我不能动态地执行getResources.getString吗?

Víc*_*tín 7 string android getstring getresource

我试图填补Spinner与一些价值Stringsstring.xml.我想这样做:

   final List<String> list = new ArrayList<String>();
   for (int i = 0; i < 86; i++) {
      String resource = "R.string." + ntpServers[i][0];
      list.add(getResources().getString(resource));
   }
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我有类似下一个的字符串.

<string name="AT">Austria</string>
<string name="BY">Belarus</string>
<string name="BE">Belgium</string>
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从地理编码,我得到像AT,BY,等存储这些ntpServers阵列中的国家代码.我想用相应的字符串中保存的名称填充微调器,但我不能这样做,getResources().getString(resource)因为resourceString不是一个int.

我怎么解决这个问题?

谢谢你的建议.

PD:

我得到了下一个序列:

例如:

geocoder.getCountry() = ES --> ntpServers[36][0] = ES --> R.string.ES = """Spain""" 
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我想在微调器中使用哪个字符串.

_ __ _ __ _ __ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _

这就是我现在要做的.我正在使用getIdentifier.

final List<String> list = new ArrayList<String>();
for (int i = 0; i < 86; i++) {
   String resource = "R.string." + ntpServers[i][0];
   Log.i("RESOURCE", resource);
   Log.i("getResource", "" + getResources().getIdentifier(resource, "string", getPackageName()));
                list.add(getResources().getString(getResources().getIdentifier(resource, "string", getPackageName())));
}
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这就是原木猫

09-18 19:32:43.815: I/RESOURCE(31268): R.string.Global
09-18 19:32:43.815: I/getResource(31268): 0
09-18 19:32:43.815: W/ResourceType(31268): No package identifier when getting value for resource number 0x00000000
09-18 19:32:43.815: D/AndroidRuntime(31268): Shutting down VM
09-18 19:32:43.815: W/dalvikvm(31268): threadid=1: thread exiting with uncaught exception (group=0x40fa92a0)
09-18 19:32:43.815: E/AndroidRuntime(31268): FATAL EXCEPTION: main
09-18 19:32:43.815: E/AndroidRuntime(31268): android.content.res.Resources$NotFoundException: String resource ID #0x0
09-18 19:32:43.815: E/AndroidRuntime(31268):    at android.content.res.Resources.getText(Resources.java)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at android.content.res.Resources.getString(Resources.java)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at victor.martin.gplace.MainActivity$3.run(MainActivity.java:790)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at android.os.Handler.handleCallback(Handler.java)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at android.os.Handler.dispatchMessage(Handler.java)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at android.os.Looper.loop(Looper.java)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at android.app.ActivityThread.main(ActivityThread.java)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at java.lang.reflect.Method.invokeNative(Native Method)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at java.lang.reflect.Method.invoke(Method.java)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java)
09-18 19:32:43.815: E/AndroidRuntime(31268):    at dalvik.system.NativeStart.main(Native Method)
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这是R.java:

public static final class string {
        public static final int AE=0x7f080049;
        public static final int AO=0x7f08005b;
        ...
        public static final int Global=0x7f080008;
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让我们看看你是否可以引导我更多.

永恒的谢谢^^

Ami*_*pta 9

使用字符串数组

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string-array name="item">
        <item>AT</item>
        <item>BY</item>
        <item>BE</item>
    </string-array>
</resources>


Resources res = getResources();
String[] array = res.getStringArray(R.array.item);
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将Array转换为List

List list = Arrays.asList(array);
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/*根据您的要求*/为了解决您的问题,使用HashMap以密钥值对的形式保存数据.

public HashMap<String, String> getCountryCode() {
        HashMap<String, String> countryCode = new HashMap<String, String>();
        countryCode.put("IN", "INDIA");
        countryCode.put("ES", "Spain");
        countryCode.put("USA", "United States of America");

        return countryCode;
    }

String countryName= getCountryCode().get(geocoder.getCountry());
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希望这能解决你的问题.


Víc*_*tín 6

正如@Henry建议的那样,我使用了getIdentifier和下一个代码:

list.add(getResources().getString(getResources().getIdentifier(ntpServers[i][0], "string", getPackageName())));
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问题是我们需要找到的资源名称不需要前缀"R.string",只需要名称.

谢谢大家.