我不明白的地方是

代码下面给出的正确运行我的Android应用程序的错误，但是当我点击开始按钮，活动的应用程序显示错误：“Tasbeeh已不幸停止”我不明白的地方是

这里是我的代码

send.xml

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:orientation="vertical" > 

<TextView 
    android:id="@+id/tvQuestion" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="I am a..." /> 

<RadioGroup 
    android:id="@+id/rgAnswers" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" > 

    <RadioButton 
     android:id="@+id/rCrazy" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:checked="true" 
     android:text="Crazy" /> 

    <RadioButton 
     android:id="@+id/rSexy" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:text="SUPER SEXY" /> 

    <RadioButton 
     android:id="@+id/rBoth" 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:text="Both" /> 
</RadioGroup> 

<Button 
    android:id="@+id/bReturn" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="Return" /> 

<TextView 
    android:id="@+id/tvText" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="TextView" /> 

</LinearLayout>

的get.xml

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

<EditText 
    android:id="@+id/etSend" 
    android:layout_width="match_parent" 
    android:layout_height="wrap_content" 
    android:ems="10" > 
</EditText> 

<Button 
    android:id="@+id/bSA" 
    android:layout_below="@id/etSend" 
    android:layout_alignParentRight="true"  
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="StartActivity" /> 

<Button 
    android:id="@+id/bSAFR" 
    android:layout_toLeftOf="@id/bSA" 
    android:layout_alignTop="@id/bSA" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="StartActivityForResult" /> 

<TextView 
    android:id="@+id/tvGot" 
    android:layout_below="@id/bSAFR" 
    android:layout_width="wrap_content" 
    android:layout_height="wrap_content" 
    android:text="TextView" /> 

</RelativeLayout>

数据的.java

package com.firstone.nrshoukhin; 

import android.app.Activity; 
import android.content.Intent; 
import android.os.Bundle; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.Button; 
import android.widget.EditText; 
import android.widget.TextView; 

public class Data extends Activity implements OnClickListener{ 

Button start, startFor; 
EditText sendET; 
TextView gotAnswer; 

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

} 

private void initialize() { 
    // TODO Auto-generated method stub 
    start = (Button) findViewById(R.id.bSA); 
    startFor = (Button) findViewById(R.id.bSAFR); 
    sendET = (EditText) findViewById(R.id.etSend); 
    gotAnswer = (TextView) findViewById(R.id.tvGot); 
    start.setOnClickListener(this); 
    startFor.setOnClickListener(this); 

} 

@Override 
public void onClick(View arg0) { 
    // TODO Auto-generated method stub 
    switch(arg0.getId()){ 
    case R.id.bSA: 
     String bread = sendET.getText().toString(); 
     Bundle basket = new Bundle(); 
     basket.putString("key", bread); 
     Intent a = new Intent(Data.this,OpenedClass.class); 
     startActivity(a); 
     break; 
    case R.id.bSAFR: 
     break; 
    } 

} 

}

OpenedClass.java

package com.firstone.nrshoukhin; 

import android.app.Activity; 
import android.os.Bundle; 
import android.view.View; 
import android.view.View.OnClickListener; 
import android.widget.Button; 
import android.widget.RadioGroup; 
import android.widget.RadioGroup.OnCheckedChangeListener; 
import android.widget.TextView; 

public class OpenedClass extends Activity implements OnClickListener, OnCheckedChangeListener{ 

TextView question, test; 
Button returnData; 
RadioGroup selectionList; 
String gotBread; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    // TODO Auto-generated method stub 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.send); 
    intialize(); 
    Bundle gotBasket = getIntent().getExtras(); 
    gotBread = gotBasket.getString("key"); 
    question.setText(gotBread); 
} 

private void intialize() { 
    // TODO Auto-generated method stub 
    question = (TextView) findViewById(R.id.tvQuestion); 
    test = (TextView) findViewById(R.id.tvText); 
    returnData = (Button) findViewById(R.id.bReturn); 
    returnData.setOnClickListener(this); 
    selectionList = (RadioGroup) findViewById(R.id.rgAnswers); 
    selectionList.setOnCheckedChangeListener(this); 

} 

@Override 
public void onClick(View v) { 
    // TODO Auto-generated method stub 

} 

@Override 
public void onCheckedChanged(RadioGroup arg0, int arg1) { 
    // TODO Auto-generated method stub 
    switch(arg1){ 
    case R.id.rCrazy: 
     break; 
    case R.id.rSexy: 
     break; 
    case R.id.rBoth: 
     break; 
    } 
} 

