@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_article_detail); getLoaderManager().initLoader(0, null, this); mPagerAdapter = new MyPagerAdapter(getFragmentManager()); mPager = (ViewPager) findViewById(R.id.pager); mPager.setAdapter(mPagerAdapter); mPager.setPageMargin( (int) TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP, 1, getResources().getDisplayMetrics())); mPager.setPageMarginDrawable(new ColorDrawable(0x22000000)); mPager.addOnPageChangeListener( new ViewPager.SimpleOnPageChangeListener() { @Override public void onPageSelected(int position) { if (mCursor != null) { mCursor.moveToPosition(position); } mSelectedItemId = mCursor.getLong(ArticleLoader.Query._ID); } }); if (savedInstanceState == null) { if (getIntent() != null && getIntent().getData() != null) { mStartId = ItemsContract.Items.getItemId(getIntent().getData()); mSelectedItemId = mStartId; } } }
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { getWindow() .getDecorView() .setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE); } setContentView(R.layout.activity_article_detail); getLoaderManager().initLoader(0, null, this); mPagerAdapter = new MyPagerAdapter(getFragmentManager()); mPager = (ViewPager) findViewById(R.id.pager); mPager.setAdapter(mPagerAdapter); mPager.setPageMargin( (int) TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP, 1, getResources().getDisplayMetrics())); mPager.setPageMarginDrawable(new ColorDrawable(0x22000000)); mPager.setOnPageChangeListener( new ViewPager.SimpleOnPageChangeListener() { @Override public void onPageScrollStateChanged(int state) { super.onPageScrollStateChanged(state); } @Override public void onPageSelected(int position) { if (mCursor != null) { mCursor.moveToPosition(position); } mSelectedItemId = mCursor.getLong(ArticleLoader.Query._ID); } }); // Enable up button on toolbar Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setDisplayShowHomeEnabled(true); getSupportActionBar().setDisplayShowTitleEnabled(false); if (savedInstanceState == null) { if (getIntent() != null && getIntent().getData() != null) { mStartId = ItemsContract.Items.getItemId(getIntent().getData()); mSelectedItemId = mStartId; } } }
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_article_detail); getLoaderManager().initLoader(0, null, this); mPagerAdapter = new MyPagerAdapter(getFragmentManager()); mPager = (ViewPager) findViewById(R.id.pager); mPager.setAdapter(mPagerAdapter); mPager.setPageMargin( (int) TypedValue.applyDimension( TypedValue.COMPLEX_UNIT_DIP, 1, getResources().getDisplayMetrics())); mPager.setPageMarginDrawable(new ColorDrawable(0x22000000)); mPager.setOnPageChangeListener( new ViewPager.SimpleOnPageChangeListener() { @Override public void onPageScrollStateChanged(int state) { super.onPageScrollStateChanged(state); mUpButton .animate() .alpha((state == ViewPager.SCROLL_STATE_IDLE) ? 1f : 0f) .setDuration(300); } @Override public void onPageSelected(int position) { if (mCursor != null) { mCursor.moveToPosition(position); } mSelectedItemId = mCursor.getLong(ArticleLoader.Query._ID); updateUpButtonPosition(); } }); mUpButtonContainer = findViewById(R.id.up_container); mUpButton = findViewById(R.id.action_up); mUpButton.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View view) { onSupportNavigateUp(); } }); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { mUpButtonContainer.setOnApplyWindowInsetsListener( new View.OnApplyWindowInsetsListener() { @Override public WindowInsets onApplyWindowInsets(View view, WindowInsets windowInsets) { view.onApplyWindowInsets(windowInsets); mTopInset = windowInsets.getSystemWindowInsetTop(); mUpButtonContainer.setTranslationY(mTopInset); updateUpButtonPosition(); return windowInsets; } }); } if (savedInstanceState == null) { if (getIntent() != null && getIntent().getData() != null) { mStartId = ItemsContract.Items.getItemId(getIntent().getData()); mSelectedItemId = mStartId; } } }
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_article_detail); ActivityCompat.postponeEnterTransition(this); mStartingPosition = getIntent().getIntExtra(Extras.STARTING_DETAIL_POSITION, 0); if (savedInstanceState == null) { mCurrentPosition = mStartingPosition; } else { mCurrentPosition = savedInstanceState.getInt(Extras.CURRENT_DETAIL_POSITION); } getLoaderManager().initLoader(0, null, this); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { mCallback = new SharedElementCallback() { @Override public void onMapSharedElements(List<String> names, Map<String, View> sharedElements) { if (mIsReturning) { ImageView sharedElement = mCurrentDetailsFragment.getHeaderImage(); if (sharedElement == null) { // If shared element is null, then it has been scrolled off screen and // no longer visible. In this case we cancel the shared element transition by // removing the shared element from the shared elements map. names.clear(); sharedElements.clear(); } else if (mStartingPosition != mCurrentPosition) { // If the user has swiped to a different ViewPager page, then we need to // remove the old shared element and replace it with the new shared element // that should be transitioned instead. names.clear(); if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { names.add(sharedElement.getTransitionName()); sharedElements.clear(); } } sharedElements.put(sharedElement.getTransitionName(), sharedElement); } } }; setEnterSharedElementCallback(mCallback); } mPagerAdapter = new MyPagerAdapter(getFragmentManager()); mPager = (ViewPager) findViewById(R.id.pager); mPager.setAdapter(mPagerAdapter); mPager.setOnPageChangeListener( new ViewPager.SimpleOnPageChangeListener() { @Override public void onPageScrollStateChanged(int state) { super.onPageScrollStateChanged(state); } @Override public void onPageSelected(int position) { if (mCursor != null) { mCursor.moveToPosition(position); } mCurrentPosition = position; mSelectedItemId = mCursor.getLong(ArticleLoader.Query._ID); } }); if (savedInstanceState == null) { if (getIntent() != null && getIntent().getData() != null) { mStartId = ItemsContract.Items.getItemId(getIntent().getData()); mSelectedItemId = mStartId; } } }