Add a listener on the RecycleView to listen to touches

Store the Task id in a hidden TextView area
This commit is contained in:
2015-12-02 23:25:33 -05:00
parent 9cd48959b1
commit 982ed80a20
5 changed files with 87 additions and 11 deletions

View File

@@ -16,7 +16,7 @@ import java.util.List;
* {@link RecyclerView.Adapter} that can display a {@link Task} and makes a call to the
* specified {@link OnListFragmentInteractionListener}.
*/
public class TaskAdapter extends RecyclerView.Adapter<TaskAdapter.ViewHolder> implements View.OnClickListener {
public class TaskAdapter extends RecyclerView.Adapter<TaskAdapter.ViewHolder> {
private final List<Task> mValues;
private final OnListFragmentInteractionListener mListener;
@@ -32,13 +32,13 @@ public class TaskAdapter extends RecyclerView.Adapter<TaskAdapter.ViewHolder> im
.inflate(R.layout.fragment_task, parent, false);
ViewHolder holder = new ViewHolder(view);
holder.mTitleView.setOnClickListener(TaskAdapter.this);
return holder;
}
@Override
public void onBindViewHolder(final ViewHolder holder, int position) {
holder.mItem = mValues.get(position);
holder.mIdView.setText(String.valueOf(holder.mItem.getId()));
holder.mCycleView.setText(String.valueOf(holder.mItem.getCycle()));
holder.mTitleView.setText(holder.mItem.getName());
@@ -59,13 +59,6 @@ public class TaskAdapter extends RecyclerView.Adapter<TaskAdapter.ViewHolder> im
return mValues.size();
}
@Override
public void onClick(View view) {
/*ViewHolder holder = (ViewHolder) view.getTag();
if (view.getId() == holder.mTitleView.getId()) {
Toast.makeText(view.getContext(), holder.mTitleView.getText(), Toast.LENGTH_SHORT).show();
}*/
}
public void add(Task item, int position) {
mValues.add(position, item);
notifyItemInserted(position);
@@ -79,6 +72,7 @@ public class TaskAdapter extends RecyclerView.Adapter<TaskAdapter.ViewHolder> im
public class ViewHolder extends RecyclerView.ViewHolder {
public final View mView;
public final TextView mIdView;
public final TextView mCycleView;
public final TextView mTitleView;
public Task mItem;
@@ -86,6 +80,8 @@ public class TaskAdapter extends RecyclerView.Adapter<TaskAdapter.ViewHolder> im
public ViewHolder(View view) {
super(view);
mView = view;
mIdView = (TextView) view.findViewById(R.id.task_id);
mCycleView = (TextView) view.findViewById(R.id.task_cycle);
mTitleView = (TextView) view.findViewById(R.id.task_name);
}

View File

@@ -66,6 +66,16 @@ public class TaskDataAccess {
return getAllTasksCursor();
}*/
public Task getTask(long id)
{
Cursor cursor = getTaskCursor(id);
cursor.moveToFirst();
Task task = cursorToTask(cursor);
cursor.close();
return task;
}
public List<Task> getAllTasks(long id) {
List<Task> tasks = new ArrayList<>();
@@ -105,6 +115,10 @@ public class TaskDataAccess {
return totalCycles;
}
public Cursor getTaskCursor(long id) {
return database.query(DatabaseHelper.TASKS_TABLE_NAME,
taskColumns, DatabaseHelper.COLUMN_ID + " = " + id, null, null, null, null);
}
public Cursor getAllTasksCursor(long id) {
return database.query(DatabaseHelper.TASKS_TABLE_NAME,
taskColumns, DatabaseHelper.TASKS_COLUMN_LIST + " = " + id, null, null, null, null);

View File

@@ -9,11 +9,13 @@ import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;
import android.widget.Toast;
import com.wismna.geoffroy.donext.R;
import com.wismna.geoffroy.donext.adapters.TaskAdapter;
import com.wismna.geoffroy.donext.dao.Task;
import com.wismna.geoffroy.donext.database.TaskDataAccess;
import com.wismna.geoffroy.donext.listeners.RecyclerItemClickListener;
/**
* A fragment representing a list of Items.
@@ -59,10 +61,22 @@ public class TasksFragment extends Fragment {
View view = inflater.inflate(R.layout.fragment_task_list, container, false);
// Set the adapter
Context context = view.getContext();
final Context context = view.getContext();
RecyclerView recyclerView = (RecyclerView) view.findViewById(R.id.task_list_view);
final Toast mToast = Toast.makeText(getActivity(), "", Toast.LENGTH_SHORT);
recyclerView.setLayoutManager(new LinearLayoutManager(context));
recyclerView.addOnItemTouchListener(
new RecyclerItemClickListener(context, new RecyclerItemClickListener.OnItemClickListener() {
@Override
public void onItemClick(View view, int position) {
// TODO: implement on item click event
TextView editText = (TextView) view.findViewById(R.id.task_id);
mToast.setText("Item " + editText.getText() + " clicked!");
mToast.show();
}
})
);
taskDataAccess = new TaskDataAccess(view.getContext());
taskDataAccess.open();

View File

@@ -0,0 +1,48 @@
package com.wismna.geoffroy.donext.listeners;
import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.View;
/**
* Created by geoffroy on 15-12-02.
*/
public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener {
private OnItemClickListener mListener;
public interface OnItemClickListener {
void onItemClick(View view, int position);
}
GestureDetector mGestureDetector;
public RecyclerItemClickListener(Context context, OnItemClickListener listener) {
mListener = listener;
mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
@Override
public boolean onSingleTapUp(MotionEvent e) {
return true;
}
});
}
@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
View childView = view.findChildViewUnder(e.getX(), e.getY());
if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
}
return false;
}
@Override
public void onTouchEvent(RecyclerView view, MotionEvent motionEvent) {
}
@Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
}
}

View File

@@ -3,13 +3,17 @@
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal" >
<TextView
android:id="@+id/task_id"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:visibility="gone" />
<TextView
android:id="@+id/task_cycle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_margin="@dimen/text_margin"
android:textAppearance="?attr/textAppearanceListItem" />
<TextView
android:id="@+id/task_name"
android:layout_width="wrap_content"