一款非常好的图片浏览器源码，功能很强大，双击可以实现放大，还有拖动功能
/*****************Copyright (C), 2010-2015, FORYOU Tech. Co., Ltd.********************/
package com.android.photostore;
import java.util.ArrayList;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Matrix;
import android.graphics.Bitmap.Config;
import android.os.Bundle;
import android.util.DisplayMetrics;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.ProgressBar;
import com.android.photostore.zoom.ImageZoomView;
import com.android.photostore.zoom.SimpleZoomListener;
import com.android.photostore.zoom.ZoomState;
import com.android.photostore.zoom.SimpleZoomListener.ControlType;
/**
* @Filename: ImageSwitcher.java
* @Author: wanghb
* @Email: wanghb@foryouge.com.cn
* @CreateDate: 2011-7-15
* @Description: description of the new class
* @Others: comments
* @ModifyHistory:
*/
public class ImageSwitcher extends Activity {
private int mIndex;
private int mItemwidth;
private int mItemHerght;
private ArrayList<String> pathes;
private ProgressBar mProgressBar;
/** Image zoom view */
private ImageZoomView mZoomView;
/** Zoom state */
private ZoomState mZoomState;
/** On touch listener for zoom view */
private SimpleZoomListener mZoomListener;
private Bitmap zoomBitmap;
private ImageView mMovedItem;
private boolean isMoved;
private FlingGallery mFlingGallery;
public int getmIndex() {
return mIndex;
}
public void updateState(int visibility) {
mProgressBar.setVisibility(visibility);
mFlingGallery.setCanTouch(View.GONE == visibility);
}
private boolean isViewIntent() {
String action = getIntent().getAction();
return Intent.ACTION_VIEW.equals(action);
}
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = getIntent();
DisplayMetrics dm = new DisplayMetrics();
getWindowManager().getDefaultDisplay().getMetrics(dm);
mItemwidth = dm.widthPixels;
mItemHerght = dm.heightPixels;
// mInflater = LayoutInflater.from(this);
if (!isViewIntent()) {
pathes = intent.getStringArrayListExtra("pathes");
mIndex = intent.getIntExtra("index", 0);
} else {
pathes = new ArrayList<String>();
pathes.add(intent.getData().getPath());
mIndex = 0;
}
setContentView(R.layout.myhorizontalview);
mProgressBar = (ProgressBar) findViewById(R.id.progress_circular);
mMovedItem = (ImageView) findViewById(R.id.removed);
mFlingGallery = (FlingGallery) findViewById(R.id.horizontalview);
mZoomView = (ImageZoomView) findViewById(R.id.zoomview);
mZoomState = new ZoomState();
mZoomListener = new SimpleZoomListener();
mZoomListener.setmGestureDetector(new GestureDetector(this, new MyGestureListener()));
mZoomListener.setZoomState(mZoomState);
mZoomListener.setControlType(ControlType.ZOOM);
mZoomView.setZoomState(mZoomState);
mZoomView.setOnTouchListener(mZoomListener);
// hsv = (MyHorizontalScrollView)
mFlingGallery.setAdapter(new ArrayAdapter<String>(getApplicationContext(), android.R.layout.simple_list_item_1,
pathes) {
@Override
public View getView(int position, View convertView, ViewGroup parent) {
return new GalleryViewItem(getApplicationContext(), position);
}
}, mIndex);
}
public void goneTempImage() {
}
private Bitmap getDrawable(int index, int zoom) {
if (index >= 0 && index < pathes.size()) {
String path = pathes.get(index);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
BitmapFactory.decodeFile(path, options);
int mWidth = options.outWidth;
int mHeight = options.outHeight;
int s = 1;
while ((mWidth / s > mItemwidth * 2 * zoom) || (mHeight / s > mItemHerght * 2 * zoom)) {
s *= 2;
}
options = new BitmapFactory.Options();
options.inPreferredConfig = Config.ARGB_8888;
options.inSampleSize = s;
Bitmap bm = BitmapFactory.decodeFile(path, options);
if (bm != null) {
int h = bm.getHeight();
int w = bm.getWidth();
float ft = (float) ((float) w / (float) h);
float fs = (float) ((float) mItemwidth / (float) mItemHerght);
int neww = ft >= fs ? mItemwidth * zoom : (int) (mItemHerght * zoom * ft);
int newh = ft >= fs ? (int) (mItemwidth * zoom / ft) : mItemHerght * zoom;
float scaleWidth = ((float) neww) / w;
float scaleHeight = ((float) newh) / h;
Matrix matrix = new Matrix();
matrix.postScale(scaleWidth, scaleHeight);
bm = Bitmap.createBitmap(bm, 0, 0, w, h, matrix, true);
return bm;
}
}
return null;
}
private void resetZoomState() {
int currentIndex = mFlingGallery.getCurrentPosition();
if (zoomBitmap != null) {
zoomBitmap.recycle();
}
zoomBitmap = getDrawable(currentIndex,3);
mZoomView.setImage(zoomBitmap);
mZoomListener.setControlType(ControlType.ZOOM);
mZoomState.setPanX(0.5f);
mZoomState.setPanY(0.5f);
mZoomState.setZoom(3f);
mZoomState.notifyObservers();
}
/**
* 查看模式
*
* @Description:
* @Author: wanghb
* @Email: wanghb@foryouge.com.cn
* @Others:
*/
public void goToZoomPage() {
resetZoomState();
mFlingGallery.setVisibility(View.GONE);
isMoved = false;
mZoomView.setVisibility(View.VISIBLE);
mMovedItem.setBackgroundColor(0x0000);
mMovedItem.setVisibility(View.VISIBLE);
}
public void goToSwicherPage() {
mMovedItem.setVisibility(View.GONE);
mFlingGallery.setVisibility(View.VISIBLE);
mZoomView.setVisibility(View.GONE);
}
private class MyGestureListener extends GestureDetector.SimpleOnGestureListener {
@Override
public boolean onDoubleTap(MotionEvent e) {
goToSwicherPage();
return true;
}
}
public void movedClick(View v) {
isMoved = !isMoved;
if (isMoved) {
mZoomListener.setControlType(ControlType.PAN);
mMovedItem.setBackgroundColor(R.drawable.pressed_application_background);
