2014-02-11 94 views
0

当我点击提交按钮时,我已经创建了一个应用程序来从第一个活动导航页面到第二个活动。但是当我运行我的项目时,“不幸的应用程序已停止”。我已经发布了我的代码..请帮助我。不幸的是(app_name)已经停止

// main_activity (1st activity) 

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="wrap_content" 
    android:layout_height="match_parent" 
    android:paddingBottom="@dimen/activity_vertical_margin" 
    android:paddingLeft="@dimen/activity_horizontal_margin" 
    android:paddingRight="@dimen/activity_horizontal_margin" 
    android:paddingTop="@dimen/activity_vertical_margin" 
    tools:context=".MainActivity" 
    android:background="#ffff0000"> 

    <TextView 
     android:id="@+id/textView1" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentLeft="true" 
     android:layout_below="@+id/textView2" 
     android:layout_marginTop="23dp" 
     android:text="USER NAME" 
     android:textAppearance="?android:attr/textAppearanceMedium" /> 

    <TextView 
     android:id="@+id/textView2" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentTop="true" 
     android:layout_centerHorizontal="true" 
     android:layout_marginTop="32dp" 
     android:text="REGISTRATION FORM" 
     android:textAppearance="?android:attr/textAppearanceLarge" /> 

    <EditText 
     android:id="@+id/editText2" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignBaseline="@+id/textView3" 
     android:layout_alignBottom="@+id/textView3" 
     android:layout_alignRight="@+id/editText1" 
     android:ems="10" 
     android:inputType="textPassword" /> 

    <EditText 
     android:id="@+id/editText1" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_above="@+id/textView3" 
     android:layout_alignParentRight="true" 
     android:ems="10" 
     android:inputType="textPersonName" /> 

    <Button 
     android:id="@+id/button1" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignRight="@+id/textView1" 
     android:layout_below="@+id/editText4" 
     android:layout_marginTop="34dp" 
     android:text="SUBMIT" /> 

    <EditText 
     android:id="@+id/editText3" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignBaseline="@+id/textView4" 
     android:layout_alignBottom="@+id/textView4" 
     android:layout_alignParentRight="true" 
     android:ems="10" 
     android:inputType="textEmailAddress" /> 

    <Button 
     android:id="@+id/button2" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignBaseline="@+id/button1" 
     android:layout_alignBottom="@+id/button1" 
     android:layout_alignRight="@+id/textView2" 
     android:text="CANCEL" /> 

    <TextView 
     android:id="@+id/textView3" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignLeft="@+id/textView1" 
     android:layout_below="@+id/textView1" 
     android:text="PASSWORD" 
     android:textAppearance="?android:attr/textAppearanceMedium" /> 

    <TextView 
     android:id="@+id/textView4" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignLeft="@+id/textView3" 
     android:layout_below="@+id/editText2" 
     android:text="E-MAIL ID" 
     android:textAppearance="?android:attr/textAppearanceMedium" /> 

    <EditText 
     android:id="@+id/editText4" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignParentRight="true" 
     android:layout_alignTop="@+id/textView5" 
     android:ems="10" 
     android:inputType="textPostalAddress" > 

     <requestFocus /> 
    </EditText> 

    <TextView 
     android:id="@+id/textView5" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_alignLeft="@+id/textView4" 
     android:layout_below="@+id/editText3" 
     android:text="ADDRESS" 
     android:textAppearance="?android:attr/textAppearanceMedium" /> 

</RelativeLayout> 

registrationform活性(第二活性)

<?xml version="1.0" encoding="utf-8"?> 
<AbsoluteLayout 
    xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:background="#ffff0000" > 

    <Button 
     android:id="@+id/button1" 
     android:layout_width="268dp" 
     android:layout_height="wrap_content" 
     android:layout_x="16dp" 
     android:layout_y="238dp" 
     android:text="PLACE ORDER" 
     /> 

    <TextView 
     android:id="@+id/textView1" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_x="4dp" 
     android:layout_y="141dp" 
     android:text="YOU HAVE SUCCESSFULLY LOGGED IN" 
     android:textAppearance="?android:attr/textAppearanceLarge" 
     tools:context=".RegistrationFormActivity" /> 

    <TextView 
     android:id="@+id/textView2" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:layout_x="90dp" 
     android:layout_y="66dp" 
     android:text="WELCOME" 
     android:textAppearance="?android:attr/textAppearanceLarge" /> 

