Android TabHost - top ranked examples from Open Source projects

These code examples were ranked by Codota’s semantic indexing as the best open source examples for Android TabHost class.

This code example shows how to use the following methods: getTabWidget, setCurrentTab
            // Unfortunately when TabHost changes the current tab, it kindly 
            // also takes care of putting focus on it when not in touch mode. 
            // The jerk. 
            // This hack tries to prevent this from pulling focus out of our 
            // ViewPager. 
            TabWidget widget = mTabHost.getTabWidget();
            int oldFocusability = widget.getDescendantFocusability();
            widget.setDescendantFocusability(ViewGroup.FOCUS_BLOCK_DESCENDANTS);
            mTabHost.setCurrentTab(position);
            widget.setDescendantFocusability(oldFocusability);
        } 
 
        @Override 
        public void onPageScrollStateChanged(int state) {
        } 
    } 
} 
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This code example shows how to use the following methods: setCurrentTab
 
    @Override 
    public void onPageSelected(final int position) {
        super.onPageSelected(position);
 
        host.setCurrentTab(position);
    } 
 
    @Override 
    public void onTabChanged(String tabId) {
        updateCurrentItem(host.getCurrentTab());
    } 
 
    @Override 
    public View createTabContent(String tag) {
        return ViewUtils.setGone(new View(getApplication()), true);
    } 
 
    /** 
     * Create pager adapter 
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This code example shows how to use the following methods: addTab, newTabSpec, setOnTabChangedListener, setup
	/** 
	 * Initialise the Tab Host 
	 */ 
	private void initialiseTabHost(Bundle args) {
		mTabHost = (TabHost)findViewById(android.R.id.tabhost);
        mTabHost.setup();
        TabInfo tabInfo = null;
        TabsFragmentActivity.addTab(this, this.mTabHost, this.mTabHost.newTabSpec("Tab1").setIndicator("Tab 1"), ( tabInfo = new TabInfo("Tab1", Tab1Fragment.class, args)));
        this.mapTabInfo.put(tabInfo.tag, tabInfo);
        TabsFragmentActivity.addTab(this, this.mTabHost, this.mTabHost.newTabSpec("Tab2").setIndicator("Tab 2"), ( tabInfo = new TabInfo("Tab2", Tab2Fragment.class, args)));
        this.mapTabInfo.put(tabInfo.tag, tabInfo);
        TabsFragmentActivity.addTab(this, this.mTabHost, this.mTabHost.newTabSpec("Tab3").setIndicator("Tab 3"), ( tabInfo = new TabInfo("Tab3", Tab3Fragment.class, args)));
        this.mapTabInfo.put(tabInfo.tag, tabInfo);
        // Default to first tab 
        this.onTabChanged("Tab1");
        // 
        mTabHost.setOnTabChangedListener(this);
	} 
	 
	/** 

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This code example shows how to use the following methods: addTab, clearAllTabs, newTabSpec, setCurrentTab
			setExtras(extras, backlog, "backlog");
			setExtras(extras, current, "current");
			setExtras(extras, icebox, "icebox");
		} 
 
		tabHost.clearAllTabs();
		tabHost.addTab(tabHost.newTabSpec("tab_done")
				.setIndicator("Done")
				.setContent(done));
		tabHost.addTab(tabHost.newTabSpec("tab_current")
				.setIndicator("Current")
				.setContent(current));
		tabHost.addTab(tabHost.newTabSpec("tab_backlog")
				.setIndicator("Backlog")
				.setContent(backlog));
		tabHost.addTab(tabHost.newTabSpec("tab_icebox")
				.setIndicator("Icebox")
				.setContent(icebox));
		 
		tabHost.setCurrentTab(1);

