Pulsante flottante non funzionante in versione lecca-lecca

Question

Sto utilizzando il pulsante di azione mobile di Android Design Library nella mia app che funziona perfettamente con lollipop e versioni precedenti ma si arresta in modo anomalo sulla versione pre-lecca-lecca (4.0-4.2.2). Sono davvero bloccato e incapace di capire il problema.

Errore:

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)

XML con tasto di azione flottante:

<?xml version="1.0" encoding="utf-8"?> 
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:tools="http://schemas.android.com/tools" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    android:id="@+id/coordinatorLayout_signup" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    tools:context="com.example.sony.bluedolphintrialapp.MainActivity"> 

    <RelativeLayout 
     android:layout_width="match_parent" 
     android:layout_height="match_parent"> 

     <RelativeLayout 
      android:id="@+id/headerlayout" 
      android:layout_width="fill_parent" 
      android:layout_height="70dp" 
      android:background="@color/backgroud_user" 
      android:paddingBottom="10dp" 
      android:paddingLeft="10dp" 
      android:paddingRight="10dp"> 

      <TextView 
       android:id="@+id/headertextView" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:layout_alignParentBottom="true" 
       android:layout_centerInParent="true" 
       android:text="@string/title" 
       android:textColor="#FFF" 
       android:textSize="22dp" /> 
     </RelativeLayout> 

     <com.gc.materialdesign.views.ScrollView xmlns:android="http://schemas.android.com/apk/res/android" 
      android:id="@+id/scroll" 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" 
      android:layout_below="@+id/headerlayout" 
      android:background="#F2F5F6"> 


      <RelativeLayout 
       android:layout_width="match_parent" 
       android:layout_height="match_parent" 
       android:layout_marginTop="0sp" 
       android:orientation="vertical"> 

       <TableLayout 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        android:descendantFocusability="beforeDescendants" 
        android:focusableInTouchMode="true" 
        android:paddingBottom="60dp" 
        android:paddingLeft="10dp" 
        android:paddingRight="10dp" 
        android:paddingTop="10dp" 
        android:stretchColumns="0"> 


        <TableRow 
         android:layout_width="match_parent" 
         android:layout_height="wrap_content" 
         android:layout_marginBottom="2dp" 
         android:weightSum="1"> 


         <TextView 
          android:id="@+id/currentlyEmployed_label" 
          android:layout_width="0dp" 
          android:layout_height="50dp" 
          android:layout_gravity="center" 
          android:layout_weight=".4" 
          android:padding="5dp" 
          android:textSize="15sp" 
          android:text="Channel Partner :" 
          android:textColor="@android:color/black" /> 

         <com.gc.materialdesign.NewMaterials.Spinner 
          android:id="@+id/currentlyEmployed_spinner_id" 
          style="@style/Material.Widget.Spinner.Light" 
          android:layout_width="0dp" 
          android:layout_height="50dp" 
          android:layout_weight=".6" 
          app:rd_style="@style/Material.Drawable.Ripple.Wave.Light" 
          app:rd_enable="true" 
          app:rd_delayClick="false" 
          app:spn_labelEnable="true" 
          app:spn_label="Select" 
          app:spn_arrowSwitchMode="true" 
          android:padding="5dp" 
          app:spn_arrowAnimDuration="@android:integer/config_shortAnimTime" 
          app:spn_arrowInterpolator="@android:anim/decelerate_interpolator"/> 

        </TableRow> 


        <TableRow 
         android:layout_width="match_parent" 
         android:layout_height="wrap_content" 
         android:layout_marginBottom="2dp" 
         android:weightSum="0.5"> 

         <android.support.design.widget.TextInputLayout 
          android:id="@+id/signup_first_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"> 

          <android.support.v7.widget.AppCompatEditText 
           android:id="@+id/addplaces_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" />​ 
         </android.support.design.widget.TextInputLayout> 
        </TableRow> 

        <TableRow 
         android:layout_width="match_parent" 
         android:layout_height="0dp" 
         android:layout_marginBottom="1dp" 
         android:weightSum="0.5"> 

         <android.support.design.widget.TextInputLayout 
          android:id="@+id/Adress_first_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"> 
          ​ 

          <android.support.v7.widget.AppCompatEditText 
           android:id="@+id/adress_name" 
           android:layout_width="match_parent" 
           android:layout_height="wrap_content" 
           android:drawableLeft="@drawable/ic_action_time" 
           android:drawableStart="@drawable/ic_action_time" 
           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="Start Time" 
           android:inputType="time|datetime" />​ 
         </android.support.design.widget.TextInputLayout> 
        </TableRow> 


        <TableRow 
         android:layout_width="match_parent" 
         android:layout_height="0dp" 
         android:layout_marginBottom="2dp" 
         android:weightSum="0.5"> 

