am 9d6e456d
: am 332aefe9
: am d038afd3
: am 7074f324
: Merge "docs: Fixed ViewPager animation tutorial. Bug: 12815243" into klp-docs
* commit '9d6e456d777a147444da650e10ca9dfc1a64b9cd': docs: Fixed ViewPager animation tutorial. Bug: 12815243
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@ -63,22 +63,23 @@ following files for the code implementation:</p>
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contains a text view to display some text:
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<pre>
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<com.example.android.animationsdemo.ScrollView
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xmlns:android="http://schemas.android.com/apk/res/android"
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android:id="@+id/content"
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<!-- fragment_screen_slide_page.xml -->
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<ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
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android:id="@+id/content"
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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android:layout_height="match_parent" >
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<TextView style="?android:textAppearanceMedium"
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android:padding="16dp"
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android:lineSpacingMultiplier="1.2"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:text="@string/lorem_ipsum" />
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</com.example.android.animationsdemo.ScrollView>
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<TextView style="?android:textAppearanceMedium"
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android:padding="16dp"
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android:lineSpacingMultiplier="1.2"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:text="@string/lorem_ipsum" />
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</ScrollView>
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</pre>
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<p>Define also a string for the contents of the fragment.</p>
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<h2 id="fragment">Create the Fragment</h2>
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<p>Create a {@link android.support.v4.app.Fragment} class that returns the layout
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that you just created in the {@link android.app.Fragment#onCreateView onCreateView()}
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@ -87,6 +88,8 @@ that you just created in the {@link android.app.Fragment#onCreateView onCreateVi
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<pre>
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import android.support.v4.app.Fragment;
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...
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public class ScreenSlidePageFragment extends Fragment {
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@Override
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@ -111,6 +114,7 @@ fragment class that you created earlier.
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<p>To begin, create a layout that contains a {@link android.support.v4.view.ViewPager}:</p>
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<pre>
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<!-- activity_screen_slide.xml -->
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<android.support.v4.view.ViewPager
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xmlns:android="http://schemas.android.com/apk/res/android"
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android:id="@+id/pager"
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@ -133,6 +137,9 @@ fragment class that you created earlier.
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</ul>
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<pre>
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentManager;
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...
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public class ScreenSlidePagerActivity extends FragmentActivity {
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/**
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* The number of pages (wizard steps) to show in this demo.
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@ -153,11 +160,11 @@ public class ScreenSlidePagerActivity extends FragmentActivity {
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_screen_slide_pager);
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setContentView(R.layout.activity_screen_slide);
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// Instantiate a ViewPager and a PagerAdapter.
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mPager = (ViewPager) findViewById(R.id.pager);
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mPagerAdapter = new ScreenSlidePagerAdapter(getFragmentManager());
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mPagerAdapter = new ScreenSlidePagerAdapter(getSupportFragmentManager());
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mPager.setAdapter(mPagerAdapter);
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}
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@ -224,9 +231,9 @@ call {@link android.support.v4.view.ViewPager#setPageTransformer setPageTransfor
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<code>ZoomOutPageTransformer</code>, you can set your custom animations
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like this:</p>
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<pre>
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ViewPager pager = (ViewPager) findViewById(R.id.pager);
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ViewPager mPager = (ViewPager) findViewById(R.id.pager);
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...
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pager.setPageTransformer(true, new ZoomOutPageTransformer());
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mPager.setPageTransformer(true, new ZoomOutPageTransformer());
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</pre>
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@ -257,8 +264,8 @@ sections for examples and videos of a {@link android.support.v4.view.ViewPager.P
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<pre>
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public class ZoomOutPageTransformer implements ViewPager.PageTransformer {
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private static float MIN_SCALE = 0.85f;
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private static float MIN_ALPHA = 0.5f;
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private static final float MIN_SCALE = 0.85f;
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private static final float MIN_ALPHA = 0.5f;
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public void transformPage(View view, float position) {
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int pageWidth = view.getWidth();
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@ -332,7 +339,7 @@ in a working page transformer:
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<pre>
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public class DepthPageTransformer implements ViewPager.PageTransformer {
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private static float MIN_SCALE = 0.75f;
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private static final float MIN_SCALE = 0.75f;
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public void transformPage(View view, float position) {
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int pageWidth = view.getWidth();
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