Neil Davies の CoverFlow Widget v2 をフラグメント アクティビティとして使用しようとしています。私はこのようなものを期待しています
代わりに私はこれを手に入れました
私の実装では明らかに何かが間違っていますが、エラーやクラッシュが見られないため、どこを見ればよいかわかりません。以下の Anywho は Java および xml コードです
SampleTabsDefault.java
public class SampleTabsDefault extends FragmentActivity {
private static final String[] CONTENT = new String[] { "Tab 1", "Tab 2", "Tab 3", "Tab 4", "Tab 5", "Tab 6",
"Tab 7","Tab 8","Tab 9","Tab 10","Tab 11","Tab 12","Tab 13","Tab 14"
,"Tab 15","Tab 16"};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.simple_tabs_2);
FragmentPagerAdapter adapter = new MyNavTabs(getSupportFragmentManager());
ViewPager pager = (ViewPager)findViewById(R.id.pager);
pager.setAdapter(adapter);
TabPageIndicator indicator = (TabPageIndicator)findViewById(R.id.indicator);
indicator.setViewPager(pager);
}
class MyNavTabs extends FragmentPagerAdapter {///////maybe this needs to be in fragment to to call CoverFlowExampleFragment
public MyNavTabs(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
switch(position)
{
case 0:
TestFragment fragment = new TestFragment();
return fragment;
case 1:
TestFragment2 fragment2 = new TestFragment2();
return fragment2;
}
TestFragment3 fragment3 = new TestFragment3();
return fragment3;
}
@Override
public CharSequence getPageTitle(int position) {
return CONTENT[position % CONTENT.length].toUpperCase();
}
@Override
public int getCount() {
return CONTENT.length;
}
}public void onBackPressed() {
finish();
super.onBackPressed();
}
}
simple_tabs_2.xml
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<com.viewpagerindicator.TabPageIndicator
android:id="@+id/indicator"
android:layout_height="wrap_content"
android:layout_width="fill_parent"
/>
<android.support.v4.view.ViewPager
android:id="@+id/pager"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="1"
android:background="@drawable/bkg_gradient"/>
</LinearLayout>
TestFragment2.java
public final class TestFragment2 extends Fragment {
TextView et;
TextView text;
SharedPreferences sp;
View myView;
CheckBox cb;
int counter_score;
int counter_score_this;
int counter_score_b;
int counter_score_c;
int counter_score_d;
int counter_score_e;
int GotSaved_ABC, GotSaved_EYE;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
counter_score=0;
counter_score_this =0;
counter_score_b =0;
counter_score_c =0;
counter_score_d =0;
counter_score_e =0;
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View myView = inflater.inflate(R.layout.fragment_2, container, false);
text = (TextView)myView.findViewById(R.id.textView1);
et = (TextView)myView.findViewById(R.id.textView3);
cb = (CheckBox) myView.findViewById(R.id.checkBox1);
/// FragmentPagerAdapter adapter = new ScrollGallery(getChildFragmentManager());
/// ViewPager pager = (ViewPager)myView.findViewById(R.id.pager);
// pager.setAdapter(adapter);
//TabPageIndicator indicator = (TabPageIndicator)myView.findViewById(R.id.indicator);
//indicator.setViewPager(pager);
CoverFlow mycoverFlow = new CoverFlow(getActivity());
mycoverFlow.setAdapter(new ImageAdapter(getActivity()));
ImageAdapter coverImageAdapter = new ImageAdapter(getActivity());
//coverImageAdapter.createReflectedImages();
mycoverFlow.setAdapter(coverImageAdapter);
mycoverFlow.setSpacing(-25);
mycoverFlow.setSelection(4, true);
mycoverFlow.setAnimationDuration(1000);
loadPrefs();
return myView;
}
private void loadPrefs() {
int questions_int =156;
SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(getActivity());
GotSaved_ABC = sp.getInt("NAME", GotSaved_ABC);
GotSaved_EYE = sp.getInt("NAME2", GotSaved_EYE);
counter_score = GotSaved_ABC;
counter_score_this =GotSaved_EYE;
//////counter_score_2 = make it equal to whatever..
