New Example Project

README.md

@@ -1,8 +1,8 @@
 # FlexibleAdapter
-#### Version of 2015.07.03
-#### A pattern for every RecycleView
+#### Version of 2015.07.20
+#### A pattern for every RecyclerView
 
-The functionalities are taken from different blogs (see at the bottom of the page), merged and methods have been improved for speed and scalability, for all Activities that use a RecycleView.
+The functionalities are taken from different Blogs (see at the bottom of the page), merged and methods have been improved for speed and scalability, for all Activities that use a RecycleView.
 
 * At lower class there is SelectableAdapter that provides selection functionalities and it's able to _maintain the state_ after the rotation, you just need to call the onSave/onRestore methods from the Activity!
 * Then, the class FlexibleAdapter handles the content paying attention at the animations (calling notify only for the position. _Note:_ you still need to set your animation to the RecyclerView when you create it in the Activity).
@@ -12,15 +12,15 @@ I've put the click listeners inside the ViewHolder and the Set is done at the cr
 
 Also note that this adapter handles the basic clicks: _single_ and _long clicks_. If you need a double tap you need to implement the android.view.GestureDetector.
 
-**Notes:**
-There's an example adapter which does not compile because you need to change the classes with the ones you have in your project :-)
-
 I still have to improve it, so keep an eye on it.
-I would like to add some new functionalities, like the Undo (Time is always missing).
+I would like to add some new functionalities, like the Undo.
+
+# Screenshots
+![Main screen](/screenshots/main_screen.png) ![Multi Selection](/screenshots/multi_selection.png)
 
 #Setup
 Ultra simple:
-No needs to create and import library for just 2 files, so just *copy* SelectableAdapter.java & FlexibleAdapter.java in your *common* package and start to *extend* FlexibleAdapter from your custom Adapter (see my example Adapter).
+No needs to create and import library for just 2 files, so just *copy* SelectableAdapter.java & FlexibleAdapter.java in your *common* package and start to *extend* FlexibleAdapter from your custom Adapter (see my ExampleAdapter).
 
 ####Pull requests / Issues / Improvement requests
 Feel free to do and ask!
@@ -42,8 +42,10 @@ In your activity change the Mode for the _ActionMode_ object.
 		mActionMode = null;
 	}
 
-
 #Change Log
+**2015.07.20**
+- New full working example Android Studio project! (with some nice extra-features)
+
 **2015.07.03**
 - Added new method _updateItem()_
 - Deprecated _removeSelection()_ -> Use _toggleSelection()_ instead!
@@ -62,7 +64,6 @@ In your activity change the Mode for the _ActionMode_ object.
 - Initial release
 
 #Thanks
-
 I've used these blogs as starting point:
 
 http://enoent.fr/blog/2015/01/18/recyclerview-basics/

flexibleAdapter/build.gradle

@@ -8,8 +8,8 @@ android {
 		applicationId "eu.davidea.flexibleadapter"
 		minSdkVersion 14
 		targetSdkVersion 22
-		versionCode 1
-		versionName "1.0"
+		versionCode 4
+		versionName "2015.07.20"
 	}
 	buildTypes {
 		release {

flexibleAdapter/src/main/AndroidManifest.xml

@@ -8,7 +8,7 @@
 		android:label="@string/app_name"
 		android:theme="@style/AppTheme">
         <activity
-            android:name="eu.davidea.example.MainActivity">
+            android:name=".MainActivity">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
                 <category android:name="android.intent.category.LAUNCHER" />

flexibleAdapter/src/main/java/eu/davidea/flexibleadapter/FlexibleAdapter.java → flexibleAdapter/src/main/java/eu/davidea/common/FlexibleAdapter.java

@@ -1,4 +1,4 @@
-package eu.davidea.flexibleadapter;
+package eu.davidea.common;
 
 import java.util.Collections;
 import java.util.Comparator;

flexibleAdapter/src/main/java/eu/davidea/flexibleadapter/SelectableAdapter.java → flexibleAdapter/src/main/java/eu/davidea/common/SelectableAdapter.java

@@ -1,4 +1,4 @@
-package eu.davidea.flexibleadapter;
+package eu.davidea.common;
 
 import java.util.ArrayList;
 import java.util.Iterator;

flexibleAdapter/src/main/java/eu/davidea/example/SimpleDividerItemDecoration.java → flexibleAdapter/src/main/java/eu/davidea/common/SimpleDividerItemDecoration.java

