add topic

app/build.gradle

@@ -97,11 +97,6 @@ android {
//        // digestalg = "SHA-256"
//    }
    buildTypes {
//        release {
//            minifyEnabled false
//            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
//            signingConfig signingConfigs.config
//        }
        debug {
            //是否优化zip
            zipAlignEnabled true
@@ -256,7 +251,7 @@ dependencies {
    compile 'com.zhy:okhttputils:2.4.1'
    compile 'com.android.support:support-v4:26.1.0'
    compile 'com.google.android.gms:play-services-appindexing:9.4.0'
    compile 'com.android.support.constraint:constraint-layout:2.0.0-alpha3'
    compile 'com.android.support.constraint:constraint-layout:1.0.2'
    compile 'com.zhy:flowlayout-lib:1.0.3'
    compile 'com.squareup:otto:+'
    compile 'org.greenrobot:greendao:3.2.0'
@@ -271,7 +266,7 @@ dependencies {
    compile 'com.nineoldandroids:library:2.4.0'
    compile 'com.github.bumptech.glide:glide:4.1.1'
    compile 'me.iwf.photopicker:PhotoPicker:0.9.12@aar'
    compile 'top.zibin:Luban:1.1.2'
//    compile 'top.zibin:Luban:1.1.2'
    compile 'com.ms-square:expandableTextView:0.1.4'
    compile 'io.reactivex:rxjava:1.1.0'
    compile 'io.reactivex:rxandroid:1.1.0'

app/src/main/AndroidManifest.xml

@@ -990,6 +990,11 @@
            android:name=".activity.VideoDetaislActivity"
            android:screenOrientation="portrait"
            android:windowSoftInputMode="adjustPan" />
        <activity
            android:name=".activity.PublishTopicActivity"
            android:screenOrientation="portrait"
            android:windowSoftInputMode="adjustPan" />
        <activity android:name=".activity.TopicActivity" />
    </application>
</manifest>

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

@@ -1,21 +1,32 @@
package com.electric.chargingpile.activity;
import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import com.electric.chargingpile.R;
import com.electric.chargingpile.util.BarColorUtil;
/**
 *
 * @deprecated 发布类型选择页
 * @author dxh
 *
 *
 * */
 * @deprecated 发布类型选择页
 */
public class PublishItemsActivity extends AppCompatActivity implements View.OnClickListener {
    private RelativeLayout mBottomView;
    private TextView mRulePublish;
    private ImageView mSharePublishClose;
    private LinearLayout mPublishPicture;
    private LinearLayout mPublishVideo;
    private LinearLayout mPublishQa;
    private ImageView mShareScanIcon;
    private TextView mShareScanIconInfo;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
@@ -26,10 +37,38 @@ public class PublishItemsActivity extends AppCompatActivity implements View.OnCl
    private void initView() {
        mBottomView = (RelativeLayout) findViewById(R.id.bottom_view);
        mRulePublish = (TextView) findViewById(R.id.rule_publish);
        mSharePublishClose = (ImageView) findViewById(R.id.share_publish_close);
        mPublishPicture = (LinearLayout) findViewById(R.id.publish_picture);
        mPublishVideo = (LinearLayout) findViewById(R.id.publish_video);
        mPublishQa = (LinearLayout) findViewById(R.id.publish_qa);
        mShareScanIcon = (ImageView) findViewById(R.id.share_scan_icon);
        mShareScanIconInfo = (TextView) findViewById(R.id.share_scan_icon_info);
        mSharePublishClose.setOnClickListener(this);
        mPublishPicture.setOnClickListener(this);
        mPublishVideo.setOnClickListener(this);
    }
    Intent intent = new Intent();
    @Override
    public void onClick(View v) {
        switch (v.getId()){}
        switch (v.getId()) {
            case R.id.publish_picture:
                intent.setClass(this,PublishTopicActivity.class);
                startActivity(intent);
                break;
            case R.id.publish_video:
                intent.setClass(this,PublishTopicActivity.class);
                startActivity(intent);
                break;
            case R.id.share_publish_close:
                finish();
                break;
            default:
                break;
        }
    }
}

