【文件属性】:
文件名称:可以滑动界面切换tab
文件大小:1.8MB
文件格式:RAR
更新时间:2014-12-19 10:48:51
tabhost
可以滑动的界面切换tabhost
package com.caigang.test;
import android.app.TabActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.GestureDetector;
import android.view.GestureDetector.OnGestureListener;
import android.view.LayoutInflater;
import android.view.MotionEvent;
import android.view.View;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.TabHost;
import android.widget.TabHost.OnTabChangeListener;
import android.widget.TabWidget;
public class MainActivity extends TabActivity implements OnTabChangeListener,OnGestureListener {
private GestureDetector gestureDetector;
private FrameLayout frameLayout;
private CustomTabHost tabHost;
private TabWidget tabWidget;
private static final int FLEEP_DISTANCE = 120;
/** 记录当前分页ID */
private int currentTabID = 0;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
tabHost = (CustomTabHost) findViewById(android.R.id.tabhost);
tabWidget = (TabWidget) findViewById(android.R.id.tabs);
tabHost.setOnTabChangedListener(this);
init();
gestureDetector = new GestureDetector(this);
new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
if (gestureDetector.onTouchEvent(event)) {
return true;
}
return false;
}
};
frameLayout = tabHost.getTabContentView();
}
private void init() {
setIndicator(R.drawable.icon1, 0, new Intent(this,TabActivity01.class));
setIndicator(R.drawable.icon2, 1, new Intent(this,TabActivity02.class));
setIndicator(R.drawable.icon3, 2, new Intent(this,TabActivity03.class));
setIndicator(R.drawable.icon4, 3, new Intent(this,TabActivity04.class));
}
private void setIndicator(int icon, int tabId, Intent intent) {
View localView = LayoutInflater.from(this.tabHost.getContext()).inflate(R.layout.tab, null);
((ImageView) localView.findViewById(R.id.tab_image)).setBackgroundResource(icon);
String str = String.valueOf(tabId);
TabHost.TabSpec localTabSpec = tabHost.newTabSpec(str).setIndicator(localView).setContent(intent);
tabHost.addTab(localTabSpec);
}
@Override
public void onTabChanged(String tabId) {
//tabId值为要切换到的tab页的索引位置
int tabID = Integer.valueOf(tabId);
for (int i = 0; i < tabWidget.getChildCount(); i++) {
if (i == tabID) {
tabWidget.getChildAt(Integer.valueOf(i)).setBackgroundColor(R.color.bule);
} else {
tabWidget.getChildAt(Integer.valueOf(i)).setBackgroundColor(R.color.white);
}
}
}
@Override
public boolean dispatchTouchEvent(MotionEvent event) {
if (gestureDetector.onTouchEvent(event)) {
event.setAction(MotionEvent.ACTION_CANCEL);
}
return super.dispatchTouchEvent(event);
}
@Override
public boolean onDown(MotionEvent e) {
return false;
}
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,float velocityY) {
if (e1.getX() - e2.getX() <= (-FLEEP_DISTANCE)) {//从左向右滑动
currentTabID = tabHost.getCurrentTab() - 1;
if (currentTabID < 0) {
currentTabID = tabHost.getTabCount() - 1;
}
} else if (e1.getX() - e2.getX() >= FLEEP_DISTANCE) {//从右向左滑动
currentTabID = tabHost.getCurrentTab() + 1;
if (currentTabID >= tabHost.getTabCount()) {
currentTabID = 0;
}
}
tabHost.setCurrentTab(currentTabID);
return false;
}
@Override
public void onLongPress(MotionEvent e) {
}
@Override
public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX,float distanceY) {
return false;
}
@Override
public void onShowPress(MotionEvent e) {
}
@Override
public boolean onSingleTapUp(MotionEvent e) {
return false;
}
}
【文件预览】:
fleepTab
----AndroidManifest.xml(785B)
----res()
--------anim()
--------layout()
--------drawable-ldpi()
--------drawable-mdpi()
--------drawable-hdpi()
--------values()
----src()
--------com()
----bin()
--------com()
--------fleepTab.apk(635KB)
--------classes.dex(9KB)
--------resources.ap_(628KB)
----.classpath(280B)
----assets()
----default.properties(378B)
----.project(844B)
----gen()
--------com()
网友评论
- 无奈啊 跑不起来 内容还是挺好的 但是不能测试还是有点不太敢用!
- 直接运行出错,懒得管了
- 不错。只需要稍稍改改配置程序就可以运行了。
- 可以用。很实用。。支持一下
- 学习了,还可以,但自己需要再改改
- 运行了 报了一个空指针,懒得找了,就没看了。
- 感谢,相当不错,学习了,帮我解决问题了!!
- 不知道怎么会事儿在eclipse上跑不起来,不过还是可以学习一下。。。
- 不是随手势滑动
- 有点小卡,但是功能能够实现,谢谢
- 正是我要用的,学习了。还需改进一下。
- 学习了!感觉切换还不够流畅,略有卡顿