@@ -1,4 +1,4 @@
-package eu.davidea.example;
+package eu.davidea.common;
 
 import android.content.Context;
 import android.content.res.TypedArray;

flexibleAdapter/src/main/java/eu/davidea/common/SimpleTextWatcher.java

@@ -0,0 +1,26 @@
+package eu.davidea.common;
+
+import android.text.Editable;
+import android.text.TextWatcher;
+
+/**
+ * {@link TextWatcher} implementation that does nothing by default
+ */
+public abstract class SimpleTextWatcher implements TextWatcher {
+
+	@Override
+	public void onTextChanged(CharSequence s, int start, int before, int count) {
+
+	}
+
+	@Override
+	public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+
+	}
+
+	@Override
+	public void afterTextChanged(Editable s) {
+
+	}
+
+}

flexibleAdapter/src/main/java/eu/davidea/flexibleadapter/EditItemDialog.java

@@ -0,0 +1,173 @@
+package eu.davidea.flexibleadapter;
+
+import android.annotation.SuppressLint;
+import android.app.DialogFragment;
+import android.app.Fragment;
+import android.content.DialogInterface;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.support.v7.app.AlertDialog;
+import android.text.Editable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.WindowManager;
+import android.widget.Button;
+import android.widget.EditText;
+
+import eu.davidea.common.SimpleTextWatcher;
+import eu.davidea.utils.Utils;
+
+
+public class EditItemDialog extends DialogFragment {
+
+	public static final String TAG = EditItemDialog.class.getSimpleName();
+	public static final String ARG_ITEM = "item";
+	public static final String ARG_ITEM_POSITION = "position";
+
+	public interface OnEditItemListener {
+		void onTitleModified(int position, String newTitle);
+	}
+
+	private Item mItem;
+	private int mPosition;
+
+	public EditItemDialog() {
+	}
+
+	public static EditItemDialog newInstance(Item item, int position) {
+		return newInstance(item, position, null);
+	}
+
+	public static EditItemDialog newInstance(Item item, int position, Fragment fragment) {
+		EditItemDialog dialog = new EditItemDialog();
+		Bundle args = new Bundle();
+		args.putSerializable(ARG_ITEM, item);
+		args.putInt(ARG_ITEM_POSITION, position);
+		dialog.setArguments(args);
+		dialog.setArguments(args);
+		dialog.setTargetFragment(fragment, 0);
+		return dialog;
+	}
+
+	private OnEditItemListener getListener() {
+		OnEditItemListener listener = (OnEditItemListener) getTargetFragment();
+		if (listener == null) {
+			listener = (OnEditItemListener) getActivity();
+		}
+		return listener;
+	}
+
+	@Override
+	public void onSaveInstanceState(Bundle outState) {
+		outState.putSerializable(ARG_ITEM, mItem);
+		super.onSaveInstanceState(outState);
+	}
+
+	@Override
+	public void onStart() {
+		super.onStart();
+		getDialog().getWindow().setWindowAnimations(R.style.animation_slide_from_right);
+	}
+
+	@SuppressLint({"InflateParams", "HandlerLeak"})
+	@Override
+	public AlertDialog onCreateDialog(Bundle savedInstanceState) {
+		//Pick up bundle parameters
+		Bundle bundle;
+		if (savedInstanceState == null) {
+			bundle = getArguments();
+		} else {
+			bundle = savedInstanceState;
+		}
+
+		mItem = (Item) bundle.getSerializable(ARG_ITEM);
+		mPosition = bundle.getInt(ARG_ITEM_POSITION);
+
+		//Inflate custom view
+		View dialogView = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_edit_item, null);
+
+		final EditText editText = (EditText) dialogView.findViewById(R.id.text_edit_title);
+
+		AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());//, R.style.AppTheme_AlertDialog);
+		builder.setTitle(R.string.dialog_edit_title)
+				.setView(dialogView)
+				.setNegativeButton(R.string.CANCEL, new DialogInterface.OnClickListener() {
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						Utils.hideSoftInputFrom(getActivity(), editText);
+						dialog.dismiss();
+					}
+				})
+				.setPositiveButton(R.string.OK, new DialogInterface.OnClickListener() {
+					@Override
+					public void onClick(DialogInterface dialog, int which) {
+						getListener().onTitleModified(mPosition,
+								editText.getText().toString().trim());
+						Utils.hideSoftInputFrom(getActivity(), editText);
+						dialog.dismiss();
+					}
+				});
+
+		final AlertDialog editDialog = builder.create();
+
+		editDialog.setOnShowListener(new DialogInterface.OnShowListener() {
+			@Override
+			public void onShow(DialogInterface dialog) {
+				updateOkButtonState(editDialog, null);
+			}
+		});
+
+		if (mItem != null) {
+			editText.setText(mItem.getTitle());
+			editText.selectAll();
+		}
+		editText.requestFocus();
+		editText.addTextChangedListener(new SimpleTextWatcher() {
+			private final static long DELAY = 400L;
+			private final static int TRIGGER = 1;
+
+			private Handler mHandler = new Handler() {
+				@Override
+				public void handleMessage(Message msg) {
+					if (msg.what == TRIGGER) {
+						updateOkButtonState(editDialog, editText);
+					}
+				}
+			};
+
+			@Override
+			public void beforeTextChanged(CharSequence s, int start, int count, int after) {
+				updateOkButtonState(editDialog, null);
+			}
+
+			@Override
+			public void afterTextChanged(Editable s) {
+				mHandler.removeMessages(TRIGGER);
+				mHandler.sendEmptyMessageDelayed(TRIGGER, DELAY);
+			}
+		});
+
+		editDialog.getWindow().setSoftInputMode(
+				WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
+
+		return editDialog;
+	}
+
+	private void updateOkButtonState(AlertDialog dialog, EditText editText) {
+		Button buttonOK = dialog.getButton(DialogInterface.BUTTON_POSITIVE);
+		if (editText == null || (editText.getText().toString().trim()).length() == 0) {
+			buttonOK.setEnabled(false);
+			return;
+		}
+		if (mItem != null && !mItem.getTitle().equalsIgnoreCase(editText.getText().toString().trim())) {
+			buttonOK.setEnabled(true);
+		} else {
+			editText.setError(getActivity().getString(R.string.err_no_edit));
+			buttonOK.setEnabled(false);
+		}
+
+		return;
+	}
+
+}