} else {
mZoomListener.setControlType(ControlType.ZOOM);
mMovedItem.setBackgroundColor(0x0000);
}
}
@Override
protected void onDestroy() {
if (zoomBitmap != null) {
zoomBitmap.recycle();
}
super.onDestroy();
}
private class GalleryViewItem extends LinearLayout {
public GalleryViewItem(Context context, int position) {
super(context);
this.setOrientation(LinearLayout.VERTICAL);
this.setLayoutParams(new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT));
ImageView iv = new ImageView(context);
iv.setImageBitmap(getDrawable(position, 1));
this.addView(iv, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT));
}
}
}
资源文件列表
Android PhotoStore图片浏览器源码/1_120925104041_1.png , 140751
Android PhotoStore图片浏览器源码/1_120925104041_2.png , 90127
Android PhotoStore图片浏览器源码/1_120925104041_3.png , 113003
Android PhotoStore图片浏览器源码/1_120925104041_4.png , 192942
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/.classpath , 357
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/.project , 846
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/AndroidManifest.xml , 1309
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/classes.dex , 89288
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/Constant$1.class , 743
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/Constant$gridItemEntity.class , 570
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/Constant$ImageFolderInfo.class , 712
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/Constant.class , 3095
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/FlingGallery$1.class , 1064
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/FlingGallery$FlingGalleryAnimation.class , 2819
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/FlingGallery$FlingGalleryView$1.class , 1948
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/FlingGallery$FlingGalleryView$2.class , 2226
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/FlingGallery$FlingGalleryView.class , 3514
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/FlingGallery$FlingGestureDetector.class , 3696
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/FlingGallery.class , 10011
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/Gallery$1$1.class , 1592
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/Gallery$1.class , 2595
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/Gallery$ScanThread.class , 996
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/Gallery.class , 3986
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/GridImageView$1.class , 2659
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/GridImageView$2.class , 3327
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/GridImageView$3.class , 1835
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/GridImageView.class , 6493
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/ImageSwitcher$1.class , 1448
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/ImageSwitcher$GalleryViewItem.class , 1359
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/ImageSwitcher$MyGestureListener.class , 1008
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/ImageSwitcher.class , 7756
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/ListFolder$1.class , 2292
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/ListFolder$ScanThread.class , 1063
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/ListFolder.class , 5168
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/R$anim.class , 524
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/R$attr.class , 352
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/R$color.class , 423
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/R$drawable.class , 1234
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/R$id.class , 892
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/R$layout.class , 811
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/R$string.class , 439
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/R.class , 661
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/ThreadPoolUtil$1.class , 785
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/ThreadPoolUtil.class , 1030
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/UIinterface.class , 205
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/zoom/ImageZoomView.class , 3379
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/zoom/SimpleZoomListener$ControlType.class , 1292
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/zoom/SimpleZoomListener.class , 2393
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/com/android/photostore/zoom/ZoomState.class , 1278
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/PhotoStore2.apk , 122752
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/bin/resources.ap_ , 77652
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/default.properties , 364
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/gen/com/android/photostore/R.java , 4007
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/anim/slide_left_in.xml , 835
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/anim/slide_left_out.xml , 836
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/anim/slide_right_in.xml , 836
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/anim/slide_right_out.xml , 835
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/color/.svn/all-wcprops , 295
