日安,我有一张SVG
图片。如何将其添加到ImageView
background?
我试着使用this library,但遇到了问题:
01-25 12:19:02.669 27719-27719/com.dvor.androidapp E/AndroidRuntime: FATAL EXCEPTION: main
android.view.InflateException: Binary XML file line #70: Error inflating class com.caverock.androidsvg.SVGImageView
at android.view.LayoutInflater.createView(LayoutInflater.java:626)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at com.dvor.mobileapp.checkout.ShoppingCart.onCreateView(ShoppingCart.java:411)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1786)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:953)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1136)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:739)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1499)
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:456)
at android.os.Handler.handleCallback(Handler.java:730)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5419)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:525)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1046)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:862)
at dalvik.system.NativeStart.main(Native Method)
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:600)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at com.dvor.mobileapp.checkout.ShoppingCart.onCreateView(ShoppingCart.java:411)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1786)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:953)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1136)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:739)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1499)
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:456)
at android.os.Handler.handleCallback(Handler.java:730)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5419)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:525)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1046)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:862)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NoClassDefFoundError: com.caverock.androidsvg.R$styleable
at com.caverock.androidsvg.SVGImageView.init(SVGImageView.java:80)
at com.caverock.androidsvg.SVGImageView.<init>(SVGImageView.java:66)
at java.lang.reflect.Constructor.constructNative(Native Method)
at java.lang.reflect.Constructor.newInstance(Constructor.java:417)
at android.view.LayoutInflater.createView(LayoutInflater.java:600)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:702)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:761)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:769)
at android.view.LayoutInflater.inflate(LayoutInflater.java:498)
at android.view.LayoutInflater.inflate(LayoutInflater.java:398)
at com.dvor.mobileapp.checkout.ShoppingCart.onCreateView(ShoppingCart.java:411)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1786)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:953)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1136)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:739)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1499)
at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:456)
at android.os.Handler.handleCallback(Handler.java:730)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:176)
at android.app.ActivityThread.main(ActivityThread.java:5419)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:525)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1046)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:862)
at dalvik.system.NativeStart.main(Native Method)
我做了什么?
首先,我在gradle
中添加了dependency
compile 'com.caverock:androidsvg:1.2.1'
其次,我将ImageView
更改为com.caverock.androidsvg.SVGImageView
<com.caverock.androidsvg.SVGImageView
android:id="@+id/recentlyViewed_imgView"
android:layout_width="100dp"
android:layout_height="100dp"
svgimageview:svg="clock.svg"
/>
之后,我将xmls:svgimageview
添加到根布局中:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:svgimageview="http://schemas.android.com/apk/res-auto"
android:id="@+id/rowItem"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#272727"
android:clickable="true"
android:orientation="vertical">
此clock.svg
位于assets
文件夹中。
发布于 2016-01-25 18:51:47
在新的Android Studio中,可以将SVG导入到XML文件中,因此您不需要使用外部库。
在可绘图中,右键单击->新建->矢量资源->本地SVG文件。
然后,您可以正常地将其用作其他绘图文件:
android:src="@drawable/btn_image"
发布于 2016-01-25 18:42:59
在默认情况下启用硬件渲染的较新设备上,需要显式启用软件渲染。
imgView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
或在您的xml中添加此标记
android:layerType="software"
发布于 2016-01-25 22:51:38
要正确使用svgimageview:svg
属性,应用程序需要知道它的定义。不幸的是,目前只有一个JAR版本的库,并且(与JAR不同)在构建应用程序时,所需的定义不会正确合并。
尝试从库源复制attrs.xml
文件
https://github.com/BigBadaboom/androidsvg/blob/master/androidsvg/src/main/res/values/attrs.xml
放入你的res/values
文件夹。
我相信这应该能解决你的问题。
https://stackoverflow.com/questions/34990236
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