商品大图预览

baseSDK/build.gradle

@@ -79,6 +79,7 @@ dependencies {
     api 'com.scwang.smartrefresh:SmartRefreshLayout:1.1.0'
     api 'com.scwang.smartrefresh:SmartRefreshHeader:1.1.0'
     api 'com.google.android:flexbox:1.0.0'
+    api 'com.github.chrisbanes:PhotoView:2.0.0'
 
 //    api 'tv.danmaku.ijk.media:ijkplayer-java:0.8.4'
 //    api 'tv.danmaku.ijk.media:ijkplayer-armv7a:0.8.4'

baseSDK/src/main/AndroidManifest.xml

@@ -15,6 +15,8 @@
             </intent-filter>
         </receiver>
         <activity android:name="com.dayu.base.ui.activity.PreviewActivty" />
+        <activity android:name="com.dayu.base.ui.activity.ImgGalleryActivty"
+            android:screenOrientation="portrait"/>
         <activity
             android:name="com.dayu.wxapi.WXEntryActivity"
             android:configChanges="keyboardHidden|orientation|screenSize"

baseSDK/src/main/java/com/dayu/base/ui/activity/ImgGalleryActivty.java

+package com.dayu.base.ui.activity;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.view.PagerAdapter;
+import android.support.v4.view.ViewPager;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import com.bumptech.glide.Glide;
+import com.bumptech.glide.load.engine.DiskCacheStrategy;
+import com.bumptech.glide.request.RequestOptions;
+import com.dayu.baselibrary.R;
+import com.github.chrisbanes.photoview.PhotoView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class ImgGalleryActivty extends AppCompatActivity{
+
+    ArrayList<String> imgList;
+    int selectIndex;
+    String currentImgUrl;
+
+    ViewPager vpImg;
+    TextView tvPage;
+
+    public static void launch(Context context, String imgUrl) {
+        ArrayList<String> imgs = new ArrayList<>();
+        imgs.add(imgUrl);
+        launch(context,imgs,0);
+    }
+
+    public static void launch(Context context, ArrayList<String> imgList, int index) {
+        Intent intent = new Intent(context, ImgGalleryActivty.class);
+        intent.putStringArrayListExtra("images", imgList);
+        intent.putExtra("pos", index);
+        context.startActivity(intent);
+    }
+
+    @Override
+    protected void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_img_gallery);
+        initView();
+    }
+
+    public void initView() {
+        vpImg = findViewById(R.id.vp_img);
+        tvPage = findViewById(R.id.tv_page);
+        imgList = getIntent().getStringArrayListExtra("images");
+        selectIndex = getIntent().getIntExtra("pos", 0);
+        vpImg.setAdapter(new ImgGalleryPageAdapter(imgList));
+        vpImg.setCurrentItem(selectIndex);
+        tvPage.setText(String.format("%s/" + imgList.size(), selectIndex + 1));
+        setListener();
+    }
+
+    public void back(View v){
+        finish();
+    }
+
+    protected void setListener() {
+        vpImg.addOnPageChangeListener(new ViewPager.OnPageChangeListener() {
+            @Override
+            public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
+            }
+
+            @Override
+            public void onPageSelected(int position) {
+                tvPage.setText(String.format("%s/" + imgList.size(), position + 1));
+                currentImgUrl = imgList.get(position);
+            }
+
+            @Override
+            public void onPageScrollStateChanged(int state) {
+            }
+        });
+    }
+
+
+    public class ImgGalleryPageAdapter extends PagerAdapter {
+
+        List<String> imgList;
+
+        public ImgGalleryPageAdapter(List<String> imgList) {
+            this.imgList = imgList;
+        }
+
+        @Override
+        public int getCount() {
+            return imgList.size();
+        }
+
+        @Override
+        public Object instantiateItem(final ViewGroup container, final int position) {
+            PhotoView photoView = new PhotoView(container.getContext());
+            Glide.with(container.getContext())
+                    .load(imgList.get(position))
+                    .apply(new RequestOptions()
+                            .diskCacheStrategy(DiskCacheStrategy.ALL)
+                            .dontAnimate()
+                            .fitCenter()
+                            .error(R.drawable.icon_img_default)
+                    )
+                    .into(photoView);
+            photoView.setZoomable(true);
+            container.addView(photoView, ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
+            return photoView;
+        }
+
+        @Override
+        public boolean isViewFromObject(View view, Object object) {
+            return view == object;
+        }
+
+        @Override
+        public void destroyItem(ViewGroup container, int position, Object object) {
+            container.removeView((View) object);
+        }
+
+    }
+
+
+}
+

baseSDK/src/main/res/layout/activity_img_gallery.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">
+
+    <RelativeLayout
+        android:id="@+id/title_finish"
+        style="@style/title">
+
+        <TextView
+            android:visibility="gone"
+            style="@style/text_title"
+            android:text="@string/pre_look" />
+        <TextView
+            android:id="@+id/tv_page"
+            style="@style/text_title"
+            />
+
+        <ImageView
+            android:id="@+id/titile_back"
+            style="@style/title_image_back"
+            android:onClick="back" />
+
+        <TextView
+            android:visibility="gone"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_alignParentRight="true"
+            android:layout_centerVertical="true"
+            android:layout_marginRight="15dp"
+            android:text="1/1"
+            android:textSize="16sp" />
+    </RelativeLayout>
+
+    <android.support.v4.view.ViewPager
+        android:id="@+id/vp_img"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" />
+
+</LinearLayout>
\ No newline at end of file

build.gradle

@@ -5,8 +5,8 @@ buildscript {
     ext.build_tools_version = "27.0.3"
     ext.min_sdk_version = 16
     ext.target_sdk_version = 26
-    ext.version_code = 240
-    ext.verson_name = "2.4.0"
+    ext.version_code = 241
+    ext.verson_name = "2.4.1"
     ext.gradle_version = '3.1.4'
     ext.isReleaseMinify = true
     ext.isDebugMinify = false

saleCenter/src/main/java/com/bigfish/salecenter/ui/fragment/ProductInstructionFragment.java

@@ -10,6 +10,7 @@ import com.bigfish.salecenter.databinding.FragmentProductInstructionBinding;
 import com.bigfish.salecenter.model.ProductDetailBean;
 import com.bigfish.salecenter.model.ProductListBean;
 import com.dayu.base.api.Api;
+import com.dayu.base.ui.activity.ImgGalleryActivty;
 import com.dayu.base.ui.fragment.BaseFragment;
 import com.dayu.base.ui.presenter.SImplePresenter;
 import com.dayu.common.Constants;
@@ -92,7 +93,7 @@ public class ProductInstructionFragment extends BaseFragment<SImplePresenter, Fr
     }
 
     private void setBannerView() {
-        List<String> bannerImgs = new ArrayList<>();
+        ArrayList<String> bannerImgs = new ArrayList<>();
         for (int i = 0; i < mDetail.getGoodsPics().size(); i++) {
             bannerImgs.add(mDetail.getGoodsPics().get(i).getGoodsUrl());
         }
@@ -101,6 +102,7 @@ public class ProductInstructionFragment extends BaseFragment<SImplePresenter, Fr
                 .setBannerStyle(BannerConfig.CIRCLE_INDICATOR)
                 .setIndicatorGravity(BannerConfig.CENTER)
                 .setOnBannerListener(position -> {
+                    ImgGalleryActivty.launch(mActivity,bannerImgs,position);
                 }).start();
     }