Add ParseListLoader

ParseListLoaderExample/.gitignore

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+/build

ParseListLoaderExample/README.md

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+Create an App on [Parse.com](https://parse.com) then modify strings.xml with your keys
+
+    <string name="parse_app_id">YOUR_PARSE_APP_ID</string>
+    <string name="parse_client_key">YOUR_PARSE_CLIENT_KEY</string>
+

ParseListLoaderExample/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion rootProject.ext.compileSdkVersion
+    buildToolsVersion rootProject.ext.buildToolsVersion
+
+    defaultConfig {
+        applicationId "com.example.tuanchauict.parselistloaderexample"
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(include: ['*.jar'], dir: 'libs')
+    compile 'com.android.support:recyclerview-v7:21.+'
+    compile project(':ParseLoginUI')
+    compile rootProject.ext.androidSupport
+    compile files(rootProject.ext.parsePath)
+}

ParseListLoaderExample/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/tuanchauict/Data/Software/Dev/android-sdk-macosx/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 *;
+#}

ParseListLoaderExample/src/androidTest/java/com/example/tuanchauict/parselistloaderexample/ApplicationTest.java

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+package com.example.tuanchauict.parselistloaderexample;
+
+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);
+    }
+}

ParseListLoaderExample/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest
+    package="com.example.tuanchauict.parselistloaderexample"
+    xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
+    <application
+        android:allowBackup="true"
+        android:icon="@drawable/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:name=".ListLoaderApplication"
+        >
+        <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=".listview.ListViewDemoActivity" android:label="List View"/>
+
+        <activity android:name=".viewpager.ViewPagerDemoActivity" android:label="View Pager"/>
+
+        <activity android:name=".recycler.RecyclerViewDemoActivity" android:label="Recycler View"/>
+
+        <meta-data
+            android:name="com.parse.APPLICATION_ID"
+            android:value="@string/parse_app_id"/>
+        <meta-data
+            android:name="com.parse.CLIENT_KEY"
+            android:value="@string/parse_client_key"/>
+    </application>
+
+</manifest>

ParseListLoaderExample/src/main/java/com/example/tuanchauict/parselistloaderexample/ListLoaderApplication.java

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+package com.example.tuanchauict.parselistloaderexample;
+
+import android.app.Application;
+
+import com.parse.Parse;
+import com.parse.ParseObject;
+
+/**
+ * Created by tuanchauict on 10/25/15.
+ */
+public class ListLoaderApplication extends Application {
+    @Override
+    public void onCreate() {
+        super.onCreate();
+
+        // Required - Initialize the Parse SDK
+        Parse.initialize(this);
+        ParseObject.registerSubclass(ParseDemoObject.class);
+
+    }
+}

ParseListLoaderExample/src/main/java/com/example/tuanchauict/parselistloaderexample/MainActivity.java

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+package com.example.tuanchauict.parselistloaderexample;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.Toast;
+
+import com.example.tuanchauict.parselistloaderexample.listview.ListViewDemoActivity;
+import com.example.tuanchauict.parselistloaderexample.recycler.RecyclerViewDemoActivity;
+import com.example.tuanchauict.parselistloaderexample.viewpager.ViewPagerDemoActivity;
+
+
+public class MainActivity extends Activity {
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        findViewById(R.id.create_1000_objects).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                create1000Objects();
+            }
+        });
+
+
+        findViewById(R.id.goto_list_view).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(MainActivity.this, ListViewDemoActivity.class);
+                startActivity(intent);
+            }
+        });
+
+        findViewById(R.id.goto_viewpager).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(MainActivity.this, ViewPagerDemoActivity.class);
+                startActivity(intent);
+            }
+        });
+
+        findViewById(R.id.goto_recycler_view).setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(MainActivity.this, RecyclerViewDemoActivity.class);
+                startActivity(intent);
+            }
+        });
+    }
+
+    public void create1000Objects() {
+
+        for (int i = 0; i < 1000; i++) {
+            ParseDemoObject object = ParseDemoObject.getObject(i);
+            object.saveEventually();
+        }
+        Toast.makeText(this, "Check on your app's data", Toast.LENGTH_LONG).show();
+    }
+}

ParseListLoaderExample/src/main/java/com/example/tuanchauict/parselistloaderexample/ParseDemoObject.java

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+package com.example.tuanchauict.parselistloaderexample;
+
+import com.parse.ParseClassName;
+import com.parse.ParseObject;
+
+/**
+ * Created by tuanchauict on 10/25/15.
+ */
+@ParseClassName("ListLoaderItem")
+public class ParseDemoObject extends ParseObject {
+    public static final String ATTR_SSD = "ssd";
+    public static final String ATTR_FIRST_NAME = "firstName";
+    public static final String ATTR_LAST_NAME = "lastName";
+
+
+    public static ParseDemoObject getObject(int ssd){
+        ParseDemoObject object = new ParseDemoObject();
+        object.put(ATTR_SSD, ssd);
+        object.put(ATTR_FIRST_NAME, "FirstName " + ssd);
+        object.put(ATTR_LAST_NAME, "LastName " + ssd);
+        return object;
+    }
+
+
+    public int getSSD(){
+        return getInt(ATTR_SSD);
+    }
+
+    public String getFirstname(){
+        return getString(ATTR_FIRST_NAME);
+    }
+
+
+    public String getLastName(){
+        return getString(ATTR_LAST_NAME);
+    }
+
+
+}

ParseListLoaderExample/src/main/java/com/example/tuanchauict/parselistloaderexample/listview/ListViewAdapter.java

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+package com.example.tuanchauict.parselistloaderexample.listview;
+
+import android.content.Context;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ArrayAdapter;
+import android.widget.TextView;
+
+import com.example.tuanchauict.parselistloaderexample.ParseDemoObject;
+import com.example.tuanchauict.parselistloaderexample.R;
+import com.parse.ParseListLoader;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * Created by tuanchauict on 10/25/15.
+ */
+public class ListViewAdapter extends ArrayAdapter<ParseDemoObject>
+        implements ParseListLoader.LoaderTarget<ParseDemoObject> {
+    private List<ParseDemoObject> mObjects;
+    private boolean mHasNextPage;
+
+    private LayoutInflater mInflater;
+
+    public ListViewAdapter(Context context) {
+        super(context, 0);
+        mInflater = LayoutInflater.from(context);
+        mObjects = new ArrayList<>();
+        mHasNextPage = true;
+    }
+
+    public boolean hasNextPage() {
+        return mHasNextPage;
+    }
+
+    public void setHasNextPage(boolean hasNextPage) {
+        mHasNextPage = hasNextPage;
+    }
+
+    @Override
+    public int getCount() {
+        return mObjects.isEmpty() ? 0 : mHasNextPage ? mObjects.size() + 1 : mObjects.size();
+    }
+
+    @Override
+    public View getView(int position, View convertView, ViewGroup parent) {
+        if(position >= mObjects.size()){
+            return mInflater.inflate(R.layout.item_waiting, parent, false);
+        }
+
+        if (convertView == null || convertView.getTag() != Boolean.TRUE) {
+            convertView = mInflater.inflate(R.layout.item_layout, parent, false);
+            convertView.setTag(Boolean.TRUE);
+        }
+        ParseDemoObject item = mObjects.get(position);
+
+        ((TextView) convertView.findViewById(R.id.txt_name))
+                .setText(item.getFirstname() + " " + item.getLastName());
+
+        return convertView;
+    }
+
+    @Override
+    public void appendList(List<ParseDemoObject> sublist) {
+        mObjects.addAll(sublist);
+    }
+
+    @Override
+    public void clearList() {
+        mObjects.clear();
+    }
+
+    @Override
+    public void notifyDataChanged() {
+        notifyDataSetChanged();
+    }
+}