Android Accessing Resources

》All resource IDs are defined in your project's Rclass, which the aapt tool automatically generates.

》两种获取资源的方法：In code: Using a static integer from a sub-class of your R class；In code: Using a static integer from a sub-class of your R class。

》mageView to use the res/drawable/myimage.png resource using setImageResource():

ImageView imageView = (ImageView) findViewById(R.id.myimageview);
imageView.setImageResource(R.drawable.myimage);