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Add dialog to confirm last fingerprint removal

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Bug: 22847296
Change-Id: Ib4984d8db0c9abc00442026360bd5617515225aa
This commit is contained in:
Jorim Jaggi
2015-07-30 12:41:42 -07:00
parent 32b96646ee
commit 12ee807c1f
2 changed files with 61 additions and 6 deletions
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58
src/com/android/settings/fingerprint/FingerprintSettings.java
View File

@@ -63,7 +63,6 @@ import com.android.settings.HelpUtils;
import com.android.settings.R;
import com.android.settings.SettingsPreferenceFragment;
import com.android.settings.SubSettings;
import com.android.settings.search.Indexable;
import java.util.List;
@@ -569,11 +568,7 @@ public class FingerprintSettings extends SubSettings {
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
if (DEBUG) Log.v(TAG, "Removing fpId=" + mFp.getFingerId());
FingerprintSettingsFragment parent
= (FingerprintSettingsFragment) getTargetFragment();
parent.deleteFingerPrint(mFp);
dialog.dismiss();
onDeleteClick(dialog);
}
})
.create();
@@ -599,6 +594,24 @@ public class FingerprintSettings extends SubSettings {
return alertDialog;
}
private void onDeleteClick(DialogInterface dialog) {
if (DEBUG) Log.v(TAG, "Removing fpId=" + mFp.getFingerId());
FingerprintSettingsFragment parent
= (FingerprintSettingsFragment) getTargetFragment();
if (parent.mFingerprintManager.getEnrolledFingerprints().size() > 1) {
parent.deleteFingerPrint(mFp);
} else {
ConfirmLastDeleteDialog lastDeleteDialog = new ConfirmLastDeleteDialog();
Bundle args = new Bundle();
args.putParcelable("fingerprint", mFp);
lastDeleteDialog.setArguments(args);
lastDeleteDialog.setTargetFragment(getTargetFragment(), 0);
lastDeleteDialog.show(getFragmentManager(),
ConfirmLastDeleteDialog.class.getName());
}
dialog.dismiss();
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
@@ -610,6 +623,39 @@ public class FingerprintSettings extends SubSettings {
}
}
}
public static class ConfirmLastDeleteDialog extends DialogFragment {
private Fingerprint mFp;
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
mFp = getArguments().getParcelable("fingerprint");
final AlertDialog alertDialog = new AlertDialog.Builder(getActivity())
.setTitle(R.string.fingerprint_last_delete_title)
.setMessage(R.string.fingerprint_last_delete_message)
.setPositiveButton(R.string.fingerprint_last_delete_confirm,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
FingerprintSettingsFragment parent
= (FingerprintSettingsFragment) getTargetFragment();
parent.deleteFingerPrint(mFp);
dialog.dismiss();
}
})
.setNegativeButton(
R.string.cancel,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
}
})
.create();
return alertDialog;
}
}
}
public static class FingerprintPreference extends Preference {