Examples with Fragment android.support.v4.app.Fragment used on opensource projects

Example 76 with Fragment

use of android.support.v4.app.Fragment in project Fragmentation by YoKeyword.

the class SupportFragment method dispatchSupportVisible.

private void dispatchSupportVisible(boolean visible) {
    mIsSupportVisible = visible;
    if (!mNeedDispatch) {
        mNeedDispatch = true;
    } else {
        FragmentManager fragmentManager = getChildFragmentManager();
        if (fragmentManager != null) {
            List<Fragment> childFragments = fragmentManager.getFragments();
            if (childFragments != null) {
                for (Fragment child : childFragments) {
                    if (child instanceof SupportFragment && !child.isHidden() && child.getUserVisibleHint()) {
                        ((SupportFragment) child).dispatchSupportVisible(visible);
                    }
                }
            }
        }
    }
    if (visible) {
        if (mIsFirstVisible) {
            mIsFirstVisible = false;
            onLazyInitView(mSaveInstanceState);
            dispatchFragmentLifecycle(LifecycleHelper.LIFECYLCE_ONLAZYINITVIEW, null, false);
        }
        onSupportVisible();
        if (_mActivity != null) {
            _mActivity.setFragmentClickable(true);
        }
        dispatchFragmentLifecycle(LifecycleHelper.LIFECYLCE_ONSUPPORTVISIBLE, null, true);
    } else {
        onSupportInvisible();
        dispatchFragmentLifecycle(LifecycleHelper.LIFECYLCE_ONSUPPORTINVISIBLE, null, false);
    }
}

Example 77 with Fragment

use of android.support.v4.app.Fragment in project remusic by aa112901.

the class NetSearchWordsActivity method onQueryTextSubmit.

@Override
public boolean onQueryTextSubmit(final String query) {
    hideInputManager();
    FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
    SearchTabPagerFragment fragment = SearchTabPagerFragment.newInstance(0, query);
    ft.replace(R.id.search_frame, fragment).commitAllowingStateLoss();
    return true;
}

Example 78 with Fragment

use of android.support.v4.app.Fragment in project remusic by aa112901.

the class PlayingActivity method updateTrackInfo.

public void updateTrackInfo() {
    if (MusicPlayer.getQueueSize() == 0) {
        return;
    }
    Fragment fragment = (RoundFragment) mViewPager.getAdapter().instantiateItem(mViewPager, mViewPager.getCurrentItem());
    if (fragment != null) {
        View v = fragment.getView();
        if (mViewWeakReference.get() != v && v != null) {
            ((ViewGroup) v).setAnimationCacheEnabled(false);
            if (mViewWeakReference != null)
                mViewWeakReference.clear();
            mViewWeakReference = new WeakReference<View>(v);
            mActiveView = mViewWeakReference.get();
        }
    }
    if (mActiveView != null) {
        //            animatorWeakReference = new WeakReference<>((ObjectAnimator) mActiveView.getTag(R.id.tag_animator));
        //            mRotateAnim = animatorWeakReference.get();
        mRotateAnim = (ObjectAnimator) mActiveView.getTag(R.id.tag_animator);
    }
    //mProgress.setMax((int) MusicPlayer.mDuration());
    mAnimatorSet = new AnimatorSet();
    if (MusicPlayer.isPlaying()) {
        mProgress.removeCallbacks(mUpdateProgress);
        mProgress.postDelayed(mUpdateProgress, 200);
        mControl.setImageResource(R.drawable.play_rdi_btn_pause);
        if (mAnimatorSet != null && mRotateAnim != null && !mRotateAnim.isRunning()) {
            //修复从playactivity回到Main界面null
            if (mNeedleAnim == null) {
                mNeedleAnim = ObjectAnimator.ofFloat(mNeedle, "rotation", -30, 0);
                mNeedleAnim.setDuration(200);
                mNeedleAnim.setRepeatMode(0);
                mNeedleAnim.setInterpolator(new LinearInterpolator());
            }
            mAnimatorSet.play(mNeedleAnim).before(mRotateAnim);
            mAnimatorSet.start();
        }
    } else {
        mProgress.removeCallbacks(mUpdateProgress);
        mControl.setImageResource(R.drawable.play_rdi_btn_play);
        if (mNeedleAnim != null) {
            mNeedleAnim.reverse();
            mNeedleAnim.end();
        }
        if (mRotateAnim != null && mRotateAnim.isRunning()) {
            mRotateAnim.cancel();
            float valueAvatar = (float) mRotateAnim.getAnimatedValue();
            mRotateAnim.setFloatValues(valueAvatar, 360f + valueAvatar);
        }
    }
    isNextOrPreSetPage = false;
    if (MusicPlayer.getQueuePosition() + 1 != mViewPager.getCurrentItem()) {
        mViewPager.setCurrentItem(MusicPlayer.getQueuePosition() + 1);
        isNextOrPreSetPage = true;
    }
}

Example 79 with Fragment

use of android.support.v4.app.Fragment in project remusic by aa112901.

the class ArtistDetailActivity method onUpOrCancelMotionEvent.

@Override
public void onUpOrCancelMotionEvent(ScrollState scrollState) {
    mBaseTranslationY = 0;
    Fragment fragment = getCurrentFragment();
    if (fragment == null) {
        return;
    }
    View view = fragment.getView();
    if (view == null) {
        return;
    }
    int toolbarHeight = mHeaderView.getHeight() - mActionBarSize - mStatusSize - tabLayout.getHeight();
    final ObservableRecyclerView listView = (ObservableRecyclerView) view.findViewById(R.id.scroll);
    if (listView == null) {
        return;
    }
    int scrollY = listView.getCurrentScrollY();
    if (scrollState == ScrollState.DOWN) {
        showToolbar();
    } else if (scrollState == ScrollState.UP) {
        if (toolbarHeight <= scrollY) {
            hideToolbar();
        } else {
            showToolbar();
        }
    } else {
        // Even if onScrollChanged occurs without scrollY changing, toolbar should be adjusted
        if (toolbarIsShown() || toolbarIsHidden()) {
            // Toolbar is completely moved, so just keep its state
            // and propagate it to other pages
            propagateToolbarState(toolbarIsShown());
        } else {
            // Toolbar is moving but doesn't know which to move:
            // you can change this to hideToolbar()
            showToolbar();
        }
    }
}

Example 80 with Fragment

use of android.support.v4.app.Fragment in project remusic by aa112901.

the class ArtistDetailActivity method propagateToolbarState.

private void propagateToolbarState(boolean isShown) {
    int toolbarHeight = mHeaderView.getHeight() - mActionBarSize - mStatusSize - tabLayout.getHeight();
    // Set scrollY for the fragments that are not created yet
    mPagerAdapter.setScrollY(isShown ? 0 : toolbarHeight);
    // Set scrollY for the active fragments
    for (int i = 0; i < mPagerAdapter.getCount(); i++) {
        // Skip current item
        if (i == mPager.getCurrentItem()) {
            continue;
        }
        // Skip destroyed or not created item
        Fragment f = mPagerAdapter.getItemAt(i);
        if (f == null) {
            continue;
        }
        View view = f.getView();
        if (view == null) {
            continue;
        }
        ObservableRecyclerView listView = (ObservableRecyclerView) view.findViewById(R.id.scroll);
        if (listView == null) {
            continue;
        }
        if (isShown) {
            // Scroll up
            if (0 < listView.getCurrentScrollY()) {
                listView.scrollVerticallyToPosition(0);
            }
        } else {
            // Scroll down (to hide padding)
            if (listView.getCurrentScrollY() < toolbarHeight) {
                listView.scrollVerticallyToPosition(1);
            }
        }
    }
}