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This code example shows how to use the following methods: addTab, newTabSpec, setOnTabChangedListener, setup
	/** 
	 * Initialise the Tab Host 
	 */ 
	private void initialiseTabHost(Bundle args) {
		mTabHost = (TabHost)findViewById(android.R.id.tabhost);
        mTabHost.setup();
        TabInfo tabInfo = null;
        TabsViewPagerFragmentActivity.AddTab(this, this.mTabHost, this.mTabHost.newTabSpec("Tab1").setIndicator("Tab 1"), ( tabInfo = new TabInfo("Tab1", Tab1Fragment.class, args)));
        this.mapTabInfo.put(tabInfo.tag, tabInfo);
        TabsViewPagerFragmentActivity.AddTab(this, this.mTabHost, this.mTabHost.newTabSpec("Tab2").setIndicator("Tab 2"), ( tabInfo = new TabInfo("Tab2", Tab2Fragment.class, args)));
        this.mapTabInfo.put(tabInfo.tag, tabInfo);
        TabsViewPagerFragmentActivity.AddTab(this, this.mTabHost, this.mTabHost.newTabSpec("Tab3").setIndicator("Tab 3"), ( tabInfo = new TabInfo("Tab3", Tab3Fragment.class, args)));
        this.mapTabInfo.put(tabInfo.tag, tabInfo);
        // Default to first tab 
        //this.onTabChanged("Tab1"); 
        // 
        mTabHost.setOnTabChangedListener(this);
	} 
	 
	/** 

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This code example shows how to use the following methods: addTab, clearAllTabs, newTabSpec
 
	private void setupTabs() { 
		Intent projects = new Intent(this, Projects.class);
		Intent activities = new Intent(this, Activities.class);
 
		tabHost.clearAllTabs();
 
		tabHost.addTab(tabHost.newTabSpec("tab_projects")
				.setIndicator("My Projects")
				.setContent(projects));
 
		tabHost.addTab(tabHost.newTabSpec("tab_activities")
				.setIndicator("Activity Feed")
				.setContent(activities));
 
	} 
} 
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This code example shows how to use the following methods:
    @RealObject TabActivity realTabActivity;
    TabHost tabhost;
    @Implementation 
    public TabHost getTabHost() {
    	if (tabhost==null) {
    		tabhost = new TabHost(realTabActivity);
    	} 
        return tabhost;
    } 
 
    @Implementation 
    public TabWidget getTabWidget() {
        return getTabHost().getTabWidget();
    } 
} 
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This code example shows how to use the following methods: setLayoutParams, addView, setOnTabChangedListener, setup
	 */ 
	@Override 
	public Widget create(Activity activity, int handle)
	{ 
	     // Construct the tab host that fills the whole screen. 
        TabHost tabHost = new TabHost( activity, null );
        tabHost.setLayoutParams(
        		new LinearLayout.LayoutParams(
                        LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT ) );
 
        // Create the visual structure of the tab host 
        LinearLayout tabRootView = createTabRoot( activity );
        tabHost.addView( tabRootView );
 
        // Must be called when using views instead of activities to fill 
        // a tabs content 
        tabHost.setup( );
 
        tabHost.setOnTabChangedListener( new TabChangeListener( handle ) );
 

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This code example shows how to use the following methods: addView
    @Implementation 
    public void addTab(android.widget.TabHost.TabSpec tabSpec) {
        tabSpecs.add(tabSpec);
        View indicatorAsView = shadowOf(tabSpec).getIndicatorAsView();
        if (indicatorAsView != null) {
            realObject.addView(indicatorAsView);
        } 
    } 
 
    @Implementation 
    public void setCurrentTab(int index) {
        currentTab = index;
        if (listener != null) {
            listener.onTabChanged(getCurrentTabTag());
        } 
    } 
 
    @Implementation 
    public void setCurrentTabByTag(String tag) {
        for (int x = 0; x < tabSpecs.size(); x++) {
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This code example shows how to use the following methods: getCurrentTabTag, setCurrentTab
		final boolean recentCallsRequest = Calls.CONTENT_TYPE.equals(intent
				.getType());
 
		// Dismiss menu provided by any children activities 
		Activity activity = getLocalActivityManager().getActivity(
				mTabHost.getCurrentTabTag());
		if (activity != null) {
			activity.closeOptionsMenu();
		} 
 
		// Tell the children activities that they should ignore any possible 
		// saved 
		// state and instead reload their state from the parent's intent 
		intent.putExtra(EXTRA_IGNORE_STATE, true);
 
		// Remember the old manually selected tab index so that it can be 
		// restored if it is 
		// overwritten by one of the programmatic tab selections 
		final int savedTabIndex = mLastManuallySelectedTab;
 

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Related Android TabHost Questions & Answers:

Other Android TabHost Examples

13:	        setContentView(R.layout.main);
14:	        
15:	        TabHost tabHost = getTabHost();
16:	        
17:	        // Tab for Photos

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17:	        setContentView(R.layout.main);
18:	        
19:	        TabHost tabHost = getTabHost();
20:	        
21:	        // Inbox Tab

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See Code Examples for Android TabHost Methods: