android - 二进制 XML 文件第 39 行：膨胀类时出错

Question

我在 Google Play 的错误报告中收到用户的报告。我的手机 Galaxy s2 i9100 和我拥有的其他 Android 手机从未出现此错误。

java.lang.RuntimeException: Unable to start activity ComponentInfo{AnantApps.Moodlytics/anantapps.moodlytics.ui.WhatsNewSlideshow}: android.view.InflateException: Binary XML file line #39: Error inflating class <unknown>
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1970)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
at android.app.ActivityThread.access$600(ActivityThread.java:128)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4514)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
at dalvik.system.NativeStart.main(Native Method)
Caused by: android.view.InflateException: Binary XML file line #39: Error inflating class <unknown>
at android.view.LayoutInflater.createView(LayoutInflater.java:606)
at  com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:653)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:678)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:742)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:742)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:742)
at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
at anantapps.moodlytics.ui.WhatsNewSlideshow.setupSlideShow(WhatsNewSlideshow.java:106)
at anantapps.moodlytics.ui.WhatsNewSlideshow.initViews(WhatsNewSlideshow.java:87)
at anantapps.moodlytics.ui.WhatsNewSlideshow.onCreate(WhatsNewSlideshow.java:55)
at android.app.Activity.performCreate(Activity.java:4470)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
... 11 more
Caused by: java.lang.reflect.InvocationTargetException
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
at android.view.LayoutInflater.createView(LayoutInflater.java:586)
... 27 more
Caused by: java.lang.OutOfMemoryError
at android.graphics.Bitmap.nativeCreate(Native Method)
at android.graphics.Bitmap.createBitmap(Bitmap.java:605)
at android.graphics.Bitmap.createBitmap(Bitmap.java:551)
at android.graphics.Bitmap.createScaledBitmap(Bitmap.java:437)
at android.graphics.BitmapFactory.finishDecode(BitmapFactory.java:618)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:593)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:445)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:775)
at android.content.res.Resources.loadDrawable(Resources.java:1968)
at android.content.res.TypedArray.getDrawable(TypedArray.java:601)
at android.widget.ImageView.<init>(ImageView.java:119)
at android.widget.ImageView.<init>(ImageView.java:109)
... 30 more

有时用户也报告这种错误，但我未能重现它。

java.lang.OutOfMemoryError
at android.graphics.Bitmap.nativeCreate(Native Method)
at android.graphics.Bitmap.createBitmap(Bitmap.java:605)
at android.graphics.Bitmap.createBitmap(Bitmap.java:551)
at android.graphics.Bitmap.createScaledBitmap(Bitmap.java:437)
at android.graphics.BitmapFactory.finishDecode(BitmapFactory.java:618)
at android.graphics.BitmapFactory.decodeStream(BitmapFactory.java:593)
at android.graphics.BitmapFactory.decodeResourceStream(BitmapFactory.java:445)
at android.graphics.drawable.Drawable.createFromResourceStream(Drawable.java:775)
at android.content.res.Resources.loadDrawable(Resources.java:1968)
at android.content.res.Resources.getDrawable(Resources.java:677)
at android.widget.ImageView.resolveUri(ImageView.java:542)
at android.widget.ImageView.setImageResource(ImageView.java:315)
at anantapps.moodlytics.ui.WhatsNewSlideshow.setupSlideShow(WhatsNewSlideshow.java:118)
at anantapps.moodlytics.ui.WhatsNewSlideshow.initViews(WhatsNewSlideshow.java:87)
at anantapps.moodlytics.ui.WhatsNewSlideshow.onCreate(WhatsNewSlideshow.java:55)
at android.app.Activity.performCreate(Activity.java:4470)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1053)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1934)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1995)
at android.app.ActivityThread.access$600(ActivityThread.java:128)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1161)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4514)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:980)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:747)
at dalvik.system.NativeStart.main(Native Method)

在Activity中，我的功能是这样的......

