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【Android 应用开发】Canvas 绘制文字 ( 文字尺寸测量 | 基线绘制 )

文章目录I . 文字尺寸测量II . 基线绘制I . 文字尺寸测量1 . 精准绘制需求 : Canvas 绘制文字时 , 有时需要精准的控制文字的绘制 , 如绘制到指定的区域 , 居中 , 或者位于某个精准的坐标 ;2 . 精准测量 : 要实现精准绘制 , 必须对字符串绘制的区域有详细的测量 , 如...

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