Android手势密码--设置和校验

 1 private void setGesturePassword() {
 2     toggleMore.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
 3         @Override
 4         public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
 5             if (isChecked) {
 6 //                    UIUtils.toast("开启了手势密码", false);
 7 //                    sp.edit().putBoolean("isOpen", true).commit();
 8                 String inputCode = sp.getString("inputCode", "");
 9                 if (TextUtils.isEmpty(inputCode)) {//之前没有设置过
10                     new AlertDialog.Builder(MoreFragment.this.getActivity())
11                             .setTitle("设置手势密码")
12                             .setMessage("是否现在设置手势密码")
13                             .setPositiveButton("确定", new DialogInterface.OnClickListener() {
14                                 @Override
15                                 public void onClick(DialogInterface dialog, int which) {
16                                     UIUtils.toast("现在设置手势密码", false);
17                                     sp.edit().putBoolean("isOpen", true).commit();
18 //                                            toggleMore.setChecked(true);
19                                     //开启新的activity:
20                                     ((BaseActivity) MoreFragment.this.getActivity()).goToActivity(GestureEditActivity.class, null);
21                                 }
22                             })
23                             .setNegativeButton("取消", new DialogInterface.OnClickListener() {
24                                 @Override
25                                 public void onClick(DialogInterface dialog, int which) {
26                                     UIUtils.toast("取消了现在设置手势密码", false);
27                                     sp.edit().putBoolean("isOpen", false).commit();
28                                     toggleMore.setChecked(false);
29 
30                                 }
31                             })
32                             .show();
33                 } else {
34                     UIUtils.toast("开启手势密码", false);
35                     sp.edit().putBoolean("isOpen", true).commit();
36 //                        toggleMore.setChecked(true);
37                 }
38             } else {
39                 UIUtils.toast("关闭了手势密码", false);
40                 sp.edit().putBoolean("isOpen", false).commit();
41 //                    toggleMore.setChecked(false);
42 
43             }
44         }
45     });
46 }
47 
48 private void resetGesture() {
49     tvMoreReset.setOnClickListener(new View.OnClickListener() {
50         @Override
51         public void onClick(View v) {
52             boolean checked = toggleMore.isChecked();
53             if (checked) {
54                 ((BaseActivity) MoreFragment.this.getActivity()).goToActivity(GestureEditActivity.class, null);
55             } else {
56                 UIUtils.toast("手势密码操作已关闭，请开启后再设置", false);
57             }
58         }
59     });
60 }

