Example usage for android.support.v4.view PagerAdapter getCount

List of usage examples for android.support.v4.view PagerAdapter getCount

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Introduction

In this page you can find the example usage for android.support.v4.view PagerAdapter getCount.

Prototype

public abstract int getCount();

Source Link

Document

Return the number of views available.

Usage

From source file:com.boha.malengagolf.library.util.PagerTitleStrip22.java

void updateText(int currentItem, PagerAdapter adapter) {
    final int itemCount = adapter != null ? adapter.getCount() : 0;
    mUpdatingText = true;//from w ww.  j av a 2s.c  o m

    CharSequence text = null;
    if (currentItem >= 1 && adapter != null) {
        text = adapter.getPageTitle(currentItem - 1);
    }
    mPrevText.setText(text);

    mCurrText.setText(adapter != null && currentItem < itemCount ? adapter.getPageTitle(currentItem) : null);

    text = null;
    if (currentItem + 1 < itemCount && adapter != null) {
        text = adapter.getPageTitle(currentItem + 1);
    }
    mNextText.setText(text);

    // Measure everything
    final int width = getWidth() - getPaddingLeft() - getPaddingRight();
    final int childHeight = getHeight() - getPaddingTop() - getPaddingBottom();
    final int childWidthSpec = MeasureSpec.makeMeasureSpec((int) (width * 0.8f), MeasureSpec.AT_MOST);
    final int childHeightSpec = MeasureSpec.makeMeasureSpec(childHeight, MeasureSpec.AT_MOST);
    mPrevText.measure(childWidthSpec, childHeightSpec);
    mCurrText.measure(childWidthSpec, childHeightSpec);
    mNextText.measure(childWidthSpec, childHeightSpec);

    mLastKnownCurrentPage = currentItem;

    if (!mUpdatingPositions) {
        updateTextPositions(currentItem, mLastKnownPositionOffset, false);
    }

    mUpdatingText = false;
}

From source file:com.aazamnawlakha.eac_android.view.SlidingTabLayout.java

private void populateTabStrip() {
    final PagerAdapter adapter = mViewPager.getAdapter();
    final OnClickListener tabClickListener = new TabClickListener();
    for (int i = 0; i < adapter.getCount(); i++) {
        View tabView = null;//from  www .jav  a2  s  . c  om
        TextView tabTitleView = null;

        if (mTabViewLayoutId != 0) {
            // If there is a custom tab view layout id set, try and inflate it
            tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip, false);
            tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId);
        }

        if (tabView == null) {
            tabView = createDefaultTabView(getContext());
        }

        if (tabTitleView == null && TextView.class.isInstance(tabView)) {
            tabTitleView = (TextView) tabView;
        }
        if (i == 2) {
            /*  BadgeView badge = new BadgeView(getContext(),tabTitleView);
              badge.setText("5");
              badge.setBadgePosition(Gravity.RIGHT);
              badge.setTextColor(Color.parseColor("#000000"));
              badge.setBadgeBackgroundColor(Color.parseColor("#FFFFFF"));
              badge.show();*/
            tabTitleView.setText(adapter.getPageTitle(i) + "1");
        } else {
            tabTitleView.setText(adapter.getPageTitle(i));
        }
        tabView.setOnClickListener(tabClickListener);

        mTabStrip.addView(tabView);
    }
    //        for (int i = 0; i < adapter.getCount(); i++) {
    //            View tabView = null;
    //            TextView tabTitleView = null;
    //
    //            if (mTabViewLayoutId != 0) {
    //                // If there is a custom tab view searchable id set, try and inflate it
    //                tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip,
    //                        false);
    //                tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId);
    //                BadgeView badge = new BadgeView(getContext(), tabView);
    //                badge.setText("5");
    //                badge.setBadgeBackgroundColor(R.color.white);
    //                badge.show();
    //
    //            }
    //
    //            if (tabView == null) {
    //                tabView = createDefaultTabView(getContext());
    //            }
    //
    //            if (tabTitleView == null && TextView.class.isInstance(tabView)) {
    //                tabTitleView = (TextView) tabView;
    //
    //            }
    //
    //            tabTitleView.setText(adapter.getPageTitle(i));
    //            tabView.setOnClickListener(tabClickListener);
    //           /* if(tabView!=null) {
    //                BadgeView badge = new BadgeView(getContext(), tabView);
    //                badge.setText("5");
    //                badge.setBadgeBackgroundColor(R.color.orange);
    //                badge.show();
    //            }*/
    //                mTabStrip.addView(tabView);
    //        }
}

