我使用自定义样式在TextInputLayout中使用Edittext,以便我可以更改提示颜色.如果我在不设置样式的情况下使用EditText,则setError方法可以正常工作,但是我的样式设置会引发下一个异常：
java.lang.UnsupportedOperationException: Failed to resolve attribute at index 24: TypedValue{t=0x3/d=0x2b5 "res/color/secondary_text_material_dark.xml" a=1 r=0x1060166} at android.content.res.TypedArray.getColor(TypedArray.java:447) at android.widget.TextView.<init>(TextView.java:745) at android.widget.TextView.<init>(TextView.java:678) at android.widget.TextView.<init>(TextView.java:674) at android.widget.TextView.<init>(TextView.java:670) at android.support.design.widget.TextInputLayout.setErrorEnabled(TextInputLayout.java:380) at android.support.design.widget.TextInputLayout.setError(TextInputLayout.java:425) at com.wallakoala.wallakoala.Activities.SignUpUI.validateEmail(SignUpUI.java:50) at com.wallakoala.wallakoala.Activities.SignUpUI.access$100(SignUpUI.java:21) at com.wallakoala.wallakoala.Activities.SignUpUI$MyTextWatcher.afterTextChanged(SignUpUI.java:103) at android.widget.TextView.sendAfterTextChanged(TextView.java:8017) at android.widget.TextView$ChangeWatcher.afterTextChanged(TextView.java:10182) at android.text.SpannableStringBuilder.sendAfterTextChanged(SpannableStringBuilder.java:1043) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:560) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:492) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:34) at android.view.inputmethod.BaseInputConnection.replaceText(BaseInputConnection.java:685) at android.view.inputmethod.BaseInputConnection.setComposingText(BaseInputConnection.java:445) at com.android.internal.view.IInputConnectionWrapper.executeMessage(IInputConnectionWrapper.java:340) at com.android.internal.view.IInputConnectionWrapper$MyHandler.handleMessage(IInputConnectionWrapper.java:78) at android.os.Handler.dispatchMessage(Handler.java:102) at android.os.Looper.loop(Looper.java:224) at android.app.ActivityThread.main(ActivityThread.java:5526) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
这是EditText的XML
<android.support.design.widget.TextInputLayout
android:id="@+id/email_input_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginRight="34dp"
android:layout_marginLeft="34dp"
android:layout_marginTop="12dp"
android:theme="@style/TextLabel">
<EditText
android:id="@+id/email_edittext"
android:inputType="textEmailAddress"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:singleLine="true"
android:textColor="@color/colorText"
android:textColorHint="@color/colorMediumText"
android:hint="@string/email_hint"
android:nextFocusUp="@id/email_edittext"
android:nextFocusLeft="@id/email_edittext"/>
</android.support.design.widget.TextInputLayout>
这是styles.xml中定义的样式.
<style name="TextLabel" parent="TextAppearance.AppCompat">
<item name="android:textColorHint">@color/colorLightText</item>
<item name="android:textSize">14dp</item>
<item name="colorAccent">@color/colorAccent</item>
<item name="colorControlNormal">@color/colorMediumText</item>
<item name="colorControlActivated">@color/colorAccent</item>
</style>
这是产生错误的行：
emailInputLayout.setError("Incorrect email");
知道发生了什么事吗？
提前致谢,
