android - 关于从 mipmap 文件夹中获取位图时的错误

Question

我在我的 Visual Studio 中包含了演示项目。但它在以下陈述中向我展示了错误。我也将图像和过去复制到 mipmap 中。拜托，任何人都可以检查出什么错误并指导我。提前谢谢你。

  Bitmap fuelbar= BitmapFactory.decodeResource(getResources(), );//Bitmap image gets the fuel image from the resources folder
    Bitmap blastCraft = BitmapFactory.decodeResource(getResources(), R.drawable.explosion);//Bitmap image gets the explosion image from the resources folder
   Bitmap thruster = BitmapFactory.decodeResource(getResources(), R.drawable.thruster);//Bitmap image gets the small thruster image from the resources folder
        Bitmap main_flame = BitmapFactory.decodeResource(getResources(), R.drawable.main_flame);//Bitmap image gets the main flame image from the resources folder

Answer 1

您将位图放置在哪个文件夹中？ drawable 或 mipmap 或两者兼而有之？

如果放在 mipmap 文件夹中，则应将代码更改为:

Bitmap blastCraft = BitmapFactory.decodeResource(getResources(), R.mipmap.explosion);//Bitmap image gets the explosion image from the resources folder
Bitmap thruster = BitmapFactory.decodeResource(getResources(), R.mipmap.thruster);//Bitmap image gets the small thruster image from the resources folder
Bitmap main_flame = BitmapFactory.decodeResource(getResources(), R.mipmap.main_flame);//Bitmap image gets the main flame image from the resources folder