android – 浮动按钮在Pre-lollipop版本中不起作用

我在我的应用程序中使用Android设计库的浮动操作按钮,它在棒棒糖及以上版本上正常工作但在前棒棒糖版本(4.0-4.2.2)上崩溃了.我真的被困住了,无法弄清楚这个问题.

错误：

FATAL EXCEPTION: main
android.view.InflateException: Binary XML file line #396: Error inflating class android.support.design.widget.FloatingActionButton
at android.view.LayoutInflater.createView(LayoutInflater.java:619)
at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:693)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:752)
at android.view.LayoutInflater.inflate(LayoutInflater.java:495)
at android.view.LayoutInflater.inflate(LayoutInflater.java:397)
at
com.example.sony.bluedolphintrialapp.DhampureFragment.onCreateView(DhampureFragment.java:18)
at
android.support.v4.app.Fragment.performCreateView(Fragment.java:1789)
at
android.support.v4.app.FragmentManagerImpl.movetoState(FragmentManager.java:955)
android.support.v4.app.FragmentManagerImpl.movetoState(FragmentManager.java:1138
android.support.v4.app.BackStackRecord.run(BackStackRecord.java:740)

android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1501)

android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:458)
at android.os.Handler.handleCallback(Handler.java:725)
at android.os.Handler.dispatchMessage(Handler.java:92)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:5279)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869)
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:593)
at
android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:693) 
at android.view.LayoutInflater.rInflate(LayoutInflater.java:752) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:495) 
at android.view.LayoutInflater.inflate(LayoutInflater.java:397) 
at
com.example.sony.bluedolphintrialapp.DhampureFragment.onCreateView(DhampureFragment.java:18) 
at
android.support.v4.app.Fragment.performCreateView(Fragment.java:1789) 
at
android.support.v4.app.FragmentManagerImpl.movetoState(FragmentManager.java:955) 
at
android.support.v4.app.FragmentManagerImpl.movetoState(FragmentManager.java:1138) 
at
android.support.v4.app.BackStackRecord.run(BackStackRecord.java:740) 
at
android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1501) 
at
android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:458) 
at android.os.Handler.handleCallback(Handler.java:725) 
at android.os.Handler.dispatchMessage(Handler.java:92) 
at android.os.Looper.loop(Looper.java:137) 
at android.app.ActivityThread.main(ActivityThread.java:5279) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:511) 
at
com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1102) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:869) 
at dalvik.system.NativeStart.main(Native Method) 
Caused by: android.content.res.Resources$NotFoundException: Resource
is not a ColorStateList (color or path): TypedValue{t=0x1/d=0x7f0b0008
a=-1 r=0x7f0b0008}

android.content.res.Resources.loadColorStateList(Resources.java:2963) at
android.content.res.TypedArray.getColorStateList(TypedArray.java:343)
at
android.support.design.widget.FloatingActionButton.(FloatingActionButton.java:8 at
android.support.design.widget.FloatingActionButton.(FloatingActionButton.java:77)

带浮动操作按钮的XML：

.sony.bluedolphintrialapp.MainActivity">

    ottom="10dp"
            android:paddingLeft="10dp"
            android:paddingRight="10dp">

            ottom="true"
                android:layout_centerInParent="true"
                android:text="@string/title"
                android:textColor="#FFF"
                android:textSize="22dp" />
        ottom="60dp"
                    android:paddingLeft="10dp"
                    android:paddingRight="10dp"
                    android:paddingTop="10dp"
                    android:stretchColumns="0">


                    ottom="2dp"
                        android:weightSum="1">


                        ravity="center"
                            android:layout_weight=".4"
                            android:padding="5dp"
                            android:textSize="15sp"
                            android:text="Channel Partner :"
                            android:textColor="@android:color/black" />

                        fig_shortAnimTime"
                            app:spn_arrowInterpolator="@android:anim/decelerate_interpolator"/>

                    ottom="2dp"
                        android:weightSum="0.5">

                        irst_label"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:layout_marginTop="2dp"
                            android:padding="5dp"
                            android:theme="@style/TextLabel"
                            app:hintTextAppearance="@style/TextAppearence.App.TextInputLayout">

                            dplaces_name"
                                android:layout_width="match_parent"
                                android:drawableLeft="@drawable/ic_action_person1"
                                android:drawableStart="@drawable/ic_action_person1"
                                android:layout_height="wrap_content"
                                android:layout_alignParentTop="true"
                                android:paddingLeft="3dp"
                                android:paddingStart="3dp"
                                android:paddingRight="3dp"
                                android:layout_centerHorizontal="true"
                                android:layout_marginTop="5dp"
                                android:drawablePadding="5dp"
                                android:hint="Name"
                                android:inputType="textPersonName" />​
                        ottom="1dp"
                        android:weightSum="0.5">

                        irst_label"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:layout_marginTop="1dp"
                            android:padding="3dp"
                            android:theme="@style/TextLabel"
                            app:hintTextAppearance="@style/TextAppearence.App.TextInputLayout">
                            ​

                            ottom="2dp"
                        android:weightSum="0.5">

                        irst_label"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:layout_marginTop="2dp"
                            android:padding="5dp"
                            android:theme="@style/TextLabel"
                            app:hintTextAppearance="@style/TextAppearence.App.TextInputLayout">
                            ​

                            ottom="2dp"
                        android:weightSum="0.5">

                        arance="@style/TextAppearence.App.TextInputLayout">
                            ​

                            ottom="2dp"
                        android:weightSum="0.5">

                        irst_label"
                            android:layout_width="match_parent"
                            android:layout_height="wrap_content"
                            android:layout_marginTop="2dp"
                            android:padding="5dp"
                            android:theme="@style/TextLabel"
                            app:hintTextAppearance="@style/TextAppearence.App.TextInputLayout">
                            ​

                            ottom="2dp"
                        android:weightSum="0.5">

                        arance="@style/TextAppearence.App.TextInputLayout">
                            ​

                            ottom="3dp"
                        android:weightSum="0.5">

                        cularProgressButton
                            android:id="@+id/Button_id"
                            android:layout_width="0dp"
                            android:layout_height="50dp"
                            android:text="Start"
                            android:padding="5dp"
                            android:layout_weight=".5"
                            android:gravity="center|center_horizontal"
                            android:layout_below="@+id/personmobile_id"
                            android:layout_marginTop="7sp"
                            android:layout_marginLeft="30dp"
                            android:layout_marginRight="30dp"
                            android:textSize="15sp"
                            android:textColor="#FFFFFF"
                            app:cpb_cornerRadius="100dp"
                            app:cpb_selectorComplete="@color/STOPbutton"
                            app:cpb_selectorIdle="@color/backgroud_user"
                            app:cpb_selectorError="@color/sienna"
                            app:cpb_textComplete="STOP"
                            app:cpb_textIdle="START"/>

                    ottom="3dp"
                        android:weightSum="0.5">

                    ravity="center"
                        android:textSize="25sp"
                        />
                    ravity="end|bottom|right"
        android:src="@drawable/ic_format_list_bulleted_white_48dp"
        app:rippleColor="@android:color/white"
        android:layout_alignParentBottom="true"
        app:backgroundTint="@color/green_dark"
        android:layout_centerHorizontal="true"
        app:elevation="6dp"
        app:pressedTranslationZ="25dp"/>

最佳答案

问题是将颜色设置为FloatingActionButton.从我们的资源(而不是从Android)更改颜色可以解决问题.

而不是

app:rippleColor="@android:color/white"

它应该是

app:rippleColor="@color/white"