From source file:com.lingyang.camera.ui.widget.TabPageIndicator.java

public void notifyDataSetChanged() {
    mTabLayout.removeAllViews();//from  w  w  w. j a v  a  2 s  .c om
    PagerAdapter adapter = mViewPager.getAdapter();
    IconPagerAdapter iconAdapter = null;
    if (adapter instanceof IconPagerAdapter) {
        iconAdapter = (IconPagerAdapter) adapter;
    }
    final int count = adapter.getCount();
    for (int i = 0; i < count; i++) {
        CharSequence title = adapter.getPageTitle(i);
        if (title == null) {
            title = EMPTY_TITLE;
        }
        int iconResId = 0;
        if (iconAdapter != null) {
            iconResId = iconAdapter.getIconResId(i);
        }
        addTab(i, title, iconResId);
        CLog.d(">>>>>>>>>>>>>>>>>>>>> " + i);
    }
    if (mSelectedTabIndex > count) {
        mSelectedTabIndex = count - 1;
    }
    setCurrentItem(mSelectedTabIndex);
    requestLayout();
}

From source file:com.ubergeek42.WeechatAndroid.CutePagerTitleStrip.java

void updateText(int currentItem, PagerAdapter adapter) {
    final int itemCount = adapter != null ? adapter.getCount() : 0;
    mUpdatingText = true;/*from   w ww .j  a v a 2 s. c  o m*/

    CharSequence text = null;
    if (currentItem >= 1 && adapter != null)
        text = adapter.getPageTitle(currentItem - 1);
    mPrevText.setText(text);

    text = null;
    if (adapter != null && currentItem < itemCount)
        text = adapter.getPageTitle(currentItem);
    if (adapter != null && itemCount == 0)
        text = mEmptyText;
    mCurrText.setText(text);

    text = null;
    if (currentItem + 1 < itemCount && adapter != null)
        text = adapter.getPageTitle(currentItem + 1);
    mNextText.setText(text);

    // Measure everything
    final int width = getWidth() - getPaddingLeft() - getPaddingRight();
    final int childHeight = getHeight() - getPaddingTop() - getPaddingBottom();
    final int childWidthSpec = MeasureSpec.makeMeasureSpec((int) (width * 0.8f), MeasureSpec.AT_MOST);
    final int childHeightSpec = MeasureSpec.makeMeasureSpec(childHeight, MeasureSpec.AT_MOST);
    mPrevText.measure(childWidthSpec, childHeightSpec);
    mCurrText.measure(childWidthSpec, childHeightSpec);
    mNextText.measure(childWidthSpec, childHeightSpec);

    mLastKnownCurrentPage = currentItem;

    if (!mUpdatingPositions) {
        updateTextPositions(currentItem, mLastKnownPositionOffset, false);
    }

    mUpdatingText = false;
}

From source file:com.closedevice.fastapp.view.tab.SlidingTabLayout.java

private void populateTabStrip() {
    final PagerAdapter adapter = mViewPager.getAdapter();
    final OnClickListener tabClickListener = new TabClickListener();

    for (int i = 0; i < adapter.getCount(); i++) {
        View tabView = null;// w  w  w. java 2  s  .c  om
        TextView tabTitleView = null;

        if (mTabViewLayoutId != 0) {
            // If there is a custom tab view layout id set, try and inflate it
            tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip, false);
            if (mTabViewTextViewId != 0) {
                tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId);

            }
        }

        ImageView tabIconView = null;
        if (mTabViewIconId != 0 && mIconListener != null) {
            tabIconView = (ImageView) tabView.findViewById(mTabViewIconId);
        }

        if (tabView == null) {
            tabView = createDefaultTabView(getContext());
        }

        if (tabView != null && i == 1) {
            //mTvMessageCount = (TextView) tabView.findViewById(R.id.tv_unread_count);
        }

        if (tabTitleView == null && TextView.class.isInstance(tabView)) {
            tabTitleView = (TextView) tabView;
        }

        if (mDistributeEvenly) {
            LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) tabView.getLayoutParams();
            lp.width = 0;
            lp.weight = 1;
        }

        if (tabTitleView != null)
            tabTitleView.setText(adapter.getPageTitle(i));
        tabView.setOnClickListener(tabClickListener);
        String desc = mContentDescriptions.get(i, null);
        if (desc != null) {
            tabView.setContentDescription(desc);
        }

        if (tabIconView != null) {
            int icon = mIconListener.getPageIcon(i);
            if (icon != 0)
                tabIconView.setImageResource(icon);
        }

        mTabStrip.addView(tabView);
        if (i == mViewPager.getCurrentItem()) {
            tabView.setSelected(true);
        }
    }
}

