图片上传

app/src/main/java/com/electric/chargingpile/activity/PublishPicTopicActivity.java

        Map<String, String> map = new HashMap<>();
        map.put("fileNames", fileNames);
        Log.e("fileNameDir fileName", fileNames);
        map.put("expiration", (System.currentTimeMillis() + 1800) + "");
//        map.put("expiration", (System.currentTimeMillis() + 1800) + "");
        map.put("targetType", "24");//23视频/24图片
        OkHttpUtils.post().params(map).url(url).build().connTimeOut(6000).readTimeOut(6000).execute(new StringCallback() {
            @Override
                        String sign = signBeans.get(0).sign;
                        formUpload(Bimp.tempSelectBitmap.get(0).getImagePath(), sign,
                                signBeans.get(0).fname);
                                signBeans.get(0).fname, signBeans.get(0).policy);
                    }
                }
            }
     * @param sign
     * @param saveName
     */
    private void formUpload(String SAMPLE_PIC_FILE, String sign, String saveName) {
    private void formUpload(String SAMPLE_PIC_FILE, String sign, String saveName, String policyServer) {
        File temp = new File(SAMPLE_PIC_FILE);
//
//        final Map<String, Object> paramsMap = new HashMap<>();
            }
        };
        //表单上传（服务器签名方式）
        UploadEngine.getInstance().formUpload(temp, policy, OPERATER, sign, completeListener, progressListener);
        UploadEngine.getInstance().formUpload(temp, policyServer, OPERATER, sign, completeListener, progressListener);
    }

app/src/main/java/com/electric/chargingpile/activity/TopicDetailsActivity.java

import android.graphics.Color;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.FragmentActivity;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.StaggeredGridLayoutManager;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.view.ViewTreeObserver;
import android.widget.FrameLayout;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
/**
 * @desc 话题详情
 */
public class TopicDetailsActivity extends AppCompatActivity implements View.OnClickListener, PullToZoomScrollView3.ScrollViewListener, OnLoadMoreListener {
public class TopicDetailsActivity extends FragmentActivity implements View.OnClickListener, PullToZoomScrollView3.ScrollViewListener, OnLoadMoreListener {
    private String topicId;
    private PullToZoomScrollView3 scrollview;
    private String topicTitleContent;
    private int screenWidth, bgHeight, screenHeight;
    private TextView textview, topic_title,topic_content, read_data, join_data, sort_text_info;
    private RelativeLayout top_view;
    private FrameLayout top_view;
    private LinearLayout content_view, ll_sort_view;
    private int page = 1;
    private int sort = 1;
        setContentView(R.layout.activity_topic_details_info);
        initView();
        initListeners();
        initListeners(content_view);
        initListeners(findViewById(R.id.make_header_lines));
        requestData();
    }
        sort_text_info = (TextView) findViewById(R.id.sort_text_info);
        user_avater = (ImageView) findViewById(R.id.user_avater);
        user_content_more = (ImageView) findViewById(R.id.user_content_more);
        top_view = (RelativeLayout) findViewById(R.id.top_view);
        top_view = (FrameLayout) findViewById(R.id.top_view);
        content_view = (LinearLayout) findViewById(R.id.content_view);
        ll_sort_view = (LinearLayout) findViewById(R.id.ll_sort_view);
        ll_sort_view.setOnClickListener(this);
        scrollview = (PullToZoomScrollView3) findViewById(R.id.scroll_view);
        scrollview.setVerticalScrollBarEnabled(false);
        screenHeight = ScreenUtils.getScreenHeight(this);
        loadMoreFooterView = (LoadMoreFooterView) comment_data.getLoadMoreFooterView();
        //设置布局管理器
        waterFallAdapter = new WaterFallAdapter(this);
        layoutManager = new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL);
        comment_data.setLayoutManager(layoutManager);
//        layoutManager = new StaggeredGridLayoutManager(2, StaggeredGridLayoutManager.VERTICAL);
//        comment_data.setLayoutManager(layoutManager);
        comment_data.setLayoutManager(new GridLayoutManager(this, 2));
        comment_data.setIAdapter(waterFallAdapter);
        comment_data.setOnLoadMoreListener(this);
        comment_data.setLoadMoreEnabled(true);
            case R.id.iv_back:
                finish();
                break;
            case R.id.ll_sort:
            case R.id.ll_sort_view:
                final SortTopicPopWindow sortPopWindow = new SortTopicPopWindow(TopicDetailsActivity.this);
                sortPopWindow.setUi(sort);

app/src/main/java/com/electric/chargingpile/data/AuthSignBean.java

    public String fname;
    public String sign;
    public String policy;
    public String path;
}

app/src/main/java/com/electric/chargingpile/view/PullToZoomScrollView3.java

 *
 * Created by dxh
 */
public class PullToZoomScrollView3 extends ScrollView {
public class PullToZoomScrollView3 extends ScrollView{
    private  boolean isonce;//加载该View的布局时是否是第一次加载，是第一次就让其实现OnMeasure里的代码
    private LinearLayout mParentView;//布局的父布局，ScrollView内部只能有一个根ViewGroup，就是此View
        DisplayMetrics metrics=new DisplayMetrics();
        wm.getDefaultDisplay().getMetrics(metrics);
        mScreenHeight=metrics.heightPixels;
        mTopViewHeight=mScreenHeight/3-(int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 90, context.getResources().getDisplayMetrics());
        mTopViewHeight=mScreenHeight/2-(int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 90, context.getResources().getDisplayMetrics());
    }
                    isBig=false;
                }
                isTouchOne=false;
            break;
                break;
        }
        return super.onTouchEvent(ev);
    }