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

@@ -0,0 +1,139 @@
package com.electric.chargingpile.activity;
import android.Manifest;
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.net.Uri;
import android.os.Bundle;
import android.os.Environment;
import android.provider.MediaStore;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
import com.electric.chargingpile.R;
import com.electric.chargingpile.util.BarColorUtil;
import com.electric.chargingpile.view.MyGridView;
import com.umeng.analytics.MobclickAgent;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.List;
import pub.devrel.easypermissions.AfterPermissionGranted;
import pub.devrel.easypermissions.AppSettingsDialog;
import pub.devrel.easypermissions.EasyPermissions;
public class PublishTopicActivity extends Activity implements OnClickListener, EasyPermissions.PermissionCallbacks {
    private ImageView ivBack, icon_scan;
    private TextView tvVersion, tv_banquan, tv_call, android;
    private String app_version;
    Context mContext;
    private static final int RC_CALL_PERM = 123;
    private ImageView mPublishtopicBack;
    private TextView mPublishtopicPublish;
    private EditText mPublishtopicCon;
    private MyGridView mPublishtopicGv;
    private TextView mPublishtopicChooseTopic;
    private TextView mPublishtopicChoosePreview;
    private TextView mPublishtopicWordNum;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_publishtopic);
        mContext = this;
        BarColorUtil.initStatusBarColor(PublishTopicActivity.this);
        initView();
    }
    private void initView() {
        mPublishtopicBack = (ImageView) findViewById(R.id.publishtopic_back);
        mPublishtopicPublish = (TextView) findViewById(R.id.publishtopic_publish);
        mPublishtopicCon = (EditText) findViewById(R.id.publishtopic_con);
        mPublishtopicGv = (MyGridView) findViewById(R.id.publishtopic_gv);
        mPublishtopicChooseTopic = (TextView) findViewById(R.id.publishtopic_choose_topic);
        mPublishtopicChoosePreview = (TextView) findViewById(R.id.publishtopic_choose_preview);
        mPublishtopicWordNum = (TextView) findViewById(R.id.publishtopic_word_num);
        mPublishtopicBack.setOnClickListener(this);
        mPublishtopicPublish.setOnClickListener(this);
        mPublishtopicChoosePreview.setOnClickListener(this);
        mPublishtopicChooseTopic.setOnClickListener(this);
    }
    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.publishtopic_back:
                finish();
                break;
            case R.id.publishtopic_publish:
                telTask();
                break;
            case R.id.publishtopic_choose_topic:
                startActivity(new Intent(this, TopicActivity.class));
                break;
            case R.id.publishtopic_choose_preview:
                break;
            default:
                break;
        }
    }
    @Override
    protected void onResume() {
        super.onResume();
        MobclickAgent.onResume(this);
    }
    @Override
    protected void onPause() {
        super.onPause();
        MobclickAgent.onPause(this);
    }
    @Override
    public void onPermissionsGranted(int requestCode, List<String> perms) {
    }
    @Override
    public void onPermissionsDenied(int requestCode, List<String> perms) {
        if (EasyPermissions.somePermissionPermanentlyDenied(this, perms)) {
            new AppSettingsDialog.Builder(PublishTopicActivity.this,
                    "该功能需要开启拨号权限，是否前往开启？").build().show();
        }
    }
    private boolean hasCallPhonePermission() {
        return EasyPermissions.hasPermissions(this, Manifest.permission.CALL_PHONE);
    }
    @AfterPermissionGranted(RC_CALL_PERM)
    public void telTask() {
        if (hasCallPhonePermission()) {
        } else {
            // Ask for one permission
            EasyPermissions.requestPermissions(
                    this,
                    "该功能需要开启拨号权限，是否前往开启？",
                    RC_CALL_PERM,
                    Manifest.permission.CALL_PHONE);
        }
    }
}

