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电子工程专辑
4 年
想做一个电话拨号效果?安排!LVGL『Button matrix按键矩阵控件』介绍
Button Matrix 控件可以在行和列中显示多个按钮。 希望使用按钮矩阵而不是容器和单个按钮对象的主要原因是: 对于基于网格的按钮布局,按钮矩阵更易于使用。 每个按钮矩阵消耗的内存少得多。 二. LVGL GUI按键矩阵小部件和样式 Button 矩阵的主要部分称为 LV ...
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