}

日志猫

12-11 23:14:25.726: D/dalvikvm(826): GC_FOR_ALLOC freed 29K, 6% free 2555K/2704K, paused 193ms, total 197ms 
12-11 23:14:25.946: I/dalvikvm-heap(826): Grow heap (frag case) to 6.607MB for 4194320-byte allocation 
12-11 23:14:26.086: D/dalvikvm(826): GC_FOR_ALLOC freed <1K, 3% free 6651K/6804K, paused 137ms, total 137ms 
12-11 23:14:30.746: D/gralloc_goldfish(826): Emulator without GPU emulation detected. 
12-11 23:14:34.366: D/dalvikvm(826): GC_FOR_ALLOC freed 22K, 2% free 7922K/8064K, paused 149ms, total 165ms 
12-11 23:14:34.805: I/Choreographer(826): Skipped 36 frames! The application may be doing too much work on its main thread. 
12-11 23:14:35.705: I/Choreographer(826): Skipped 184 frames! The application may be doing too much work on its main thread. 
12-11 23:14:37.285: I/Choreographer(826): Skipped 30 frames! The application may be doing too much work on its main thread. 
12-11 23:14:44.055: I/Choreographer(826): Skipped 48 frames! The application may be doing too much work on its main thread. 
12-11 23:14:45.935: I/Choreographer(826): Skipped 66 frames! The application may be doing too much work on its main thread. 
12-11 23:14:52.416: D/AndroidRuntime(826): Shutting down VM 
12-11 23:14:52.416: W/dalvikvm(826): threadid=1: thread exiting with uncaught exception (group=0x41465700) 
12-11 23:14:52.506: E/AndroidRuntime(826): FATAL EXCEPTION: main 
12-11 23:14:52.506: E/AndroidRuntime(826): android.content.ActivityNotFoundException: No Activity found to handle Intent { act=com.firstone.nrshoukhin.OpenedClass (has extras) } 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1632) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1424) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.app.Activity.startActivityForResult(Activity.java:3390) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.app.Activity.startActivityForResult(Activity.java:3351) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.app.Activity.startActivity(Activity.java:3587) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.app.Activity.startActivity(Activity.java:3555) 
12-11 23:14:52.506: E/AndroidRuntime(826): at com.firstone.nrshoukhin.Data.onClick(Data.java:48) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.view.View.performClick(View.java:4240) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.view.View$PerformClick.run(View.java:17721) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.os.Handler.handleCallback(Handler.java:730) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.os.Handler.dispatchMessage(Handler.java:92) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.os.Looper.loop(Looper.java:137) 
12-11 23:14:52.506: E/AndroidRuntime(826): at android.app.ActivityThread.main(ActivityThread.java:5103) 
12-11 23:14:52.506: E/AndroidRuntime(826): at java.lang.reflect.Method.invokeNative(Native Method) 
12-11 23:14:52.506: E/AndroidRuntime(826): at java.lang.reflect.Method.invoke(Method.java:525) 
12-11 23:14:52.506: E/AndroidRuntime(826): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) 
12-11 23:14:52.506: E/AndroidRuntime(826): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
12-11 23:14:52.506: E/AndroidRuntime(826): at dalvik.system.NativeStart.main(Native Method) 
12-11 23:15:01.525: I/Process(826): Sending signal. PID: 826 SIG: 9 
12-11 23:15:03.145: D/dalvikvm(873): GC_FOR_ALLOC freed 32K, 6% free 2556K/2708K, paused 41ms, total 44ms 
12-11 23:15:03.187: I/dalvikvm-heap(873): Grow heap (frag case) to 6.608MB for 4194320-byte allocation 
12-11 23:15:03.335: D/dalvikvm(873): GC_FOR_ALLOC freed <1K, 3% free 6652K/6808K, paused 140ms, total 140ms 
12-11 23:15:04.395: I/Choreographer(873): Skipped 51 frames! The application may be doing too much work on its main thread. 
12-11 23:15:04.415: D/gralloc_goldfish(873): Emulator without GPU emulation detected. 
12-11 23:16:00.366: D/dalvikvm(918): GC_FOR_ALLOC freed 36K, 6% free 2555K/2708K, paused 286ms, total 288ms 
12-11 23:16:00.576: I/dalvikvm-heap(918): Grow heap (frag case) to 6.607MB for 4194320-byte allocation 
12-11 23:16:00.696: D/dalvikvm(918): GC_FOR_ALLOC freed <1K, 3% free 6651K/6808K, paused 116ms, total 117ms 
12-11 23:16:03.667: D/gralloc_goldfish(918): Emulator without GPU emulation detected. 
12-11 23:16:07.086: D/dalvikvm(918): GC_FOR_ALLOC freed 23K, 2% free 7924K/8064K, paused 184ms, total 204ms 
12-11 23:16:07.906: I/Choreographer(918): Skipped 97 frames! The application may be doing too much work on its main thread. 
12-11 23:16:13.015: I/Choreographer(918): Skipped 55 frames! The application may be doing too much work on its main thread. 
12-11 23:16:14.605: I/Choreographer(918): Skipped 34 frames! The application may be doing too much work on its main thread. 
12-11 23:16:19.175: I/Choreographer(918): Skipped 93 frames! The application may be doing too much work on its main thread. 
12-11 23:16:40.385: I/Choreographer(918): Skipped 91 frames! The application may be doing too much work on its main thread. 
12-11 23:29:31.275: D/AndroidRuntime(966): Shutting down VM 
12-11 23:29:31.295: W/dalvikvm(966): threadid=1: thread exiting with uncaught exception (group=0x41465700) 
12-11 23:29:31.415: E/AndroidRuntime(966): FATAL EXCEPTION: main 
12-11 23:29:31.415: E/AndroidRuntime(966): java.lang.RuntimeException: Unable to instantiate application android.app.Application: java.lang.IllegalStateException: Unable to get package info for com.firstone.nrshoukhin; is package not installed? 
12-11 23:29:31.415: E/AndroidRuntime(966): at android.app.LoadedApk.makeApplication(LoadedApk.java:509) 
