This one is bedeviling me.What am I overlooking?I want a button exactly one inch wide, on any density screen.I declare it in the layout like this:
默默地天天 2022-04-24 21:26开发者_开发知识库 国内目前符合条件上市的新冠疫苗总共有三种六款,分别为:国药中生北京公司的灭活疫苗、国药中生武汉公司的灭活疫苗、北京科兴中维公司的灭活疫苗、天津康希诺腺