int percentage = (int)( GotSaved_ABC + GotSaved_EYE * 100.0 / questions_int + 0.5);
text.setText(percentage +"%");
//}
///class ScrollGallery extends FragmentPagerAdapter {///////this maybe needs to be in fragment to to call CoverFlowExampleFragment
// public ScrollGallery(FragmentManager fm) {
// super(fm);
/// }
//@Override
// public Fragment getItem(int position) {
// return CoverFlowExampleFragment.getActivity();
}
public class ImageAdapter extends BaseAdapter {
int mGalleryItemBackground;
private Context mContext;
private FileInputStream fis;
private Integer[] mImageIds = {
R.drawable.kasabian_kasabian,
R.drawable.starssailor_silence_is_easy,
R.drawable.killers_day_and_age,
R.drawable.garbage_bleed_like_me,
R.drawable.death_cub_for_cutie_the_photo_album,
R.drawable.kasabian_kasabian,
R.drawable.massive_attack_collected,
R.drawable.muse_the_resistance,
R.drawable.starssailor_silence_is_easy
};
private ImageView[] mImages;
public ImageAdapter(Context c) {
mContext = c;
mImages = new ImageView[mImageIds.length];
}
public boolean createReflectedImages() {
//The gap we want between the reflection and the original image
final int reflectionGap = 4;
int index = 0;
for (int imageId : mImageIds) {
Bitmap originalImage = BitmapFactory.decodeResource(getResources(),
imageId);
int width = originalImage.getWidth();
int height = originalImage.getHeight();
//This will not scale but will flip on the Y axis
Matrix matrix = new Matrix();
matrix.preScale(1, -1);
//Create a Bitmap with the flip matrix applied to it.
//We only want the bottom half of the image
Bitmap reflectionImage = Bitmap.createBitmap(originalImage, 0, height/2, width, height/2, matrix, false);
//Create a new bitmap with same width but taller to fit reflection
Bitmap bitmapWithReflection = Bitmap.createBitmap(width
, (height + height/2), Config.ARGB_8888);
//Create a new Canvas with the bitmap that's big enough for
//the image plus gap plus reflection
Canvas canvas = new Canvas(bitmapWithReflection);
//Draw in the original image
canvas.drawBitmap(originalImage, 0, 0, null);
//Draw in the gap
Paint deafaultPaint = new Paint();
canvas.drawRect(0, height, width, height + reflectionGap, deafaultPaint);
//Draw in the reflection
canvas.drawBitmap(reflectionImage,0, height + reflectionGap, null);
//Create a shader that is a linear gradient that covers the reflection
Paint paint = new Paint();
LinearGradient shader = new LinearGradient(0, originalImage.getHeight(), 0,
bitmapWithReflection.getHeight() + reflectionGap, 0x70ffffff, 0x00ffffff,
TileMode.CLAMP);
//Set the paint to use this shader (linear gradient)
paint.setShader(shader);
//Set the Transfer mode to be porter duff and destination in
paint.setXfermode(new PorterDuffXfermode(Mode.DST_IN));
//Draw a rectangle using the paint with our linear gradient
canvas.drawRect(0, height, width,
bitmapWithReflection.getHeight() + reflectionGap, paint);
ImageView imageView = new ImageView(mContext);
imageView.setImageBitmap(bitmapWithReflection);
imageView.setLayoutParams(new CoverFlow.LayoutParams(120, 180));
imageView.setScaleType(ScaleType.MATRIX);
mImages[index++] = imageView;
}
return true;
}
public int getCount() {
return mImageIds.length;
}
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
public View getView(int position, View convertView, ViewGroup parent) {
//Use this code if you want to load from resources
ImageView i = new ImageView(mContext);
i.setImageResource(mImageIds[position]);
i.setLayoutParams(new CoverFlow.LayoutParams(130, 130));
i.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
//Make sure we set anti-aliasing otherwise we get jaggies
BitmapDrawable drawable = (BitmapDrawable) i.getDrawable();
drawable.setAntiAlias(true);
return i;
//return mImages[position];
}
/** Returns the size (0.0f to 1.0f) of the views
* depending on the 'offset' to the center. */
public float getScale(boolean focused, int offset) {
/* Formula: 1 / (2 ^ offset) */
return Math.max(0, 1.0f / (float)Math.pow(2, Math.abs(offset)));
}
}
//@Override
///public int getCount() {
// TODO Auto-generated method stub
//return 0;
//}
}
fragment_2.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:weightSum="3" android:orientation="horizontal" android:layout_gravity="center_horizontal" >
<CheckBox
android:id="@+id/checkBox1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Check this box" />
<TextView
android:id="@+id/textView1"
android:layout_width="200dp"
android:layout_height="180dp"
android:layout_marginLeft="-55dp"
