【发布时间】:2020-09-20 14:05:26
【问题描述】:
我有一个布局 - 我们称它为布局 A - 有一些 EditTexts,我在 DialogFragment 内膨胀,一切都很好。我还有另一个DialogFragment,它的布局——我们称之为布局B——里面有一个ViewPager2,我将它与一个FragmentStateAdapter一起使用,它承载了我为每个片段重用布局A的片段。
现在我的问题是,当我点击 ViewPager2 内的 EditTexts 时,它们似乎正在获得焦点(我对该主题的掌握并不完美),光标开始显示,我可以操纵文本(“选择”、“全选”、“剪切”等),但不会打开软键盘。
在没有 viewPager 的对话框中,同样的 EditTexts 可以完美地工作并且键盘会打开。
在 Android Manifest 中,我有 android:windowSoftInputMode="adjustPan"
(我在我的应用中使用单个 Activity)。
可能是什么问题?
我的代码:
布局A:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TextView
android:id="@+id/title_text_view"
android:layout_width="60dp"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/double_margin"
android:layout_marginLeft="@dimen/double_margin"
android:text="@string/title_colon"
android:textStyle="bold"
app:layout_constraintBottom_toBottomOf="@id/title_edit_text"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@id/title_edit_text" />
<EditText
android:id="@+id/title_edit_text"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginEnd="@dimen/double_margin"
android:layout_marginRight="@dimen/double_margin"
android:autofillHints="false"
android:ellipsize="end"
android:hint="@string/enter_track_title"
android:inputType="textCapWords|textMultiLine"
android:maxLines="2"
android:textSize="14sp"
app:layout_constraintBottom_toTopOf="@id/position_edit_text"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/title_text_view"
app:layout_constraintTop_toTopOf="parent" />
<TextView
android:id="@+id/position_text_view"
android:layout_width="60dp"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/double_margin"
android:layout_marginLeft="@dimen/double_margin"
android:text="@string/number_dot"
android:textStyle="bold"
app:layout_constraintBottom_toBottomOf="@id/position_edit_text"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="@id/position_edit_text" />
<EditText
android:id="@+id/position_edit_text"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:layout_marginTop="@dimen/margin"
android:layout_marginEnd="@dimen/double_margin"
android:layout_marginRight="@dimen/double_margin"
android:layout_marginBottom="@dimen/margin"
android:autofillHints="false"
android:ellipsize="end"
android:hint="@string/enter_track_position"
android:inputType="text"
android:maxLength="6"
android:maxLines="1"
android:textSize="14sp"
app:layout_constraintBottom_toTopOf="@id/duration_text_view"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/position_text_view"
app:layout_constraintTop_toBottomOf="@id/title_edit_text"
tools:ignore="TextFields" />
<TextView
android:id="@+id/duration_text_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/duration_colon"
android:textStyle="bold"
android:layout_marginBottom="@dimen/double_margin"
app:layout_constraintBottom_toTopOf="@id/colon_text_view"
app:layout_constraintEnd_toEndOf="@id/seconds_picker"
app:layout_constraintStart_toStartOf="@id/minutes_picker"
app:layout_constraintTop_toBottomOf="@id/position_edit_text" />
<NumberPicker
android:id="@+id/minutes_picker"
android:layout_width="80dp"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/double_margin"
android:layout_marginLeft="@dimen/double_margin"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toStartOf="@id/colon_text_view"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/duration_text_view" />
<TextView
android:id="@+id/colon_text_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="@dimen/margin"
android:text="@string/colon"
android:textSize="42sp"
app:layout_constraintBottom_toBottomOf="@id/minutes_picker"
app:layout_constraintEnd_toStartOf="@id/seconds_picker"
app:layout_constraintStart_toEndOf="@id/minutes_picker"
app:layout_constraintTop_toTopOf="@id/minutes_picker"
app:layout_constraintVertical_bias="0.42000002" />
<NumberPicker
android:id="@+id/seconds_picker"
android:layout_width="80dp"
android:layout_height="wrap_content"
android:layout_marginEnd="@dimen/double_margin"
android:layout_marginRight="@dimen/double_margin"
app:layout_constraintBottom_toBottomOf="@id/minutes_picker"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/colon_text_view"
app:layout_constraintTop_toTopOf="@id/minutes_picker" />
</androidx.constraintlayout.widget.ConstraintLayout>
布局 B:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent">
<View
android:id="@+id/edit_track_divider_1"
style="@style/divider"
android:layout_marginTop="@dimen/double_margin"
app:layout_constraintBottom_toTopOf="@id/left_arrow"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<ImageButton
android:id="@+id/left_arrow"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginStart="@dimen/quadruple_margin"
android:layout_marginLeft="@dimen/quadruple_margin"
android:layout_marginTop="@dimen/double_margin"
android:background="@android:color/transparent"
android:contentDescription="@string/left_arrow_image"
android:scaleX="1.5"
android:scaleY="1.5"
app:layout_constraintBottom_toTopOf="@id/edit_tracks_pager"
app:layout_constraintEnd_toStartOf="@id/right_arrow"
app:layout_constraintHorizontal_chainStyle="spread_inside"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/edit_track_divider_1"
app:srcCompat="@drawable/ic_action_left" />
<TextView
android:id="@+id/position_header"
android:layout_width="0dp"
android:layout_height="wrap_content"
android:gravity="center"
app:layout_constraintBottom_toBottomOf="@id/left_arrow"
app:layout_constraintEnd_toStartOf="@id/right_arrow"
app:layout_constraintStart_toEndOf="@id/left_arrow"
app:layout_constraintTop_toTopOf="@id/left_arrow" />
<ImageButton
android:id="@+id/right_arrow"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginEnd="@dimen/quadruple_margin"
android:layout_marginRight="@dimen/quadruple_margin"
android:background="@android:color/transparent"
android:contentDescription="@string/right_arrow_image"
android:scaleX="1.5"
android:scaleY="1.5"
app:layout_constraintBottom_toBottomOf="@+id/left_arrow"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@id/left_arrow"
app:layout_constraintTop_toTopOf="@+id/left_arrow"
app:srcCompat="@drawable/ic_action_right" />
<androidx.viewpager2.widget.ViewPager2
android:id="@+id/edit_tracks_pager"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:layout_constraintBottom_toTopOf="@id/edit_track_divider_2"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/left_arrow" />
<View
android:id="@+id/edit_track_divider_2"
style="@style/divider"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@id/edit_tracks_pager" />
</androidx.constraintlayout.widget.ConstraintLayout>
【问题讨论】:
-
我遇到了同样的问题,你的解决方法不适合我
标签: android android-edittext android-dialogfragment android-viewpager2