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

@@ -0,0 +1,232 @@
package com.electric.chargingpile.activity;
import android.Manifest;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;
import android.widget.Toast;
import com.electric.chargingpile.R;
import com.electric.chargingpile.adapter.TopicAdapter;
import com.electric.chargingpile.application.MainApplication;
import com.electric.chargingpile.data.TalkRecommendBean;
import com.electric.chargingpile.util.BarColorUtil;
import com.electric.chargingpile.util.JsonUtils;
import com.electric.chargingpile.util.ToastUtil;
import com.electric.chargingpile.view.MyGridView;
import com.umeng.analytics.MobclickAgent;
import com.zhy.http.okhttp.OkHttpUtils;
import com.zhy.http.okhttp.callback.StringCallback;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import okhttp3.Call;
import pub.devrel.easypermissions.AfterPermissionGranted;
import pub.devrel.easypermissions.AppSettingsDialog;
import pub.devrel.easypermissions.EasyPermissions;
/**
 * @author lenovo
 */
public class TopicActivity extends Activity implements OnClickListener, EasyPermissions.PermissionCallbacks {
    private ImageView mTopicBack;
    private RelativeLayout mTopicInputLl;
    private View mTopicInputStart;
    private View mTopicInputEnd;
    private EditText mTopicCon;
    private View mTopicInputBelowLine;
    private RecyclerView mTopicRv;
    private TextView mTopicNotCon;
    private LinearLayout mTopicRetryLl;
    private TextView mTopicRetry;
    private TopicAdapter topicAdapter;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_topic);
        BarColorUtil.initStatusBarColor(TopicActivity.this);
        initView();
        recommentTopic();
    }
    private void initView() {
        mTopicBack = (ImageView) findViewById(R.id.topic_back);
        mTopicInputLl = (RelativeLayout) findViewById(R.id.topic_input_ll);
        mTopicInputStart = (View) findViewById(R.id.topic_input_start);
        mTopicInputEnd = (View) findViewById(R.id.topic_input_end);
        mTopicCon = (EditText) findViewById(R.id.topic_con);
        mTopicInputBelowLine = (View) findViewById(R.id.topic_input_below_line);
        mTopicRv = (RecyclerView) findViewById(R.id.topic_rv);
        mTopicNotCon = (TextView) findViewById(R.id.topic_not_con);
        mTopicRetryLl = (LinearLayout) findViewById(R.id.topic_retry_ll);
        mTopicRetry = (TextView) findViewById(R.id.topic_retry);
        mTopicRv.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.VERTICAL, true));
        topicAdapter = new TopicAdapter(this);
        mTopicRv.setAdapter(topicAdapter);
        mTopicBack.setOnClickListener(this);
        mTopicCon.addTextChangedListener(new TextWatcher() {
            @Override
            public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
            }
            @Override
            public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
                if (i2 == 0) {
                    recommentTopic();
                } else {
                    searchTopic(charSequence);
                }
            }
            @Override
            public void afterTextChanged(Editable editable) {
            }
        });
    }
    private void recommentTopic() {
        String url = MainApplication.urlNew + "/topic/info/list.do";
//        Log.e(TAG, "getQAData: "+url );
        Map<String, String> map = new HashMap<>();
        map.put("selected", "1");
        if (MainApplication.isLogin()) {
            map.put("user_id", MainApplication.userId);
        }
