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app/src/main/java/com/polysoft/nafmii/fragment/dialog/FingerprintDialog.java

+package com.polysoft.nafmii.fragment.dialog;
+
+import android.annotation.TargetApi;
+import android.hardware.fingerprint.FingerprintManager;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.DialogFragment;
+
+import com.whaty.nafmii.R;
+
+
+@TargetApi(23)
+public class FingerprintDialog extends DialogFragment {
+
+    private FingerprintManager mFingerprintMgr;
+
+    private TextView errorMsg;
+
+    @Override
+    public void onCreate(@Nullable Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        super.setStyle(DialogFragment.STYLE_NORMAL, android.R.style.Theme_Material_Light_Dialog);
+        this.mFingerprintMgr = super.getContext().getSystemService(FingerprintManager.class);
+    }
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable  Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.fingerprint_dialog, container, false);
+        this.errorMsg = view.findViewById(R.id.error_msg);
+        view.findViewById(R.id.cancel).setOnClickListener((v) ->{
+            dismiss();
+        });
+        return view;
+    }
+}