Example usage for android.widget TabWidget getTabCount

Introduction

In this page you can find the example usage for android.widget TabWidget getTabCount.

Prototype

public int getTabCount() 

Source Link

Document

Returns the number of tab indicator views.

Usage

From source file:org.eyeseetea.malariacare.DashboardActivity.java

private void addTagToLastTab(String tabName) {
    TabWidget tabWidget = tabHost.getTabWidget();
    int numTabs = tabWidget.getTabCount();
    ViewGroup tabIndicator = (ViewGroup) tabWidget.getChildTabViewAt(numTabs - 1);

    ImageView imageView = (ImageView) tabIndicator.getChildAt(0);
    imageView.setTag(tabName);//  w w  w .  j ava 2 s  .  c o m
    TextView textView = (TextView) tabIndicator.getChildAt(1);
    textView.setGravity(Gravity.CENTER);
    textView.getLayoutParams().height = ViewGroup.LayoutParams.MATCH_PARENT;
    textView.getLayoutParams().width = ViewGroup.LayoutParams.WRAP_CONTENT;

}

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From source file:br.com.viniciuscr.notification2android.mediaPlayer.MusicUtils.java

static boolean updateButtonBar(Activity a, int highlight) {
    final TabWidget ll = (TabWidget) a.findViewById(R.id.buttonbar);
    boolean withtabs = false;
    Intent intent = a.getIntent();/*ww w .j  av a2  s  .  co m*/
    if (intent != null) {
        withtabs = intent.getBooleanExtra("withtabs", false);
    }

    if (highlight == 0 || !withtabs) {
        ll.setVisibility(View.GONE);
        return withtabs;
    } else if (withtabs) {
        ll.setVisibility(View.VISIBLE);
    }
    for (int i = ll.getChildCount() - 1; i >= 0; i--) {

        View v = ll.getChildAt(i);
        boolean isActive = (v.getId() == highlight);
        if (isActive) {
            ll.setCurrentTab(i);
            sActiveTabIndex = i;
        }
        v.setTag(i);
        v.setOnFocusChangeListener(new View.OnFocusChangeListener() {

            public void onFocusChange(View v, boolean hasFocus) {
                if (hasFocus) {
                    for (int i = 0; i < ll.getTabCount(); i++) {
                        if (ll.getChildTabViewAt(i) == v) {
                            ll.setCurrentTab(i);
                            processTabClick((Activity) ll.getContext(), v,
                                    ll.getChildAt(sActiveTabIndex).getId());
                            break;
                        }
                    }
                }
            }
        });

        v.setOnClickListener(new View.OnClickListener() {

            public void onClick(View v) {
                processTabClick((Activity) ll.getContext(), v, ll.getChildAt(sActiveTabIndex).getId());
            }
        });
    }
    return withtabs;
}

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