fix backpress issue(#314) raised in Toolkit-Android

DictationTemplate/source/DictationTemplateApp/app/build.gradle

@@ -6,7 +6,7 @@ android {
 
     defaultConfig {
         applicationId "org.buildmlearn.dictation"
-        minSdkVersion 15
+        minSdkVersion 16
         targetSdkVersion 23
         versionCode 1
         versionName "1.0"

DictationTemplate/source/DictationTemplateApp/app/src/main/java/org/buildmlearn/dictation/fragment/ResultActivityFragment.java

@@ -1,6 +1,7 @@
 package org.buildmlearn.dictation.fragment;
 
 import android.app.FragmentManager;
+import android.app.TaskStackBuilder;
 import android.content.ContentValues;
 import android.content.Intent;
 import android.database.Cursor;
@@ -18,6 +19,7 @@
 import org.buildmlearn.dictation.Constants;
 import org.buildmlearn.dictation.R;
 import org.buildmlearn.dictation.activities.DetailActivity;
+import org.buildmlearn.dictation.activities.MainActivity;
 import org.buildmlearn.dictation.data.DictContract;
 import org.buildmlearn.dictation.data.DictDb;
 
@@ -113,11 +115,11 @@ public void onLoadFinished(Loader<Cursor> loader, final Cursor data) {
                     @Override
                     public void onClick(View v) {
                         getActivity().getSupportFragmentManager().popBackStack(null, FragmentManager.POP_BACK_STACK_INCLUSIVE);
-                        Intent intent = new Intent(getActivity(), DetailActivity.class)
-                                .setType("text/plain")
-                                .putExtra(Intent.EXTRA_TEXT, dict_Id)
-                                .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
-                        startActivity(intent);
+                        TaskStackBuilder.create(getContext())
+                                .addParentStack(MainActivity.class)
+                                .addNextIntent(new Intent(getContext(),MainActivity.class).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP))
+                                .addNextIntent(new Intent(getContext(),DetailActivity.class).setType("text/plain").putExtra(Intent.EXTRA_TEXT,dict_Id))
+                                .startActivities();
                     }
                 });
 

DictationTemplate/source/DictationTemplateApp/gradle.properties

@@ -1,18 +1,15 @@
-# Project-wide Gradle settings.
-
-# IDE (e.g. Android Studio) users:
-# Gradle settings configured through the IDE *will override*
-# any settings specified in this file.
-
+## Project-wide Gradle settings.
+#
 # For more details on how to configure your build environment visit
 # http://www.gradle.org/docs/current/userguide/build_environment.html
-
+#
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# Default value: -Xmx1024m -XX:MaxPermSize=256m
 # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
-
+#
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
+# org.gradle.parallel=true
+#Sun Jan 22 07:11:15 IST 2017

FlashCardsTemplate/source/FlashCardsTemplateAppV3/app/src/main/java/org/buildmlearn/learnwithflashcards/activities/MainActivity.java

@@ -90,15 +90,16 @@ protected void onCreate(Bundle savedInstanceState) {
             topChannelMenu.add(String.format(Locale.getDefault(), "Flash Card %1$d", i));
             topChannelMenu.getItem(i - 1).setIcon(R.drawable.ic_assignment_black_24dp);
             final int finalI = i;
+            final int flashId = Integer.parseInt(FlashId);
             topChannelMenu.getItem(i - 1).setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {
                 @Override
                 public boolean onMenuItemClick(MenuItem item) {
-                    Intent intent = new Intent(mContext, MainActivity.class)
-                            .setType("text/plain")
-                            .putExtra(Intent.EXTRA_TEXT, String.valueOf(finalI))
-                            .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
-                    startActivity(intent);
-                    finish();
+                    if(flashId!=finalI) {
+                        Intent intent = new Intent(mContext, MainActivity.class)
+                                .setType("text/plain")
+                                .putExtra(Intent.EXTRA_TEXT, String.valueOf(finalI));
+                        startActivity(intent);
+                    }
                     return false;
                 }
             });
@@ -154,10 +155,8 @@ public void onClick(View v) {
                 long nextFlashId = Integer.parseInt(finalFlashId1) - 1;
                 Intent intent = new Intent(mContext, MainActivity.class)
                         .setType("text/plain")
-                        .putExtra(Intent.EXTRA_TEXT, String.valueOf(nextFlashId))
-                        .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                        .putExtra(Intent.EXTRA_TEXT, String.valueOf(nextFlashId));
                 startActivity(intent);
-                finish();
             }
         });
 
@@ -172,17 +171,14 @@ public void onClick(View v) {
 
                     Intent intent = new Intent(mContext, MainActivity.class)
                             .setType("text/plain")
-                            .putExtra(Intent.EXTRA_TEXT, String.valueOf(nextFlashId))
-                            .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
+                            .putExtra(Intent.EXTRA_TEXT, String.valueOf(nextFlashId));
                     startActivity(intent);
-                    finish();
 
                 } else {
 
                     Intent intent = new Intent(mContext, LastActivity.class)
                             .setType("text/plain");
                     startActivity(intent);
-                    finish();
                 }
             }
         });

FlashCardsTemplate/source/FlashCardsTemplateAppV3/gradle.properties

@@ -1,18 +1,15 @@
-# Project-wide Gradle settings.
-
-# IDE (e.g. Android Studio) users:
-# Gradle settings configured through the IDE *will override*
-# any settings specified in this file.
-
+## Project-wide Gradle settings.
+#
 # For more details on how to configure your build environment visit
 # http://www.gradle.org/docs/current/userguide/build_environment.html
-
+#
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
-# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# Default value: -Xmx1024m -XX:MaxPermSize=256m
 # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
-
+#
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit
 # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
-# org.gradle.parallel=true
+# org.gradle.parallel=true
+#Sun Jan 22 07:13:19 IST 2017

VideoCollectionTemplate/source/VideoCollectionTemplateApp/app/src/main/java/org/buildmlearn/videocollection/activities/LastActivity.java

@@ -2,6 +2,7 @@
 
 import android.app.Activity;
 import android.app.FragmentManager;
+import android.app.TaskStackBuilder;
 import android.content.Intent;
 import android.os.Bundle;
 import android.support.v7.app.AppCompatActivity;
@@ -28,12 +29,11 @@ public void onCreate(Bundle savedInstanceState) {
             @Override
             public void onClick(View v) {
                 getSupportFragmentManager().popBackStack(null, FragmentManager.POP_BACK_STACK_INCLUSIVE);
-                Intent intent = new Intent(activity, DetailActivity.class)
-                        .setType("text/plain")
-                        .putExtra(Intent.EXTRA_TEXT, "1")
-                        .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP);
-
-                startActivity(intent);
+                TaskStackBuilder.create(activity)
+                        .addParentStack(MainActivity.class)
+                        .addNextIntent(new Intent(activity,MainActivity.class).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK | Intent.FLAG_ACTIVITY_CLEAR_TOP))
+                        .addNextIntent(new Intent(activity,DetailActivity.class).setType("text/plain").putExtra(Intent.EXTRA_TEXT,"1"))
+                        .startActivities();
                 finish();
             }
         });