1 /* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.settings.fingerprint; 18 19 import android.content.Context; 20 import android.content.Intent; 21 import android.hardware.fingerprint.FingerprintManager; 22 import android.os.Bundle; 23 import android.os.UserHandle; 24 import android.view.View; 25 import android.widget.Button; 26 27 import com.android.internal.logging.MetricsProto.MetricsEvent; 28 import com.android.settings.R; 29 30 /** 31 * Activity which concludes fingerprint enrollment. 32 */ 33 public class FingerprintEnrollFinish extends FingerprintEnrollBase { 34 35 @Override onCreate(Bundle savedInstanceState)36 protected void onCreate(Bundle savedInstanceState) { 37 super.onCreate(savedInstanceState); 38 setContentView(R.layout.fingerprint_enroll_finish); 39 setHeaderText(R.string.security_settings_fingerprint_enroll_finish_title); 40 Button addButton = (Button) findViewById(R.id.add_another_button); 41 42 FingerprintManager fpm = (FingerprintManager) getSystemService(Context.FINGERPRINT_SERVICE); 43 int enrolled = fpm.getEnrolledFingerprints(mUserId).size(); 44 int max = getResources().getInteger( 45 com.android.internal.R.integer.config_fingerprintMaxTemplatesPerUser); 46 if (enrolled >= max) { 47 /* Don't show "Add" button if too many fingerprints already added */ 48 addButton.setVisibility(View.INVISIBLE); 49 } else { 50 addButton.setOnClickListener(this); 51 } 52 } 53 54 @Override onNextButtonClick()55 protected void onNextButtonClick() { 56 setResult(RESULT_FINISHED); 57 finish(); 58 } 59 60 @Override onClick(View v)61 public void onClick(View v) { 62 if (v.getId() == R.id.add_another_button) { 63 final Intent intent = getEnrollingIntent(); 64 intent.addFlags(Intent.FLAG_ACTIVITY_FORWARD_RESULT); 65 startActivity(intent); 66 finish(); 67 } 68 super.onClick(v); 69 } 70 71 @Override getMetricsCategory()72 protected int getMetricsCategory() { 73 return MetricsEvent.FINGERPRINT_ENROLL_FINISH; 74 } 75 } 76