Android应用崩溃由于ResourcesNotFound
问题描述:
package com.example.michaelzhou.scraperapp;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.KeyEvent;
import android.view.View;
import android.view.Menu;
import android.view.MenuItem;
import android.view.inputmethod.EditorInfo;
import android.widget.Button;
import android.widget.EditText;
import android.widget.TextView;
public class ScraperActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_scraper);
final TextView display = (TextView) findViewById(R.id.txtDisplay);
//Button enter = (Button)findViewById(onKeyDown());
final int[] displays = {184576, 38347, 28198, 643892, 38471872, 4783654, 1235433, 2324, 65344232, 43212, 63345543, 4321,
1554534, 65432, 324154, 7658434, 13543, 64534532, 6543563, 6543342, 7645354, 543322,
545324, 542232, 54353453, 456456, 345343453, 943242, 56454353, 1231216543, 765463532, 6453489, 43242, 54354, 5483958,
3485304, 2132151, 42345463, 23213445, 5432908, 9649372, 754938554};
EditText input = (EditText) findViewById(R.id.txtEdit);
input.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (event != null && (event.getKeyCode() == KeyEvent.KEYCODE_ENTER)
|| (actionId == EditorInfo.IME_ACTION_DONE)) {
int rando = (int) (Math.random() * displays.length);
display.setText(displays[rando]);
return true;
}
return false;
}
});
}
}
当按下“完成”键,文本视图应该显示来自阵列显示的随机数。但是,当它被按下时,应用程序崩溃。该终端显示StringResourceNotFound异常错误。我应该如何解决这个问题?Android应用崩溃由于ResourcesNotFound
答
这是因为你使用int设置,而不是字符串文本
display.setText(显示器[RANDO]);
应该首先解析INT到字符串,如:
display.setText(显示器[RANDO] + “”);
+0
非常感谢!它完美解决了! –
+0
没有问题的朋友,并且不要忘记将它标记为接受的答案,如果它帮助你:) –
答
TextView.setText(int)
会尝试在您的资源文件中查找值。
将int转换为字符串
当发生崩溃时,始终包含完整的堆栈跟踪以帮助诊断。 –