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43 changes: 43 additions & 0 deletions
43
app/src/main/java/com/claha/showtimeremote/base/BaseFragmentPagerAdapter.java
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| @@ -0,0 +1,43 @@ | ||
| package com.claha.showtimeremote.base; | ||
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| import android.support.v4.app.Fragment; | ||
| import android.support.v4.app.FragmentManager; | ||
| import android.support.v4.app.FragmentStatePagerAdapter; | ||
| import android.support.v4.view.PagerAdapter; | ||
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| import java.util.List; | ||
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| public class BaseFragmentPagerAdapter extends FragmentStatePagerAdapter { | ||
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| private List<Class<? extends BaseFragment>> fragments; | ||
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| public BaseFragmentPagerAdapter(FragmentManager fragmentManager, List<Class<? extends BaseFragment>> fragments) { | ||
| super(fragmentManager); | ||
| this.fragments = fragments; | ||
| } | ||
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| @Override | ||
| public Fragment getItem(int position) { | ||
| try { | ||
| return fragments.get(position).newInstance(); | ||
| } catch (InstantiationException | IllegalAccessException e) { | ||
| e.printStackTrace(); | ||
| } | ||
| return null; | ||
| } | ||
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| @Override | ||
| public int getCount() { | ||
| return fragments.size(); | ||
| } | ||
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| @Override | ||
| public int getItemPosition(Object object) { | ||
| return PagerAdapter.POSITION_NONE; | ||
| } | ||
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| public void setFragments(List<Class<? extends BaseFragment>> fragments) { | ||
| this.fragments = fragments; | ||
| notifyDataSetChanged(); | ||
| } | ||
| } |
75 changes: 75 additions & 0 deletions
75
app/src/main/java/com/claha/showtimeremote/base/BaseViewPagerIndicator.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,75 @@ | ||
| package com.claha.showtimeremote.base; | ||
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| import android.content.Context; | ||
| import android.database.DataSetObserver; | ||
| import android.support.v4.view.ViewPager; | ||
| import android.util.AttributeSet; | ||
| import android.util.Log; | ||
| import android.view.View; | ||
| import android.widget.LinearLayout; | ||
| import android.widget.RadioGroup; | ||
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| import com.claha.showtimeremote.R; | ||
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| public class BaseViewPagerIndicator extends RadioGroup implements RadioGroup.OnCheckedChangeListener, ViewPager.OnPageChangeListener { | ||
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| private ViewPager viewPager; | ||
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| public BaseViewPagerIndicator(Context context) { | ||
| super(context, null); | ||
| } | ||
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| public BaseViewPagerIndicator(Context context, AttributeSet attrs) { | ||
| super(context, attrs); | ||
| setOrientation(LinearLayout.HORIZONTAL); | ||
| setOnCheckedChangeListener(this); | ||
| } | ||
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| private void createIndicators() { | ||
| Log.d("DEBUG", "createIndicators: " + viewPager.getAdapter().getCount()); | ||
| removeAllViews(); | ||
| for (int i = 0; i < viewPager.getAdapter().getCount(); i++) { | ||
| View indicator = inflate(getContext(), R.layout.indicator, null); | ||
| addView(indicator); | ||
| } | ||
| setChecked(viewPager.getCurrentItem()); | ||
| } | ||
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| public void setViewPager(ViewPager viewPager) { | ||
| this.viewPager = viewPager; | ||
| this.viewPager.setOnPageChangeListener(this); | ||
| createIndicators(); | ||
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| this.viewPager.getAdapter().registerDataSetObserver(new DataSetObserver() { | ||
| @Override | ||
| public void onChanged() { | ||
| createIndicators(); | ||
| } | ||
| }); | ||
| } | ||
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| @Override | ||
| public void onCheckedChanged(RadioGroup group, int checkedId) { | ||
| if (viewPager != null) { | ||
| int index = group.indexOfChild(group.findViewById(checkedId)); | ||
| viewPager.setCurrentItem(index); | ||
| } | ||
| } | ||
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| @Override | ||
| public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { | ||
| } | ||
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| @Override | ||
| public void onPageSelected(int position) { | ||
| setChecked(position); | ||
| } | ||
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| @Override | ||
| public void onPageScrollStateChanged(int state) { | ||
| } | ||
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| private void setChecked(int position) { | ||
| check(getChildAt(position).getId()); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,4 @@ | ||
| <?xml version="1.0" encoding="utf-8"?> | ||
| <RadioButton xmlns:android="http://schemas.android.com/apk/res/android" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" /> |