本文介紹了如何將 EditText 滾動到布局的最頂部?的處理方法，對大家解決問題具有一定的參考價值，需要的朋友們下面隨著小編來一起學習吧！
問題描述
限時送ChatGPT賬號..
所以我在滾動視圖中有一些 ChipsInput 的布局，我只是希望這些在鍵盤被激活時轉到最頂部
So I have this layout with some ChipsInput inside a scrollview and I simply want these to go to the very top when the keyboard is activated
我嘗試將 windowSoftInputMode 更改為 adjustPan 等，但它并沒有讓它到達最頂端，只是沒有覆蓋它.
I've tried to change windowSoftInputMode to adjustPan and others but it does not make it to go to the very top, just doesn't cover it.
這是我的 xml 布局
Here's my xml layout
<LinearLayout 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:id="@+id/constraintLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/background1"
android:focusable="true"
android:focusableInTouchMode="true"
android:orientation="vertical">
<LinearLayout
android:id="@+id/layoutImage"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:background="@color/colorPrimary"
android:elevation="12dp"
android:orientation="horizontal"
android:padding="10dp"
tools:targetApi="lollipop">
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_margin="3dp"
android:layout_weight="1"
android:fontFamily="@font/quattrocento"
android:gravity="left"
android:text="@string/profile"
android:textSize="20sp"
android:textStyle="bold"
android:textColor="@color/textColor1"
tools:ignore="RtlHardcoded" />
<ImageButton
android:id="@+id/btUpdate"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_weight="3"
android:background="@color/colorPrimary"
android:src="@drawable/arrow_right_icon" />
</LinearLayout>
<ScrollView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_margin="5dp">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginHorizontal="5dp"
android:orientation="vertical"
tools:targetApi="o">
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:fontFamily="@font/quattrocento"
android:gravity="center"
android:text="@string/gallery"
android:textSize="22sp"
android:textStyle="bold"
android:textColor="@color/textColor2"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:orientation="horizontal"
android:padding="5dp"
android:baselineAligned="false">
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1">
<ImageButton
android:id="@+id/close1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon_close"
android:background="@color/white"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:elevation="7dp"
android:visibility="invisible"/>
<ImageButton
android:id="@+id/add1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon_add"
android:background="@color/white"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:elevation="7dp"/>
<ImageView
android:id="@+id/photo1"
android:layout_width="match_parent"
android:layout_height="115dp"
android:layout_marginHorizontal="5dp"
android:background="@drawable/rounded_rect_primary_dark"
android:elevation="5dp"
android:scaleType="fitXY"/>
</RelativeLayout>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1">
<ImageButton
android:id="@+id/close2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon_close"
android:background="@color/white"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:elevation="7dp"
android:visibility="invisible"/>
<ImageButton
android:id="@+id/add2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon_add"
android:background="@color/white"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:elevation="7dp"/>
<ImageView
android:id="@+id/photo2"
android:layout_width="match_parent"
android:layout_height="115dp"
android:layout_marginHorizontal="5dp"
android:background="@drawable/rounded_rect_primary_dark"
android:elevation="5dp"
android:scaleType="fitXY" />
</RelativeLayout>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1">
<ImageButton
android:id="@+id/close3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon_close"
android:background="@color/white"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:elevation="7dp"
android:visibility="invisible"/>
<ImageButton
android:id="@+id/add3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:src="@drawable/icon_add"
android:background="@color/white"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:elevation="7dp"/>
<ImageView
android:id="@+id/photo3"
android:layout_width="match_parent"
android:layout_height="115dp"
android:layout_marginHorizontal="5dp"
android:background="@drawable/rounded_rect_primary_dark"
android:elevation="5dp"
android:scaleType="fitXY"/>
</RelativeLayout>
</LinearLayout>
<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:layout_marginHorizontal="12dp"
android:layout_marginVertical="5dp"
