Android手势密码--设置和校验

 private void setGesturePassword() {
     toggleMore.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
         @Override
         public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
             if (isChecked) {
 //                    UIUtils.toast("开启了手势密码", false);
 //                    sp.edit().putBoolean("isOpen", true).commit();
                 String inputCode = sp.getString("inputCode", "");
                 if (TextUtils.isEmpty(inputCode)) {//之前没有设置过
                     new AlertDialog.Builder(MoreFragment.this.getActivity())
                             .setTitle("设置手势密码")
                             .setMessage("是否现在设置手势密码")
                             .setPositiveButton("确定", new DialogInterface.OnClickListener() {
                                 @Override
                                 public void onClick(DialogInterface dialog, int which) {
                                     UIUtils.toast("现在设置手势密码", false);
                                     sp.edit().putBoolean("isOpen", true).commit();
 //                                            toggleMore.setChecked(true);
                                     //开启新的activity:
                                     ((BaseActivity) MoreFragment.this.getActivity()).goToActivity(GestureEditActivity.class, null);
                                 }
                             })
                             .setNegativeButton("取消", new DialogInterface.OnClickListener() {
                                 @Override
                                 public void onClick(DialogInterface dialog, int which) {
                                     UIUtils.toast("取消了现在设置手势密码", false);
                                     sp.edit().putBoolean("isOpen", false).commit();
                                     toggleMore.setChecked(false);

                                 }
                             })
                             .show();
                 } else {
                     UIUtils.toast("开启手势密码", false);
                     sp.edit().putBoolean("isOpen", true).commit();
 //                        toggleMore.setChecked(true);
                 }
             } else {
                 UIUtils.toast("关闭了手势密码", false);
                 sp.edit().putBoolean("isOpen", false).commit();
 //                    toggleMore.setChecked(false);

             }
         }
     });
 }

 private void resetGesture() {
     tvMoreReset.setOnClickListener(new View.OnClickListener() {
         @Override
         public void onClick(View v) {
             boolean checked = toggleMore.isChecked();
             if (checked) {
                 ((BaseActivity) MoreFragment.this.getActivity()).goToActivity(GestureEditActivity.class, null);
             } else {
                 UIUtils.toast("手势密码操作已关闭，请开启后再设置", false);
             }
         }
     });
 }

GestureEditActivity：

 import android.app.Activity;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.text.Html;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.View;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
 import android.widget.FrameLayout;
 import android.widget.TextView;
 import android.widget.Toast;

 import com.atguigu.gesturelock.widget.GestureContentView;
 import com.atguigu.gesturelock.widget.GestureDrawline;
 import com.atguigu.gesturelock.widget.LockIndicator;
 import com.atguigu.p2pinvest0828.R;

 public class GestureEditActivity extends Activity implements View.OnClickListener {
     /**
      * 手机号码
      */
     public static final String PARAM_PHONE_NUMBER = "PARAM_PHONE_NUMBER";
     /**
      * 意图
      */
     public static final String PARAM_INTENT_CODE = "PARAM_INTENT_CODE";
     /**
      * 首次提示绘制手势密码，可以选择跳过
      */
     public static final String PARAM_IS_FIRST_ADVICE = "PARAM_IS_FIRST_ADVICE";
     private TextView mTextTitle;
     private TextView mTextCancel;
     private LockIndicator mLockIndicator;
     private TextView mTextTip;
     private FrameLayout mGestureContainer;
     private GestureContentView mGestureContentView;
     private TextView mTextReset;
     private String mParamSetUpcode = null;
     private String mParamPhoneNumber;
     private boolean mIsFirstInput = true;
     private String mFirstPassword = null;
     private String mConfirmPassword = null;
     private int mParamIntentCode;

     private SharedPreferences mSharedPreferences = null;

