public PagerTabStrip(Context paramContext, AttributeSet paramAttributeSet) {
super(paramContext, paramAttributeSet);
mTabPaint.setColor(mIndicatorColor);
float f = getResourcesgetDisplayMetricsdensity;
mIndicatorHeight = ((int) (3.0F * f + 0.5F));
mMinPaddingBottom = ((int) (6.0F * f + 0.5F));
mMinTextSpacing = ((int) (64.0F * f));
mTabPadding = ((int) (16.0F * f + 0.5F));
mFullUnderlineHeight = ((int) (1.0F * f + 0.5F));
mMinStripHeight = ((int) (f * 32.0F + 0.5F));
mTouchSlop = ViewConfiguration.get(paramContext).getScaledTouchSlop();
setPadding(getPaddingLeft(), getPaddingTop(), getPaddingRight(), getPaddingBottom());
setTextSpacing(getTextSpacing());
setWillNotDraw(false);
mPrevText.setFocusable(true);
mPrevText.setOnClickListener(
new View.OnClickListener() {
public final void onClick(View paramAnonymousView) {
mPager.setCurrentItem(mPager.getCurrentItem() - 1);
}
});
mNextText.setFocusable(true);
mNextText.setOnClickListener(
new View.OnClickListener() {
public final void onClick(View paramAnonymousView) {
mPager.setCurrentItem(mPager.getCurrentItem() + 1);
}
});
if (getBackground() == null) {
mDrawFullUnderline = true;
}
}
@Override
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
strip.setDrawFullUnderline(false);
strip.setTabIndicatorColor(Color.DKGRAY);
strip.setBackgroundColor(Color.GRAY);
strip.setNonPrimaryAlpha(0.5f);
strip.setTextSpacing(15);
strip.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16);
// Note: 此处使用ViewPager，只能使用getChildFragmentManager()，否则弹栈将出现问题
// http://stackoverflow.com/questions/7338823/viewpager-recursive-entry-to-executependingtransactions
viewPager.setAdapter(new HomePagerAdapter(getChildFragmentManager()));
viewPager.setOnPageChangeListener(new HomePageChangeListener());
viewPager.setPageTransformer(false, new HomePageTransformer());
}
public PagerTabStrip(Context context, AttributeSet attrs) {
super(context, attrs);
mIndicatorColor = mTextColor;
mTabPaint.setColor(mIndicatorColor);
// Note: this follows the rules for Resources#getDimensionPixelOffset/Size:
// sizes round up, offsets round down.
final float density = context.getResources().getDisplayMetrics().density;
mIndicatorHeight = (int) (INDICATOR_HEIGHT * density + 0.5f);
mMinPaddingBottom = (int) (MIN_PADDING_BOTTOM * density + 0.5f);
mMinTextSpacing = (int) (MIN_TEXT_SPACING * density);
mTabPadding = (int) (TAB_PADDING * density + 0.5f);
mFullUnderlineHeight = (int) (FULL_UNDERLINE_HEIGHT * density + 0.5f);
mMinStripHeight = (int) (MIN_STRIP_HEIGHT * density + 0.5f);
mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
// Enforce restrictions
setPadding(getPaddingLeft(), getPaddingTop(), getPaddingRight(), getPaddingBottom());
setTextSpacing(getTextSpacing());
setWillNotDraw(false);
mPrevText.setFocusable(true);
mPrevText.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
mPager.setCurrentItem(mPager.getCurrentItem() - 1);
}
});
mNextText.setFocusable(true);
mNextText.setOnClickListener(
new OnClickListener() {
@Override
public void onClick(View v) {
mPager.setCurrentItem(mPager.getCurrentItem() + 1);
}
});
if (getBackground() == null) {
mDrawFullUnderline = true;
}
}