我正在尝试将图像加载到ImageView中并且正在接收OutOfMemoryError。图像根据ViewPager中的特定视图动态显示。但是,在我继续滚动浏览ViewPager之后,图像最终无法加载并导致OutOfMemoryError。
请注意,我在ViewPager中有4个View,并且应用程序似乎在View 2上崩溃。我猜这个图片的大小很大,但我认为Picasso会相应地处理:
毕加索代码:
Picasso.with(getActivity())
.load(mImageURL)
.fit()
.memoryPolicy(MemoryPolicy.NO_CACHE, MemoryPolicy.NO_CACHE)
.into((ImageView) rootView.findViewById(R.id.comments_image));
XML
<ImageView
android:id="@+id/comments_image"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight=".525"
android:background="@color/black">
</ImageView>
错误
java.lang.OutOfMemoryError: Failed to allocate a 5074572 byte allocation with 132096 free bytes and 129KB until OOM
at dalvik.system.VMRuntime.newNonMovableArray(Native Method)
at android.graphics.Bitmap.nativeCreate(Native Method)
at android.graphics.Bitmap.createBitmap(Bitmap.java:812)
at android.graphics.Bitmap.createBitmap(Bitmap.java:789)
at android.graphics.Bitmap.createBitmap(Bitmap.java:756)
at android.graphics.drawable.VectorDrawable$VectorDrawableState.createCachedBitmapIfNeeded(VectorDrawable.java:713)
at android.graphics.drawable.VectorDrawable.draw(VectorDrawable.java:280)
at com.squareup.picasso.PicassoDrawable.draw(PicassoDrawable.java:105)
at android.widget.ImageView.onDraw(ImageView.java:1176)
at android.view.View.draw(View.java:15231)
at android.view.View.updateDisplayListIfDirty(View.java:14167)
at android.view.View.getDisplayList(View.java:14189)
at android.view.View.draw(View.java:14959)
at android.view.ViewGroup.drawChild(ViewGroup.java:3405)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198)
at android.view.View.draw(View.java:15234)
at android.view.View.updateDisplayListIfDirty(View.java:14167)
at android.view.View.getDisplayList(View.java:14189)
at android.view.View.draw(View.java:14959)
at android.view.ViewGroup.drawChild(ViewGroup.java:3405)
at android.support.design.widget.CoordinatorLayout.drawChild(CoordinatorLayout.java:1131)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198)
at android.view.View.updateDisplayListIfDirty(View.java:14162)
at android.view.View.getDisplayList(View.java:14189)
at android.view.View.draw(View.java:14959)
at android.view.ViewGroup.drawChild(ViewGroup.java:3405)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198)
at android.view.View.draw(View.java:15234)
at android.support.v4.view.ViewPager.draw(ViewPager.java:2341)
at android.view.View.updateDisplayListIfDirty(View.java:14167)
at android.view.View.getDisplayList(View.java:14189)
at android.view.View.draw(View.java:14959)
at android.view.ViewGroup.drawChild(ViewGroup.java:3405)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198)
at android.view.View.updateDisplayListIfDirty(View.java:14162)
at android.view.View.getDisplayList(View.java:14189)
at android.view.View.draw(View.java:14959)
at android.view.ViewGroup.drawChild(ViewGroup.java:3405)
at android.support.v4.widget.DrawerLayout.drawChild(DrawerLayout.java:1373)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198)
at android.view.View.updateDisplayListIfDirty(View.java:14162)
at android.view.View.getDisplayList(View.java:14189)
at android.view.View.draw(View.java:14959)
at android.view.ViewGroup.drawChild(ViewGroup.java:3405)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198)
at android.view.View.updateDisplayListIfDirty(View.java:14162)
at android.view.View.getDisplayList(View.java:14189)
at android.view.View.draw(View.java:14959)
at android.view.ViewGroup.drawChild(ViewGroup.java:3405)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198)
at android.view.View.updateDisplayListIfDirty(View.java:14162)
at android.view.View.getDisplayList(View.java:14189)
at android.view.View.draw(View.java:14959)
at android.view.ViewGroup.drawChild(ViewGroup.java:3405)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198)
at android.view.View.updateDisplayListIfDirty(View.java:14162)
at android.view.View.getDisplayList(View.java:14189)
at android.view.View.draw(View.java:14959)
at android.view.ViewGroup.drawChild(ViewGroup.java:3405)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198)
at android.view.View.updateDisplayListIfDirty(View.java:14162)
at android.view.View.getDisplayList(View.java:14189)
at android.view.View.draw(View.java:14959)
at android.view.ViewGroup.drawChild(ViewGroup.java:3405)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3198)
at android.view.View.draw(View.java:15234)
at android.widget.FrameLayout.draw(F
答案 0 :(得分:3)
我建议您使用Glide,因为它默认设计用于低成本(和最差硬件)设备。
毕加索和格莱德之间的一个很大区别是,当毕加索的RGB_565
时,格莱德的默认格式为ARGB_8888
。正如你在下面所看到的,与毕加索相比,它的内存成本要低50%。
但是,如果您不想更改库,可以尝试使用.resize(int, int)
方法在Picasso的构建器上调整图像大小。
答案 1 :(得分:1)
你做过android:largeheap =&#34; true&#34;在你最明确的文件中?
<application
android:name=".MyApplication"
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="MyApplication"
android:largeHeap="true"*
android:logo="@drawable/logo_for_up"
android:screenOrientation="portrait"
android:theme="@style/AppTheme" >
</application>