     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_gesture_edit);
         setUpViews();
         setUpListeners();
     }

     private void setUpViews() {
         mTextTitle = (TextView) findViewById(R.id.text_title);
         mTextCancel = (TextView) findViewById(R.id.text_cancel);
         mTextReset = (TextView) findViewById(R.id.text_reset);
         mTextReset.setClickable(false);
         mLockIndicator = (LockIndicator) findViewById(R.id.lock_indicator);
         mTextTip = (TextView) findViewById(R.id.text_tip);
         mGestureContainer = (FrameLayout) findViewById(R.id.gesture_container);
         mSharedPreferences = this.getSharedPreferences("secret_protect", Context.MODE_PRIVATE);
         // 初始化一个显示各个点的viewGroup
         mGestureContentView = new GestureContentView(this, false, "", new GestureDrawline.GestureCallBack() {
             @Override
             public void onGestureCodeInput(String inputCode) {

                 if (!isInputPassValidate(inputCode)) {
                     mTextTip.setText(Html.fromHtml("<font color='#c70c1e'>最少链接4个点, 请重新输入</font>"));
                     mGestureContentView.clearDrawlineState(0L);

                     return;
                 }

                 if (mIsFirstInput) {
                     mFirstPassword = inputCode;

                     updateCodeList(inputCode);

                     mGestureContentView.clearDrawlineState(0L);
                     mTextReset.setClickable(true);
                     mTextReset.setText(getString(R.string.reset_gesture_code));
                 } else {

                     if (inputCode.equals(mFirstPassword)) {

                         Toast.makeText(GestureEditActivity.this, "设置成功", Toast.LENGTH_SHORT).show();
                         mGestureContentView.clearDrawlineState(0L);
                         GestureEditActivity.this.finish();
                     } else {
                         mTextTip.setText(Html.fromHtml("<font color='#c70c1e'>与上一次绘制不一致，请重新绘制</font>"));

                         // 左右移动动画
                         Animation shakeAnimation = AnimationUtils.loadAnimation(GestureEditActivity.this, R.anim.shake);
                         mTextTip.startAnimation(shakeAnimation);

                         // 保持绘制的线，1.5秒后清除
                         mGestureContentView.clearDrawlineState(1300L);
                     }
                 }

                 mIsFirstInput = false;
             }

             @Override
             public void checkedSuccess() {

             }

             @Override
             public void checkedFail() {

             }
         });

         // 设置手势解锁显示到哪个布局里面
         mGestureContentView.setParentView(mGestureContainer);

         updateCodeList("");
     }

     private void setUpListeners() {
         mTextCancel.setOnClickListener(this);
         mTextReset.setOnClickListener(this);
     }

     private void updateCodeList(String inputCode) {

         // 更新选择的图案
         mLockIndicator.setPath(inputCode);
         mSharedPreferences.edit().putString("inputCode",inputCode).commit();
         Log.e("TAG", "inputCode = " + inputCode);
     }

     @Override
     public void onClick(View v) {

         switch (v.getId()) {
             case R.id.text_cancel:
                 this.finish();
                 break;

             case R.id.text_reset:
                 mIsFirstInput = true;
                 updateCodeList("");
                 mTextTip.setText(getString(R.string.set_gesture_pattern));
                 break;

             default:
                 break;
         }
     }

     private boolean isInputPassValidate(String inputPassword) {

         if (TextUtils.isEmpty(inputPassword) || inputPassword.length() < ) {
             return false;
         }

         return true;
     }
 }

我的界面中：

//判断一下，是否开启了手势密码。如果开启：先输入手势密码
SharedPreferences sp = this.getActivity().getSharedPreferences("secret_protect", Context.MODE_PRIVATE);
boolean isOpen = sp.getBoolean("isOpen", false);
if(isOpen){
    ((BaseActivity)this.getActivity()).goToActivity(GestureVerifyActivity.class,null);
    return;
}

