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You can do better! #8

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33 changes: 22 additions & 11 deletions app/src/main/java/com/example/ben/fileexplorer/Tablayout/TabLayoutActivity.java
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Original file line number Diff line number Diff line change
Expand Up @@ -29,11 +29,13 @@ protected void onCreate(Bundle savedInstanceState) {
initTabLayout();
}


private void initTabLayout() {
TabLayout tabLayout = (TabLayout) findViewById(R.id.TabLayout);
addtabs(tabLayout);
PagerAdapter adapter = new PagerAdapter(getSupportFragmentManager(), tabLayout.getTabCount(), this, getTabs());
TabLayout tabLayout;
PagerAdapter adapter;

tabLayout = (TabLayout) findViewById(R.id.TabLayout);
addTabs(tabLayout);
adapter = new PagerAdapter(getSupportFragmentManager(), tabLayout.getTabCount(), this, getTabs());
final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);
viewPager.setAdapter(adapter);
viewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(tabLayout));
Expand All @@ -55,8 +57,8 @@ public void onTabReselected(TabLayout.Tab tab) {
});
}

private void addtabs(TabLayout tabLayout) {
tabLayout.addTab(tabLayout.newTab().setText("Bilder"));
private void addTabs(TabLayout tabLayout) {
tabLayout.addTab(tabLayout.newTab().setText("Bilder")); // just beautiful! Everyone loves hard coded, un-localized strings!
tabLayout.addTab(tabLayout.newTab().setText("Videos"));
tabLayout.setTabGravity(TabLayout.GRAVITY_FILL);
}
Expand All @@ -65,6 +67,7 @@ private void addtabs(TabLayout tabLayout) {
public void onBackPressed() {
fragmentManager = getSupportFragmentManager();
final ViewPager viewPager = (ViewPager) findViewById(R.id.pager);

if (fragmentManager.getBackStackEntryCount() > 0) {
if (viewPager.getCurrentItem() == 0) {
fragmentManager.popBackStack("Pictures", FragmentManager.POP_BACK_STACK_INCLUSIVE);
Expand All @@ -77,18 +80,26 @@ public void onBackPressed() {
}

private List<Fragment> getTabs() {
List<Fragment> fragments = new ArrayList<>();
FileExplorerFragment pictures = new FileExplorerFragment();
Bundle picBundle = new Bundle();
List<Fragment> fragments;
FileExplorerFragment pictures;
FileExplorerFragment videos;
Bundle picBundle;
Bundle vidBundle;

fragments = new ArrayList<>();
pictures = new FileExplorerFragment();
picBundle = new Bundle();
picBundle.putString("filetype", "Pictures");
pictures.setArguments(picBundle);
fragments.add(pictures);

FileExplorerFragment videos = new FileExplorerFragment();
Bundle vidBundle = new Bundle();
videos = new FileExplorerFragment();
vidBundle = new Bundle();

vidBundle.putString("filetype", "Videos");
videos.setArguments(vidBundle);
fragments.add(videos);

return fragments;
}
}