From source file:com.tmz.ian.view.SlidingTabLayout.java

private void populateTabStrip() {
    final PagerAdapter adapter = mViewPager.getAdapter();
    final View.OnClickListener tabClickListener = new TabClickListener();
    for (int i = 0; i < adapter.getCount(); i++) {
        View tabView = null;//  ww  w  . j  a v  a 2  s.c  o  m
        TextView tabTitleView = null;

        if (mTabViewLayoutId != 0) {
            // If there is a custom tab view layout id set, try and inflate it
            tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip, false);
            tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId);
        }

        if (tabView == null) {
            tabView = createDefaultTabView(getContext());
        }

        if (tabTitleView == null && TextView.class.isInstance(tabView)) {
            tabTitleView = (TextView) tabView;
        }
        if (i == 2) {
            /*  BadgeView badge = new BadgeView(getContext(),tabTitleView);
              badge.setText("5");
              badge.setBadgePosition(Gravity.RIGHT);
              badge.setTextColor(Color.parseColor("#000000"));
              badge.setBadgeBackgroundColor(Color.parseColor("#FFFFFF"));
              badge.show();*/
            tabTitleView.setText(adapter.getPageTitle(i) + "1");
        } else {
            tabTitleView.setText(adapter.getPageTitle(i));
        }
        tabView.setOnClickListener(tabClickListener);

        mTabStrip.addView(tabView);
    }
    //        for (int i = 0; i < adapter.getCount(); i++) {
    //            View tabView = null;
    //            TextView tabTitleView = null;
    //
    //            if (mTabViewLayoutId != 0) {
    //                // If there is a custom tab view searchable id set, try and inflate it
    //                tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip,
    //                        false);
    //                tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId);
    //                BadgeView badge = new BadgeView(getContext(), tabView);
    //                badge.setText("5");
    //                badge.setBadgeBackgroundColor(R.color.white);
    //                badge.show();
    //
    //            }
    //
    //            if (tabView == null) {
    //                tabView = createDefaultTabView(getContext());
    //            }
    //
    //            if (tabTitleView == null && TextView.class.isInstance(tabView)) {
    //                tabTitleView = (TextView) tabView;
    //
    //            }
    //
    //            tabTitleView.setText(adapter.getPageTitle(i));
    //            tabView.setOnClickListener(tabClickListener);
    //           /* if(tabView!=null) {
    //                BadgeView badge = new BadgeView(getContext(), tabView);
    //                badge.setText("5");
    //                badge.setBadgeBackgroundColor(R.color.orange);
    //                badge.show();
    //            }*/
    //                mTabStrip.addView(tabView);
    //        }
}

From source file:cn.com.bjnews.thinker.view.MyTabPageIndicator.java

public void notifyDataSetChanged() {
    Log.d("tag", "notifiData-->");
    mTabLayout.removeAllViews();//w ww.j  av a 2s.c  o  m
    PagerAdapter adapter = mViewPager.getAdapter();
    IconPagerAdapter iconAdapter = null;
    if (adapter instanceof IconPagerAdapter) {
        iconAdapter = (IconPagerAdapter) adapter;
    }
    final int count = adapter.getCount();
    for (int i = 0; i < count; i++) {
        CharSequence title = adapter.getPageTitle(i);
        if (title == null) {
            title = EMPTY_TITLE;
        }
        int iconResId = 0;
        if (iconAdapter != null) {
            iconResId = iconAdapter.getIconResId(i);
        }
        addTab(i, title, iconResId);
    }
    if (mSelectedTabIndex > count) {
        mSelectedTabIndex = count - 1;
    }
    setCurrentItem(mSelectedTabIndex);
    requestLayout();
}