private void setupSlideShow(ArrayList<String> titles, ArrayList<String> desc) {

    realViewSwitcher = (HorizontalPager) findViewById(R.id.horizontalPager);
    realViewSwitcher.removeAllViews();

    LayoutInflater inflater = getLayoutInflater();

    for (int i = 0; i < titles.size(); i++) {

        View v = inflater.inflate(R.layout.whats_new_slide_show_item, null);
        TextView titleTV = (TextView) v
                .findViewById(R.id.whats_new_item_title);
        titleTV.setTypeface(CommonFunctions.getBold(getContext()));
        titleTV.setText(titles.get(i));

        TextView descTV = (TextView) v
                .findViewById(R.id.whats_new_item_desc);
        descTV.setTypeface(CommonFunctions.getNormal(getContext()));
        descTV.setText(desc.get(i));

        ImageView img = (ImageView) v.findViewById(R.id.img_whats_slide);
        img.setImageResource(imgResources.get(i));

        realViewSwitcher.addView(v);

    }

    realViewSwitcher.setOnScreenSwitchListener(onScreenSwitchListener);

}

whats_new_slide_show_item.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_margin="10dp"
        android:orientation="vertical" >

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center_horizontal"
            android:orientation="vertical" >

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingBottom="5dp"
                android:paddingLeft="10dp" >

                <TextView
                    android:id="@+id/whats_new_item_title"
                    style="@style/whats_new_title"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:text="Large Text" />
            </LinearLayout>

            <ImageView
                android:id="@+id/img_whats_slide"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:src="@drawable/bug_fixes" />

            <LinearLayout
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:orientation="vertical"
                android:paddingLeft="10dp"
                android:paddingTop="3dp" >

                <TextView
                    android:id="@+id/whats_new_item_desc"
                    style="@style/whats_new_desc"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:text="Medium Text" />
            </LinearLayout>
        </LinearLayout>
    </LinearLayout>
</LinearLayout>

whats_new_slide_show.xml

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout
    android:id="@+id/whats_new_slides_container"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:background="@drawable/bar_bg"
    android:orientation="horizontal" >

    <TextView
        android:id="@+id/whats_new_header"
        style="@style/TopBarTitle"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:gravity="center"
        android:text="@string/whats_new_title" />

    <LinearLayout
        android:layout_width="2dp"
        android:layout_height="match_parent"
        android:background="@drawable/seperator_whats_new" >
    </LinearLayout>

    <Button
        android:id="@+id/btn_next_slide"
        style="@style/Whats_new_btn"
        android:layout_width="65dp"
        android:layout_height="match_parent"
        android:background="@drawable/whats_new_next_btn"
        android:gravity="center"
        android:paddingLeft="10dp"
        android:paddingRight="10dp"
        android:text="@string/btn_next" />
</LinearLayout>

<LinearLayout
    android:id="@+id/whats_new_slides_container"
    android:layout_width="fill_parent"
    android:layout_height="0dp"
    android:layout_weight="1"
    android:background="@color/tra_white_ninety" >

    <anantapps.moodlytics.view.HorizontalPager
        android:id="@+id/horizontalPager"
        android:layout_width="match_parent"
        android:layout_height="match_parent" >
    </anantapps.moodlytics.view.HorizontalPager>
</LinearLayout>

score 1 · Accepted Answer

看起来您正在尝试为幻灯片预加载所有图像。如果您重新设计您的应用程序以仅在查看图像时加载它们，它将具有更少的峰值内存使用量，这将帮助您避免内存不足的问题。

score 0 · Accepted Answer

我遇到了内存不足的错误，所以我会尝试讲述这一点。

你应该尝试的事情：

1）在暂停或销毁之前的活动时清除资源（System.gc();和）。Runtime.getRuntime().gc();

2）（这是我的问题）确保您的图像是您的应用程序运行或支持的最大屏幕。（我有两个分辨率为 1000x486 的设计元素，它给了我内存不足的错误）。

android - 二进制 XML 文件第 39 行：膨胀类时出错

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