</AbsoluteLayout> 

清单文件

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

    <uses-sdk 
     android:minSdkVersion="8" 
     android:targetSdkVersion="18" /> 

    <application 
     android:allowBackup="true" 
     android:icon="@drawable/ic_launcher" 
     android:label="@string/app_name" 
     android:theme="@style/AppTheme" > 
     <activity 
      android:name="com.example.pizza.MainActivity" 
      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=".RegistrationFormAcitvity"></activity> 
    </application> 

</manifest> 

main_activity的java

package com.example.pizza; 

import android.app.Activity; 
import android.content.Context; 
import android.content.Intent; 
import android.os.Bundle; 
import android.view.Menu; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.Button; 

public class MainActivity extends Activity 
{ 

    @Override 
    protected void onCreate(Bundle savedInstanceState) 
    { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     addButtonOnClickEventListener(); 

    } 
    private void addButtonOnClickEventListener() 
    { 
     // TODO Auto-generated method stub 
     Button button = (Button)findViewById(R.id.button1); 
     final Context context = MainActivity.this; 
     button.setOnClickListener(new OnClickListener() 
     { 

      @Override 
      public void onClick(View v) 
      { 
       // TODO Auto-generated method stub 
       Intent intent = new Intent  (context,RegistrationFormActivity.class); 
       startActivity(intent); 

      } 

     }); 
    } 

    @Override 
    public boolean onCreateOptionsMenu(Menu menu) 
    { 
     // Inflate the menu; this adds items to the action bar if it is present. 
     getMenuInflater().inflate(R.menu.main, menu); 
     return true; 
    } 

} 

登记表格的Java代码

package com.example.pizza; 

import android.app.Activity; 
import android.os.Bundle; 

public class RegistrationFormActivity extends Activity 
{ 
    protected void onCreate(Bundle savedInstanceState){ 

     super.onCreate(savedInstanceState); 
     setContentView(R.layout.registrationform); 
     addButtonOnClickEventListener(); 
    } 
    private void addButtonOnClickEventListener() 
    { 
     // TODO Auto-generated method stub 

