【发布时间】:2014-01-24 06:02:41
【问题描述】:
我是使用 Java 进行 Android 编程的新手(我真的是 Java 编程新手)。
这是我的问题:我正在尝试从位于“src/main/res/raw/data.dat”的源代码中打开我的项目的资源文件。这是我当前的代码:
try
{
DataInputStream stm = new DataInputStream(this.getAssets().open("res/raw/data.dat"));
Log.d("out",String.valueOf(stm.readUnsignedShort()));
Log.d("out",String.valueOf(stm.readInt()));
stm.close();
}catch (Exception ex)
{
ex.printStackTrace();
}
另外,我尝试使用“raw/data.dat”、“data.dat”、“src/main/res/raw/data.dat”和“”调用方法 this.getAssets().open() main/res/raw/data.dat”并且总是返回相同的错误:
01-23 22:40:40.719 13233-13233/com.rsoft.remotesystem W/System.err﹕ java.io.FileNotFoundException: <file>
01-23 22:40:40.729 13233-13233/com.rsoft.remotesystem W/System.err﹕ at android.content.res.AssetManager.openAsset(Native Method)
01-23 22:40:40.729 13233-13233/com.rsoft.remotesystem W/System.err﹕ at android.content.res.AssetManager.open(AssetManager.java:316)
01-23 22:40:40.729 13233-13233/com.rsoft.remotesystem W/System.err﹕ at android.content.res.AssetManager.open(AssetManager.java:290)
01-23 22:40:40.729 13233-13233/com.rsoft.remotesystem W/System.err﹕ at com.rsoft.remotesystem.MainActivity.connect(MainActivity.java:50)
01-23 22:40:40.729 13233-13233/com.rsoft.remotesystem W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method)
01-23 22:40:40.729 13233-13233/com.rsoft.remotesystem W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:525)
01-23 22:40:40.729 13233-13233/com.rsoft.remotesystem W/System.err﹕ at android.view.View$1.onClick(View.java:3833)
01-23 22:40:40.729 13233-13233/com.rsoft.remotesystem W/System.err﹕ at android.view.View.performClick(View.java:4475)
01-23 22:40:40.729 13233-13233/com.rsoft.remotesystem W/System.err﹕ at android.view.View$PerformClick.run(View.java:18786)
01-23 22:40:40.729 13233-13233/com.rsoft.remotesystem W/System.err﹕ at android.os.Handler.handleCallback(Handler.java:730)
01-23 22:40:40.739 13233-13233/com.rsoft.remotesystem W/System.err﹕ at android.os.Handler.dispatchMessage(Handler.java:92)
01-23 22:40:40.739 13233-13233/com.rsoft.remotesystem W/System.err﹕ at android.os.Looper.loop(Looper.java:137)
01-23 22:40:40.739 13233-13233/com.rsoft.remotesystem W/System.err﹕ at android.app.ActivityThread.main(ActivityThread.java:5419)
01-23 22:40:40.739 13233-13233/com.rsoft.remotesystem W/System.err﹕ at java.lang.reflect.Method.invokeNative(Native Method)
01-23 22:40:40.739 13233-13233/com.rsoft.remotesystem W/System.err﹕ at java.lang.reflect.Method.invoke(Method.java:525)
01-23 22:40:40.739 13233-13233/com.rsoft.remotesystem W/System.err﹕ at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1187)
01-23 22:40:40.739 13233-13233/com.rsoft.remotesystem W/System.err﹕ at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1003)
01-23 22:40:40.739 13233-13233/com.rsoft.remotesystem W/System.err﹕ at dalvik.system.NativeStart.main(Native Method)
我该怎么办?
【问题讨论】:
标签: java android stream resources