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Code Issues Packages Projects Releases Wiki Activity

Ask for confirmation before leaving edit view after changes

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This commit is contained in:
Sylvia van Os
2020-11-21 23:08:19 +01:00
parent 3c1a54e456
commit 6929ba1c0d
3 changed files with 49 additions and 2 deletions
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48
app/src/main/java/protect/card_locker/LoyaltyCardEditActivity.java
View File

@@ -21,7 +21,6 @@ import androidx.appcompat.widget.Toolbar;
import android.text.Editable;
import android.text.TextWatcher;
import android.util.Log;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
@@ -73,6 +72,8 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
DBHelper db;
ImportURIHelper importUriHelper;
boolean hasChanged = false;
private void extractIntentFields(Intent intent)
{
final Bundle b = intent.getExtras();
@@ -124,6 +125,8 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
hasChanged = true;
generateIcon(s.toString());
}
@@ -137,6 +140,8 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
hasChanged = true;
String formatString = barcodeTypeField.getText().toString();
if (!formatString.isEmpty()) {
@@ -158,6 +163,8 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
hasChanged = true;
if (!s.toString().isEmpty()) {
if (s.toString().equals(getString(R.string.noBarcode))) {
hideBarcode();
@@ -362,6 +369,43 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
});
generateIcon(storeFieldEdit.getText().toString());
hasChanged = false;
}
@Override
public void onBackPressed() {
askBeforeQuitIfChanged();
}
private void askBeforeQuitIfChanged() {
if (!hasChanged) {
finish();
return;
}
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle(R.string.leaveWithoutSaveTitle);
builder.setMessage(R.string.leaveWithoutSaveConfirmation);
builder.setPositiveButton(R.string.confirm, new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dialog, int which)
{
finish();
dialog.dismiss();
}
});
builder.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener()
{
@Override
public void onClick(DialogInterface dialog, int which)
{
dialog.dismiss();
}
});
AlertDialog dialog = builder.create();
dialog.show();
}
class EditCardIdAndBarcode implements View.OnClickListener
@@ -487,7 +531,7 @@ public class LoyaltyCardEditActivity extends AppCompatActivity
switch(id)
{
case android.R.id.home:
finish();
askBeforeQuitIfChanged();
break;
case R.id.action_delete: