Initial commit

.gitignore

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+### Android ###
+# Built application files
+*.apk
+*.ap_
+
+# Files for the Dalvik VM
+*.dex
+
+# Java class files
+*.class
+
+# Generated files
+bin/
+gen/
+
+# Gradle files
+.gradle/
+build/
+
+# Local configuration file (sdk path, etc)
+local.properties
+
+# Proguard folder generated by Eclipse
+proguard/
+
+
+### Intellij ###
+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm
+
+## Directory-based project format
+.idea/
+# if you remove the above rule, at least ignore user-specific stuff:
+# .idea/workspace.xml
+# .idea/tasks.xml
+# and these sensitive or high-churn files:
+# .idea/dataSources.ids
+# .idea/dataSources.xml
+# .idea/sqlDataSources.xml
+# .idea/dynamic.xml
+
+## File-based project format
+*.ipr
+*.iws
+*.iml
+
+## Additional for IntelliJ
+out/
+
+# generated by mpeltonen/sbt-idea plugin
+.idea_modules/
+
+# generated by JIRA plugin
+atlassian-ide-plugin.xml

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 23
+    buildToolsVersion "23.0.2"
+
+    defaultConfig {
+        applicationId "com.litao.android.androidimagepicker"
+        minSdkVersion 14
+        targetSdkVersion 23
+        versionCode 1
+        versionName "1.0"
+        vectorDrawables.useSupportLibrary = true
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    compile project(':lib')
+    compile 'org.greenrobot:eventbus:3.0.0'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/demohour/Desktop/litao/soft/adt-bundle-mac-x86_64-20140702/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

app/src/androidTest/java/com/litao/android/androidimagepicker/ApplicationTest.java

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+package com.litao.android.androidimagepicker;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.litao.android.androidimagepicker" >
+
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:theme="@style/AppTheme" >
+        <activity
+            android:name=".MainActivity"
+            android:label="@string/app_name" >
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+        <activity android:name=".PhotosActivity"/>
+    </application>
+
+</manifest>

app/src/main/java/com/litao/android/androidimagepicker/ChooseAdapter.java

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+package com.litao.android.androidimagepicker;
+
+import android.content.Context;
+import android.content.Intent;
+import android.support.v7.widget.RecyclerView;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+
+import com.bumptech.glide.Glide;
+import com.litao.android.lib.entity.PhotoEntry;
+
+import java.io.File;
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.List;
+
+/**
+ * Created by 李涛 on 16/4/30.
+ */
+public class ChooseAdapter extends RecyclerView.Adapter<ChooseAdapter.ViewHolder> {
+
+    private List<PhotoEntry> list = new ArrayList<PhotoEntry>();
+
+    private Context mContext;
+
+    private LayoutInflater mInflater;
+
+    private OnItmeClickListener mlistener;
+
+    public  interface OnItmeClickListener{
+        void onItemClicked(int position);
+
+    }
+
+    public ChooseAdapter(Context mContext) {
+        this.mContext = mContext;
+        mlistener = (OnItmeClickListener) mContext;
+        mInflater = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
+        list.add(createAddEntry());
+    }
+
+    public void reloadList(List<PhotoEntry> data) {
+        if (data != null) {
+            list.clear();
+            list.addAll(data);
+            list.add(createAddEntry());
+        } else {
+            list.clear();
+        }
+        notifyDataSetChanged();
+
+    }
+
+    public void appendList(List<PhotoEntry> data) {
+        if (data != null) {
+            list.addAll(list.size()-1,data);
+        } else {
+            list.clear();
+        }
+        notifyDataSetChanged();
+
+    }
+
+
+    public void appendPhoto(PhotoEntry entry) {
+        if (entry != null) {
+            list.add(list.size()-1,entry);
+        }
+        notifyDataSetChanged();
+    }
+
+    public List<PhotoEntry> getData(){
+        return list.subList(0,list.size()-1);
+    }
+    public PhotoEntry getEntry(int position) {
+        return list.get(position);
+    }
+
+    private PhotoEntry createAddEntry(){
+        return new PhotoEntry();
+    }
+
+    @Override
+    public int getItemViewType(int position) {
+        return position;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
+        ViewHolder vh = new ViewHolder(mInflater.inflate(R.layout.item_selected_photo, viewGroup, false), i);
+        return vh;
+    }
+
+
+    @Override
+    public void onBindViewHolder(ViewHolder viewHolder, int i) {
+        if (i==list.size()-1){
+            viewHolder.mImageView.setImageResource(R.mipmap.add);
+        }else {
+            PhotoEntry entry = list.get(i);
+            Glide.with(mContext)
+                    .load(new File(entry.getPath()))
+                    .centerCrop()
+                    .placeholder(com.litao.android.lib.R.mipmap.default_image)
+                    .into(viewHolder.mImageView);
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        return list.size();
+    }
+
+    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
+        private ImageView mImageView;
+
+        private int position;
+
+        public ViewHolder(View itemView, int position) {
+            super(itemView);
+            this.position = position;
+            mImageView = (ImageView) itemView.findViewById(R.id.image);
+            mImageView.setOnClickListener(this);
+        }
+
+        @Override
+        public void onClick(View view) {
+            mlistener.onItemClicked(position);
+        }
+    }
+
+}

app/src/main/java/com/litao/android/androidimagepicker/EventEntry.java

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+package com.litao.android.androidimagepicker;
+
+import com.litao.android.lib.entity.PhotoEntry;
+
+import java.util.List;
+
+/**
+ * Created by 李涛 on 16/4/30.
+ */
+public class EventEntry {
+
+    public static final int  RECEIVED_PHOTOS_ID = 0x00000010;
+
+    public static final int  SELECTED_PHOTOS_ID = 0x00000020;
+
+
+    public List<PhotoEntry> photos;
+    public int id;
+
+    public EventEntry(List<PhotoEntry> photos, int id){
+        this.photos = photos;
+        this.id = id;
+    }
+}

app/src/main/java/com/litao/android/androidimagepicker/MainActivity.java

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+package com.litao.android.androidimagepicker;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.GridLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.Menu;
+
+import com.litao.android.lib.Utils.GridSpacingItemDecoration;
+import com.litao.android.lib.entity.PhotoEntry;
+
+import org.greenrobot.eventbus.EventBus;
+import org.greenrobot.eventbus.Subscribe;
+import org.greenrobot.eventbus.ThreadMode;
+
+public class MainActivity extends AppCompatActivity implements ChooseAdapter.OnItmeClickListener {
+
+    private RecyclerView mRecyclerView;
+
+    private ChooseAdapter mAdapter;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        EventBus.getDefault().register(this);
+
+        mRecyclerView = (RecyclerView) findViewById(R.id.recycler_view);
+        mAdapter = new ChooseAdapter(this);
+        mRecyclerView.setLayoutManager(new GridLayoutManager(this, 3));
+        mRecyclerView.setAdapter(mAdapter);
+        mRecyclerView.addItemDecoration(new GridSpacingItemDecoration(3, 4, true));
+
+    }
+
+    @Override
+    protected void onDestroy() {
+        EventBus.getDefault().unregister(this);
+        super.onDestroy();
+    }
+
+    @Override
+    public boolean onCreateOptionsMenu(Menu menu) {
+        getMenuInflater().inflate(R.menu.menu_main, menu);
+        return true;
+    }
+
+    @Override
+    public void onItemClicked(int position) {
+        if (position == mAdapter.getItemCount()-1) {
+            startActivity(new Intent(MainActivity.this, PhotosActivity.class));
+            EventBus.getDefault().postSticky(new EventEntry(mAdapter.getData(),EventEntry.SELECTED_PHOTOS_ID));
+        }
+    }
+
+    @Subscribe(threadMode = ThreadMode.MAIN)
+    public void photosMessageEvent(EventEntry entries){
+        if (entries.id == EventEntry.RECEIVED_PHOTOS_ID) {
+            mAdapter.reloadList(entries.photos);
+        }
+    }
+
+    @Subscribe(threadMode = ThreadMode.MAIN)
+    public void photoMessageEvent(PhotoEntry entry){
+        mAdapter.appendPhoto(entry);
+    }
+
+}