        OkHttpUtils.get().params(map).url(url).build().connTimeOut(6000).readTimeOut(6000).execute(new StringCallback() {
            @Override
            public void onError(Call call, Exception e) {
            }
            @Override
            public void onResponse(String response) {
                String rtnCode = JsonUtils.getKeyResult(response, "code");
                if ("1000".equals(rtnCode)) {
                    String rtnMsg = JsonUtils.getKeyResult(response, "data");
                    ArrayList<TalkRecommendBean> qadata = (ArrayList<TalkRecommendBean>) JsonUtils.parseToObjectList(rtnMsg, TalkRecommendBean.class);
                    topicAdapter.setType(TopicAdapter.RECOMENT_TYPE);
                    topicAdapter.addData(qadata);
                }
            }
        });
    }
    private void searchTopic(CharSequence charSequence) {
        String url = MainApplication.urlNew + "/topic/search.do";
        Map<String, String> map = new HashMap<>();
        map.put("key", charSequence.toString());
        OkHttpUtils
                .get()
                .params(map)
                .url(url)
                .build()
                .connTimeOut(6000)
                .readTimeOut(6000)
                .execute(new StringCallback() {
                    @Override
                    public void onError(Call call, Exception e) {
                        ToastUtil.showToast(TopicActivity.this, "加载失败，请重试", Toast.LENGTH_SHORT);
                    }
                    @Override
                    public void onResponse(String response) {
                        String rtnCode = JsonUtils.getKeyResult(response, "code");
                        if ("1000".equals(rtnCode)) {
                            String rtnMsg = JsonUtils.getKeyResult(response, "data");
                            List<TalkRecommendBean> qadata = JsonUtils
                                    .parseToObjectList(rtnMsg, TalkRecommendBean.class);
                            topicAdapter.setType(TopicAdapter.RECOMENT_ITEM);
                            topicAdapter.addData(qadata);
                        }
                    }
                });
    }
    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.topic_back:
                finish();
                break;
            case R.id.publishtopic_publish:
                telTask();
                break;
            default:
                break;
        }
    }
    @Override
    protected void onResume() {
        super.onResume();
        MobclickAgent.onResume(this);
    }
    @Override
    protected void onPause() {
        super.onPause();
        MobclickAgent.onPause(this);
    }
    @Override
    public void onPermissionsGranted(int requestCode, List<String> perms) {
    }
    @Override
    public void onPermissionsDenied(int requestCode, List<String> perms) {
        if (EasyPermissions.somePermissionPermanentlyDenied(this, perms)) {
            new AppSettingsDialog.Builder(TopicActivity.this,
                    "该功能需要开启拨号权限，是否前往开启？").build().show();
        }
    }
    private boolean hasCallPhonePermission() {
        return EasyPermissions.hasPermissions(this, Manifest.permission.CALL_PHONE);
    }
    final int RC_CALL_PERM = 123;
    @AfterPermissionGranted(RC_CALL_PERM)
    public void telTask() {
        if (hasCallPhonePermission()) {
        } else {
            // Ask for one permission
            EasyPermissions.requestPermissions(
                    this,
                    "该功能需要开启拨号权限，是否前往开启？",
                    RC_CALL_PERM,
                    Manifest.permission.CALL_PHONE);
        }
    }
}

app/src/main/java/com/electric/chargingpile/adapter/TopicAdapter.java

@@ -0,0 +1,152 @@
package com.electric.chargingpile.adapter;
import android.app.Activity;
import android.content.Context;
import android.graphics.Bitmap;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.text.TextUtils;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.ToggleButton;
import com.electric.chargingpile.R;
import com.electric.chargingpile.data.TalkRecommendBean;
import com.electric.chargingpile.util.BitmapCache;
import com.electric.chargingpile.util.BitmapCache.ImageCallback;
import com.electric.chargingpile.util.CircleTransform;
import com.electric.chargingpile.util.ImageItem;
import com.electric.chargingpile.util.Res;
import com.squareup.picasso.Picasso;
import java.util.ArrayList;
import java.util.List;
public class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
    private ArrayList<TalkRecommendBean> dataList = new ArrayList<>();
    private Context mContext;
    private int type = 0;
    public final static int RECOMENT_TYPE = 0;
    public final static int RECOMENT_ITEM = 1;
    public TopicAdapter(Context c) {
        mContext = c;
    }
    @Override
    public int getItemViewType(int position) {
        if (type == RECOMENT_TYPE && position == 0) {
            return RECOMENT_TYPE;
        } else {
            return RECOMENT_ITEM;
        }
    }
    @NonNull
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view;
        if (viewType == RECOMENT_TYPE) {
            view = LayoutInflater.from(mContext).inflate(R.layout.title_item_topic, null);
            return new TitleViewHolder(view);
        } else if (viewType == RECOMENT_ITEM) {
            view = LayoutInflater.from(mContext).inflate(R.layout.item_topic, null);
            return new ItemViewHolder(view);
        }
        return null;
    }
    @Override
    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
        int itemViewType = getItemViewType(position);
        if (itemViewType == RECOMENT_TYPE) {
            TitleViewHolder titleViewHolder = (TitleViewHolder) holder;
        } else {
            ItemViewHolder itemViewHolder = (ItemViewHolder) holder;
            TalkRecommendBean item = getItem(position);
            itemViewHolder.mItemTopicName.setText(item.name);
            if (TextUtils.isEmpty(item.coverImgUrl)) {
                Picasso.with(mContext)
                        .load(R.drawable.icon_face2_0)
                        .placeholder(R.drawable.icon_face2_0)
                        .error(R.drawable.icon_face2_0)
                        .into(itemViewHolder.mItemTopicImg);
            } else {
                Picasso.with(mContext)
                        .load(item.headImgUrl)
                        .placeholder(R.drawable.icon_face2_0)
                        .error(R.drawable.icon_face2_0)
                        .into(itemViewHolder.mItemTopicImg);
            }
        }
    }
    private TalkRecommendBean getItem(int position) {
        if (type == RECOMENT_TYPE) {
            return dataList.get(position - 1);
        } else {
            return dataList.get(position);
        }
    }
    @Override
    public int getItemCount() {
        if (type == RECOMENT_TYPE) {
            return dataList.size() + 1;
        } else {
            return dataList.size();
        }
    }
    public void setType(int i) {
        type = i;
    }
    public void addData(List<TalkRecommendBean> qadata) {
        if (qadata != null && qadata.size() > 0) {
            dataList.addAll(qadata);
            notifyDataSetChanged();
        }
    }
    /**
     * 存放列表项控件句柄
     */
    static class TitleViewHolder extends RecyclerView.ViewHolder {
        public TitleViewHolder(View itemView) {
            super(itemView);
        }
    }
    /**
     * 存放列表项控件句柄
     */
    static class ItemViewHolder extends RecyclerView.ViewHolder {
        private ImageView mItemTopicImg;
        private TextView mItemTopicName;
        public ItemViewHolder(View itemView) {
            super(itemView);
            mItemTopicImg = (ImageView) itemView.findViewById(R.id.item_topic_img);
            mItemTopicName = (TextView) itemView.findViewById(R.id.item_topic_name);
        }
    }
}

app/src/main/java/com/electric/chargingpile/fragment/SvVideoShowView.java

@@ -308,7 +308,6 @@ public class SvVideoShowView implements View.OnClickListener {
    }
    public void updateView() {
//        long targetId = talkRecommendBean.targetId;
    }

app/src/main/java/com/electric/chargingpile/fragment/TalkRecommendFragment.java

@@ -116,14 +116,6 @@ public class TalkRecommendFragment extends Fragment implements View.OnClickListe
        layoutAdapter.setOnRecyclerItemClickListener(new RecyclerItemTypeClickListener() {
            @Override
            public void onItemClickListener(int position, int type) {
//                position--;
//                ArrayList<TalkRecommendBean> talkRecommendBeans = layoutAdapter.getCurrentData();
//                String targetId = talkRecommendBeans.get(position).targetId+"";
//                String targetType = talkRecommendBeans.get(position).targetType+"";
//                Intent intent = new Intent(getActivity(), ZoomingPhotoTextActivity.class);
//                intent.putExtra("targetId", targetId);
//                intent.putExtra("targetType", targetType);
//                startActivity(intent);
                int pos = position - 1;
                Intent intent = new Intent(getActivity(), VideoDetaislActivity.class);
                ArrayList<TalkRecommendBean> talkRecommendBeans = layoutAdapter.getCurrentData();
@@ -133,22 +125,6 @@ public class TalkRecommendFragment extends Fragment implements View.OnClickListe
            }
        });
//        layoutAdapter.setOnItemClickListener(new LayoutAdapter.OnItemClickListener() {
//
//            @Override
//            public void onItemClick(View view) {
//                ArrayList<TalkRecommendBean> talkRecommendBeans = layoutAdapter.getCurrentData();
//
//                int pos = recyclerView.getChildAdapterPosition(view);
//                Toast.makeText(getContext(), talkRecommendBeans.get(pos).toString(), Toast.LENGTH_SHORT).show();
//                Intent intent = new Intent(getActivity(), VideoDetaislActivity.class);
//                intent.putExtra("list", talkRecommendBeans);
//                intent.putExtra("pos", pos);
//
//                startActivity(intent);
//
//            }
//        });
        initScrollListener();

app/src/main/res/drawable/topic_search_con.xml

@@ -0,0 +1,7 @@
<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
    android:shape="rectangle">
    <solid android:color="#e8e8e8" />
    <corners android:radius="16dp" />
</shape>

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

@@ -0,0 +1,118 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
    <ImageView
        android:id="@+id/publishtopic_back"
        android:layout_width="44dp"
        android:layout_height="44dp"
        android:background="#000" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="44dp"
        android:layout_centerHorizontal="true"
        android:gravity="center_vertical"
        android:text="发布"
        android:textColor="#222"
        android:textSize="18sp" />
    <TextView
        android:id="@+id/publishtopic_publish"
        android:layout_width="50dp"
        android:layout_height="25dp"
        android:layout_alignParentEnd="true"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="@dimen/ui_10_dip"
        android:layout_marginEnd="25dp"
        android:background="#02B637"
        android:gravity="center"
        android:text="发布"
        android:textColor="#fff"
        android:textSize="16sp" />
    <View
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:layout_below="@+id/publishtopic_back"
        android:background="#ddd" />
    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_below="@+id/publishtopic_back">
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:orientation="vertical"
            android:padding="15dp">
            <EditText
                android:id="@+id/publishtopic_con"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:background="@null"
                android:gravity="top"
                android:hint="聊聊你的想法......"
                android:minHeight="120dp"
                android:textColorHint="#555555"
                android:textSize="14sp" />
            <com.electric.chargingpile.view.MyGridView
                android:id="@+id/publishtopic_gv"
                android:layout_width="match_parent"
                android:layout_height="wrap_content" />
        </LinearLayout>
    </ScrollView>
    <TextView
        android:id="@+id/publishtopic_choose_topic"
        android:layout_width="wrap_content"
        android:layout_height="30dp"
        android:layout_alignParentBottom="true"
        android:layout_marginStart="15dp"
        android:layout_marginBottom="10dp"
        android:background="#EE12E812"
        android:gravity="center_vertical"
        android:orientation="horizontal"
        android:paddingStart="@dimen/ui_10_dip"
        android:paddingEnd="@dimen/ui_10_dip"
        android:text="# 选择话题"
        android:textColor="#555"
        android:textSize="14sp" />
    <TextView
        android:id="@+id/publishtopic_choose_preview"
        android:layout_width="wrap_content"
        android:layout_height="49dp"
        android:layout_alignParentEnd="true"
        android:layout_alignParentBottom="true"
        android:layout_marginStart="11dp"
        android:gravity="center_vertical"
        android:orientation="horizontal"
        android:paddingStart="@dimen/ui_10_dip"
        android:paddingEnd="15dp"
        android:text="预览"
        android:textColor="#b2b2b2"
        android:textSize="14sp" />
    <TextView
        android:id="@+id/publishtopic_word_num"
        android:layout_width="wrap_content"
        android:layout_height="49dp"
        android:layout_alignParentBottom="true"
        android:layout_toStartOf="@+id/publishtopic_choose_preview"
        android:gravity="center_vertical"
        android:text="0/500"
        android:textSize="14sp" />
    <View
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:layout_above="@+id/publishtopic_choose_preview"
        android:background="#ddd" />
</RelativeLayout>

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

@@ -0,0 +1,127 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#fff">
    <ImageView
        android:id="@+id/topic_back"
        android:layout_width="44dp"
        android:layout_height="44dp"
        android:background="#000" />
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="44dp"
        android:layout_centerHorizontal="true"
        android:gravity="center_vertical"
        android:text="发布"
        android:textColor="#222"
        android:textSize="18sp" />
    <View
        android:layout_width="match_parent"
        android:layout_height="1dp"
        android:layout_below="@+id/topic_back"
        android:background="#ddd" />
    <View
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:layout_below="@+id/topic_back" />
    <RelativeLayout
        android:id="@+id/topic_input_ll"
        android:layout_width="match_parent"
        android:layout_height="30dp"
        android:layout_below="@+id/topic_back"
        android:layout_margin="15dp"
        android:background="@drawable/topic_search_con"
        android:orientation="horizontal">
        <View
            android:id="@+id/topic_input_start"
            android:layout_width="14dp"
            android:layout_height="14dp"
            android:layout_centerVertical="true"
            android:layout_marginStart="8dp"
            android:layout_marginEnd="4dp"
            android:background="#b2de" />
        <View
            android:id="@+id/topic_input_end"
            android:layout_width="14dp"
            android:layout_height="14dp"
            android:layout_alignParentEnd="true"
            android:layout_centerVertical="true"
            android:layout_marginStart="4dp"
            android:layout_marginEnd="8dp"
            android:background="#b2de" />
        <EditText
            android:id="@+id/topic_con"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_toStartOf="@+id/topic_input_end"
            android:layout_toEndOf="@+id/topic_input_start"
            android:background="@null"
            android:gravity="center_vertical"
            android:hint="请输入你感兴趣的话题"
            android:textColorHint="#555555"
            android:textSize="14sp" />
    </RelativeLayout>
    <View
        android:id="@+id/topic_input_below_line"
        android:layout_width="match_parent"
        android:layout_height="10dp"
        android:layout_below="@+id/topic_input_ll"
        android:background="#f4f4f4" />
    <android.support.v7.widget.RecyclerView
        android:id="@+id/topic_rv"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@+id/topic_input_below_line" />
    <TextView
        android:id="@+id/topic_not_con"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@+id/topic_input_below_line"
        android:gravity="center"
        android:text="还没有任何内容哦，快来抢沙发～"
        android:textColor="#555"
        android:textSize="14sp"
        android:visibility="gone" />
    <LinearLayout
        android:id="@+id/topic_retry_ll"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_below="@+id/topic_input_below_line"
        android:gravity="center"
        android:orientation="vertical"
        android:visibility="gone">
        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_marginBottom="20dp"
            android:text="网络跑调了，请重试~"
            android:textColor="#555"
            android:textSize="14sp" />
        <TextView
            android:id="@+id/topic_retry"
            android:layout_width="123dp"
            android:layout_height="40dp"
            android:background="@drawable/bg_write_stroke"
            android:gravity="center"
            android:text="点击重试"
            android:textColor="#555"
            android:textSize="14sp" />
    </LinearLayout>
</RelativeLayout>

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

@@ -0,0 +1,28 @@
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="60dp"
    android:paddingStart="15dp"
    android:paddingEnd="15dp">
    <ImageView
        android:id="@+id/item_topic_img"
        android:layout_width="50dp"
        android:layout_height="43dp"
        android:layout_centerVertical="true"
        android:background="#000" />
    <TextView
        android:id="@+id/item_topic_name"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_centerVertical="true"
        android:layout_marginStart="10dp"
        android:layout_toEndOf="@+id/item_topic_img"
        android:ellipsize="end"
        android:maxLines="2"
        android:text="adadasd"
        android:textColor="#444444"
        android:textSize="14sp" />
</RelativeLayout>

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

@@ -0,0 +1,17 @@
<?xml version="1.0" encoding="utf-8"?>
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="50dp">
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginStart="15dp"
        android:text="推荐话题"
        android:textColor="#444444"
        android:textSize="15sp"
        app:layout_constraintBottom_toTopOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="parent" />
</android.support.constraint.ConstraintLayout>