私はxmlファイルを書きましたが、書くたびに：
setContentView(R.layout.all_items);
エラーが表示され、アプリが終了します (InflateException)。
xml ファイルに問題はありませんでした
これは xml ファイル (all_items) です。
<?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"
>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="horizontal"
android:gravity="center" >
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical" >
<Button
android:id="@+id/itemsAllItemsBtn"
android:layout_width="158dp"
android:layout_height="122dp"
android:background="@drawable/allthings" />
<TextView
android:id="@+id/itemsAllItemsText"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="All items" >
<requestFocus />
</TextView>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical" >
<Button
android:id="@+id/items1Btn"
android:layout_width="wrap_content"
android:layout_height="122dp"
android:layout_weight="4"
android:background="@drawable/1_image_item" />
<TextView
android:id="@+id/items1Text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="1" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:gravity="center"
android:orientation="horizontal" >
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical" >
<Button
android:id="@+id/items2Btn"
android:layout_width="158dp"
android:layout_height="131dp"
android:layout_marginTop="20dp"
android:background="@drawable/2" />
<TextView
android:id="@+id/items2Text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="2" >
<requestFocus />
</TextView>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="182dp"
android:orientation="vertical" >
<Button
android:id="@+id/items3Btn"
android:layout_width="wrap_content"
android:layout_height="131dp"
android:layout_marginTop="20dp"
android:background="@drawable/3" />
<TextView
android:id="@+id/items3Text"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="3"/>
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_weight="1"
android:orientation="horizontal"
android:gravity="center" >
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical" >
<Button
android:id="@+id/items4Btn"
android:layout_width="158dp"
android:layout_height="130dp"
android:background="@drawable/4" />
<TextView
android:id="@+id/items4Text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="4" >
<requestFocus />
</TextView>
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:orientation="vertical" >
<Button
android:id="@+id/itemsAuctionBtn"
android:layout_width="wrap_content"
android:layout_height="131dp"
android:background="@drawable/auction_reduced"
/>
<TextView
android:id="@+id/itemsAuctionText"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="Auction"/>
</LinearLayout>
</LinearLayout>
</LinearLayout>
128行目は次のとおりです。
<Button
android:id="@+id/itemsAuctionBtn"
android:layout_width="wrap_content"
android:layout_height="131dp"
android:background="@drawable/auction_reduced"
/>
これはlogcatです：
03-30 12:43:28.550: E/AndroidRuntime(1319): FATAL EXCEPTION: main
03-30 12:43:28.550: E/AndroidRuntime(1319): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.sal/com.example.sal.AllItemsActivity}: android.view.InflateException: Binary XML file line #128: Error inflating class <unknown>
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2180)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.app.ActivityThread.access$600(ActivityThread.java:141)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.os.Handler.dispatchMessage(Handler.java:99)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.os.Looper.loop(Looper.java:137)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.app.ActivityThread.main(ActivityThread.java:5041)
03-30 12:43:28.550: E/AndroidRuntime(1319): at java.lang.reflect.Method.invokeNative(Native Method)
03-30 12:43:28.550: E/AndroidRuntime(1319): at java.lang.reflect.Method.invoke(Method.java:511)
03-30 12:43:28.550: E/AndroidRuntime(1319): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
03-30 12:43:28.550: E/AndroidRuntime(1319): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
03-30 12:43:28.550: E/AndroidRuntime(1319): at dalvik.system.NativeStart.main(Native Method)
03-30 12:43:28.550: E/AndroidRuntime(1319): Caused by: android.view.InflateException: Binary XML file line #128: Error inflating class <unknown>
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.LayoutInflater.createView(LayoutInflater.java:613)
03-30 12:43:28.550: E/AndroidRuntime(1319): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.LayoutInflater.onCreateView(LayoutInflater.java:660)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:685)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.LayoutInflater.rInflate(LayoutInflater.java:746)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.LayoutInflater.rInflate(LayoutInflater.java:749)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.LayoutInflater.rInflate(LayoutInflater.java:749)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
03-30 12:43:28.550: E/AndroidRuntime(1319): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:270)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.app.Activity.setContentView(Activity.java:1881)
03-30 12:43:28.550: E/AndroidRuntime(1319): at com.example.sal.AllItemsActivity.onCreate(AllItemsActivity.java:23)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.app.Activity.performCreate(Activity.java:5104)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1080)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2144)
03-30 12:43:28.550: E/AndroidRuntime(1319): ... 11 more
03-30 12:43:28.550: E/AndroidRuntime(1319): Caused by: java.lang.reflect.InvocationTargetException
03-30 12:43:28.550: E/AndroidRuntime(1319): at java.lang.reflect.Constructor.constructNative(Native Method)
03-30 12:43:28.550: E/AndroidRuntime(1319): at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.LayoutInflater.createView(LayoutInflater.java:587)
03-30 12:43:28.550: E/AndroidRuntime(1319): ... 26 more
03-30 12:43:28.550: E/AndroidRuntime(1319): Caused by: java.lang.OutOfMemoryError
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.graphics.BitmapFactory.nativeDecodeAsset(Native Method)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:502)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:355)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:785)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.content.res.Resources.loadDrawable(Resources.java:1965)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.view.View.<init>(View.java:3330)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.widget.TextView.<init>(TextView.java:583)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.widget.Button.<init>(Button.java:107)
03-30 12:43:28.550: E/AndroidRuntime(1319): at android.widget.Button.<init>(Button.java:103)
03-30 12:43:28.550: E/AndroidRuntime(1319): ... 29 more
03-30 12:43:33.146: I/Process(1319): Sending signal. PID: 1319 SIG: 9
03-30 12:43:34.251: E/Trace(1405): error opening trace file: No such file or directory (2)
これは私のコードです:
public class AllItemsActivity extends Activity {
private Button allItemsButton;
private Button 1Btn,2Btn,auctionBtn,3Btn,4Btn;
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.all_items);
allItemsButton =(Button) findViewById(R.id.itemsAllItemsBtn);
saleBtn =(Button) findViewById(R.id.items1Btn);
2Btn =(Button) findViewById(R.id.items2Btn);
3Btn =(Button) findViewById(R.id.items3Btn);
4Btn =(Button) findViewById(R.id.items4Btn);
auctionBtn =(Button) findViewById(R.id.itemsAuctionBtn);
}
}
23行目は次のとおりです。
setContentView(R.layout.all_items);