lovis_ix/Pilldroid
1
1
Fork 0
mirror of https://github.com/jfoucry/Pilldroid.git synced 2024-11-22 04:29:22 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

Add swipe with icon to delete medic from prescription. The database update is not yet coded

Browse source
This commit is contained in:
jacques 2022-06-08 11:29:43 +02:00
parent 846f6ecbe9
commit b2f1df6350
1 changed files with 86 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

88
app/src/main/java/net/foucry/pilldroid/DrugListActivity.java
View file

@ -9,6 +9,9 @@ import android.content.Context;
import android.content.Intent;
import android.content.pm.ApplicationInfo;
import android.content.pm.PackageManager;
import android.graphics.Canvas;
import android.graphics.Paint;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.os.Bundle;
import android.text.Editable;
@ -22,7 +25,6 @@ import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
@ -31,9 +33,12 @@ import androidx.annotation.NonNull;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import androidx.appcompat.widget.Toolbar;
import androidx.core.content.ContextCompat;
import androidx.recyclerview.widget.ItemTouchHelper;
import androidx.recyclerview.widget.RecyclerView;
import androidx.room.Room;
import com.google.android.material.snackbar.Snackbar;
import com.google.zxing.client.android.BuildConfig;
import com.google.zxing.client.android.Intents;
import com.journeyapps.barcodescanner.ScanOptions;
@ -466,7 +471,86 @@ public class DrugListActivity extends AppCompatActivity {
recyclerView.addItemDecoration(new SimpleDividerItemDecoration(getApplicationContext()));
mAdapter = new RecyclerViewAdapter(prescriptionList);
recyclerView.setAdapter(mAdapter);
}
new ItemTouchHelper(new ItemTouchHelper.SimpleCallback(0, (ItemTouchHelper.RIGHT|ItemTouchHelper.LEFT)) {
@Override
public boolean onMove(@NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, @NonNull RecyclerView.ViewHolder target) {
return false;
}
@Override
public void onSwiped(@NonNull RecyclerView.ViewHolder viewHolder, int direction) {
int position = viewHolder.getBindingAdapterPosition();
Prescription prescription = prescriptionList.get(position);
// TODO: remove item form database
prescriptionList.remove(position);
mAdapter.notifyItemRemoved(position);
Snackbar.make(recyclerView, prescription.getName(),
Snackbar.LENGTH_LONG).setAction(R.string.Undo, new View.OnClickListener() {
@Override
public void onClick(View v) {
prescriptionList.add(position, prescription);
mAdapter.notifyItemInserted(position);
}
}).show();
}
@Override
public void onChildDraw(@NonNull Canvas c, @NonNull RecyclerView recyclerView, @NonNull RecyclerView.ViewHolder viewHolder, float dX, float dY, int actionState, boolean isCurrentlyActive) {
if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
// Get RecyclerView item from the ViewHolder
View itemView = viewHolder.itemView;
Paint p = new Paint();
p.setColor(getColor(R.color.bg_screen4));
Drawable icon;
icon = ContextCompat.getDrawable(getApplicationContext(), R.drawable.ic_trash_can_outline);
int xMarkMargin = (int) getApplicationContext().getResources().getDimension(R.dimen.fab_margin);
assert icon != null;
int intrinsicWidth = icon.getIntrinsicWidth();
int intrinsicHeight = icon.getIntrinsicHeight();
int itemHeight = itemView.getBottom() - itemView.getTop();
if (dX > 0) {
// Draw Rect with varying right side, equal to displacement dX
c.drawRect((float) itemView.getLeft(), (float) itemView.getTop(), dX,
(float) itemView.getBottom(), p);
int xMarkLeft = itemView.getLeft() + xMarkMargin;
int xMarkRight = 170; // Arbitrary value cannot find a way to make correct calculation
int xMarkTop = itemView.getTop() + (itemHeight - intrinsicHeight) / 2;
int xMarkBottom = itemView.getTop() + intrinsicHeight +xMarkTop;
icon.setBounds(xMarkLeft, xMarkTop, xMarkRight, xMarkBottom);
icon.draw(c);
} else {
// Draw Rect with varying left side, equal to the item's right side plus negative displacement dX
c.drawRect((float) itemView.getRight() + dX, (float) itemView.getTop(),
(float) itemView.getRight(), (float) itemView.getBottom(), p);
int xMarkLeft = itemView.getRight() - xMarkMargin - intrinsicWidth;
int xMarkRight = itemView.getRight() - xMarkMargin;
int xMarkTop = itemView.getTop() + (itemHeight - intrinsicHeight) / 2;
int xMarkBottom = xMarkTop + intrinsicHeight;
icon.setBounds(xMarkLeft, xMarkTop + 16, xMarkRight, xMarkBottom);
icon.draw(c);
}
super.onChildDraw(c, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive);
}
}
}).attachToRecyclerView(recyclerView);
}
/**
* SimpleItemRecyclerViewAdapter