flexibleAdapter/src/main/java/eu/davidea/example/ExampleAdapter.java → flexibleAdapter/src/main/java/eu/davidea/flexibleadapter/ExampleAdapter.java

@@ -1,4 +1,4 @@
-package eu.davidea.example;
+package eu.davidea.flexibleadapter;
 
 import android.content.Context;
 import android.support.v7.widget.RecyclerView;
@@ -13,8 +13,7 @@
 import java.util.ArrayList;
 import java.util.List;
 
-import eu.davidea.flexibleadapter.FlexibleAdapter;
-import eu.davidea.flexibleadapter.R;
+import eu.davidea.common.FlexibleAdapter;
 
 
 public class ExampleAdapter extends FlexibleAdapter<ExampleAdapter.SimpleViewHolder, Item> {
@@ -157,13 +156,13 @@ public void run() {
 		} else {
 			//Display the current flip status
 			//setFlipped(holder.mImageView, isSelected(position));
+		}
 
-			//This "if-else" is just an example
-			if (isSelected(position)) {
-				holder.mImageView.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.image_round_selected));
-			} else {
-				holder.mImageView.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.image_round_normal));
-			}
+		//This "if-else" is just an example
+		if (isSelected(position)) {
+			holder.mImageView.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.image_round_selected));
+		} else {
+			holder.mImageView.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.image_round_normal));
 		}
 
 		holder.mTitle.setText(item.getTitle());

flexibleAdapter/src/main/java/eu/davidea/example/Item.java → flexibleAdapter/src/main/java/eu/davidea/flexibleadapter/Item.java

@@ -1,6 +1,11 @@
-package eu.davidea.example;
+package eu.davidea.flexibleadapter;
+
+import java.io.Serializable;
+
+public class Item implements Serializable {
+
+	private static final long serialVersionUID = -6882745111884490060L;
 
-public class Item {
 	private int id;
 	private String title;
 	private String subtitle;