Java 有人能帮我修复这个代码-EclipseAndroid吗?

Java 有人能帮我修复这个代码-EclipseAndroid吗?,java,android,eclipse,android-layout,android-intent,Java,Android,Eclipse,Android Layout,Android Intent,我的应用程序像往常一样打开,但当我单击TextPlay部分时,会出现以下消息:“很遗憾,(应用程序名称)已停止。” 我不知道该怎么办了,拜托,有人帮帮我 登录控制台时出错: 12-01 18:36:52.065:E/AndroidRuntime(3069):致命异常:主 12-01 18:36:52.065:E/AndroidRuntime(3069):java.lang.RuntimeException:无法启动活动组件信息{com.vhcorea.test1/com.vhcorea.test

我的应用程序像往常一样打开,但当我单击TextPlay部分时,会出现以下消息:“很遗憾,(应用程序名称)已停止。” 我不知道该怎么办了,拜托,有人帮帮我

登录控制台时出错:

12-01 18:36:52.065:E/AndroidRuntime(3069):致命异常:主

12-01 18:36:52.065:E/AndroidRuntime(3069):java.lang.RuntimeException:无法启动活动组件信息{com.vhcorea.test1/com.vhcorea.test1.TextPlay}:java.lang.ClassCastException:android.widget.LinearLayout无法转换为android.widget.EditText

12-01 18:36:52.065:E/AndroidRuntime(3069):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1956)

12-01 18:36:52.065:E/AndroidRuntime(3069):在android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1981)

12-01 18:36:52.065:E/AndroidRuntime(3069):在android.app.ActivityThread.access$600(ActivityThread.java:123)

12-01 18:36:52.065:E/AndroidRuntime(3069):在android.app.ActivityThread$H.handleMessage(ActivityThread.java:1147)

12-01 18:36:52.065:E/AndroidRuntime(3069):在android.os.Handler.dispatchMessage(Handler.java:99)上

12-0118:36:52.065:E/AndroidRuntime(3069):在android.os.Looper.loop(Looper.java:137)

12-0118:36:52.065:E/AndroidRuntime(3069):位于android.app.ActivityThread.main(ActivityThread.java:4424)

12-01 18:36:52.065:E/AndroidRuntime(3069):位于java.lang.reflect.Method.Invokenactive(本机方法)

12-0118:36:52.065:E/AndroidRuntime(3069):在java.lang.reflect.Method.invoke(Method.java:511)

12-01 18:36:52.065:E/AndroidRuntime(3069):在com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)

12-0118:36:52.065:E/AndroidRuntime(3069):在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)

12-01 18:36:52.065:E/AndroidRuntime(3069):在dalvik.system.NativeStart.main(本机方法)

12-01 18:36:52.065:E/AndroidRuntime(3069):原因:java.lang.ClassCastException:android.widget.LinearLayout无法转换为android.widget.EditText

12-0118:36:52.065:E/AndroidRuntime(3069):在com.vhcorea.test1.TextPlay.onCreate(TextPlay.java:24)

12-01 18:36:52.065:E/AndroidRuntime(3069):在android.app.Activity.performCreate(Activity.java:4465)上

12-0118:36:52.065:E/AndroidRuntime(3069):在android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)上

12-01 18:36:52.065:E/AndroidRuntime(3069):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1920)上

12-0118:36:52.065:E/AndroidRuntime(3069):。。。还有11个

My TextPlay.java:

package com.vhcorrea.test1;

import android.app.Activity;
import android.graphics.Color;
import android.os.Bundle;
import android.text.InputType;
import android.view.Gravity;
import android.view.View;
import android.widget.TextView;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ToggleButton;

public class TextPlay extends Activity{

@Override
protected void onCreate(Bundle savedInstanceState) {
    // TODO Auto-generated method stub
    super.onCreate(savedInstanceState);
    setContentView(R.layout.text);
    
    final Button chkCmd = (Button) findViewById(R.id.bResults);
    final ToggleButton passTog = (ToggleButton) findViewById(R.id.tbPassword);
    final EditText input = (EditText) findViewById(R.id.Commands);
    final TextView  display = (TextView) findViewById(R.id.tvResults);
    passTog.setOnClickListener(new View.OnClickListener() {
        
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
            if(passTog.isChecked()){
                input.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_VARIATION_PASSWORD);
            }else{
                input.setInputType(InputType.TYPE_CLASS_TEXT);

            }
        }
        
    });
    chkCmd.setOnClickListener(new View.OnClickListener() {
                    
        @Override
        public void onClick(View v) {
            // TODO Auto-generated method stub
        String check = input.getText().toString();
        display.setText(check);
        if (check.contentEquals("left")) {
            display.setGravity(Gravity.LEFT);
        }else if (check.contentEquals("center")) {
            display.setGravity(Gravity.CENTER);
        }else if (check.contentEquals("right")) {
            display.setGravity(Gravity.RIGHT);
        }else if (check.contentEquals("green")) {
            display.setTextColor(Color.GREEN);
        }else if (check.contains("WTF")) {
            
        }else{
            display.setText("invalid");
            display.setGravity(Gravity.CENTER);
        }


        }
    });
}
}
每个人都说清单上可能有错误,但我不这么认为

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.vhcorrea.test1"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
    android:minSdkVersion="15"
    android:targetSdkVersion="15" />

<application
    android:allowBackup="true"
    android:icon="@drawable/ic_launcher"
    android:label="@string/app_name"
    android:theme="@style/AppTheme" >
    <activity
        android:name=".Splash"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="android.intent.action.MAIN" />

            <category android:name="android.intent.category.LAUNCHER" />
        </intent-filter>
    </activity>
    <activity
        android:name=".MainActivity"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="com.vhcorrea.test1.MainActivity" />

            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
    </activity>
                  
    <activity
        android:name=".Menu"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="com.vhcorrea.test1.MENU" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
    </activity>
    
    <activity
        android:name=".TextPlay"
        android:label="@string/app_name" >
        <intent-filter>
            <action android:name="com.vhcorrea.test1.TEXTPLAY" />
            <category android:name="android.intent.category.DEFAULT" />
        </intent-filter>
        </activity>
      </application>

12-01 18:36:52.065:E/AndroidRuntime(3069):由以下原因引起: java.lang.ClassCastException:android.widget.LinearLayout不能为 转换为android.widget.EditText

R.id.Commands
LinearLayout
而不是
EditText
。那个 是发生
ClassCastException
的原因。
确保使用了正确的
EditText

id,请参见检查text.xml文件并查看命令id。根据您的错误,您可以使用线性布局来编辑文本

@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.text);

final Button chkCmd = (Button) findViewById(R.id.bResults);
final ToggleButton passTog = (ToggleButton) findViewById(R.id.tbPassword);
final LinearLayout input = (LinearLAyout) findViewById(R.id.Commands);
final TextView  display = (TextView) findViewById(R.id.tvResults);

因为你没有更新你的xml文件,所以我要说。一旦更新它。因此,我将确保哪里有错误

显然,id为的视图
R.id.Commands
不是一个
EditText
请同时发布activity.xml您应该沿着此代码发布xml文件,因为它清楚地表明EditText有错误
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.text);

final Button chkCmd = (Button) findViewById(R.id.bResults);
final ToggleButton passTog = (ToggleButton) findViewById(R.id.tbPassword);
final LinearLayout input = (LinearLAyout) findViewById(R.id.Commands);
final TextView  display = (TextView) findViewById(R.id.tvResults);