android:background="@color/black" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginLeft="10dp"
android:layout_marginStart="10dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/quattrocento"
android:text="@string/about_me"
android:textColor="@color/textColor2"
android:textSize="20sp" />
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:background="@color/white">
<EditText
android:id="@+id/description"
android:layout_width="match_parent"
android:layout_height="70dp"
android:background="@color/white"
android:focusable="true"
android:maxLength="500"
android:inputType="text"
android:importantForAutofill="no"
android:autofillHints="no"
tools:ignore="LabelFor" />
<TextView
android:id="@+id/caracCounter"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/quattrocento"
android:text="500"
android:textColor="@color/black"
android:textSize="16sp"
android:layout_gravity="end" />
</LinearLayout>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_gravity="center"
android:gravity="center"
android:layout_marginLeft="10dp"
android:layout_marginStart="10dp"
android:layout_marginTop="10dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/quattrocento"
android:text="@string/interest1"
android:textColor="@color/textColor2"
android:textSize="20sp"
android:layout_gravity="center"
android:gravity="center"/>
<Spinner
android:id="@+id/categories1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"
android:background="@color/colorPrimary" />
</LinearLayout>
<com.pchmn.materialchips.ChipsInput
android:id="@+id/chipsInput1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:background="@color/white"
android:elevation="3dp"
android:focusable="false"
app:chip_deletable="true"
app:chip_hasAvatarIcon="false"
app:hint="#"
app:chip_backgroundColor="@color/colorPrimary"
app:chip_deleteIconColor="@color/black"
app:chip_labelColor="@color/black"/>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_gravity="center"
android:gravity="center"
android:layout_marginLeft="10dp"
android:layout_marginTop="10dp"
android:layout_marginStart="10dp">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/quattrocento"
android:text="@string/interest2"
android:textColor="@color/textColor2"
android:textSize="20sp"
android:layout_gravity="center"
android:gravity="center"/>
<Spinner
android:id="@+id/categories2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="center"
android:gravity="center"
android:background="@color/colorPrimary" />
</LinearLayout>
<com.pchmn.materialchips.ChipsInput
android:id="@+id/chipsInput2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_margin="5dp"
android:background="@color/white"
android:elevation="3dp"
android:focusable="false"
app:chip_deletable="true"
app:chip_hasAvatarIcon="false"
app:hint="#"
app:chip_backgroundColor="@color/colorPrimary"
app:chip_deleteIconColor="@color/black"
app:chip_labelColor="@color/black" />
<Button
android:id="@+id/btLogout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_gravity="bottom"
android:layout_margin="25dp"
android:background="@color/colorPrimary"
android:elevation="12dp"
android:fontFamily="@font/quattrocento"
android:text="@string/logout"
android:textSize="20sp"
android:onClick="logout"
tools:targetApi="lollipop"
android:textColor="@color/black"/>
</LinearLayout>
</ScrollView>
我只需要將它發送到布局的最頂部，這樣當用戶開始輸入時我的可過濾列表就會出現.
I simply need it to be sent to the very top of the layout so my filterable list will appear when the user start to type.
推薦答案
你可以使用CoordinatorLayout 作為你的根和 NestedScrollView 在里面.
You can use CoordinatorLayout as your root and NestedScrolView in it .
CoordinatorLayout 作為 root 對鍵盤做出反應，并使用 NestedScrollView 助手將您的布局滾動到手機頂部，您的 NestedScrollView 包含您的布局代碼.
CoordinatorLayout as root reacts to keyboard and scrolls your layout to the top of your phone with assistant of NestedScrollView which your NestedScrollView includes your layout code .
把問題放在透視圖中
CoordinaterLayout > NestedScrollView > yourLayout
改變你的布局 XMl 像下面的代碼
Change your layout XMl like code below
<android.support.design.widget.CoordinatorLayout
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">
<android.support.v4.widget.NestedScrollView
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="@+id/constraintLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/background1"
android:focusable="true"
android:focusableInTouchMode="true"
android:orientation="vertical">
<!-- rest of your layout xml code-->
</android.support.v4.widget.NestedScrollView>
</android.support.design.widget.CoordinatorLayout>
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