我有以下布局。当我点击 messageTextView 时,键盘只显示一半。它适用于模拟器中较大尺寸的屏幕,但不适用于 4*2 英寸屏幕。我想在屏幕尺寸较小时显示全键盘,例如 4*2 英寸
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_gravity="center"
android:background="@android:color/white"
android:orientation="vertical"
android:padding="0dp"
android:scrollbars="vertical"
android:scrollbarStyle="outsideInset">
<Button
android:layout_width="20dp"
android:layout_height="20dp"
android:gravity="bottom"
android:id="@+id/closeButton"
android:layout_alignParentRight="true"
android:layout_alignParentTop="true"
android:background="@drawable/QchatClose" />
<ScrollView
android:id="@+id/chatHistoryScrollView"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:layout_below="@+id/closeButton"
android:layout_centerHorizontal="true"
android:background="@android:drawable/editbox_background_normal"
android:scrollbarStyle="outsideOverlay"
android:scrollbars="vertical"
android:fitsSystemWindows="true"
android:layout_marginBottom="40dp"
android:visibility="visible">
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:orientation="vertical"
android:layout_marginBottom="40dp">
<TextView
android:id="@+id/historyTextView"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:textColor="#000000"
android:textSize="14dp"
android:padding="5dp" />
</LinearLayout>
</ScrollView>
<EditText
android:id="@+id/messageTextView"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentBottom="true"
android:background="@android:drawable/editbox_background_normal"
android:ems="2"
android:maxLines="2"
android:hint="Type a Message Here!"
android:textColor="#000000"
android:layout_marginBottom="5dp"
android:padding="5dp"
android:scrollbars="vertical"
android:scrollbarStyle="outsideOverlay"
android:singleLine="false">
<requestFocus />
</EditText>
</RelativeLayout>