起動中にAndroidアプリがクラッシュする、画像リソース関連

Question

私は、Samsung S4、S5、Note3デバイスでクラッシュするAndroid Appを持っています。 このアプリケーションの前にLinearLayoutがあり、7行の「カテゴリ」オプションがレンダリングされます。

一般的なエラーである：私は各行は単一の画像アセットあるMainActivity、でリストビューを使用してい

java.lang.OutOfMemoryError: 
      at dalvik.system.VMRuntime.newNonMovableArray (Native Method) 
      at android.graphics.BitmapFactory.nativeDecodeAsset (Native Method) 
      at android.graphics.BitmapFactory.decodeStream (BitmapFactory.java:856) 

     at android.graphics.BitmapFactory.decodeResourceStream (BitmapFactory.java:675) 

     at android.graphics.drawable.Drawable.createFromResourceStream (Drawable.java:2228) 

     at android.content.res.Resources.loadDrawableForCookie (Resources.java:4211) 

     at android.content.res.Resources.loadDrawable (Resources.java:4085) 

     at android.content.res.Resources.getDrawable (Resources.java:2005) 

     at android.content.res.Resources.getDrawable (Resources.java:1987) 

     at android.content.Context.getDrawable (Context.java:464) 

     at android.support.v4.c.b.a (Unknown Source) 

     at android.support.v4.c.a.a (Unknown Source) 

     at android.support.v7.widget.m.a (Unknown Source) 

     at android.support.v7.widget.m.a (Unknown Source) 

     at android.support.v7.b.a.b.b (Unknown Source) 

     at android.support.v7.view.menu.j.getIcon (Unknown Source) 

     at android.support.design.internal.NavigationMenuItemView.a (Unknown Source) 

     at android.support.design.internal.i$b.a (Unknown Source) 

     at android.support.design.internal.i$b.a (Unknown Source) 
     at android.support.v7.widget.RecyclerView$a.a (Unknown Source) 
      at android.support.v7.widget.RecyclerView$a.b (Unknown Source) 
      at android.support.v7.widget.RecyclerView$o.a (Unknown Source) 
      at android.support.v7.widget.RecyclerView$o.a (Unknown Source) 
      at android.support.v7.widget.RecyclerView$o.a (Unknown Source) 
      at android.support.v7.widget.RecyclerView$o.c (Unknown Source) 
      at android.support.v7.widget.LinearLayoutManager$c.a (Unknown Source) 
      at android.support.v7.widget.LinearLayoutManager.a (Unknown Source)  
     at android.support.v7.widget.LinearLayoutManager.a (Unknown Source) 

     at android.support.v7.widget.LinearLayoutManager.c (Unknown Source) 

     at android.support.v7.widget.RecyclerView.N (Unknown Source) 

     at android.support.v7.widget.RecyclerView.p (Unknown Source) 

     at android.support.v7.widget.RecyclerView.onLayout (Unknown Source) 

     at android.view.View.layout (View.java:17938) 

     at android.view.ViewGroup.layout (ViewGroup.java:5814) 

     at android.widget.FrameLayout.layoutChildren (FrameLayout.java:344) 

     at android.widget.FrameLayout.onLayout (FrameLayout.java:281) 

     at android.view.View.layout (View.java:17938) 

     at android.view.ViewGroup.layout (ViewGroup.java:5814) 

     at android.support.v4.widget.DrawerLayout.onLayout (Unknown Source) 

     at android.view.View.layout (View.java:17938) 

     at android.view.ViewGroup.layout (ViewGroup.java:5814) 

     at android.widget.FrameLayout.layoutChildren (FrameLayout.java:344) 

     at android.widget.FrameLayout.onLayout (FrameLayout.java:281) 

     at android.view.View.layout (View.java:17938) 

     at android.view.ViewGroup.layout (ViewGroup.java:5814) 

     at android.widget.LinearLayout.setChildFrame (LinearLayout.java:1742) 

     at android.widget.LinearLayout.layoutVertical (LinearLayout.java:1585) 

     at android.widget.LinearLayout.onLayout (LinearLayout.java:1494) 

     at android.view.View.layout (View.java:17938) 

     at android.view.ViewGroup.layout (ViewGroup.java:5814) 

     at android.widget.FrameLayout.layoutChildren (FrameLayout.java:344) 

     at android.widget.FrameLayout.onLayout (FrameLayout.java:281) 

     at android.view.View.layout (View.java:17938) 
    ... 