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/color/.svn/entries , 502
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/color/.svn/text-base/bright_text_dark_focused.xml.svn-base , 562
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/color/bright_text_dark_focused.xml , 562
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/backto.png , 1195
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/bk2.jpg , 13572
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/delete.png , 1033
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/details.png , 1306
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/focused_application_background.9.png , 1802
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/grid_selector.xml , 539
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/icon.png , 4897
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/intenal.png , 1852
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/intenal_bk.png , 1061
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/pause.png , 1458
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/pressed_application_background.9.png , 1942
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/rotate.png , 1621
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/rotate2.png , 1292
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/rotateleft.png , 1383
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/rotateright.png , 1412
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/sdcard.png , 1400
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/serach.png , 4402
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/setupfor.png , 1523
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/start.png , 1770
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/switchfor.png , 1122
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/theme_bg_17.xml , 244
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/thumb.png , 953
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable/usbhost.png , 2641
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable-hdpi/icon.png , 2700
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable-ldpi/icon.png , 2700
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/drawable-mdpi/icon.png , 2700
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/grid.xml , 574
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/grid_item.xml , 861
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/horizontalview.xml , 590
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/horizontal_space.xml , 328
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/imageview.xml , 277
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/image_view.xml , 2609
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/item.xml , 413
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/itemll.xml , 280
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/item_column.xml , 278
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/list_item.xml , 1521
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/list_view.xml , 462
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/main.xml , 382
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/layout/myhorizontalview.xml , 1654
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values/color.xml , 196
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values/strings.xml , 168
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values-zh-rCN/.svn/all-wcprops , 424
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values-zh-rCN/.svn/entries , 544
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values-zh-rCN/.svn/text-base/arrays.xml.svn-base , 793
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values-zh-rCN/.svn/text-base/strings.xml.svn-base , 2656
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values-zh-rCN/strings.xml , 167
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values-zh-rTW/.svn/all-wcprops , 424
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values-zh-rTW/.svn/entries , 544
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values-zh-rTW/.svn/text-base/arrays.xml.svn-base , 793
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values-zh-rTW/.svn/text-base/strings.xml.svn-base , 2660
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/res/values-zh-rTW/strings.xml , 167
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/Constant.java , 2298
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/FlingGallery.java , 20269
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/Gallery.java , 4033
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/GridImageView.java , 6846
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/ImageSwitcher.java , 7195
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/ListFolder.java , 3808
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/ThreadPoolUtil.java , 1096
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/UIinterface.java , 439
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/zoom/ImageZoomView.java , 5419
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/zoom/SimpleZoomListener.java , 4026
Android PhotoStore图片浏览器源码/Android PhotoStore图片浏览器源码/src/com/android/photostore/zoom/ZoomState.java , 4101
Android PhotoStore图片浏览器源码/源码说明.txt , 925