如何读取环路原料资源很多文件? [英] How to read many file from raw resource in loop?
问题描述
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)。
您可以使用<一个href=\"http://developer.android.com/reference/android/content/res/Resources.html#getIdentifier%28java.lang.String,%20java.lang.String,%20java.lang.String%29\"相对=nofollow>则getIdentifier(字符串名称,字符串DEFTYPE,字符串defPackage)动态获取资源ID,
的ArrayList&LT;整数GT; ID =新的ArrayList&LT;整数GT;();
的for(int i = 0; I&LT; = 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);
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
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