文件预览：activity_yun.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:orientation="vertical" android:layout_width="match_parent" android:layout_height="match_parent"> <LinearLayout android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="right" android:gravity="right" android:padding="10dp" android:id="@+id/ll_hostbar"> <RadioButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="10.8.0.250:456" android:id="@+id/rb_debughost" android:onClick="onSwitchHost"/> <RadioButton android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="yun.winboll.cc" android:id="@+id/rb_yunhost" android:onClick="onSwitchHost"/> </LinearLayout> <LinearLayout android:orientation="horizontal" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_gravity="right" android:gravity="right"> <Button android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="TestYun" android:onClick="onTestYun"/> </LinearLayout> <LinearLayout android:orientation="vertical" 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="match_parent" android:id="@+id/logview"/> </LinearLayout> </LinearLayout>