android:layout_marginTop="112dp"
android:background="@drawable/blue_main_score"
android:gravity="center_horizontal|center_vertical"
android:text="0"
android:shadowColor="@android:color/black"
android:shadowRadius="7.0"
android:shadowDx="1.0"
android:shadowDy="1.0"
android:textColor="#f5f5f5f5"
android:textSize="50dp"
android:textStyle="bold"
android:visibility="visible" />
<TextView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="left"
android:text="Fragment TEST"
android:textSize="48sp"
android:id="@+id/textView3"/>
</LinearLayout>
</LinearLayout>
*編集はCoverFlow.javaを忘れました
public class CoverFlow extends Gallery {
/**
* Graphics Camera used for transforming the matrix of ImageViews
*/
private Camera mCamera = new Camera();
/**
* The maximum angle the Child ImageView will be rotated by
*/
private int mMaxRotationAngle = 90;
/**
* The maximum zoom on the centre Child
*/
private int mMaxZoom = -500;
/**
* The Centre of the Coverflow
*/
private int mCoveflowCenter;
public CoverFlow(Context context) {
super(context);
this.setStaticTransformationsEnabled(true);
}
public CoverFlow(Context context, AttributeSet attrs) {
super(context, attrs);
this.setStaticTransformationsEnabled(true);
}
public CoverFlow(Context context, AttributeSet attrs, int defStyle) {
super(context, attrs, defStyle);
this.setStaticTransformationsEnabled(true);
}
/**
* Get the max rotational angle of the image
* @return the mMaxRotationAngle
*/
public int getMaxRotationAngle() {
return mMaxRotationAngle;
}
/**
//* Set the max rotational angle of each image
* @param maxRotationAngle the mMaxRotationAngle to set
*/
public void setMaxRotationAngle(int maxRotationAngle) {
mMaxRotationAngle = maxRotationAngle;
}
/**
* Get the Max zoom of the centre image
* @return the mMaxZoom
*/
public int getMaxZoom() {
return mMaxZoom;
}
/**
* Set the max zoom of the centre image
* @param maxZoom the mMaxZoom to set
*/
public void setMaxZoom(int maxZoom) {
mMaxZoom = maxZoom;
}
/**
* Get the Centre of the Coverflow
* @return The centre of this Coverflow.
*/
private int getCenterOfCoverflow() {
return (getWidth() - getPaddingLeft() - getPaddingRight()) / 2 + getPaddingLeft();
}
/**
* Get the Centre of the View
* @return The centre of the given view.
*/
private static int getCenterOfView(View view) {
return view.getLeft() + view.getWidth() / 2;
}
/**
* {@inheritDoc}
*
* @see #setStaticTransformationsEnabled(boolean)
*/
protected boolean getChildStaticTransformation(View child, Transformation t) {
final int childCenter = getCenterOfView(child);
final int childWidth = child.getWidth() ;
int rotationAngle = 0;
t.clear();
t.setTransformationType(Transformation.TYPE_MATRIX);
if (childCenter == mCoveflowCenter) {
transformImageBitmap((ImageView) child, t, 0);
} else {
rotationAngle = (int) (((float) (mCoveflowCenter - childCenter)/ childWidth) * mMaxRotationAngle);
if (Math.abs(rotationAngle) > mMaxRotationAngle) {
rotationAngle = (rotationAngle < 0) ? -mMaxRotationAngle : mMaxRotationAngle;
}
transformImageBitmap((ImageView) child, t, rotationAngle);
}
return true;
}
/**
* This is called during layout when the size of this view has changed. If
* you were just added to the view hierarchy, you're called with the old
* values of 0.
*
* @param w Current width of this view.
* @param h Current height of this view.
* @param oldw Old width of this view.
* @param oldh Old height of this view.
*/
protected void onSizeChanged(int w, int h, int oldw, int oldh) {
mCoveflowCenter = getCenterOfCoverflow();
super.onSizeChanged(w, h, oldw, oldh);
}
/**
* Transform the Image Bitmap by the Angle passed
*
* @param imageView ImageView the ImageView whose bitmap we want to rotate
* @param t transformation
* @param rotationAngle the Angle by which to rotate the Bitmap
*/
private void transformImageBitmap(ImageView child, Transformation t, int rotationAngle) {
mCamera.save();
final Matrix imageMatrix = t.getMatrix();;
final int imageHeight = child.getLayoutParams().height;;
final int imageWidth = child.getLayoutParams().width;
final int rotation = Math.abs(rotationAngle);
mCamera.translate(0.0f, 0.0f, 100.0f);
//As the angle of the view gets less, zoom in
if ( rotation < mMaxRotationAngle ) {
float zoomAmount = (float) (mMaxZoom + (rotation * 1.5));
mCamera.translate(0.0f, 0.0f, zoomAmount);
}
mCamera.rotateY(rotationAngle);
mCamera.getMatrix(imageMatrix);
imageMatrix.preTranslate(-(imageWidth/2), -(imageHeight/2));
imageMatrix.postTranslate((imageWidth/2), (imageHeight/2));
mCamera.restore();
}
}