From source file:br.edu.ifpb.breath.slidingtabs.SlidingTabLayout.java

private void populateTabStrip() {
    final PagerAdapter adapter = mViewPager.getAdapter();
    final OnClickListener tabClickListener = new TabClickListener();

    for (int i = 0; i < adapter.getCount(); i++) {
        View tabView = null;//w ww .  j  a  v  a2 s  . co  m
        TextView tabTitleView = null;
        ImageView tabIconView = null;

        if (mTabViewLayoutId != 0) {
            // If there is a custom tab view layout id set, try and inflate it
            tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip, false);
            tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId);
            tabIconView = (ImageView) tabView.findViewById(mTabViewImageViewId);
        }

        if (tabView == null && !mUseIcons) {
            tabView = createDefaultTabView(getContext(), 0);
            tabView.setAlpha(i == 0 ? 1.0f : 0.25f);
        }

        if (tabView == null && mUseIcons) {
            tabView = createDefaultTabView(getContext(), 1);
            tabView.setAlpha(i == 0 ? 1.0f : 0.25f);
        }

        if (tabTitleView == null && TextView.class.isInstance(tabView)) {
            tabTitleView = (TextView) tabView;
            tabTitleView.setAlpha(i == 0 ? 1.0f : 0.25f);
        }

        if (tabIconView == null && ImageView.class.isInstance(tabView)) {
            tabIconView = (ImageView) tabView;
            tabIconView.setAlpha(i == 0 ? 1.0f : 0.25f);
        }

        if (mDistributeEvenly) {
            LinearLayout.LayoutParams lp = (LinearLayout.LayoutParams) tabView.getLayoutParams();
            lp.width = 0;
            lp.weight = 1;
        }

        if (mUseIcons) {
            tabIconView.setVisibility(View.VISIBLE);
            if (tabTitleView != null)
                tabTitleView.setVisibility(View.GONE);

            if (mIcons.containsKey(i))
                tabIconView.setImageDrawable(mIcons.get(i));
        } else {
            tabTitleView.setVisibility(View.VISIBLE);
            if (tabIconView != null)
                tabIconView.setVisibility(View.GONE);

            tabTitleView.setText(adapter.getPageTitle(i));
            tabTitleView.setTextColor(mTextColor);
        }

        tabView.setOnClickListener(tabClickListener);
        String desc = mContentDescriptions.get(i, null);
        if (desc != null) {
            tabView.setContentDescription(desc);
        }

        mTabStrip.addView(tabView);
        if (i == mViewPager.getCurrentItem()) {
            tabView.setSelected(true);
        }
    }
}

From source file:com.sudeep23.lollipoptabs.fixedtab.FixedTabLayout.java

private void populateTabStrip() {
    final PagerAdapter adapter = mViewPager.getAdapter();
    final OnClickListener tabClickListener = new TabClickListener();

    removeOldSelection(); // add those two lines
    oldSelection = null;/*w  w  w  .  ja v  a  2s  .c om*/

    for (int i = 0; i < adapter.getCount(); i++) {
        View tabView = null;
        TextView tabTitleView = null;

        if (mTabViewLayoutId != 0) {
            // If there is a custom tab view layout id set, try and inflate it
            tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, mTabStrip, false);
            tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId);
        }

        if (tabView == null) {
            tabView = createDefaultTabView(getContext());
        }

        if (tabTitleView == null && TextView.class.isInstance(tabView)) {
            tabTitleView = (TextView) tabView;
        }

        tabTitleView.setText(adapter.getPageTitle(i));
        tabView.setOnClickListener(tabClickListener);

        mTabStrip.addView(tabView);
    }
}

From source file:com.vgaw.androidtest.view.SlidingTabStrip.java

private void populateTabStrip() {
    final PagerAdapter adapter = mViewPager.getAdapter();
    final OnClickListener tabClickListener = new TabClickListener();

    for (int i = 0; i < adapter.getCount(); i++) {
        View tabView = null;/*w  w  w  .  ja  va  2  s .  c  om*/
        TextView tabTitleView = null;

        if (mTabViewLayoutId != 0) {
            // If there is a custom tab view layout id set, try and inflate it
            tabView = LayoutInflater.from(getContext()).inflate(mTabViewLayoutId, this, false);
            if (mTabViewTextViewId != 0) {
                tabTitleView = (TextView) tabView.findViewById(mTabViewTextViewId);
            }
        }

        if (tabView == null) {
            tabView = createDefaultTabView(getContext());
        }

        if (tabTitleView == null && TextView.class.isInstance(tabView)) {
            tabTitleView = (TextView) tabView;
        }

        tabTitleView.setText(adapter.getPageTitle(i));
        tabView.setOnClickListener(tabClickListener);

        addView(tabView);
    }
    check(getChildAt(0).getId());
}