我在 fragment 中使用 ScrollView ，但当键盘按应有的方式显示时，屏幕不会向上滚动。 这是场景: 我有 mainActivity，它有底部导航栏和一个作为 Activity 容器的框架布局。 这是代码:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto"
tools:context=".MainActivity"
>
<FrameLayout
android:id="@+id/fragment_container"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentTop="true" />
<android.support.design.widget.BottomNavigationView
android:background="@color/clear_white"
android:id="@+id/navigation"
android:layout_width="match_parent"
android:layout_height="56dp"
android:layout_alignParentBottom="true"
app:itemIconTint="@color/blue_navbar_icon"
app:itemTextColor="@color/blue_navbar_icon"
app:menu="@menu/navigation" />
</RelativeLayout>
Fragment screen 有一些输入字段和按钮，这些按钮被包裹在受限布局中，然后受限布局被包裹在 scrollView 中，以便在键盘处于 Activity 状态时可以向上滚动。 这是 fragment xml 文件的代码:
<?xml version="1.0" encoding="utf-8"?>
<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:app="http://schemas.android.com/apk/res-auto">
<android.support.constraint.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
>
<include
android:id="@+id/app_bar_new"
layout="@layout/app_bar_new"
app:layout_constraintBottom_toTopOf="@+id/btn_get_location"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toTopOf="parent" />
<Button
android:id="@+id/btn_get_location"
style="@style/btn_style"
android:layout_width="match_parent"
android:layout_height="43dp"
android:layout_marginBottom="8dp"
android:layout_marginEnd="11dp"
android:layout_marginLeft="11dp"
android:layout_marginRight="11dp"
android:layout_marginStart="11dp"
android:layout_marginTop="12dp"
android:text="@string/get_location_btn_str"
app:layout_constraintBottom_toTopOf="@+id/tv_long"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/app_bar_new" />
<EditText
android:id="@+id/et_name_of_attr"
style="@style/input_field_style"
android:layout_width="0dp"
android:layout_height="47dp"
android:layout_marginBottom="7dp"
android:layout_marginEnd="11dp"
android:layout_marginLeft="11dp"
android:layout_marginRight="11dp"
android:layout_marginStart="11dp"
android:layout_marginTop="7dp"
android:background="@drawable/input_field_design"
android:ems="10"
android:hint="@string/loc_name"
android:inputType="textPersonName"
app:layout_constraintBottom_toTopOf="@+id/et_description"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/tv_long" />
<Button
android:id="@+id/btn_save"
style="@style/btn_style"
android:layout_width="90dp"
android:layout_height="42dp"
android:layout_marginBottom="25dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="8dp"
android:layout_marginRight="8dp"
android:layout_marginStart="8dp"
android:layout_marginTop="7dp"
android:padding="10dp"
android:text="@string/btn_save"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/rg_access" />
<EditText
android:id="@+id/et_cam_img_title"
style="@style/input_field_style"
android:layout_width="0dp"
android:layout_height="47dp"
android:layout_marginBottom="7dp"
android:layout_marginEnd="11dp"
android:layout_marginLeft="11dp"
android:layout_marginRight="11dp"
android:layout_marginStart="11dp"
android:layout_marginTop="7dp"
android:ems="10"
android:hint="@string/loc_img_title"
android:inputType="textMultiLine"
app:layout_constraintBottom_toTopOf="@+id/additional_imgs"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="0.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/et_description" />
<EditText
android:id="@+id/et_description"
style="@style/input_field_style"
android:layout_width="0dp"
android:layout_height="47dp"
android:layout_marginBottom="7dp"
android:layout_marginEnd="11dp"
android:layout_marginLeft="11dp"
android:layout_marginRight="11dp"
android:layout_marginStart="11dp"
android:layout_marginTop="7dp"
android:ems="10"
android:hint="@string/loc_desc"
android:inputType="textMultiLine"
app:layout_constraintBottom_toTopOf="@+id/et_cam_img_title"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintHorizontal_bias="1.0"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/et_name_of_attr" />
<TextView
android:id="@+id/tv_long"
android:layout_width="170dp"
android:layout_height="35dp"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
android:background="@drawable/long_lat_bg"
android:ems="10"
android:inputType="numberDecimal"
android:padding="5dp"
android:text="@string/loc_long"
app:layout_constraintBottom_toTopOf="@+id/location_name_text"
app:layout_constraintEnd_toStartOf="@+id/tv_lat"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/btn_get_location" />
<TextView
android:id="@+id/tv_lat"
android:layout_width="170dp"
android:layout_height="35dp"
android:layout_marginBottom="8dp"
android:layout_marginTop="8dp"
android:background="@drawable/long_lat_bg"
android:ems="10"
android:inputType="textPersonName"
android:padding="5dp"
