Ich verwende die kürzlich veröffentlichte Android Design Support Library , um Floating Label mit EditTexts anzuzeigen. Aber ich stehe vor dem Problem, dass der Hinweis auf dem EditText nicht angezeigt wird, wenn die Benutzeroberfläche gerendert wird, aber ich sehe den Hinweis, nachdem ich mich auf die EditTexts konzentriert habe.
Mein Layout ist wie folgt:
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent">
<FrameLayout
android:layout_width="match_parent"
android:layout_height="match_parent">
<ScrollView
android:id="@+id/ScrollView01"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:scrollbars="vertical">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin">
<android.support.design.widget.TextInputLayout
android:id="@+id/name_et_textinputlayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/activity_vertical_margin">
<EditText
android:id="@+id/FeedBackerNameET"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="@string/feedbackname"
android:inputType="textPersonName|textCapWords" />
</android.support.design.widget.TextInputLayout>
<android.support.design.widget.TextInputLayout
android:id="@+id/email_textinputlayout"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<EditText
android:id="@+id/FeedBackerEmailET"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="@string/feedbackemail"
android:inputType="textEmailAddress" />
</android.support.design.widget.TextInputLayout>
<Spinner
android:id="@+id/SpinnerFeedbackType"
android:layout_width="fill_parent"
android:layout_height="48dp"
android:layout_marginTop="@dimen/activity_vertical_margin"
android:entries="@array/feedbacktypelist"
android:prompt="@string/feedbacktype" />
<android.support.design.widget.TextInputLayout
android:id="@+id/body_textinputlayout"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<EditText
android:id="@+id/EditTextFeedbackBody"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="@string/feedbackbody"
android:inputType="textMultiLine|textCapSentences"
android:lines="5" />
</android.support.design.widget.TextInputLayout>
<CheckBox
android:id="@+id/CheckBoxFeedBackResponse"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/activity_vertical_margin"
android:text="@string/feedbackresponse" />
<Button
android:id="@+id/ButtonSendFeedback"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/activity_vertical_margin"
android:text="@string/feedbackbutton" />
</LinearLayout>
</ScrollView>
</FrameLayout>
<View
android:layout_width="match_parent"
android:layout_height="5dp"
android:background="@drawable/toolbar_shadow" />
</FrameLayout>
Ich habe auch versucht, einen Hinweis für die TextInputLayout
using-Methode zu setzen, setHint
aber kein Glück.
mNameTextInputLayout = (TextInputLayout) v.findViewById(R.id.name_et_textinputlayout);
mNameTextInputLayout.setErrorEnabled(true);
mNameTextInputLayout.setHint(feedBackerNameET.getHint());
mEmailTextInputLayout = (TextInputLayout) v.findViewById(R.id.email_textinputlayout);
mEmailTextInputLayout.setErrorEnabled(true);
mEmailTextInputLayout.setHint(feedBackerEmail.getHint());
mBodyTextInputLayout = (TextInputLayout) v.findViewById(R.id.body_textinputlayout);
mBodyTextInputLayout.setErrorEnabled(true);
mBodyTextInputLayout.setHint(feedBackBody.getHint());