在Fragment中获取图片的id:
String tv = "tv_tianqi_tomorrow";
int tvId = getResources().getIdentifier(tv + (i - 1), "id", getContext().getPackageName());
TextView tvDay = (TextView) getBaseRootView().findViewById(tvId);
在Fragment的RecyclerViewAdapter中,因为要加载不同类型的布局,所以想到了动态加载布局的id,一番探索,得出成果,通过设置type来区别,就不用if来判断重复写LayoutInflater的代码了,并且将布局的id设置成有规律性,如下所示,动态获取布局文件的id:
//四个布局
R.layout.fragment_homeforcunt_tomorrow
R.layout.fragment_homeforcunt_week
R.layout.fragment_homeforcunt_month
R.layout.fragment_homeforcunt_year
type的值为 0,1,2,3
HomeAPI.ConstellationType是字符串数组,包含tomorrow,week,month,year.
//正常写法
View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.fragment_homeforcunt_tomorrow, parent, false);
//简写
String lay = "fragment_homeforcunt_";
int layoutId = parent.getContext().getApplicationContext().getResources().getIdentifier(lay + (HomeAPI.ConstellationType[type]), "layout", parent.getContext().getApplicationContext().getPackageName());
View view = LayoutInflater.from(parent.getContext()).inflate(layoutId , parent, false);
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