所以,我正在尝试使用 JExcel 将数组中的数据写入 Excel 工作表。这必须在机器人内部完成。因此,我设置了一个活动来编写 Excel 表。
public void addListenerOnButtonSync()
{
final Context context = this;
Button button = (Button) findViewById(R.id.buttonSync);
button.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View arg0)
{
try {
write.main(null);
} catch (RowsExceededException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (BiffException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (WriteException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
}
因此,只要在 android 设备上按下按钮,我就会调用在 Excel 表中写入。我遇到了一个错误,我认为这可能是由于设置了多个 try/catch 异常。我们通常如何在 android 中设置 JExcel 以使其写入 Excel 工作表?
这是跟踪:
07-03 12:37:57.255: E/AndroidRuntime(697): FATAL EXCEPTION: main
07-03 12:37:57.255: E/AndroidRuntime(697): java.lang.VerifyError: org.initial.insurance.sync$1
07-03 12:37:57.255: E/AndroidRuntime(697): at org.initial.insurance.sync.addListenerOnButtonSync(sync.java:40)
07-03 12:37:57.255: E/AndroidRuntime(697): at org.initial.insurance.sync.onCreate(sync.java:33)
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
07-03 12:37:57.255: E/AndroidRuntime(697): at android.os.Handler.dispatchMessage(Handler.java:99)
07-03 12:37:57.255: E/AndroidRuntime(697): at android.os.Looper.loop(Looper.java:123)
07-03 12:37:57.255: E/AndroidRuntime(697): at android.app.ActivityThread.main(ActivityThread.java:4627)
07-03 12:37:57.255: E/AndroidRuntime(697): at java.lang.reflect.Method.invokeNative(Native Method)
07-03 12:37:57.255: E/AndroidRuntime(697): at java.lang.reflect.Method.invoke(Method.java:521)
07-03 12:37:57.255: E/AndroidRuntime(697): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
07-03 12:37:57.255: E/AndroidRuntime(697): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
07-03 12:37:57.255: E/AndroidRuntime(697): at dalvik.system.NativeStart.main(Native Method)