我有很多的文本文件,并希望把它在for循环!我得到有从去年的活动资源名的额外(S)并具有具有资源名称的数组从原材料的资源我的文本文件来自启动{D0,D1,D2,D3,...,D79}我要检查姓名(或名称)和数组名,并把查找名称资源!我有错误(RES = R.raw。(D [I]))我的code:
中期业绩= 0; 的for(int i = 0; I< = 79; i = i + 1){ 如果(s.equals(四[I])){ RES = R.raw。(D [I]) } } 的InputStream = getResources()openRawResource(RES)。
解决方案
您可以使用则getIdentifier(字符串名称,字符串DEFTYPE,字符串defPackage)动态获取资源ID,
的ArrayList<整数GT; ID =新的ArrayList<整数GT;();的for(int i = 0; I< = 79;我++){ id.add(getResources()则getIdentifier(D+ I,原始,getPackageName()));}
现在,你将拥有所有的资源ID的ID内的ArrayList
i have many text file and want to put it in for loop ! i get an Extra that have Resource name from last activity (s) and have an array that have Resource name of my text file from raw Resource is start from {d0,d1,d2,d3, ...,d79} and i want to check name(s) and array name and put the find name to resource!!! i have error on (res=R.raw.(d[i])) my code :
int res = 0;
for (int i = 0; i <=79; i = i + 1) {
if (s.equals(d[i])){
res=R.raw.(d[i])
}
}
inputstream = getResources().openRawResource(res);
解决方案
You can use getIdentifier (String name, String defType, String defPackage) for fetching resource id dynamically,
ArrayList<Integer> id = new ArrayList<Integer>();
for (int i = 0; i <= 79; i++) {
id.add(getResources().getIdentifier("d"+i, "raw", getPackageName()));
}
Now you will have all the resources id's inside id ArrayList