package a.FIleActivity;
import java.io.OutputStream;
import a.FlieService.FlieService;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;public class FIleActivity extends Activity {
private static final String TAG = "FIleActivity";
private EditText filenameText;
private EditText contentText; @Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
filenameText = (EditText) this.findViewById(R.id.filename);
contentText = (EditText) this.findViewById(R.id.content);
Button button = (Button) this.findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int resId = R.string.success;
String filename = filenameText.getText().toString();
String content = contentText.getText().toString();
try {
OutputStream outStream = FIleActivity.this.openFileOutput(filename,Context.MODE_PRIVATE);
FlieService.save(outStream, content);
} catch (Exception e) {
Log.e(TAG, e.toString());
resId = R.string.error;
}
Toast.makeText(FIleActivity.this, resId, Toast.LENGTH_LONG).show();
}
});
}
}package a.FlieService;import java.io.*;public class FlieService {
public static void save(OutputStream outstream, String content ) throws IOException {
outstream.write(content.getBytes());
outstream.close();
}
public static String read(InputStream instream ) throws IOException {
ByteArrayOutputStream outstream = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = -1 ;
while( (len=instream.read(buffer)) !=-1){
outstream.write(buffer, 0, len);
}
byte[] data = outstream.toByteArray();
outstream.close();
instream.close();
return new String(data);
}
}
import java.io.OutputStream;
import a.FlieService.FlieService;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;public class FIleActivity extends Activity {
private static final String TAG = "FIleActivity";
private EditText filenameText;
private EditText contentText; @Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
filenameText = (EditText) this.findViewById(R.id.filename);
contentText = (EditText) this.findViewById(R.id.content);
Button button = (Button) this.findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
int resId = R.string.success;
String filename = filenameText.getText().toString();
String content = contentText.getText().toString();
try {
OutputStream outStream = FIleActivity.this.openFileOutput(filename,Context.MODE_PRIVATE);
FlieService.save(outStream, content);
} catch (Exception e) {
Log.e(TAG, e.toString());
resId = R.string.error;
}
Toast.makeText(FIleActivity.this, resId, Toast.LENGTH_LONG).show();
}
});
}
}package a.FlieService;import java.io.*;public class FlieService {
public static void save(OutputStream outstream, String content ) throws IOException {
outstream.write(content.getBytes());
outstream.close();
}
public static String read(InputStream instream ) throws IOException {
ByteArrayOutputStream outstream = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
int len = -1 ;
while( (len=instream.read(buffer)) !=-1){
outstream.write(buffer, 0, len);
}
byte[] data = outstream.toByteArray();
outstream.close();
instream.close();
return new String(data);
}
}
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): FATAL EXCEPTION: main
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): android.content.res.Resources$NotFoundException: String resource ID #0x7f040006
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at android.content.res.Resources.getText(Resources.java:201)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at android.widget.Toast.makeText(Toast.java:258)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at a.FIleActivity.FIleActivity$1.onClick(FIleActivity.java:42)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at android.view.View.performClick(View.java:2408)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at android.view.View$PerformClick.run(View.java:8816)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at android.os.Handler.handleCallback(Handler.java:587)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at android.os.Handler.dispatchMessage(Handler.java:92)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at android.os.Looper.loop(Looper.java:123)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at android.app.ActivityThread.main(ActivityThread.java:4627)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at java.lang.reflect.Method.invokeNative(Native Method)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at java.lang.reflect.Method.invoke(Method.java:521)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
10-18 13:04:18.590: ERROR/AndroidRuntime(15722): at dalvik.system.NativeStart.main(Native Method)
很明显你的strings没有找到,看看你的strings是不是缺少了什么,还有就是eclipse也可能会出问题,把你的项目clean一下
10-18 21:17:01.890: DEBUG/ConnectivityService(205): getMobileDataEnabled returning false
<uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS"></uses-permission>
<uses-permission android:name="android.permission.READ_OWNER_DATA"></uses-permission>
<uses-permission android:name="android.permission.WRITE_OWNER_DATA"></uses-permission>
at android.widget.Toast.makeText(Toast.java:258)
在string.xml文件中资源找不到DEBUG/ConnectivityService(205): getMobileDataEnabled returning false
这个与你的记事本应用程序无关吧,你的记事本应用程序涉及了数据通信?这只是个警报,应该不会影响程序的运行