    } 

} 

// logcat 

02-11 02:46:20.049:D/gralloc_goldfish(1081):未检测到GPU仿真的仿真器。02-11 02:46:22.899 D/AndroidRuntime(1081):关闭虚拟机 02-11 02:46:22.909:W/dalvikvm(1081):threadid = 1:线程退出时未捕获的异常(group = 0xb4a53b90 ) 02-11 02:46:22.909:E/AndroidRuntime(1081):致命例外:main 02-11 02:46:22.909:E/AndroidRuntime(1081):进程:com.example.pizza,PID:1081 02-11 02:46:22.909:E/AndroidRuntime(1081):android.content.ActivityNotFoundException:无法找到显式活动类{com.example.pizza/com.example.pizza.RegistrationFormActivity};你有没有在你的AndroidManifest.xml中声明这个活动? 02-11 02:46:22.909:E/AndroidRuntime(1081):at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1628) 02-11 02:46:22.909:E/AndroidRuntime(1081):at android.app.Instrumentation.execStartActivity(Instrumentation.java:1424) 02-11 02:46:22.909:E/AndroidRuntime(1081):at android.app.Activity.startActivityForResult(Activity.java:3423) 02-11 02:46:22.909:E/AndroidRuntime(1081):at android.app.Activity.startActivityForResult(Activity.java:3384) 02-11 02:46:22.909:E/AndroidRuntime(1081):at android.app。 Activity.startActivity(Activity.java:3626) 02-11 02:46:22.909:E/AndroidRuntime(1081):at android.app.Activity.startActivity(Activity.java:3594) 02-11 02:46: 22.909:E/AndroidRuntime(1081):at com.example.pizza.MainActivity $ 1.onClick(MainActi vity.java:36) 02-11 02:46:22.909:E/AndroidRuntime(1081):at android.view.View.performClick(View.java:4424) 02-11 02:46:22.909:E/AndroidRuntime(1081):在android.view.View $ PerformClick.run(View.java:18383) 02-11 02:46:22.909:E/AndroidRuntime(1081):at android.os.Handler.handleCallback(Handler。 java:733) 02-11 02:46:22.909:E/AndroidRuntime(1081):at android.os.Handler.dispatchMessage(Handler.java:95) 02-11 02:46:22.909:E/AndroidRuntime 1081):at android.os.Looper.loop(Looper.java:137) 02-11 02:46:22.909:E/AndroidRuntime(1081):at android.app.ActivityThread.main(ActivityThread.java:4998) 02-11 02:46:22.909:E/AndroidRuntime(1081):at java.lang.reflect.Method.invokeNative(Native Method) 02-11 02:46:22.909:E/AndroidRuntime(108 1):at java.lang.reflect.Method.invoke(Method.java:515) 02-11 02:46:22.909:E/AndroidRuntime(1081):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller。运行(ZygoteInit.java:777) 02-11 02:46:22.909:E/AndroidRuntime(1081):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:593) 02-11 02: 46:22.909:E/AndroidRuntime(1081):at dalvik.system.NativeStart.main(Native Method) 02-11 02:46:32.989:I/Process(1081):发送信号。 PID:1081 SIG:9 02-11 02:46:37。069:D/gralloc_goldfish(1107):未检测到GPU仿真的仿真器。 (1107):threadid = 1:线程退出与未捕获的异常(组= 0xb4a53b90) 02-11 02:46:45.309:D/AndroidRuntime(1107):关闭VM 02-11 02:46:45.309:W/dalvikvm ) 02-11 02:46:45.359:E/AndroidRuntime(1107):致命例外:main 02-11 02:46:45.359:E/AndroidRuntime(1107):进程:com.example.pizza,PID:1107 02-11 02:46:45.359:E/AndroidRuntime(1107):android.content.ActivityNotFoundException:无法找到显式活动类{com.example.pizza/com.example.pizza.RegistrationFormActivity};你有没有在你的AndroidManifest.xml中声明这个活动? 02-11 02:46:45.359:E/AndroidRuntime(1107):at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1628) 02-11 02:46:45.359:E/AndroidRuntime(1107):at android.app.Instrumentation.execStartActivity(Instrumentation.java:1424) 02-11 02:46:45.359:E/AndroidRuntime(1107):at android.app.Activity.startActivityForResult(Activity.java:3423) 02-11 02:46:45.359:E/AndroidRuntime(1107):at android.app.Activity.startActivityForResult(Activity.java:3384) 02-11 02:46:45.359:E/AndroidRuntime(1107):at android.app。 Activity.startActivity(Activity.java:3626) 02-11 02:46:45.359:E/AndroidRuntime(1107):at android.app.Activity.startActivity(Activity.java:3594) 02-11 02:46: 45.359:E/AndroidRuntime(1107):at com.example.pizza.MainActivity $ 1.onClick(MainActi vity.java:36) 02-11 02:46:45.359:E/AndroidRuntime(1107):at android.view.View.performClick(View.java:4424) 02-11 02:46:45.359:E/AndroidRuntime(1107):在android.view.View $ PerformClick.run(View.java:18383) 02-11 02:46:45.359:E/AndroidRuntime(1107):at android.os.Handler.handleCallback(Handler。 java:733) 02-11 02:46:45.359:E/AndroidRuntime(1107):at android.os.Handler.dispatchMessage(Handler.java:95) 02-11 02:46:45.359:E/AndroidRuntime 1107):at android.os.Looper.loop(Looper.java:137) 02-11 02:46:45.359:E/AndroidRuntime(1107):at android.app.ActivityThread.main(ActivityThread.java:4998) 02-11 02:46:45.359:E/AndroidRuntime(1107):at java.lang.reflect.Method.invokeNative(Native Method) 02-11 02:46:45.359:E/AndroidRuntime(110 7):在java.lang.reflect.Method.invoke(Method.java:515) 02-11 02:46:45.359:E/AndroidRuntime(1107):at com.android.internal.os.ZygoteInit $ MethodAndArgsCaller。运行(ZygoteInit.java:777) 02-11 02:46:45.359:E/AndroidRuntime(1107):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:593) 02-11 02: 46:45.359:E/AndroidRuntime(1107):在dalvik.system.NativeStart.main(本机方法)

+7

发表您的日志猫错误... –

+0

为什么你在这里使用AbsoluteLayout因为它已经过时......改变it..and还使用私人或唯一ID的视图(即按钮,TextView的等)..其他有时R.java无法保存相同的视图常量。更改它也.. – Ranjit

+0

Post ur logcat。并且不要使用** AbsoluteLayout **。它已被弃用。 – Piyush

回答

0

编辑您的AndroidManifest.xml

<activity android:name="com.example.pizza.RegistrationFormAcitvity"></activity> 

<activity android:name="RegistrationFormAcitvity"></activity> 

,然后再试一次

+0

如果没有完整的软件包名称或点,这是行不通的。 – Simon

+0

@ henry4343西蒙没有问这个问题。 – Piyush

+0

对不起,这是我的坏..哈 – henry4343