12-11 23:29:31.415: E/AndroidRuntime(966): at android.app.ActivityThread.handleBindApplication(ActivityThread.java:4417) 
12-11 23:29:31.415: E/AndroidRuntime(966): at android.app.ActivityThread.access$1300(ActivityThread.java:141) 
12-11 23:29:31.415: E/AndroidRuntime(966): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1316) 
12-11 23:29:31.415: E/AndroidRuntime(966): at android.os.Handler.dispatchMessage(Handler.java:99) 
12-11 23:29:31.415: E/AndroidRuntime(966): at android.os.Looper.loop(Looper.java:137) 
12-11 23:29:31.415: E/AndroidRuntime(966): at android.app.ActivityThread.main(ActivityThread.java:5103) 
12-11 23:29:31.415: E/AndroidRuntime(966): at java.lang.reflect.Method.invokeNative(Native Method) 
12-11 23:29:31.415: E/AndroidRuntime(966): at java.lang.reflect.Method.invoke(Method.java:525) 
12-11 23:29:31.415: E/AndroidRuntime(966): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) 
12-11 23:29:31.415: E/AndroidRuntime(966): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
12-11 23:29:31.415: E/AndroidRuntime(966): at dalvik.system.NativeStart.main(Native Method) 
12-11 23:29:31.415: E/AndroidRuntime(966): Caused by: java.lang.IllegalStateException: Unable to get package info for com.firstone.nrshoukhin; is package not installed? 
12-11 23:29:31.415: E/AndroidRuntime(966): at android.app.LoadedApk.initializeJavaContextClassLoader(LoadedApk.java:369) 
12-11 23:29:31.415: E/AndroidRuntime(966): at android.app.LoadedApk.getClassLoader(LoadedApk.java:322) 
12-11 23:29:31.415: E/AndroidRuntime(966): at android.app.LoadedApk.makeApplication(LoadedApk.java:501) 
12-11 23:29:31.415: E/AndroidRuntime(966): ... 11 more 
12-11 23:29:43.665: D/dalvikvm(997): GC_FOR_ALLOC freed 43K, 6% free 2555K/2716K, paused 144ms, total 158ms 
12-11 23:29:43.865: I/dalvikvm-heap(997): Grow heap (frag case) to 6.607MB for 4194320-byte allocation 
12-11 23:29:44.075: D/dalvikvm(997): GC_FOR_ALLOC freed <1K, 3% free 6651K/6816K, paused 207ms, total 207ms 
12-11 23:29:47.115: D/gralloc_goldfish(997): Emulator without GPU emulation detected. 
12-11 23:29:50.475: D/dalvikvm(997): GC_FOR_ALLOC freed 23K, 2% free 7923K/8064K, paused 160ms, total 181ms 
12-11 23:29:51.355: I/Choreographer(997): Skipped 110 frames! The application may be doing too much work on its main thread. 
12-11 23:29:54.466: I/Choreographer(997): Skipped 66 frames! The application may be doing too much work on its main thread. 
12-11 23:29:56.016: I/Choreographer(997): Skipped 43 frames! The application may be doing too much work on its main thread. 
12-11 23:29:59.826: D/AndroidRuntime(997): Shutting down VM 
12-11 23:29:59.826: W/dalvikvm(997): threadid=1: thread exiting with uncaught exception (group=0x41465700) 
12-11 23:29:59.886: E/AndroidRuntime(997): FATAL EXCEPTION: main 
12-11 23:29:59.886: E/AndroidRuntime(997): android.content.ActivityNotFoundException: Unable to find explicit activity class {com.firstone.nrshoukhin/com.firstone.nrshoukhin.OpenedClass}; have you declared this activity in your AndroidManifest.xml? 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.app.Instrumentation.checkStartActivityResult(Instrumentation.java:1628) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.app.Instrumentation.execStartActivity(Instrumentation.java:1424) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.app.Activity.startActivityForResult(Activity.java:3390) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.app.Activity.startActivityForResult(Activity.java:3351) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.app.Activity.startActivity(Activity.java:3587) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.app.Activity.startActivity(Activity.java:3555) 
12-11 23:29:59.886: E/AndroidRuntime(997): at com.firstone.nrshoukhin.Data.onClick(Data.java:48) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.view.View.performClick(View.java:4240) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.view.View$PerformClick.run(View.java:17721) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.os.Handler.handleCallback(Handler.java:730) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.os.Handler.dispatchMessage(Handler.java:92) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.os.Looper.loop(Looper.java:137) 
12-11 23:29:59.886: E/AndroidRuntime(997): at android.app.ActivityThread.main(ActivityThread.java:5103) 
12-11 23:29:59.886: E/AndroidRuntime(997): at java.lang.reflect.Method.invokeNative(Native Method) 
12-11 23:29:59.886: E/AndroidRuntime(997): at java.lang.reflect.Method.invoke(Method.java:525) 
12-11 23:29:59.886: E/AndroidRuntime(997): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:737) 
12-11 23:29:59.886: E/AndroidRuntime(997): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
12-11 23:29:59.886: E/AndroidRuntime(997): at dalvik.system.NativeStart.main(Native Method) 
12-11 23:30:03.485: I/Process(997): Sending signal. PID: 997 SIG: 9 
12-11 23:30:05.625: D/dalvikvm(1028): GC_FOR_ALLOC freed 47K, 7% free 2556K/2720K, paused 209ms, total 215ms 
12-11 23:30:05.725: I/dalvikvm-heap(1028): Grow heap (frag case) to 6.608MB for 4194320-byte allocation 
12-11 23:30:05.855: D/dalvikvm(1028): GC_FOR_ALLOC freed <1K, 3% free 6652K/6820K, paused 125ms, total 125ms 
12-11 23:30:06.995: I/Choreographer(1028): Skipped 63 frames! The application may be doing too much work on its main thread. 
12-11 23:30:07.015: D/gralloc_goldfish(1028): Emulator without GPU emulation detected. 
12-11 23:30:07.365: I/Choreographer(1028): Skipped 39 frames! The application may be doing too much work on its main thread.

