/** Create a default view to be used for tabs. */
private View createDefaultTabView(int position) {
final PagerAdapter adapter = mViewPager.getAdapter();
View view;
switch (mTabMode) {
case TITLE_ONLY:
{
TextView textView = new TextView(getContext());
textView.setGravity(Gravity.CENTER);
textView.setText(adapter.getPageTitle(position));
textView.setTextColor(mTabColorize.getDefaultTabColor(position));
textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, mTextSize);
textView.setTypeface(null, mTextStyle);
textView.setLayoutParams(
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT));
if (mTabBackground != NO_ID) {
textView.setBackgroundResource(mTabBackground);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
TypedValue outValue = new TypedValue();
getContext()
.getTheme()
.resolveAttribute(android.R.attr.selectableItemBackground, outValue, true);
textView.setBackgroundResource(outValue.resourceId);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
textView.setAllCaps(mTextAllCaps);
}
textView.setPadding(mTabPaddingLeft, mTabPaddingTop, mTabPaddingRight, mTabPaddingBottom);
if (position == mViewPager.getCurrentItem()) {
textView.setTextColor(mTabColorize.getSelectedTabColor(position));
textView.setSelected(true);
}
view = textView;
break;
}
case ICON_ONLY:
{
ImageView imageView = new ImageView(getContext());
imageView.setScaleType(ImageView.ScaleType.CENTER);
imageView.setLayoutParams(
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT));
if (mTabBackground != NO_ID) {
imageView.setBackgroundResource(mTabBackground);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
TypedValue outValue = new TypedValue();
getContext()
.getTheme()
.resolveAttribute(android.R.attr.selectableItemBackground, outValue, true);
imageView.setBackgroundResource(outValue.resourceId);
}
// Drawable drawable = ContextCompat.getDrawable(getContext(),
// ((IconTabProvider) adapter).getPageIconResId(position)).mutate();
Drawable drawable =
ContextCompat.getDrawable(
getContext(), ((IconTabProvider) adapter).getPageIconResId(position));
if (mIconCrossFade && drawable instanceof StateListDrawable) {
try {
StateListDrawable stateListDrawable = (StateListDrawable) drawable;
int fadingIndex =
StateListDrawableHelper.getStateDrawableIndex(
stateListDrawable, new int[] {android.R.attr.state_selected});
Drawable fading =
StateListDrawableHelper.getStateDrawable(stateListDrawable, fadingIndex);
int baseIndex =
StateListDrawableHelper.getStateDrawableIndex(stateListDrawable, new int[] {0});
Drawable base =
StateListDrawableHelper.getStateDrawable(stateListDrawable, baseIndex);
CrossFadeDrawable cd = new CrossFadeDrawable();
cd.setFading(fading);
// tintDrawable(cd.getFading().mutate(),
// mTabColorize.getSelectedTabColor(position));
tintDrawable(cd.getFading(), mTabColorize.getSelectedTabColor(position));
cd.setBase(base);
// tintDrawable(cd.getBase().mutate(),
// mTabColorize.getDefaultTabColor(position));
tintDrawable(cd.getBase(), mTabColorize.getDefaultTabColor(position));
imageView.setImageDrawable(cd);
} catch (Exception e) {
imageView.setImageDrawable(drawable);
}
} else {
imageView.setImageDrawable(drawable);
}
imageView.setPadding(
mTabPaddingLeft, mTabPaddingTop, mTabPaddingRight, mTabPaddingBottom);
if (position == mViewPager.getCurrentItem()) {
Drawable d = imageView.getDrawable();
if (d instanceof CrossFadeDrawable) {
crossFadeDrawable(d, 1);
} else {
tintDrawable(d, mTabColorize.getSelectedTabColor(position));
}
imageView.setSelected(true);
} else {
tintDrawable(imageView.getDrawable(), mTabColorize.getDefaultTabColor(position));
}
view = imageView;
break;
}
case BOTH:
{
TextView textView = new TextView(getContext());
textView.setGravity(Gravity.CENTER);
textView.setText(adapter.getPageTitle(position));
textView.setTextColor(mTabColorize.getDefaultTabColor(position));
textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, mTextSize);
textView.setTypeface(null, mTextStyle);
textView.setLayoutParams(
new ViewGroup.LayoutParams(
ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT));
if (mTabBackground != NO_ID) {
textView.setBackgroundResource(mTabBackground);
} else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
TypedValue outValue = new TypedValue();
getContext()
.getTheme()
.resolveAttribute(android.R.attr.selectableItemBackground, outValue, true);
textView.setBackgroundResource(outValue.resourceId);
}
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
textView.setAllCaps(mTextAllCaps);
}
textView.setPadding(mTabPaddingLeft, mTabPaddingTop, mTabPaddingRight, mTabPaddingBottom);
// Drawable drawable = ContextCompat.getDrawable(getContext(),
// ((IconTabProvider) adapter).getPageIconResId(position)).mutate();
Drawable drawable =
ContextCompat.getDrawable(
getContext(), ((IconTabProvider) adapter).getPageIconResId(position));
if (mIconCrossFade && drawable instanceof StateListDrawable) {
try {
StateListDrawable stateListDrawable = (StateListDrawable) drawable;
int fadingIndex =
StateListDrawableHelper.getStateDrawableIndex(
stateListDrawable, new int[] {android.R.attr.state_selected});
Drawable fading =
StateListDrawableHelper.getStateDrawable(stateListDrawable, fadingIndex);
int baseIndex =
StateListDrawableHelper.getStateDrawableIndex(stateListDrawable, new int[] {0});
Drawable base =
StateListDrawableHelper.getStateDrawable(stateListDrawable, baseIndex);
CrossFadeDrawable cd = new CrossFadeDrawable();
cd.setFading(fading);
cd.setFading(fading);
// tintDrawable(cd.getFading().mutate(),
// mTabColorize.getSelectedTabColor(position));
tintDrawable(cd.getFading(), mTabColorize.getSelectedTabColor(position));
cd.setBase(base);
// tintDrawable(cd.getBase().mutate(),
// mTabColorize.getDefaultTabColor(position));
tintDrawable(cd.getBase(), mTabColorize.getDefaultTabColor(position));
textView.setCompoundDrawablesWithIntrinsicBounds(null, cd, null, null);
} catch (Exception e) {
textView.setCompoundDrawablesWithIntrinsicBounds(null, drawable, null, null);
}
} else {
textView.setCompoundDrawablesWithIntrinsicBounds(null, drawable, null, null);
}
textView.setCompoundDrawablePadding(mDrawablePadding);
if (position == mViewPager.getCurrentItem()) {
textView.setTextColor(mTabColorize.getSelectedTabColor(position));
Drawable d = textView.getCompoundDrawables()[1];
if (d instanceof CrossFadeDrawable) {
crossFadeDrawable(d, 1);
} else {
tintDrawable(d, mTabColorize.getSelectedTabColor(position));
}
textView.setSelected(true);
} else {
Drawable d = textView.getCompoundDrawables()[1];
if (!(d instanceof CrossFadeDrawable)) {
tintDrawable(d, mTabColorize.getDefaultTabColor(position));
}
}
view = textView;
break;
}
default:
{
throw new IllegalStateException("Invalid tab mode: " + mTabMode);
}
}
return view;
}
private void crossFadeDrawable(Drawable drawable, float progress) {
CrossFadeDrawable cd = (CrossFadeDrawable) drawable;
cd.setProgress(progress);
}