GestureVerifyActivity：

 import android.app.Activity;
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.text.Html;
 import android.text.TextUtils;
 import android.view.View;
 import android.view.animation.Animation;
 import android.view.animation.AnimationUtils;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 import android.widget.RelativeLayout;
 import android.widget.TextView;
 import android.widget.Toast;

 import com.atguigu.gesturelock.widget.GestureContentView;
 import com.atguigu.gesturelock.widget.GestureDrawline;
 import com.atguigu.p2pinvest0828.R;

 public class GestureVerifyActivity extends Activity implements View.OnClickListener {
     /** 手机号码*/
     public static final String PARAM_PHONE_NUMBER = "PARAM_PHONE_NUMBER";
     /** 意图 */
     public static final String PARAM_INTENT_CODE = "PARAM_INTENT_CODE";
     private RelativeLayout mTopLayout;
     private TextView mTextTitle;
     private TextView mTextCancel;
     private ImageView mImgUserLogo;
     private TextView mTextPhoneNumber;
     private TextView mTextTip;
     private FrameLayout mGestureContainer;
     private GestureContentView mGestureContentView;
     private TextView mTextForget;
     private TextView mTextOther;
     private String mParamPhoneNumber;
     private long mExitTime = ;
     private int mParamIntentCode;
     private SharedPreferences mSharedPreferences;

     @Override
     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);

         setContentView(R.layout.activity_gesture_verify);

         ObtainExtraData();

         setUpViews();

         setUpListeners();
     }

     private void ObtainExtraData() {
         mParamPhoneNumber = getIntent().getStringExtra(PARAM_PHONE_NUMBER);
         mParamIntentCode = getIntent().getIntExtra(PARAM_INTENT_CODE, );
         mSharedPreferences = this.getSharedPreferences("secret_protect", Context.MODE_PRIVATE);
     }

     private void setUpViews() {
         mTopLayout = (RelativeLayout) findViewById(R.id.top_layout);
         mTextTitle = (TextView) findViewById(R.id.text_title);
         mTextCancel = (TextView) findViewById(R.id.text_cancel);
         mImgUserLogo = (ImageView) findViewById(R.id.user_logo);
         mTextPhoneNumber = (TextView) findViewById(R.id.text_phone_number);
         mTextTip = (TextView) findViewById(R.id.text_tip);
         mGestureContainer = (FrameLayout) findViewById(R.id.gesture_container);
         mTextForget = (TextView) findViewById(R.id.text_forget_gesture);
         mTextOther = (TextView) findViewById(R.id.text_other_account);

         String inputCode = mSharedPreferences.getString("inputCode","");
         // 初始化一个显示各个点的viewGroup
         mGestureContentView = new GestureContentView(this, true, inputCode,
                 new GestureDrawline.GestureCallBack() {

                     @Override
                     public void onGestureCodeInput(String inputCode) {

                     }

                     @Override
                     public void checkedSuccess() {

                         mGestureContentView.clearDrawlineState(0L);

                         Toast.makeText(GestureVerifyActivity.this, "密码正确", Toast.LENGTH_SHORT).show();

                         GestureVerifyActivity.this.finish();
                     }

                     @Override
                     public void checkedFail() {

                         mGestureContentView.clearDrawlineState(1300L);
                         mTextTip.setVisibility(View.VISIBLE);
                         mTextTip.setText(Html.fromHtml("<font color='#c70c1e'>密码错误</font>"));

                         // 左右移动动画
                         Animation shakeAnimation = AnimationUtils.loadAnimation(GestureVerifyActivity.this, R.anim.shake);
                         mTextTip.startAnimation(shakeAnimation);
                     }
                 });

         // 设置手势解锁显示到哪个布局里面
         mGestureContentView.setParentView(mGestureContainer);
     }

     private void setUpListeners() {
         mTextCancel.setOnClickListener(this);
         mTextForget.setOnClickListener(this);
         mTextOther.setOnClickListener(this);
     }

     private String getProtectedMobile(String phoneNumber) {

         if (TextUtils.isEmpty(phoneNumber) || phoneNumber.length() < ) {
             return "";
         }

         StringBuilder builder = new StringBuilder();
         builder.append(phoneNumber.subSequence(,));
         builder.append("****");
         builder.append(phoneNumber.subSequence(,));

         return builder.toString();
     }

     @Override
     public void onClick(View v) {

         switch (v.getId()) {
             case R.id.text_cancel:
                 this.finish();
                 break;

             default:
                 break;
         }
     }
 }