GestureEditActivity：

  1 import android.app.Activity;
  2 import android.content.Context;
  3 import android.content.SharedPreferences;
  4 import android.os.Bundle;
  5 import android.text.Html;
  6 import android.text.TextUtils;
  7 import android.util.Log;
  8 import android.view.View;
  9 import android.view.animation.Animation;
 10 import android.view.animation.AnimationUtils;
 11 import android.widget.FrameLayout;
 12 import android.widget.TextView;
 13 import android.widget.Toast;
 14 
 15 import com.atguigu.gesturelock.widget.GestureContentView;
 16 import com.atguigu.gesturelock.widget.GestureDrawline;
 17 import com.atguigu.gesturelock.widget.LockIndicator;
 18 import com.atguigu.p2pinvest0828.R;
 19 
 20 public class GestureEditActivity extends Activity implements View.OnClickListener {
 21     /**
 22      * 手机号码
 23      */
 24     public static final String PARAM_PHONE_NUMBER = "PARAM_PHONE_NUMBER";
 25     /**
 26      * 意图
 27      */
 28     public static final String PARAM_INTENT_CODE = "PARAM_INTENT_CODE";
 29     /**
 30      * 首次提示绘制手势密码，可以选择跳过
 31      */
 32     public static final String PARAM_IS_FIRST_ADVICE = "PARAM_IS_FIRST_ADVICE";
 33     private TextView mTextTitle;
 34     private TextView mTextCancel;
 35     private LockIndicator mLockIndicator;
 36     private TextView mTextTip;
 37     private FrameLayout mGestureContainer;
 38     private GestureContentView mGestureContentView;
 39     private TextView mTextReset;
 40     private String mParamSetUpcode = null;
 41     private String mParamPhoneNumber;
 42     private boolean mIsFirstInput = true;
 43     private String mFirstPassword = null;
 44     private String mConfirmPassword = null;
 45     private int mParamIntentCode;
 46 
 47     private SharedPreferences mSharedPreferences = null;
 48 
 49     @Override
 50     public void onCreate(Bundle savedInstanceState) {
 51         super.onCreate(savedInstanceState);
 52         setContentView(R.layout.activity_gesture_edit);
 53         setUpViews();
 54         setUpListeners();
 55     }
 56 
 57     private void setUpViews() {
 58         mTextTitle = (TextView) findViewById(R.id.text_title);
 59         mTextCancel = (TextView) findViewById(R.id.text_cancel);
 60         mTextReset = (TextView) findViewById(R.id.text_reset);
 61         mTextReset.setClickable(false);
 62         mLockIndicator = (LockIndicator) findViewById(R.id.lock_indicator);
 63         mTextTip = (TextView) findViewById(R.id.text_tip);
 64         mGestureContainer = (FrameLayout) findViewById(R.id.gesture_container);
 65         mSharedPreferences = this.getSharedPreferences("secret_protect", Context.MODE_PRIVATE);
 66         // 初始化一个显示各个点的viewGroup
 67         mGestureContentView = new GestureContentView(this, false, "", new GestureDrawline.GestureCallBack() {
 68             @Override
 69             public void onGestureCodeInput(String inputCode) {
 70 
 71                 if (!isInputPassValidate(inputCode)) {
 72                     mTextTip.setText(Html.fromHtml("<font color='#c70c1e'>最少链接4个点, 请重新输入</font>"));
 73                     mGestureContentView.clearDrawlineState(0L);
 74 
 75                     return;
 76                 }
 77 
 78                 if (mIsFirstInput) {
 79                     mFirstPassword = inputCode;
 80 
 81                     updateCodeList(inputCode);
 82 
 83                     mGestureContentView.clearDrawlineState(0L);
 84                     mTextReset.setClickable(true);
 85                     mTextReset.setText(getString(R.string.reset_gesture_code));
 86                 } else {
 87 
 88                     if (inputCode.equals(mFirstPassword)) {
 89 
 90                         Toast.makeText(GestureEditActivity.this, "设置成功", Toast.LENGTH_SHORT).show();
 91                         mGestureContentView.clearDrawlineState(0L);
 92                         GestureEditActivity.this.finish();
 93                     } else {
 94                         mTextTip.setText(Html.fromHtml("<font color='#c70c1e'>与上一次绘制不一致，请重新绘制</font>"));
 95 
 96                         // 左右移动动画
 97                         Animation shakeAnimation = AnimationUtils.loadAnimation(GestureEditActivity.this, R.anim.shake);
 98                         mTextTip.startAnimation(shakeAnimation);
 99 
100                         // 保持绘制的线，1.5秒后清除
101                         mGestureContentView.clearDrawlineState(1300L);
102                     }
103                 }
104 
105                 mIsFirstInput = false;
106             }
107 
108             @Override
109             public void checkedSuccess() {
110 
111             }
112 
113             @Override
114             public void checkedFail() {
115 
116             }
117         });
118 
119         // 设置手势解锁显示到哪个布局里面
120         mGestureContentView.setParentView(mGestureContainer);
121 
122         updateCodeList("");
123     }
124 
125     private void setUpListeners() {
126         mTextCancel.setOnClickListener(this);
127         mTextReset.setOnClickListener(this);
128     }
129 
130     private void updateCodeList(String inputCode) {
131 
132         // 更新选择的图案
133         mLockIndicator.setPath(inputCode);
134         mSharedPreferences.edit().putString("inputCode",inputCode).commit();
135         Log.e("TAG", "inputCode = " + inputCode);
136     }
137 
138     @Override
139     public void onClick(View v) {
140 
141         switch (v.getId()) {
142             case R.id.text_cancel:
143                 this.finish();
144                 break;
145 
146             case R.id.text_reset:
147                 mIsFirstInput = true;
148                 updateCodeList("");
149                 mTextTip.setText(getString(R.string.set_gesture_pattern));
150                 break;
151 
152 
153             default:
154                 break;
155         }
156     }
157 
158     private boolean isInputPassValidate(String inputPassword) {
159 
160         if (TextUtils.isEmpty(inputPassword) || inputPassword.length() < 4) {
161             return false;
162         }
163 
164         return true;
165     }
166 }

View Code