Example usage for android.widget TabWidget getChildTabViewAt

List of usage examples for android.widget TabWidget getChildTabViewAt

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Introduction

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

Prototype

public View getChildTabViewAt(int index)

Source Link

Document

Returns the tab indicator view at the given index.

Usage

From source file:com.ashlikun.badgeview.BadgeView.java

public void setTargetView(TabWidget target, int tabIndex) {
    View tabView = target.getChildTabViewAt(tabIndex);
    setTargetView(tabView);
}

From source file:com.jtechme.apphub.privileged.views.TabsAdapter.java

@Override
public void onPageSelected(int position) {
    // Unfortunately when TabHost changes the current tab, it kindly
    // also takes care of putting focus on it when not in touch mode.
    // The jerk.//from ww w .  j a  va2 s  . co m
    // 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);

    // Scroll the current tab into visibility if needed.
    View tab = widget.getChildTabViewAt(position);
    mTempRect.set(tab.getLeft(), tab.getTop(), tab.getRight(), tab.getBottom());
    widget.requestRectangleOnScreen(mTempRect, false);

    // Make sure the scrollbars are visible for a moment after selection
    final View contentView = mTabs.get(position);
    if (contentView instanceof CaffeinatedScrollView) {
        ((CaffeinatedScrollView) contentView).awakenScrollBars();
    }
}

From source file:com.android.packageinstaller.TabsAdapter.java

@Override
public void onPageSelected(int position) {
    // Unfortunately when TabHost changes the current tab, it kindly
    // also takes care of putting focus on it when not in touch mode.
    // The jerk.//from   w w w.j av  a2  s  .c om
    // 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);

    // Scroll the current tab into visibility if needed.
    View tab = widget.getChildTabViewAt(position);
    mTempRect.set(tab.getLeft(), tab.getTop(), tab.getRight(), tab.getBottom());
    widget.requestRectangleOnScreen(mTempRect, false);

    // Make sure the scrollbars are visible for a moment after selection
    final View contentView = mTabs.get(position).view;
    if (contentView instanceof CaffeinatedScrollView) {
        ((CaffeinatedScrollView) contentView).awakenScrollBars();
    }
}

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  ww .  j a  v  a2  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;

}

From source file:com.custom.music.MusicBrowserActivity.java

/**
 * update play back tab info/*  w  w  w  .j av  a2 s  .  c  o m*/
 */
private void updatePlaybackTab() {
    final int drawalbeTopPostion = 1;
    final int opaqueFull = 255; // 100%
    final int opaqueHalf = 128; // 50%
    TabWidget tabWidgetTemp = mTabHost.getTabWidget();
    TextView tabView = (TextView) tabWidgetTemp.getChildTabViewAt(PLAYBACK_INDEX);
    boolean enable = true;
    long id = -1;
    Drawable[] drawables;
    Drawable drawableTop = null;
    int drawableTopAlpha = opaqueFull;

    if (tabView == null) {
        return;
    }
    try {
        if (mService != null) {
            id = mService.getAudioId();
        }
    } catch (RemoteException ex) {
        Log.e(TAG, "updatePlaybackTab getAudioId remote excption:" + ex, Log.APP);
    }
    if (id == -1) {
        enable = false;
        drawableTopAlpha = opaqueHalf;
    }
    tabView.setEnabled(enable);
    drawables = tabView.getCompoundDrawables();
    drawableTop = drawables[drawalbeTopPostion];
    if (drawableTop != null) {
        drawableTop.setAlpha(drawableTopAlpha);
    }
    Log.i(TAG, "updatePlaybackTab:" + enable, Log.APP);
}

From source file:com.android.music.MusicBrowserActivity.java

/**
 * update play back tab info/*from  w w  w . ja v  a2 s.c  om*/
 */
private void updatePlaybackTab() {
    final int drawalbeTopPostion = 1;
    final int opaqueFull = 255; // 100%
    final int opaqueHalf = 128; // 50%
    TabWidget tabWidgetTemp = mTabHost.getTabWidget();
    TextView tabView = (TextView) tabWidgetTemp.getChildTabViewAt(PLAYBACK_INDEX);
    boolean enable = true;
    long id = -1;
    Drawable[] drawables;
    Drawable drawableTop = null;
    int drawableTopAlpha = opaqueFull;

    if (tabView == null) {
        return;
    }
    try {
        if (mService != null) {
            id = mService.getAudioId();
        }
    } catch (RemoteException ex) {
        MusicLogUtils.e(TAG, "updatePlaybackTab getAudioId remote excption:" + ex);
    }
    if (id == -1) {
        enable = false;
        drawableTopAlpha = opaqueHalf;
    }
    tabView.setEnabled(enable);
    drawables = tabView.getCompoundDrawables();
    drawableTop = drawables[drawalbeTopPostion];
    if (drawableTop != null) {
        drawableTop.setAlpha(drawableTopAlpha);
    }
    MusicLogUtils.d(TAG, "updatePlaybackTab:" + enable);
}

