package com.android.CustomGallery;
import android.content.Context;
import android.graphics.Camera;
import android.graphics.Matrix;
import android.util.AttributeSet;
import android.util.Log;
import android.view.View;
import android.view.animation.Transformation;
import android.widget.Gallery;
import android.widget.ImageView;
public class GalleryFlow 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 = 50;
/**
* The maximum zoom on the centre Child
*/
private int mMaxZoom = -250;
/**
* The Centre of the Coverflow
*/
private int mCoveflowCenter;
public GalleryFlow(Context context) {
super(context);
this.setStaticTransformationsEnabled(true);
}
public GalleryFlow(Context context, AttributeSet attrs) {
super(context, attrs);
this.setStaticTransformationsEnabled(true);
}
public GalleryFlow(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() {
//Log.e("CoverFlow Width+Height", getWidth() + "*" + getHeight());
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) {
/*Log.e("ChildView Width+Height", view.getWidth() + "*"
+ view.getHeight());*/
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);
// 在Z轴上正向移动
// 在Y轴上移动,上下移动;X轴上左右移动。
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);
((ImageView) (child)).setAlpha((int) (255 - rotation * 2.5));
}
// 在Y轴上旋转,竖向向里翻转。
// 在X轴上旋转,则横向向里翻转。
mCamera.rotateY(rotationAngle);
mCamera.getMatrix(imageMatrix);
// Preconcats matrix�൱���ҳ˾���Postconcats matrix�൱����˾���
imageMatrix.preTranslate(-(imageWidth / 2), -(imageHeight / 2));
imageMatrix.postTranslate((imageWidth / 2), (imageHeight / 2));
mCamera.restore();
}
}
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3D相册图片滑动+倾斜+放大+倒影处理源码.rar (58个子文件)
3D相册图片滑动+倾斜+放大+倒影处理源码
CustomGalleryLikeiPhone(3D相册)
bin
classes.dex 14KB
res
drawable-ldpi
icon.png 2KB
drawable-hdpi
icon.png 4KB
drawable-mdpi
photo4.png 124KB
photo1.png 125KB
photo5.png 86KB
photo2.png 93KB
photo7.png 127KB
icon.png 2KB
photo3.png 78KB
photo8.png 148KB
CustomGalleryLikeiPhone(3D相册).apk 818KB
classes
com
android
CustomGallery
HelloAndroid$ImageAdapter.class 3KB
MainActivity.class 1KB
BuildConfig.class 359B
MainActivity$1.class 1KB
CoverFlow.class 4KB
R$layout.class 415B
GalleryFlow.class 4KB
R$id.class 442B
R$drawable.class 661B
ReflectionImage.class 4KB
R$attr.class 361B
R.class 580B
ImageAdapter.class 5KB
R$string.class 448B
HelloAndroid.class 1KB
AA.class 443B
resources.ap_ 809KB
AndroidManifest.xml 692B
res
drawable-ldpi
icon.png 2KB
drawable-hdpi
icon.png 4KB
values
strings.xml 176B
drawable-mdpi
photo4.png 123KB
photo1.png 125KB
photo5.png 96KB
photo2.png 93KB
photo7.png 129KB
icon.png 3KB
photo6.jpg 16KB
Thumbs.db 33KB
photo3.png 78KB
photo8.png 149KB
layout
main.xml 635B
assets
gen
com
android
CustomGallery
BuildConfig.java 167B
R.java 1KB
.settings
org.eclipse.core.resources.prefs 126B
src
com
android
CustomGallery
AA.java 312B
HelloAndroid.java 2KB
CoverFlow.java 4KB
ImageAdapter.java 5KB
MainActivity.java 1KB
GalleryFlow.java 5KB
ReflectionImage.java 3KB
.project 873B
.classpath 288B
project.properties 563B
AndroidManifest.xml 812B
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