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3 | 3 | import java.util.Random;
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4 | 4 |
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5 | 5 | import com.viewpagerindicator.PageIndicator;
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6 |
| -import com.viewpagerindicator.sample.R; |
7 | 6 |
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8 | 7 | import android.support.v4.app.FragmentActivity;
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9 | 8 | import android.support.v4.view.ViewPager;
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12 | 11 | import android.widget.Toast;
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13 | 12 |
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14 | 13 | public abstract class BaseSampleActivity extends FragmentActivity {
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15 |
| - private static final Random RANDOM = new Random(); |
16 |
| - |
17 |
| - TestFragmentAdapter mAdapter; |
18 |
| - ViewPager mPager; |
19 |
| - PageIndicator mIndicator; |
20 |
| - |
21 |
| - @Override |
22 |
| - public boolean onCreateOptionsMenu(Menu menu) { |
23 |
| - getMenuInflater().inflate(R.menu.menu, menu); |
24 |
| - return true; |
25 |
| - } |
26 |
| - |
27 |
| - @Override |
28 |
| - public boolean onOptionsItemSelected(MenuItem item) { |
29 |
| - switch (item.getItemId()) { |
30 |
| - case R.id.random: |
31 |
| - final int page = RANDOM.nextInt(mAdapter.getCount()); |
32 |
| - Toast.makeText(this, "Changing to page " + page, Toast.LENGTH_SHORT); |
33 |
| - mPager.setCurrentItem(page); |
34 |
| - return true; |
35 |
| - |
36 |
| - case R.id.add_page: |
37 |
| - if (mAdapter.getCount() < 10) { |
38 |
| - mAdapter.setCount(mAdapter.getCount() + 1); |
39 |
| - mIndicator.notifyDataSetChanged(); |
40 |
| - } |
41 |
| - return true; |
42 |
| - |
43 |
| - case R.id.remove_page: |
44 |
| - if (mAdapter.getCount() > 1) { |
45 |
| - mAdapter.setCount(mAdapter.getCount() - 1); |
46 |
| - mIndicator.notifyDataSetChanged(); |
47 |
| - } |
48 |
| - return true; |
49 |
| - } |
50 |
| - return super.onOptionsItemSelected(item); |
51 |
| - } |
| 14 | + private static final Random RANDOM = new Random(); |
| 15 | + |
| 16 | + TestFragmentAdapter mAdapter; |
| 17 | + ViewPager mPager; |
| 18 | + PageIndicator mIndicator; |
| 19 | + |
| 20 | + @Override |
| 21 | + public boolean onCreateOptionsMenu(Menu menu) { |
| 22 | + getMenuInflater().inflate(R.menu.menu, menu); |
| 23 | + return true; |
| 24 | + } |
| 25 | + |
| 26 | + @Override |
| 27 | + public boolean onOptionsItemSelected(MenuItem item) { |
| 28 | + switch (item.getItemId()) { |
| 29 | + case R.id.random: |
| 30 | + final int page = RANDOM.nextInt(mAdapter.getCount()); |
| 31 | + Toast.makeText(this, "Changing to page " + page, Toast.LENGTH_SHORT); |
| 32 | + mPager.setCurrentItem(page); |
| 33 | + return true; |
| 34 | + |
| 35 | + case R.id.add_page: |
| 36 | + if (mAdapter.getCount() < 10) { |
| 37 | + mAdapter.setCount(mAdapter.getCount() + 1); |
| 38 | + mIndicator.notifyDataSetChanged(); |
| 39 | + } |
| 40 | + return true; |
| 41 | + |
| 42 | + case R.id.remove_page: |
| 43 | + if (mAdapter.getCount() > 1) { |
| 44 | + mAdapter.setCount(mAdapter.getCount() - 1); |
| 45 | + mIndicator.notifyDataSetChanged(); |
| 46 | + } |
| 47 | + return true; |
| 48 | + } |
| 49 | + return super.onOptionsItemSelected(item); |
| 50 | + } |
52 | 51 | }
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