。このように：

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="fill_parent" 
    android:layout_height="100dp" 
    android:layout_margin="0dp" 
    android:padding="0dp"> 

    <LinearLayout 
     android:id="@+id/categoryViewContainer" 
     android:layout_width="match_parent" 
     android:layout_height="100dp" 
     android:layout_centerHorizontal="true" 
     android:layout_centerVertical="true" 
     android:background="@drawable/category_logo_transport" 
     android:orientation="vertical" 
     tools:ignore="UselessParent"> 

     <LinearLayout 
      android:layout_width="match_parent" 
      android:layout_height="100dp" 
      android:background="@drawable/gradient_bg" 
      android:gravity="bottom" 
      android:orientation="vertical" 
      android:paddingBottom="10dp" 
      android:paddingLeft="10dp" 
      tools:ignore="RtlHardcoded,RtlSymmetry"> 

      <TextView 
       android:id="@+id/categoryTitle" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:shadowColor="@color/Black" 
       android:shadowDx="-5" 
       android:shadowDy="-1" 
       android:shadowRadius="10" 
       android:text="@string/categorytitle" 
       android:textColor="@color/White" 
       android:textSize="28sp" /> 

      <TextView 
       android:id="@+id/categoryDesc" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:maxLines="2" 
       android:text="@string/categorydesc" 
       android:textColor="@color/windowBackground" 
       android:textSize="11sp" 
       tools:ignore="SmallSp" /> 

     </LinearLayout> 

    </LinearLayout> 

</RelativeLayout> 

私は非常に多くの画像が使用するメモリ量に問題があると考えているとしたが、私は35KBにそれぞれの画像を圧縮してきました。

Answer 1

ないLinearLayoutで、ImageViewに画像を設定してみてください：

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    android:layout_width="fill_parent" 
    android:layout_height="100dp" 
    android:layout_margin="0dp" 
    android:padding="0dp"> 

    <ImageView 
     android:layout_width="match_parent" 
     android:layout_height="100dp" 
     android:src="@drawable/category_logo_transport"/> 

    <LinearLayout 
     android:id="@+id/categoryViewContainer" 
     android:layout_width="match_parent" 
     android:layout_height="100dp" 
     android:layout_centerHorizontal="true" 
     android:layout_centerVertical="true" 
     android:orientation="vertical" 
     tools:ignore="UselessParent"> 

     <LinearLayout 
      android:layout_width="match_parent" 
      android:layout_height="100dp" 
      android:background="@drawable/gradient_bg" 
      android:gravity="bottom" 
      android:orientation="vertical" 
      android:paddingBottom="10dp" 
      android:paddingLeft="10dp" 
      tools:ignore="RtlHardcoded,RtlSymmetry"> 

      <TextView 
       android:id="@+id/categoryTitle" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:shadowColor="@color/Black" 
       android:shadowDx="-5" 
       android:shadowDy="-1" 
       android:shadowRadius="10" 
       android:text="@string/categorytitle" 
       android:textColor="@color/White" 
       android:textSize="28sp" /> 

      <TextView 
       android:id="@+id/categoryDesc" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:maxLines="2" 
       android:text="@string/categorydesc" 
       android:textColor="@color/windowBackground" 
       android:textSize="11sp" 
       tools:ignore="SmallSp" /> 

     </LinearLayout> 

    </LinearLayout> 

</RelativeLayout>