android:text="@string/loc_lat"
app:layout_constraintBottom_toTopOf="@+id/location_name_text"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toEndOf="@+id/tv_long"
app:layout_constraintTop_toBottomOf="@+id/btn_get_location" />
<RelativeLayout
android:id="@+id/additional_imgs"
style="@style/input_field_style"
android:layout_width="0dp"
android:layout_height="47dp"
android:layout_marginBottom="7dp"
android:layout_marginEnd="11dp"
android:layout_marginLeft="11dp"
android:layout_marginRight="11dp"
android:layout_marginStart="11dp"
android:layout_marginTop="7dp"
android:orientation="horizontal"
app:layout_constraintBottom_toTopOf="@+id/relativeLayout2"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/et_cam_img_title">
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"
android:layout_marginStart="13dp"
android:layout_weight="1"
android:text="@string/loc_additional_imgs"
android:layout_alignParentLeft="true"
android:layout_marginLeft="13dp" />
<ImageView
android:id="@+id/btn_add_imgs"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:src="@drawable/ic_action_add_blue" />
</RelativeLayout>
<RelativeLayout
android:id="@+id/relativeLayout2"
style="@style/input_field_style"
android:layout_width="0dp"
android:layout_height="47dp"
android:layout_marginBottom="7dp"
android:layout_marginEnd="11dp"
android:layout_marginLeft="11dp"
android:layout_marginRight="11dp"
android:layout_marginStart="11dp"
android:layout_marginTop="7dp"
android:orientation="horizontal"
app:layout_constraintBottom_toTopOf="@+id/rg_access"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/additional_imgs">
<ImageView
android:id="@+id/icon_drop_down_img"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:src="@drawable/ic_drop_down" />
<Spinner
android:id="@+id/spin_classification"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/transparent" />
</RelativeLayout>
<TextView
android:textSize="16sp"
android:textColor="@color/blue"
android:id="@+id/tv_desc_access"
android:layout_width="wrap_content"
android:layout_height="32dp"
android:layout_alignParentLeft="true"
android:layout_alignParentStart="true"
android:layout_centerVertical="true"
android:layout_marginBottom="7dp"
android:layout_marginEnd="8dp"
android:layout_marginLeft="11dp"
android:layout_marginRight="8dp"
android:layout_marginStart="11dp"
android:layout_marginTop="7dp"
android:text="@string/loc_acess"
app:layout_constraintBottom_toTopOf="@+id/btn_save"
app:layout_constraintEnd_toStartOf="@+id/rg_access"
app:layout_constraintStart_toStartOf="parent"
app:layout_constraintTop_toBottomOf="@+id/relativeLayout2" />
<RadioGroup
android:id="@+id/rg_access"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="7dp"
android:layout_marginEnd="21dp"
android:layout_marginRight="21dp"
android:layout_marginTop="7dp"
android:gravity="center"
android:orientation="horizontal"
app:layout_constraintBottom_toTopOf="@+id/btn_save"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@+id/relativeLayout2">
<RadioButton
android:id="@+id/rb_car"
android:background="@drawable/rb_car"
android:button="@android:color/transparent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp" />
<RadioButton
android:id="@+id/rb_jeep"
android:background="@drawable/rb_jeep"
android:button="@android:color/transparent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp" />
<RadioButton
android:id="@+id/rb_track"
android:background="@drawable/rb_hike"
android:button="@android:color/transparent"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginLeft="20dp"
android:layout_marginRight="10dp"/>
</RadioGroup>
</android.support.constraint.ConstraintLayout>
</ScrollView>
还有我的 list 文件:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.eapple.tripdatacollection">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".Main2Activity"
android:windowSoftInputMode="adjustResize"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".ViewSavedLocations" />
<activity android:name=".fireBaseUpdates" />
<activity android:name=".SignInActivity" />
<activity android:name=".ForgotPasswordActivity" />
<activity android:name=".UploadDataActivity" />
<activity
android:name=".MainActivity"
android:label="@string/title_activity_main2" />
</application>
</manifest>
但它并没有像预期的那样工作。 1) 底部导航栏随键盘一起上升，如下所示:Screenshot
我希望底部导航栏在键盘处于 Activity 状态时保持在底部或消失。
最佳答案
在我的例子中，只需将 android:windowSoftInputMode="adjustPan"添加到我的 AndroidManifest 文件中，如下所示:
<activity android:name=".view.MainActivity"
android:windowSoftInputMode="adjustPan"
android:configChanges="keyboardHidden|orientation|screenSize"
android:theme="@style/AppTheme">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
关于android - 底部导航栏随键盘向上移动，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/52391743/