I keep on getting this error when I try to setErrorEnabled
on my textInputLayout
:
03-12 12:29:03.206 5706-5706/? E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.myapp, PID: 5706
java.lang.RuntimeException: Failed to resolve attribute at index 24
at android.content.res.TypedArray.getColor(TypedArray.java:401)
at android.widget.TextView.<init>(TextView.java:696)
at android.widget.TextView.<init>(TextView.java:632)
at android.widget.TextView.<init>(TextView.java:628)
at android.widget.TextView.<init>(TextView.java:624)
at android.support.design.widget.TextInputLayout.setErrorEnabled(TextInputLayout.java:380)
at com.bekwaai.popupwindow.RGNamePopUp$1.onClick(RGNamePopUp.java:48)
at android.view.View.performClick(View.java:4780)
at android.view.View$PerformClick.run(View.java:19866)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5254)
at java.lang.reflect.Method.invoke(Native Method)
at java.lang.reflect.Method.invoke(Method.java:372)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)
This is the scenario - I have a textInputLayout
inside a popupwindow
. This is the code inside the popupwidow.
public class NamePopUp extends PopupWindow {
android.support.v7.widget.AppCompatEditText name;
TextInputLayout nameInput;
public NamePopUp(final Context context) {
super(context);
View popupView = LayoutInflater.from(context).inflate(R.layout.popup_rg_confirm, null);
nameInput = (TextInputLayout) popupView.findViewById(R.id.name_input_layout);
}
}
This is my xml for the popupwindow
layout:
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="12dp"
android:theme="@style/TextLabel"
app:backgroundTint="@color/white"
app:rippleColor="@color/white"
android:id="@+id/name_input_layout"
android:layout_marginBottom="8dp"
android:paddingRight="24dp"
android:paddingLeft="24dp">
<android.support.v7.widget.AppCompatEditText
android:id="@+id/enter_name"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="@color/white"
android:textCursorDrawable="@drawable/color_cursor"
android:hint="@string/groupname"/>
</android.support.design.widget.TextInputLayout>
This is the style I'm using:
<style name="TextLabel" parent="TextAppearance.AppCompat">
<!-- Hint color and label color in FALSE state -->
<item name="android:textSize">20sp</item>
<item name="android:textColorHint">@color/white</item>
<!-- Label color in TRUE state and bar color FALSE and TRUE State -->
<item name="colorAccent">@color/white</item>
<item name="colorControlNormal">@color/white</item>
<item name="colorControlActivated">@color/white</item>
</style>
The popupwindow is called inside a android.support.v4.app.Fragment
and the fragment is inside a AppCompatActivity
.
The error occurs here when the user clicks the ok button but the name edittext
is blank. In other words, the user has not entered anything in the edittext and have clicked ok:
button_ok.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (StringUtils.isNotEmpty(name.getText().toString())) {
nameInput.setErrorEnabled(false);
groupNameEvent.doEvent(name.getText().toString());
} else {
nameInput.setErrorEnabled(true); //ERROR OCCURS HERE!
nameInput.setError(context.getString(R.string.no_name));
}
}
});
How do I get this error to disappear?
Just change the base theme for TextLabel to Widget.Design.TextInputLayout
<style name="TextLabel" parent="Widget.Design.TextInputLayout">