         <android.support.design.widget.TextInputLayout 
          android:id="@+id/mobileNo_first_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"> 
          ​ 

          <android.support.v7.widget.AppCompatEditText 
           android:id="@+id/mobileNo_text" 
           android:layout_width="match_parent" 
           android:layout_height="wrap_content" 
           android:drawableLeft="@drawable/ic_action_time" 
           android:drawableStart="@drawable/ic_action_time" 
           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="End Time" 
           android:inputType="text|textPostalAddress" />​ 
         </android.support.design.widget.TextInputLayout> 
        </TableRow> 


        <TableRow 
         android:layout_width="match_parent" 
         android:layout_height="0dp" 
         android:layout_marginBottom="2dp" 
         android:weightSum="0.5"> 

         <android.support.design.widget.TextInputLayout 
          android:id="@+id/email_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"> 
          ​ 

          <android.support.v7.widget.AppCompatEditText 
           android:id="@+id/email_Text" 
           android:layout_width="match_parent" 
           android:layout_height="wrap_content" 
           android:drawableLeft="@drawable/ic_action_time" 
           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="Actual Start Time" 
           android:inputType="text|textPostalAddress" />​ 
         </android.support.design.widget.TextInputLayout> 
        </TableRow> 

        <TableRow 
         android:layout_width="match_parent" 
         android:layout_height="0dp" 
         android:layout_marginBottom="2dp" 
         android:weightSum="0.5"> 

         <android.support.design.widget.TextInputLayout 
          android:id="@+id/notes_first_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"> 
          ​ 

          <android.support.v7.widget.AppCompatEditText 
           android:id="@+id/notes_text" 
           android:layout_width="match_parent" 
           android:layout_height="wrap_content" 
           android:layout_alignParentTop="true" 
           android:drawableLeft="@drawable/ic_action_time" 
           android:paddingLeft="3dp" 
           android:paddingStart="3dp" 
           android:paddingRight="3dp" 
           android:layout_centerHorizontal="true" 
           android:layout_marginTop="5dp" 
           android:drawablePadding="5dp" 
           android:hint="Actual End Time" 
           android:inputType="text|textPostalAddress" />​ 
         </android.support.design.widget.TextInputLayout> 
        </TableRow> 

        <TableRow 
         android:layout_width="match_parent" 
         android:layout_height="0dp" 
         android:layout_marginBottom="2dp" 
         android:weightSum="0.5"> 

         <android.support.design.widget.TextInputLayout 
          android:id="@+id/variance_field" 
          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"> 
          ​ 

          <android.support.v7.widget.AppCompatEditText 
           android:id="@+id/variance_text" 
           android:layout_width="match_parent" 
           android:layout_height="wrap_content" 
           android:layout_alignParentTop="true" 
           android:drawableLeft="@drawable/ic_action_error" 
           android:paddingLeft="3dp" 
           android:paddingStart="3dp" 
           android:paddingRight="3dp" 
           android:layout_centerHorizontal="true" 
           android:layout_marginTop="5dp" 
           android:drawablePadding="5dp" 
           android:hint="Variance" 
           android:inputType="text|textPostalAddress" />​ 
         </android.support.design.widget.TextInputLayout> 
        </TableRow> 

        <TableRow 
         android:layout_width="match_parent" 
         android:layout_height="0dp" 
         android:layout_marginBottom="3dp" 
         android:weightSum="0.5"> 

         <com.dd.CircularProgressButton 
          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"/> 

        </TableRow> 

        <TableRow 
         android:layout_width="20dp" 
         android:layout_height="0dp" 
         android:layout_marginBottom="3dp" 
         android:weightSum="0.5"> 

        <TextView 
         android:id="@+id/timertext" 
         android:layout_width="wrap_content" 
         android:layout_height="wrap_content" 
         android:text="00:00" 
         android:textColor="?colorPrimary" 
         android:textStyle="bold" 
         android:layout_gravity="center" 
         android:textSize="25sp" 
         /> 
        </TableRow> 

       </TableLayout> 


      </RelativeLayout> 
     </com.gc.materialdesign.views.ScrollView> 

    </RelativeLayout> 

    <android.support.design.widget.FloatingActionButton 
     android:layout_width="wrap_content" 
     android:layout_height="wrap_content" 
     android:clickable="true" 
     app:fab_iconSize="@dimen/fab_size_mini" 
     android:layout_margin="@dimen/fab_margin" 
     android:layout_gravity="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"/> 

</android.support.design.widget.CoordinatorLayout> 

Answer 1

Il problema era con l'impostazione del colore per FloatingActionButton. Passare al colore dalla nostra risorsa (non da Android), risolve il problema.

Così, invece di

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

dovrebbe essere

app:rippleColor="@color/white"