文件预览：activity_main.xml

<?xml version="1.0" encoding="utf-8"?> <LinearLayout 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" android:orientation="vertical"> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:gravity="center_vertical|center_horizontal" android:layout_weight="1.0" android:orientation="vertical"> <ScrollView android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1.0" android:id="@+id/message_sv"> <TextView android:layout_width="match_parent" android:layout_height="match_parent" android:text="Asking Ollama ..." android:textAppearance="?android:attr/textAppearanceLarge" android:id="@+id/message_tv"/> </ScrollView> <LinearLayout android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="wrap_content" android:gravity="center_vertical"> <EditText android:layout_width="0dp" android:ems="10" android:layout_height="wrap_content" android:id="@+id/ask_et" android:layout_weight="1.0" android:text="Hello, World!"/> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="Send" android:id="@+id/send_bt"/> </LinearLayout> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1.0"> <cc.winboll.studio.libappbase.LogView android:layout_width="match_parent" android:layout_height="wrap_content" android:text="Text" android:id="@+id/logview"/> </LinearLayout> </LinearLayout>