From source file:com.custom.music.MusicBrowserActivity.java

/**
 * initial tab host/*from   w w w.ja  v a 2 s.c  o  m*/
 */
private void initTab() {
    Log.i(TAG, ">>> initTab", Log.APP);
    final TabWidget tabWidget = (TabWidget) getLayoutInflater().inflate(R.layout.buttonbar, null);
    mOrientaiton = getResources().getConfiguration().orientation;
    mTabCount = tabWidget.getChildCount();
    View tabView;
    /// M:remove fake menu
    if (mHasMenukey) {
        mTabCount--;
    }
    for (int i = 0; i < mTabCount; i++) {
        tabView = tabWidget.getChildAt(0);
        if (tabView != null) {
            tabWidget.removeView(tabView);
        }
        Log.i(TAG, "addTab:" + i, Log.APP);
        mTabHost.addTab(
                mTabHost.newTabSpec(getStringId(i)).setIndicator(tabView).setContent(android.R.id.tabcontent));
    }
    if (mOrientaiton == Configuration.ORIENTATION_PORTRAIT) {
        TabWidget tabWidgetTemp = mTabHost.getTabWidget();
        //update by zjw
        //PLAYBACK_INDEX
        for (int i = 0; i < mTabCount; i++) {
            tabView = tabWidgetTemp.getChildTabViewAt(i);
            if (tabView != null) {
                tabView.setVisibility(View.GONE);
            }
            Log.i(TAG, "set tab gone:" + i, Log.APP);
        }
    }
    Log.i(TAG, "initTab >>>", Log.APP);
}

From source file:com.android.music.MusicBrowserActivity.java

/**
 * initial tab host/*  ww w  .java  2s .  com*/
 */
private void initTab() {
    if (mPermissionReqProcessed == true) {
        MusicLogUtils.d(TAG, "initTab>>");
        final TabWidget tabWidget = (TabWidget) getLayoutInflater().inflate(R.layout.buttonbar, null);
        mOrientaiton = getResources().getConfiguration().orientation;
        mTabCount = tabWidget.getChildCount();
        View tabView;
        /// M:remove fake menu
        if (mHasMenukey) {
            mTabCount--;
        }
        for (int i = 0; i < mTabCount; i++) {
            tabView = tabWidget.getChildAt(0);
            if (tabView != null) {
                tabWidget.removeView(tabView);
            }
            MusicLogUtils.d(TAG, "addTab:" + i);
            mTabHost.addTab(mTabHost.newTabSpec(getStringId(i)).setIndicator(tabView)
                    .setContent(android.R.id.tabcontent));
        }
        if (mOrientaiton == Configuration.ORIENTATION_PORTRAIT) {
            TabWidget tabWidgetTemp = mTabHost.getTabWidget();
            for (int i = PLAYBACK_INDEX; i < mTabCount; i++) {
                tabView = tabWidgetTemp.getChildTabViewAt(i);
                if (tabView != null) {
                    tabView.setVisibility(View.GONE);
                }
                MusicLogUtils.d(TAG, "set tab gone:" + i);
            }
        }
        MusicLogUtils.d(TAG, "initTab<<");
    }
}

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();/*from  www  . j a  va  2  s  .  c  o 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;
}

From source file:com.android.music.MusicBrowserActivity.java

@Override
public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);
    if (mPermissionReqProcessed == true) {
        MusicLogUtils.d(TAG, "onConfigurationChanged>>");
        TabWidget tabWidgetTemp = mTabHost.getTabWidget();
        View tabView;//w ww .j  a  v a2s. c  o  m
        Activity activity;
        int viewStatusForTab = View.GONE;

        mOrientaiton = newConfig.orientation;
        if (mOrientaiton == Configuration.ORIENTATION_LANDSCAPE) {
            MusicLogUtils.d(TAG, "onConfigurationChanged--LandScape");
            viewStatusForTab = View.VISIBLE;
        }
        /// M: load tab which is alive only for Landscape;
        for (int i = PLAYBACK_INDEX; i < mTabCount; i++) {
            tabView = tabWidgetTemp.getChildTabViewAt(i);
            if (tabView != null) {
                tabView.setVisibility(viewStatusForTab);
            }
        }
        /// M: notify sub Activity for configuration changed;
        for (int i = 0; i < PLAYBACK_INDEX; i++) {
            activity = mActivityManager.getActivity(getStringId(i));
            if (activity != null) {
                activity.onConfigurationChanged(newConfig);
            }
        }

        if (!mHasMenukey) {
            boolean popupMenuShowing = mPopupMenuShowing;
            if (popupMenuShowing && mPopupMenu != null) {
                mPopupMenu.dismiss();
                MusicLogUtils.d(TAG, "changeFakeMenu:mPopupMenu.dismiss()");
            }
            MusicLogUtils.d(TAG, "changeFakeMenu:popupMenuShowing=" + popupMenuShowing);
            createFakeMenu();
            if (!mSearchViewShowing) {
                mOverflowMenuButton.setEnabled(true);
            }
            if (popupMenuShowing && mOverflowMenuButton != null) {
                /**M: Disable the sound effect while the configuration changed.@**/
                mOverflowMenuButton.setSoundEffectsEnabled(false);
                mOverflowMenuButton.performClick();
                mOverflowMenuButton.setSoundEffectsEnabled(true);
                /**@}**/
                MusicLogUtils.d(TAG, "changeFakeMenu:performClick()");
            }
        }
        if (mService != null) {
            MusicLogUtils.d(TAG, "mSearchViewShowing:" + mSearchViewShowing);
            if (mSearchViewShowing) {
                mSearchButton.setVisibility(View.GONE);
            } else {
                mSearchButton.setVisibility(View.VISIBLE);
            }
            MusicUtils.updateNowPlaying(MusicBrowserActivity.this, mOrientaiton);
            updatePlaybackTab();
        }

        /**M: Added for forcing init last visible view.@{**/
        MusicLogUtils.d(TAG, "onConfigurationChanged--mCurrentTab = " + mCurrentTab);
        mTabHost.setCurrentTab(mCurrentTab);
        mViewPager.setAdapter(new MusicPagerAdapter());
        onTabChanged(getStringId(mCurrentTab));
        /**@}**/
        MusicLogUtils.d(TAG, "onConfigurationChanged<<");
    }
}