陈维力 开发者_运维知识库 2021-01-26 18:29 泡了,煮着吃彭健 2021-01-26 18:33 松菇拌菠菜配料: 材料: 柳松菇100克 菠开发者_如何学运维菜200克 白芝 麻1小匙 油1大匙 调味料: 盐适量 香油少许 ·操作
how can I change the background of an ImageView from java? I have an ImageView and at a certain point I need to change the image that it displays (set in the styles). I tried to do it like this: