不与FAB一起运行

Question

我在一个布局中使用了fab，但在运行时给出了以下错误：08-30 22:01:35.548 262 95-26295/？

E/AndroidRuntime：致命异常：main process：com.example.ahr.a1000funnysms,pid：26295 Android.view.filflateException：二进制XML文件第30行：错误inflating类Android.support.design.widget.floatingActionButton在Android.view.layoutinflater.createView（layoutinflater.java：620）在Android.view.layoutinflater.java：696）在Android.view.layoutinflater.rflatate（在com.example.ahr.a1000funnysms.smspageradapter.instantiateitem(Smspageradapter.java:34)在Android.support.v4.view.view.viewpager.addnewitem(ViewPager.java:1034)在Android.support.v4.view.viewPager.populate(ViewPager.java:1182)在Android.support.v4.viewPager.populate(ViewPager.java:1116)在pager.onMeasure（viewPager.java:1642)位于Android.view.view.measure（view.java：16552）在Android.widget.relationvelayout.measureChildHealth（relationvelayout.java:719)在Android.widget.relationvelayout.onMeasure（relationvelayout.java:455)在Android.view.viewgroup.measure（view.java:455)在Android.view.viewgroup.measure（view.java:16552)在Android.view.viewgroup.measure（AppBarLayout$scrollingViewBehavior.onMeasureChild（AppBarlayout.java:1391)在Android.support.design.widget.coordinatorlayout.onMeasure(coordinatorlayout.java:784)在Android.support.design.widget.coordinatorlayout.java:784)，在Android.support.v4.widget.drawerlayout.measure(View.java:16552)在Android.support.v7.widget.contentframeLayout.onMeasure（contentframeLayout.java:139)在Android.view.view.measure（view.java:16552)在Android.view.viewgroup.measure（view.java:16552)在Android.view.viewgroup.measure（view.java:16552)在Android.view.viewgroup.measure ChildWith Margins（viewgroup.java:5125)在在Android.widget.framelayout.onMeasure（framelayout.java:310)在Android.view.view.view.measure（view.java:16552)在Android.view.view.measure（viewgroup.java:16552)在Android.widget.linearlayout.measure ChildWithWargins（viewgroup.java:5125)在Android.widget.linearlayout.measureChildbeforelayout（viewgroup.mea在Android.widget.framelayout.onMeasure（framelayout.java:5125)在com.android.internal.policy.impl.phoneWindow$decorview.onMeasure（framelayout.java:310)在Android.view.view.view.measure（phoneWindow.java:2291)在Android.view.viewrootimpl.measure（view.java:16552)在Android.view.viewrootimpl.measure（view.java:1923)在viewrootimpl.java:1007)在Android.view.viewrootimpl$traversalrunnable.run（viewrootimpl.java:5677)在Android.view.choreographer$CallbackRecord.run（choreographer.java:761)在Android.view.choreographer.docallbacks（choreographer.java:574)在Android.view.choreographer.java:574)在Android.view.choreographer.dofframe（.handler.DispatchMessage(handler.java:95)位于Android.os.lloop（looper.jav

如果不使用FAB，就不会有这样的错误

Answer 1

尝试下面的代码编译'com.android.support:design:26.+'浮动按钮

dependencies {
    compile fileTree(include: ['*.jar'], dir: 'libs')
    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
        exclude group: 'com.android.support', module: 'support-annotations'
    })
    compile 'com.android.support:appcompat-v7:26.+'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    compile 'com.android.support:cardview-v7:26.+'
    compile 'com.android.support:design:26.+'


}