文件名称：android的Tag标签的实现
文件大小：943KB
文件格式：ZIP
更新时间：2018-05-19 16:49:14
andriod
Tag的使用 package com.yarin.android.qiehuan; import android.app.AlertDialog; import android.app.Dialog; import android.app.TabActivity; import android.content.DialogInterface; import android.graphics.Color; import android.os.Bundle; import android.widget.TabHost; import android.widget.TabHost.OnTabChangeListener; public class Activity01 extends TabActivity { //声明TabHost对象 TabHost mTabHost; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); //取得TabHost对象 mTabHost = getTabHost(); /* 为TabHost添加标签 */ //新建一个newTabSpec(newTabSpec) //设置其标签和图标(setIndicator) //设置内容(setContent) mTabHost.addTab(mTabHost.newTabSpec("test1") .setIndicator("TAB 1",getResources().getDrawable(R.drawable.img1)) .setContent(R.id.textview1)); mTabHost.addTab(mTabHost.newTabSpec("test2") .setIndicator("TAB 2",getResources().getDrawable(R.drawable.img2)) .setContent(R.id.textview2)); mTabHost.addTab(mTabHost.newTabSpec("test3") .setIndicator("TAB 3",getResources().getDrawable(R.drawable.img3)) .setContent(R.id.textview3)); //设置TabHost的背景颜色 mTabHost.setBackgroundColor(Color.argb(150, 22, 70, 150)); //设置TabHost的背景图片资源 //mTabHost.setBackgroundResource(R.drawable.bg0); //设置当前显示哪一个标签 mTabHost.setCurrentTab(0); //标签切换事件处理，setOnTabChangedListener mTabHost.setOnTabChangedListener(new OnTabChangeListener() { // TODO Auto-generated method stub @Override public void onTabChanged(String tabId) { Dialog dialog = new AlertDialog.Builder(Activity01.this) .setTitle("善谢谢提醒") .setMessage("现在选中了："+tabId+"标签") .setPositiveButton("确定", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { dialog.cancel(); } }).create();//创建按钮 dialog.show(); } }); } }
【文件预览】：
TabWidget
----.project(845B)
----src()
--------com()
----AndroidManifest.xml(688B)
----res()
--------drawable()
--------layout()
--------values()
----assets()
----gen()
--------com()
----default.properties(449B)
----.classpath(280B)
----bin()
--------TabWidget.apk(312KB)
--------resources.ap_(307KB)
--------com()
--------classes.dex(5KB)