2016-03-25 33 views
1

我在设置错误消息时遇到了TextInputLayout的问题。我在Fragment中使用下面的包'com.android.support:design:23.1.1'。 这是代码设置错误TextInputLayout在片段

if (tvName.getText().toString().trim().isEmpty()) { 
     textInputLayoutName.setErrorEnabled(true); 
     textInputLayoutName.setError("erreur"); 
    } 

的XML部分

 <android.support.design.widget.TextInputLayout 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:theme="@style/TextLabel" 
      android:id="@+id/input_layout_name"> 
      <EditText 
       android:layout_width="fill_parent" 
       android:layout_height="wrap_content" 
       android:id="@+id/name" 
       android:hint="@string/name"/> 
     </android.support.design.widget.TextInputLayout> 

风格

<style name="TextLabel" parent="TextAppearance.AppCompat"> 
    <item name="android:textColorHint">@android:color/darker_gray</item> 
    <item name="android:textSize">20sp</item> 
    <item name="colorAccent">@color/colorPrimary</item> 
    <item name="colorControlNormal">#2E7D32</item> 
    <item name="colorControlActivated">#1B5E20</item> 
</style> 

,并在这里的错误

FATAL EXCEPTION: main 
    Process: com.example.adama.findmypharmacie, PID: 21169 
    java.lang.UnsupportedOperationException: Can t convert to color: type=0x2 
    at android.content.res.TypedArray.getColor(TypedArray.java:327) 
    at android.widget.TextView.<init>(TextView.java:695) 
    at android.widget.TextView.<init>(TextView.java:637) 
    at android.widget.TextView.<init>(TextView.java:633) 
    at android.support.design.widget.TextInputLayout.setErrorEnabled(TextInputLayout.java:380) 
    at android.support.design.widget.TextInputLayout.setError(TextInputLayout.java:425) 
    at com.example.adama.findmypharmacie.fragments.MainFragment.onClick(MainFragment.java:185) 
    at android.view.View.performClick(View.java:4463) 
    at android.view.View$PerformClick.run(View.java:18789) 
    at android.os.Handler.handleCallback(Handler.java:808) 
    at android.os.Handler.dispatchMessage(Handler.java:103) 
    at android.os.Looper.loop(Looper.java:193) 
    at android.app.ActivityThread.main(ActivityThread.java:5299) 
    at java.lang.reflect.Method.invokeNative(Native Method) 
    at java.lang.reflect.Method.invoke(Method.java:515) 
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:829) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:645) 
    at dalvik.system.NativeStart.main(Native Method) 
+0

您可以上传XML吗?好像你有一个错误的颜色十六进制代码... – crazyPixel

回答

5

因为你是主题化的布局,你应该不是派生的来自TextAppearance。相反,从ThemeOverlay派生它。例如:

<style name="TextLabel" parent="ThemeOverlay.AppCompat.Light"> 
    <item name="android:textColorHint">@android:color/darker_gray</item> 
    <item name="android:textSize">20sp</item> 
    <item name="colorAccent">@color/colorPrimary</item> 
    <item name="colorControlNormal">#2E7D32</item> 
    <item name="colorControlActivated">#1B5E20</item> 
</style> 
+0

称之为救命! – Darpan