Question

我的主屏幕包含4个ImageView，每个ImageView都会将用户发送到类别活动，然后发送额外数据以显示ListView中的内容，但是一旦我点击任何ImageView，应用程序就会停止工作，并向我显示此错误消息logcat的。谁知道这是什么意思？

块引用 04-13 21：43：53.337 15929-15929 / com.ibuilder.the50recipes E / AndroidRuntime：FATAL EXCEPTION：main 过程：com.ibuilder.the50recipes，PID：15929 java.lang.OutOfMemoryError：无法分配25600012字节分配9652808个空闲字节和9MB直到OOM at dalvik.system.VMRuntime.newNonMovableArray（Native Method）在android.graphics.BitmapFactory.nativeDecodeAsset（本机方法）在android.graphics.BitmapFactory.decodeStream（BitmapFactory.java:620）在android.graphics.BitmapFactory.decodeResourceStream（BitmapFactory.java:455）在android.graphics.drawable.Drawable.createFromResourceStream（Drawable.java:1152）在android.content.res.ResourcesImpl.loadDrawableForCookie（ResourcesImpl.java:855）在android.content.res.ResourcesImpl.loadDrawable（ResourcesImpl.java:706）在android.content.res.Resources.getDrawable（Resources.java:776）在android.content.Context.getDrawable（Context.java:530）在android.support.v4.content.ContextCompat.getDrawable（ContextCompat.java:351）在android.support.v7.widget.AppCompatDrawableManager.getDrawable（AppCompatDrawableManager.java:200）在android.support.v7.widget.AppCompatDrawableManager.getDrawable（AppCompatDrawableManager.java:188）在android.support.v7.content.res.AppCompatResources.getDrawable（AppCompatResources.java:100）在android.support.v7.widget.AppCompatImageHelper.setImageResource（AppCompatImageHelper.java:85）在android.support.v7.widget.AppCompatImageView.setImageResource（AppCompatImageView.java:94）在com.ibuilder.the50recipes.Category_New $ CustomAdapter.getView（Category_New.java:659）在android.widget.AbsListView.obtainView（AbsListView.java:2406）在android.widget.ListView.makeAndAddView（ListView.java:1975）在android.widget.ListView.fillDown（ListView.java:709）在android.widget.ListView.fillFromTop（ListView.java:770）在android.widget.ListView.layoutChildren（ListView.java:1749）在android.widget.AbsListView.onLayout（AbsListView.java:2205）在android.view.View.layout（View.java:17564）在android.view.ViewGroup.layout（ViewGroup.java:5654）在android.widget.LinearLayout.setChildFrame（LinearLayout.java:1741）在android.widget.LinearLayout.layoutHorizontal（LinearLayout.java:1730）在android.widget.LinearLayout.onLayout（LinearLayout.java:1496）在android.view.View.layout（View.java:17564）在android.view.ViewGroup.layout（ViewGroup.java:5654）在android.widget.RelativeLayout.onLayout（RelativeLayout.java:1079）在android.view.View.layout（View.java:17564）在android.view.ViewGroup.layout（ViewGroup.java:5654）在android.widget.FrameLayout.layoutChildren（FrameLayout.java:323）在android.widget.FrameLayout.onLayout（FrameLayout.java:261）在android.view.View.layout（View.java:17564）在android.view.ViewGroup.layout（ViewGroup.java:5654）在android.widget.LinearLayout.setChildFrame（LinearLayout.java:1741）在android.widget.LinearLayout.layoutVertical（LinearLayout.java:1585）在android.widget.LinearLayout.onLayout（LinearLayout.java:1494）在android.view.View.layout（View.java:17564）在android.view.ViewGroup.layout（ViewGroup.java:5654）在android.widget.FrameLayout.layoutChildren（FrameLayout.java:323）在android.widget.FrameLayout.onLayout（FrameLayout.java:261）在android.view.View.layout（View.java:17564）在android.view.ViewGroup.layout（ViewGroup.java:5654）在android.widget.LinearLayout.setChildFrame（LinearLayout.java:1741）在android.widget.LinearLayout.layoutVertical（LinearLayout.java:1585）在android.widget.LinearLayout.onLayout（LinearLayout.java:1494）在android.view.View.layout（View.java:17564）在android.view.ViewGroup.layout（ViewGroup.java:5654）在android.widget.FrameLayout.layoutChildren（FrameLayout.java:323）在android.widget.FrameLayout.onLayout（FrameLayout.java:261）在com.android.internal.policy.DecorView.onLayout（DecorView.java:725）在android.view.View.layout（View.java:17564）在android.view.ViewGroup.layout（ViewGroup.java:5654）在android.view.ViewRootImpl.performLayout（ViewRootImpl.java:2406）在android.view.ViewRootImpl.performTraversals（ViewRootImpl.java:2126） 04-13 21：43：53.337 15929-15929 / com.ibuilder.the50recipes E / AndroidRuntime：at android.view.ViewRootImpl.doTraversal（ViewRootImpl.java:1286）在android.view.ViewRootImpl $ TraversalRunnable.run（ViewRootImpl.java:6536）在android.view.Choreographer $ CallbackRecord.run（Choreographer.java:871）在android.view.Choreographer.doCallbacks（Choreographer.java:683）在android.view.Choreographer.doFrame（Choreographer.java:619）在android.view.Choreographer $ FrameDisplayEventReceiver.run（Choreographer.java:857）在android.os.Handler.handleCallback（Handler.java:751）在android.os.Handler.dispatchMessage（Handler.java:95）在android.os.Looper.loop（Looper.java:154）在android.app.ActivityThread.main（ActivityThread.java:6247） at java.lang.reflect.Method.invoke（Native Method）在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run（ZygoteInit.java:872）在com.android.internal.os.ZygoteInit.main（ZygoteInit.java:762）

Answer 1

看起来它正在尝试分配25 MB的内存，而它只有9 MB的内存，直到内存不足。

您可能需要了解如何更有效地加载大型位图：

https://developer.android.com/topic/performance/graphics/load-bitmap.html

从那里开始说明如何有效地加载资源：

public static Bitmap decodeSampledBitmapFromResource(Resources res, int resId,
        int reqWidth, int reqHeight) {

    // First decode with inJustDecodeBounds=true to check dimensions
    final BitmapFactory.Options options = new BitmapFactory.Options();
    options.inJustDecodeBounds = true;
    BitmapFactory.decodeResource(res, resId, options);

    // Calculate inSampleSize
    options.inSampleSize = calculateInSampleSize(options, reqWidth, reqHeight);

    // Decode bitmap with inSampleSize set
    options.inJustDecodeBounds = false;
    return BitmapFactory.decodeResource(res, resId, options);
}

Answer 2

尝试使用https://tinypng.com/来优化图像。您的图片资源太大。

App RunTime崩溃 - 不幸停止了

2 个答案: