Merge pull request RohitSurwase#3 from Rohitss/develop

All demos are published with steps.

AutoReadSmsOtp/AutoReadSmsOtp.md

@@ -1,3 +1,5 @@
+Auto Read SMS or OTP  with runtime-permission
+
 * Steps:
  * 1. Add Permissions to manifest
  * * <uses-permission android:name="android.permission.READ_SMS" />

AutoReadSmsOtp/app/src/main/java/com/rohitss/autoreadsmsotp/SmsReceiver.java

@@ -9,7 +9,7 @@
 
 /**
  * This class is used to Auto Read SMS Received.
- * Created by Rohit.
+ * Created by rohitss.
  */
 public class SmsReceiver extends BroadcastReceiver {
     //TODO: Change this constant according to your project "SMS_SENDER_NAME"

NavigationDrawerInApp/NavigationDrawerInApp.md

@@ -0,0 +1,3 @@
+Navigation Drawer throughout application.
+
+This demo will be ready soon.

NavigationDrawerInApp/app/build.gradle

@@ -9,7 +9,7 @@ android {
         targetSdkVersion 25
         versionCode 1
         versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+//        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
         release {
@@ -21,9 +21,9 @@ android {
 
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
-    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
-        exclude group: 'com.android.support', module: 'support-annotations'
-    })
+//    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+//        exclude group: 'com.android.support', module: 'support-annotations'
+//    })
     compile 'com.android.support:appcompat-v7:25.1.0'
-    testCompile 'junit:junit:4.12'
+//    testCompile 'junit:junit:4.12'
 }

NavigationDrawerInApp/app/src/main/java/com/rohitss/navigationdrawerinapp/MainActivity.java

@@ -1,7 +1,7 @@
 package com.rohitss.navigationdrawerinapp;
 
-import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.support.v7.app.AppCompatActivity;
 
 public class MainActivity extends AppCompatActivity {
 
@@ -10,4 +10,5 @@ protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
     }
+    //TODO: This demo app will be ready soon.
 }

NavigationDrawerInApp/build.gradle

@@ -13,10 +13,6 @@ buildscript {
 }
 
 allprojects {
-    //You do not need to change buildDir if you have placed your project at root directory
-    //path of buildDir depends on the machine where you are working
-//    buildDir = "C:\\AndroidProjectBuild/${rootProject.name}/${project.name}"
-
     repositories {
         jcenter()
     }

PickAndCropImage/PickAndCropImage.md

@@ -1,4 +1,12 @@
-	//Step 1. Add Gradle dependency to app-gradle.
+		This demo app show, how we can add image chooser with material UI
+		Image chooser will include all gallery and camera apps.
+		
+		Best part is that we can also crop selected image using this demo code.
+		
+		To crop image I have used "Android-Image-Cropper" by "ArthurHub" library.
+		* Library github link - "https://github.com/ArthurHub/Android-Image-Cropper"
+		
+		//Step 1. Add Gradle dependency to app-gradle.
         //Step 2. Add CropImageActivity to app-manifest
         //Step 3. Add ImageUtilityHelper class in your project.
         //Step 4. Create object of ImageUtilityHelper class.

PickAndCropImage/app/build.gradle

@@ -9,7 +9,7 @@ android {
         targetSdkVersion 25
         versionCode 1
         versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+//        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
     }
     buildTypes {
         release {

PickAndCropImage/app/src/main/java/com/rohitss/pickandcropimage/ImageUtilityHelper.java

@@ -26,7 +26,7 @@
  * This class is used to Pick and Crop Image using Camera/Gallery application.
  * This class uses- "Android-Image-Cropper" by "ArthurHub" library to crop image.
  * Library github link - "https://github.com/ArthurHub/Android-Image-Cropper"
- * Created by RohitSS
+ * Created by rohitss
  */
 
 public class ImageUtilityHelper {

PickAndCropImage/app/src/main/java/com/rohitss/pickandcropimage/MainActivity.java

@@ -15,6 +15,10 @@
 import android.view.View;
 import android.widget.ImageView;
 
+/**
+ * This is the activity class where we want to add image picker.
+ * Created by rohitss.
+ */
 public class MainActivity extends AppCompatActivity {
     public static final int IMAGE_CHOOSER_CODE = 100;
     private static final int WRITE_PERMISSION_CODE = 5;
@@ -38,9 +42,10 @@ protected void onCreate(Bundle savedInstanceState) {
 
     public void pickAndCropImage(View view) {
         if (ContextCompat.checkSelfPermission(mContext, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
+            //Permission denied, so request permission
             ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE}, WRITE_PERMISSION_CODE);
         } else {
-            //TODO: Function that requires permission
+            //Permission allowed
             getImageChooser();
         }
     }

README.md

@@ -1,19 +1,37 @@
-AndroidDesignPatterns
+Android Design Patterns
 
-Collection of best code snippets to help everyone to simplify android app development.
+Collection of best code snippets to help everyone to simplify Android App Development.
 
-Basic idea of this project is to gather all the example of different topics at one place.
+Basic idea of this repository is to gather all the example of different topics at one place.
+
+Currently this collection includes
+1. Different ways to show splash screen
+2. Best and correct way to show splash screen.
+3. Adding Navigation Drawer throughout the application
+4. Swipeable tabs with TabLayout
+5. Auto read SMS/OTP
+6. Image Picker with camera and gallery options.
+
+Demos which will be added soon
+- Synchronised Local SQLite Database.
+- Most effective way to use RecyclerView
+- Activity Life Cycle Methods
+- Fragment Life Cycle Methods
 
 Sample for commenting functions/activities in this project
-	/**
-     * <b>functionName</b>
-     * <p>This function is used to ....</p>
-     * <p1>Created By - userName</p1>
-     */
+
+
+#	/**
+#    * <b>functionName</b>
+#    * <p>This function is used to ....</p>
+#    * <p1>Created By - userName</p1>
+#    */
+	 
+	 
 	 
 	 Ex.- 
-	 /**
-     * <b>private void showSplashScreen()</b>
-     * <p>This function is used to show splash screen</p>
-     * <p1>Created By - Rohitss</p1>
-     */
+#	 /**
+#     * <b>private void showSplashScreen()</b>
+#     * <p>This function is used to show splash screen</p>
+#     * <p1>Created By - Rohitss</p1>
+#     */

SplashScreenDemo1/SplashScreenDemo1.md

@@ -0,0 +1 @@
+This demo shows different ways to show splash screen

SplashScreenRightWay/SplashScreenRightWay.md

@@ -0,0 +1,3 @@
+This demo shows the right way to show splash screen in application.
+
+This way app don't need to load theme to show splash screen.

SplashScreenRightWay/app/src/main/java/com/rohitss/splashscreenrightway/SecondActivity.java

@@ -4,8 +4,10 @@
 import android.support.annotation.Nullable;
 import android.support.v7.app.AppCompatActivity;
 
+
 /**
- * Created by JayYogeshwar on 27-12-2016.
+ * This is dummy activity which will show up after flash screen.
+ * Created By rohitss.
  */
 public class SecondActivity extends AppCompatActivity {
     @Override

SplashScreenRightWay/app/src/main/java/com/rohitss/splashscreenrightway/SplashActivity.java

@@ -7,14 +7,21 @@
 import android.view.Window;
 import android.view.WindowManager;
 
+/**
+ * This is activity class which will act as a flash screen.
+ * This class dont have any view at all.
+ * Created By rohitss.
+ */
 public class SplashActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         requestWindowFeature(Window.FEATURE_NO_TITLE);
+        //setContentView is not needed as we are showing splash screen using theme in styles.
         getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
 
+        //Add 2 seconds pause for splash screen using handler
         Handler handler = new Handler();
         handler.postDelayed(new Runnable() {
             @Override
@@ -27,6 +34,7 @@ public void run() {
     @Override
     protected void onStop() {
         super.onStop();
+        //finish splash screen activity.
         finish();
     }
 }

SwipeableTabs/app/src/main/java/com/rohitss/swipeabletabs/MainActivity.java

@@ -5,17 +5,23 @@
 import android.support.v4.view.ViewPager;
 import android.support.v7.app.AppCompatActivity;
 
+/**
+ * This is the class where we want to add swipeable tabs.
+ * Created By - rohitss.
+ */
 public class MainActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);
 
+        //Initialize VIewPager
         ViewPager mViewPager = (ViewPager) findViewById(R.id.viewPager_Home);
         TabLayout mTabLayout = (TabLayout) findViewById(R.id.tabLayout_Home);
         MyViewPagerAdapter myViewPagerAdapter = new MyViewPagerAdapter(getSupportFragmentManager());
         mViewPager.setAdapter(myViewPagerAdapter);
+        //Sync TabLayout with ViewPager.
         mTabLayout.setupWithViewPager(mViewPager);
     }
 }

SwipeableTabs/app/src/main/java/com/rohitss/swipeabletabs/MyViewPagerAdapter.java

@@ -5,7 +5,9 @@
 import android.support.v4.app.FragmentStatePagerAdapter;
 
 /**
- * Created by JayYogeshwar on 06-12-2016.
+ * This is the adapter class for our ViewPager.
+ * This class extends FragmentStatePagerAdapter for better performance.
+ * Created By - rohitss.
  */
 public class MyViewPagerAdapter extends FragmentStatePagerAdapter {
     private String[] arrTabNames = {"Page 1", "Page 2", "Page 3"};

SwipeableTabs/app/src/main/java/com/rohitss/swipeabletabs/OneFragment.java

@@ -1,15 +1,14 @@
 package com.rohitss.swipeabletabs;
 
-
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
-
 /**
- * A simple {@link Fragment} subclass.
+ * This is a dummy fragment.
+ * Created By - rohitss.
  */
 public class OneFragment extends Fragment {
 
@@ -25,6 +24,7 @@ public View onCreateView(LayoutInflater inflater, ViewGroup container,
         // Inflate the layout for this fragment
         return inflater.inflate(R.layout.fragment_home, container, false);
     }
+
     public static OneFragment newInstance() {
 
         Bundle args = new Bundle();

SwipeableTabs/app/src/main/java/com/rohitss/swipeabletabs/ThreeFragment.java

@@ -1,24 +1,21 @@
 package com.rohitss.swipeabletabs;
 
-
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
-
 /**
- * A simple {@link Fragment} subclass.
+ * This is a dummy fragment.
+ * Created By - rohitss.
  */
 public class ThreeFragment extends Fragment {
 
-
     public ThreeFragment() {
         // Required empty public constructor
     }
 
-
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {

SwipeableTabs/app/src/main/java/com/rohitss/swipeabletabs/TwoFragment.java

@@ -1,15 +1,14 @@
 package com.rohitss.swipeabletabs;
 
-
 import android.os.Bundle;
 import android.support.v4.app.Fragment;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
-
 /**
- * A simple {@link Fragment} subclass.
+ * This is a dummy fragment.
+ * Created By - rohitss.
  */
 public class TwoFragment extends Fragment {
 
@@ -25,6 +24,7 @@ public View onCreateView(LayoutInflater inflater, ViewGroup container,
         // Inflate the layout for this fragment
         return inflater.inflate(R.layout.fragment_charge, container, false);
     }
+
     public static TwoFragment newInstance() {
 
         Bundle args = new Bundle();