使用矢量可绘制色调颜色选择器放大视图时崩溃

本教程将介绍使用矢量可绘制色调颜色选择器放大视图时崩溃的处理方法,这篇教程是从别的地方看到的,然后加了一些国外程序员的疑问与解答,希望能对你有所帮助,好了,下面开始学习吧。

使用矢量可绘制色调颜色选择器放大视图时崩溃 教程 第1张

问题描述

我想使用带有色调颜色选择器的矢量可绘制

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
 <item android:color="@color/gray_ef" android:state_enabled="false"/>
 <item android:color="@color/gray_ef" android:state_pressed="true"/>
 <item android:color="@color/app_main_blue"/>
</selector>

样式声明:

 <style name="SocialButton">
  <item name="android:layout_width">0dp</item>
  <item name="android:layout_height">wrap_content</item>
  <item name="android:layout_weight">1</item>
  <item name="android:adjustViewBounds">true</item>
  <item name="android:background">@drawable/into_social_bg</item>
  <item name="android:tint">@color/intro_social_tiny</item>
  <item name="android:clickable">true</item>
  <item name="android:layout_marginLeft">1dp</item>
  <item name="android:layout_marginRight">1dp</item>
 </style>

和布局XML中的声明

<ImageView
android:id="@+id/tw_ImageView_AddSocialFragment"
style="@style/SocialButton"
app:srcCompat="@drawable/v_soc_tw"/>

它在API 21+设备上运行良好,但在更低版本上出现错误:

android.view.InflateException: Binary XML file line #15: Error inflating class ImageView
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:713)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:755)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:758)
at android.view.LayoutInflater.inflate(LayoutInflater.java:492)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at com.cs.liker.ui.intro.AddSocialFragment.onCreateView(AddSocialFragment.java:56)
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1974)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1067)
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1252)
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:738)
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1617)
at android.support.v4.app.FragmentManagerImpl.executePendingTransactions(FragmentManager.java:570)
at android.support.v4.app.FragmentStatePagerAdapter.finishUpdate(FragmentStatePagerAdapter.java:164)
at android.support.v4.view.ViewPager.populate(ViewPager.java:1177)
at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:608)
at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:570)
at android.support.v4.view.ViewPager.dataSetChanged(ViewPager.java:1019)
at android.support.v4.view.ViewPager$PagerObserver.onChanged(ViewPager.java:2978)
at android.support.v4.view.PagerAdapter.notifyDataSetChanged(PagerAdapter.java:279)
at com.cs.liker.ui.intro.IntroActivity.checkViewPagerCount(IntroActivity.java:79)
at com.cs.liker.ui.intro.IntroActivity.moveNextScreen(IntroActivity.java:66)
at com.cs.liker.ui.intro.LicenseFragment.click(LicenseFragment.java:34)
at com.cs.liker.ui.intro.LicenseFragment$$ViewBinder$1.doClick(LicenseFragment$$ViewBinder.java:17)
at butterknife.internal.DebouncingOnClickListener.onClick(DebouncingOnClickListener.java:22)
at android.view.View.performClick(View.java:4463)
at android.view.View$PerformClick.run(View.java:18770)
at android.os.Handler.handleCallback(Handler.java:808)
at android.os.Handler.dispatchMessage(Handler.java:103)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:5333)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:515)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:828)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:644)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NumberFormatException: Invalid int: "res/color/intro_social_tiny.xml"
at java.lang.Integer.invalidInt(Integer.java:137)
at java.lang.Integer.parse(Integer.java:374)
at java.lang.Integer.parseInt(Integer.java:365)
at com.android.internal.util.XmlUtils.convertValueToInt(XmlUtils.java:122)
at android.content.res.TypedArray.getInt(TypedArray.java:255)
at android.widget.ImageView.<init>(ImageView.java:155)
at android.support.v7.widget.AppCompatImageView.<init>(AppCompatImageView.java:57)
at android.support.v7.widget.AppCompatImageView.<init>(AppCompatImageView.java:53)
at android.support.v7.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:106)
at android.support.v7.app.AppCompatDelegateImplV7.createView(AppCompatDelegateImplV7.java:963)
at android.support.v7.app.AppCompatDelegateImplV7.onCreateView(AppCompatDelegateImplV7.java:1022)
at android.support.v4.view.LayoutInflaterCompatHC$FactoryWrapperHC.onCreateView(LayoutInflaterCompatHC.java:44)
at android.view.LayoutInflater$FactoryMerger.onCreateView(LayoutInflater.java:172)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:684)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:755) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:758) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:492) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:397) 
at com.cs.liker.ui.intro.AddSocialFragment.onCreateView(AddSocialFragment.java:56) 
at android.support.v4.app.Fragment.performCreateView(Fragment.java:1974) 
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1067) 
at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1252) 
at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:738) 
at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1617) 
at android.support.v4.app.FragmentManagerImpl.executePendingTransactions(FragmentManager.java:570) 
at android.support.v4.app.FragmentStatePagerAdapter.finishUpdate(FragmentStatePagerAdapter.java:164) 
at android.support.v4.view.ViewPager.populate(ViewPager.java:1177) 
at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:608) 
at android.support.v4.view.ViewPager.setCurrentItemInternal(ViewPager.java:570) 
at android.support.v4.view.ViewPager.dataSetChanged(ViewPager.java:1019) 
at android.support.v4.view.ViewPager$PagerObserver.onChanged(ViewPager.java:2978) 
at android.support.v4.view.PagerAdapter.notifyDataSetChanged(PagerAdapter.java:279) 
at com.cs.liker.ui.intro.IntroActivity.checkViewPagerCount(IntroActivity.java:79) 
at com.cs.liker.ui.intro.IntroActivity.moveNextScreen(IntroActivity.java:66) 
at com.cs.liker.ui.intro.LicenseFragment.click(LicenseFragment.java:34) 
at com.cs.liker.ui.intro.LicenseFragment$$ViewBinder$1.doClick(LicenseFragment$$ViewBinder.java:17) 
at butterknife.internal.DebouncingOnClickListener.onClick(DebouncingOnClickListener.java:22) 
at android.view.View.performClick(View.java:4463) 
at android.view.View$PerformClick.run(View.java:18770) 
at android.os.Handler.handleCallback(Handler.java:808) 
at android.os.Handler.dispatchMessage(Handler.java:103) 
at android.os.Looper.loop(Looper.java:193) 
at android.app.ActivityThread.main(ActivityThread.java:5333) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:515) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:828) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:644) 
at dalvik.system.NativeStart.main(Native Method) 

我是矢量绘图新手,有人能给我解决这个问题的建议吗?

推荐答案

如果要将选择器与VectorDrawables一起使用,则需要添加以下内容:

static {
 AppCompatDelegate.setCompatVectorFromResourcesEnabled(true);
}

到您要在Android 5以下版本的设备上使用VectorDrawables的每个活动。

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