package com.example.text12_tabhost;
import android.app.Activity;import android.os.Bundle;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.widget.TabHost;import android.widget.TabHost.TabSpec;import android.widget.TextView;
public class MainActivity extends Activity { private TabHost tabhost;
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); tabhost=(TabHost) findViewById(R.id.tabhost); tabhost.setup();//找到Tabwidget和FrameLayout //添加标签页 TabSpec tab1 = tabhost.newTabSpec("tab1"); //指定标签 // tab1.setIndicator("首页",getResources().getDrawable(R.drawable.i1)); //指定标签的内容 tab1.setContent(R.id.line1); tabhost.addTab(tab1); //添加标签页 TabSpec tab2 = tabhost.newTabSpec("tab2"); //指定标签 tab2.setIndicator("首页",getResources().getDrawable(R.drawable.i2)); //指定标签的内容 tab2.setContent(R.id.line2); tabhost.addTab(tab2); //添加标签页 TabSpec tab3 = tabhost.newTabSpec("tab3"); //指定标签 tab3.setIndicator("首页",getResources().getDrawable(R.drawable.i3)); //指定标签的内容 tab3.setContent(R.id.line3); tabhost.addTab(tab3); } private View createView(String text){ View view = View.inflate(this, R.layout.tab, null); TextView tv_title = (TextView) view.findViewById(R.id.tv_title); tv_title.setTag(tv_title); return view; }
<TabHost xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/tabhost" > <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" > <TabWidget android:id="@android:id/tabs" android:layout_width="match_parent" android:layout_height="match_parent" > </TabWidget> <FrameLayout android:id="@android:id/tabcontent" android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" > <!-- 首页 --> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/line1" > <TextView android:layout_width="match_parent" android:layout_height="match_parent" android:text="首页" android:textSize="30sp" android:gravity="center" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/line2" > <TextView android:layout_width="match_parent" android:layout_height="match_parent" android:text="第二页" android:textSize="30sp" android:gravity="center" /> </LinearLayout> <LinearLayout android:layout_width="match_parent" android:layout_height="match_parent" android:id="@+id/line3" > <TextView android:layout_width="match_parent" android:layout_height="match_parent" android:text="第三页" android:textSize="30sp" android:gravity="center" /> </LinearLayout> </FrameLayout> </LinearLayout></TabHost>
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical" android:background="@drawable/bg" > <TextView android:id="@+id/tv_title" android:layout_width="match_parent" android:layout_height="match_parent" android:gravity="center" android:text="首页" android:textColor="@android:color/white" android:textSize="22sp" />
</LinearLayout>
}
转载于:https://www.cnblogs.com/feng8026/p/9079135.html
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