来源

2013-12-11 Noushad

请寄出stacktrace。 –

我们需要看到LogCat日志。没有它，什么都不能说！ – osayilgan

你在mainfest中声明了你的类OpenedClass。 – Cropper

看来，你没有把你Bundle内Intent对象。

String bread = sendET.getText().toString(); 
Bundle basket = new Bundle(); 
basket.putString("key", bread); 
Intent a = new Intent(Data.this,OpenedClass.class); 
a.putExtras(basket);//set your bundle inside intent 
startActivity(a);

来源

2013-12-11 13:50:52 Anatol

这试过这段代码，但不幸的是不工作，但是这段代码在下面给出了正确的工作......请让我知道两个代码之间有什么区别开关（arg0.getId（））{ \t \t情况R.id.bSA： \t \t \t字符串面包= sendET.getText（）的toString（）; \t \t \t Bundle basket = new Bundle（）; \t \t \t basket.putString（“key”，bread）; \t \t \t Intent a = new Intent（“com.firstone.nrshoukhin.MENU”）; \t \t \t a.putExtras（basket）; \t \t \t startActivity（a）; \t \t \t休息; \t \t case R.id.bSAFR： \t \t \t break; \t \t} – Noushad

Intent a = new Intent（“com.firstone.nrshoukhin.MENU”）; @Noushad。这意味着只有能够处理这种类型的行为的活动（这些应用程序的清单文件中应该提及）将被通知，并且当startActivy（a）时您可以选择其中之一;将被执行。检查此链接以获得更好的理解。 http://developer.android.com/guide/components/intents-filters.html 如果您仍有问题，请发布您的Manifest文件。我会尽力解释更好。 – Anatol

Bundle gotBasket = getIntent().getExtras(); 
gotBread = gotBasket.getString("key");

的gotBasket是空的，因为你没有通过的任何额外当你开始活动。

来源

2013-12-11 13:51:53 Alex

尝试这样的：在Data.java

Intent a = new Intent(Data.this,OpenedClass.class); 
    a.putExtra("key", bread);

而且在OpenedClass.java：

Bundle gotBasket = getIntent().getExtras(); 
gotBread = gotBasket.getString("key");

可你上传错误日志那么这将是容易解决的问题。

在mainfest中声明OpenedClass。

来源

2013-12-11 14:09:31 Cropper

我不明白的地方是

回答

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