如何在Android中创建和使用自定义形状(即,常量)作为GradientDrawable的可绘制形状? [英]How to create and use custom shape, i.e Constant as a drawable shape for GradientDrawable in Android?
如何在AutoCompleteTextView中使用自定义CursorAdapter? [英]How can I use a custom CursorAdapter with AutoCompleteTextView?
如何在Android Studio中绘制自定义二次形以用作图像占位符? [英]How do I draw a custom quadratic shape in Android Studio for use as an image placeholder?
如何导出 OpenStreetMap 的瓦片并在 Flutter 应用程序中使用? [英]How can I export tiles of OpenStreetMap and use it in Flutter Application?