompactItemize}
\doxysubsubsection*{额外继承的成员函数}
\doxysubsection*{构造函数 继承自 \mbox{\hyperlink{protocol_b_m_k_overlay-p}{$<$\+BMKOverlay$>$}}}
\begin{DoxyCompactItemize}
\item 
(BOOL) -\/ \mbox{\hyperlink{protocol_b_m_k_overlay-p_ad89c522da656c2a977b87bdc1cc4bf21}{intersects\+Map\+Rect\+:}}
\end{DoxyCompactItemize}
\doxysubsection*{构造函数 继承自 \mbox{\hyperlink{protocol_b_m_k_annotation-p}{$<$\+BMKAnnotation$>$}}}
\begin{DoxyCompactItemize}
\item 
(NSString \texorpdfstring{$\ast$}{*}) -\/ \mbox{\hyperlink{protocol_b_m_k_annotation-p_a249e1b880f8ded8541a0fe59ef4abb12}{title}}
\begin{DoxyCompactList}\small\item\em 获取annotation标题 \end{DoxyCompactList}\item 
(NSString \texorpdfstring{$\ast$}{*}) -\/ \mbox{\hyperlink{protocol_b_m_k_annotation-p_a62aea71f4631251330e8a6fc3d3bdf11}{subtitle}}
\begin{DoxyCompactList}\small\item\em 获取annotation副标题 \end{DoxyCompactList}\item 
(void) -\/ \mbox{\hyperlink{protocol_b_m_k_annotation-p_a86db1788af78d273e1e155d3aa3d978f}{set\+Coordinate\+:}}
\end{DoxyCompactItemize}


\doxysubsection{详细描述}
该类是覆盖在球面墨卡托投影上的图片tiles的数据源，是抽象类，不能直接使用该类添加瓦片图，需要使用其子类（\+BMKURLTile\+Layer或\+BMKSync\+Tile\+Layer） 瓦片图片是jpeg或者png格式，size为256x256 

\doxysubsection{属性说明}
\Hypertarget{interface_b_m_k_tile_layer_aee6919cb7f36d34eeabf788e17e5ff81}\label{interface_b_m_k_tile_layer_aee6919cb7f36d34eeabf788e17e5ff81} 
\index{BMKTileLayer@{BMKTileLayer}!maxZoom@{maxZoom}}
\index{maxZoom@{maxZoom}!BMKTileLayer@{BMKTileLayer}}
\doxysubsubsection{\texorpdfstring{maxZoom}{maxZoom}}
{\footnotesize\ttfamily -\/ (NSInteger) max\+Zoom\hspace{0.3cm}{\ttfamily [read]}, {\ttfamily [write]}, {\ttfamily [nonatomic]}, {\ttfamily [assign]}}



tile\+Layer的可见最大\+Zoom值，默认21，且不能小于min\+Zoom 

\Hypertarget{interface_b_m_k_tile_layer_a31806dcf1e35a53d50fb40f995ea87d9}\label{interface_b_m_k_tile_layer_a31806dcf1e35a53d50fb40f995ea87d9} 
\index{BMKTileLayer@{BMKTileLayer}!minZoom@{minZoom}}
\index{minZoom@{minZoom}!BMKTileLayer@{BMKTileLayer}}
\doxysubsubsection{\texorpdfstring{minZoom}{minZoom}}
{\footnotesize\ttfamily -\/ (NSInteger) min\+Zoom\hspace{0.3cm}{\ttfamily [read]}, {\ttfamily [write]}, {\ttfamily [nonatomic]}, {\ttfamily [assign]}}



tile\+Layer的可见最小\+Zoom值，默认3 

\Hypertarget{interface_b_m_k_tile_layer_ae03f9090d6e253640e22d9226714f84c}\label{interface_b_m_k_tile_layer_ae03f9090d6e253640e22d9226714f84c} 
\index{BMKTileLayer@{BMKTileLayer}!visibleMapRect@{visibleMapRect}}
\index{visibleMapRect@{visibleMapRect}!BMKTileLayer@{BMKTileLayer}}
\doxysubsubsection{\texorpdfstring{visibleMapRect}{visibleMapRect}}
{\footnotesize\ttfamily -\/ (\mbox{\hyperlink{struct_b_m_k_map_rect}{BMKMap\+Rect}}) visible\+Map\+Rect\hspace{0.3cm}{\ttfamily [read]}, {\ttfamily [write]}, {\ttfamily [nonatomic]}, {\ttfamily [assign]}}



tile\+Overlay的可渲染区域，默认世界范围 



该类的文档由以下文件生成\+:\begin{DoxyCompactItemize}
\item 
Baidu\+Map\+API\+\_\+\+Map.\+framework/\+Headers/\mbox{\hyperlink{_b_m_k_tile_layer_8h}{BMKTile\+Layer.\+h}}\end{DoxyCompactItemize}