app/src/main/res/layout/activity_talkrecommend_header_item.xml

        android:id="@+id/iv_header_bg"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:scaleType="centerCrop"
        android:minHeight="85dp"
        android:minWidth="94dp"
        android:background="#44000000"/>

app/src/main/res/layout/activity_topic_details_info.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/id_drawerlayout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/whole_view"
    android:scrollbars="none"
    android:orientation="vertical">
    android:layout_height="match_parent">
    <RelativeLayout
        android:id="@+id/whole_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:scrollbars="none">
    <com.electric.chargingpile.view.PullToZoomScrollView3
        android:id="@+id/scroll_view"
            <include layout="@layout/activity_topic_info_top" />
            <View
                android:id="@+id/make_header_lines"
                android:layout_width="match_parent"
                android:layout_height="49dp"
                android:visibility="gone" />
            <include layout="@layout/activity_topic_infos_content" />
        </LinearLayout>
    </com.electric.chargingpile.view.PullToZoomScrollView3>
    <RelativeLayout
        android:id="@+id/rl_title"
        android:layout_width="fill_parent"
        android:layout_height="44dp"
        android:background="@color/title_background" >
        <ImageView
            android:id="@+id/iv_back"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_alignParentLeft="true"
            android:layout_centerVertical="true"
            android:contentDescription="@null"
            android:paddingLeft="15dp"
            android:paddingRight="15dp"
            android:src="@drawable/icon_lvback1119" />
        <TextView
            android:id="@+id/textview"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_centerInParent="true"
            android:layout_toRightOf="@+id/iv_back"
            android:layout_toLeftOf="@+id/textview_share"
            android:gravity="center"
            android:singleLine="true"
            android:ellipsize="end"
            android:text="@string/about_name"
            android:textColor="#222222"
            android:textSize="16sp" />
        <TextView
            android:id="@+id/textview_share"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_alignParentRight="true"
            android:gravity="center"
            android:paddingRight="15dp"
            android:paddingLeft="15dp"
            android:text="分享"
            android:textColor="#222222"
            android:textSize="15sp"/>
    </RelativeLayout>
</RelativeLayout>
</RelativeLayout>

app/src/main/res/layout/activity_topic_info_top.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_height="50dp"
    android:visibility="gone"
    android:id="@+id/top_view">
    <RelativeLayout
        android:id="@+id/rl_title"
        android:layout_width="fill_parent"
        android:layout_height="44dp"
        android:background="@color/title_background" >
        <ImageView
            android:id="@+id/iv_back"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_alignParentLeft="true"
            android:layout_centerVertical="true"
            android:contentDescription="@null"
            android:paddingLeft="15dp"
            android:paddingRight="15dp"
            android:src="@drawable/icon_lvback1119" />
        <TextView
            android:id="@+id/textview"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_centerInParent="true"
            android:layout_toRightOf="@+id/iv_back"
            android:layout_toLeftOf="@+id/textview_share"
            android:gravity="center"
            android:singleLine="true"
            android:ellipsize="end"
            android:text="@string/about_name"
            android:textColor="#222222"
            android:textSize="16sp" />
        <TextView
            android:id="@+id/textview_share"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_alignParentRight="true"
            android:gravity="center"
            android:padding="15dp"
            android:text="分享"
            android:textColor="#222222"
            android:textSize="15sp"/>
    </RelativeLayout>
    <!--<View-->
        <!--android:id="@+id/view_title"-->
        <!--android:layout_width="match_parent"-->
        <!---->
        <!--android:background="@color/ui_titleline" />-->
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="101dp"
        android:layout_below="@+id/rl_title"
        android:orientation="horizontal"
        android:gravity="center_vertical">
        <ImageView
            android:id="@+id/user_avater"
            android:layout_width="71dp"
            android:layout_height="71dp"
            android:layout_marginLeft="15dp"
            />
        <TextView
            android:id="@+id/topic_title"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_marginLeft="5dp"
            android:layout_marginRight="15dp"
            android:text="111111"
            android:gravity="center_vertical"
            android:maxLines="2"
            android:ellipsize="end"
            android:textSize="17sp"
            android:textColor="#222222"/>
    </LinearLayout>
    <!--</LinearLayout>-->
</RelativeLayout>
</FrameLayout>

app/src/main/res/layout/activity_topic_infos_content.xml

    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="101dp"
        android:layout_below="@+id/rl_title"
        android:layout_marginTop="44dp"
        android:orientation="horizontal"
        android:gravity="center_vertical">
        <ImageView
            android:id="@+id/user_avater"
            android:layout_width="71dp"
            android:layout_height="71dp"
            android:layout_marginLeft="15dp"
            />
        <TextView
            android:id="@+id/topic_title"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_marginLeft="5dp"
            android:layout_marginRight="15dp"
            android:text="111111"
            android:gravity="center_vertical"
            android:maxLines="2"
            android:ellipsize="end"
            android:textSize="17sp"
            android:textColor="#222222"/>
    </LinearLayout>
    <RelativeLayout
        android:layout_width="match_parent"
    <LinearLayout
        android:id="@+id/ll_sort_view"
        android:layout_width="match_parent"
        android:layout_width="wrap_content"
        android:minWidth="100dp"
        android:layout_height="50dp"
        android:orientation="horizontal"
        android:gravity="center_vertical">