陶宁 2021-01-26 14:48 用料主料西葫芦1/2个香菇15克胡萝卜1/2个青椒1/4个辅料油15克料酒1.5茶匙酱油2茶匙盐1茶匙鸡精2茶匙葱花开发者_高级运维10克清炒西葫芦的做法1.胡萝卜切成菱形的片2.西葫芦洗净之后切片
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: