Android 사용자 정의 사각형 EditText 등록 인증 코드

먼저 효과 도 를 보 여 드 리 겠 습 니 다.지금 많은 app 들 이 비슷 한 등록 페이지 를 사용 하고 있 습 니 다.

사고의 방향 을 실현 하 다.

투명 한 EditText 로 네 개의 TextView 와 겹 치고 TextView 에 기본 배경 을 설정 합 니 다

네 번 째 TextView 입력 이 완료 되면 리 셋 을 설정 하고 삭 제 된 리 셋 을 추가 해 야 합 니 다

또한 EditText 내용 의 변 화 를 감청 하고 내용 을 가 져 오 며 EditText 아래 의 TextView 색상 을 바 꿉 니 다

다시 보 내 는 것 은 사용자 정의 Countdown Timer 류 를 사용 하 는 것 입 니 다

팝 업 효과 사용자 정의 Dialog 계승 DialogFragmentEditText 레이아웃 사용자 정의

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:layout_width="match_parent"
 android:layout_height="wrap_content">

 <LinearLayout
  android:layout_width="wrap_content"
  android:layout_height="47dp"
  android:gravity="center"
  android:orientation="horizontal"
  android:weightSum="3">


  <TextView
   android:id="@+id/item_code_iv1"
   style="@style/text_editStyle" />

  <View
   android:layout_width="0dp"
   android:layout_height="wrap_content"
   android:layout_weight="1" />

  <TextView
   android:id="@+id/item_code_iv2"
   style="@style/text_editStyle" />

  <View
   android:layout_width="0dp"
   android:layout_height="wrap_content"
   android:layout_weight="1" />

  <TextView
   android:id="@+id/item_code_iv3"
   style="@style/text_editStyle" />

  <View
   android:layout_width="0dp"
   android:layout_height="wrap_content"
   android:layout_weight="1" />

  <TextView
   android:id="@+id/item_code_iv4"
   style="@style/text_editStyle" />


 </LinearLayout>

 <EditText
  android:id="@+id/item_edittext"
  android:layout_width="match_parent"
  android:layout_height="47dp"
  android:background="@android:color/transparent"
  android:inputType="number" />
</RelativeLayout>

style

 <style name="text_editStyle" >
  <item name="android:layout_height">47dp</item>
  <item name="android:layout_width">47dp</item>
  <item name="android:background">@mipmap/bg_verify</item>
  <item name="android:gravity">center</item>
  <item name="android:textColor">@color/common_blue_0090FF</item>
  <item name="android:textSize">18sp</item>

</style>

View 코드

private EditText editText;
 private TextView[] TextViews;
 private StringBuffer stringBuffer = new StringBuffer();
 private int count = 4;
 private String inputContent;

 public SecurityCodeView(Context context) {
  this(context, null);
 }

 public SecurityCodeView(Context context, AttributeSet attrs) {
  this(context, attrs, 0);
 }

 public SecurityCodeView(Context context, AttributeSet attrs, int defStyleAttr) {
  super(context, attrs, defStyleAttr);
  TextViews = new TextView[4];
  View.inflate(context, R.layout.view_security_code, this);

  editText = (EditText) findViewById(R.id.item_edittext);
  TextViews[0] = (TextView) findViewById(R.id.item_code_iv1);
  TextViews[1] = (TextView) findViewById(R.id.item_code_iv2);
  TextViews[2] = (TextView) findViewById(R.id.item_code_iv3);
  TextViews[3] = (TextView) findViewById(R.id.item_code_iv4);

  editText.setCursorVisible(false);//     
  setListener();
 }

 /**
  *       
  */
 public void clearEditText() {
  stringBuffer.delete(0, stringBuffer.length());
  inputContent = stringBuffer.toString();
  for (int i = 0; i < TextViews.length; i++) {
   TextViews[i].setText("");
   TextViews[i].setBackgroundResource(R.mipmap.bg_verify);
  }
 }

 private InputCompleteListener inputCompleteListener;

 public void setInputCompleteListener(InputCompleteListener inputCompleteListener) {
  this.inputCompleteListener = inputCompleteListener;
 }

 public interface InputCompleteListener {
  void inputComplete();

  void deleteContent(boolean isDelete);
 }

 /**
  *       
  *
  * @return
  */
 public String getEditContent() {
  return inputContent;
}

감청 코드

 private void setListener() {
  editText.addTextChangedListener(new TextWatcher() {

   @Override
   public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {

   }

   @Override
   public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {

   }

   @Override
   public void afterTextChanged(Editable editable) {
    //         ""      
    if (!editable.toString().equals("")) {
     if (stringBuffer.length() > 3) {
      //       3  edittext  
      editText.setText("");
      return;
     } else {
      //      StringBuffer 
      stringBuffer.append(editable);
      editText.setText("");//    EditText              
      // Log.e("TAG", "afterTextChanged: stringBuffer is " + stringBuffer);
      count = stringBuffer.length();//  stringbuffer   
      inputContent = stringBuffer.toString();
      if (stringBuffer.length() == 4) {
       //     4           
       if (inputCompleteListener != null) {
        inputCompleteListener.inputComplete();
       }
      }
     }

     for (int i = 0; i < stringBuffer.length(); i++) {
      TextViews[i].setText(String.valueOf(inputContent.charAt(i)));
      TextViews[i].setBackgroundResource(R.mipmap.bg_verify_press);
     }

    }
   }
  });

  editText.setOnKeyListener(new OnKeyListener() {
   @Override
   public boolean onKey(View v, int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_DEL
      && event.getAction() == KeyEvent.ACTION_DOWN) {
     if (onKeyDelete()) return true;
     return true;
    }
    return false;
   }
  });
 }


 public boolean onKeyDelete() {
  if (count == 0) {
   count = 4;
   return true;
  }
  if (stringBuffer.length() > 0) {
   //         
   stringBuffer.delete((count - 1), count);
   count--;
   // Log.e(TAG, "afterTextChanged: stringBuffer is " + stringBuffer);
   inputContent = stringBuffer.toString();
   TextViews[stringBuffer.length()].setText("");
   TextViews[stringBuffer.length()].setBackgroundResource(R.mipmap.bg_verify);
   if (inputCompleteListener != null)
    inputCompleteListener.deleteContent(true);//      manger

  }
  return false;
 }

사용자 정의 EditText 는 여기까지 입 니 다.끝 난 셈 입 니 다.
팝 업 상자 의 레이아웃

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:id="@+id/activity_main"
 android:layout_width="283dp"
 android:layout_height="273dp"
 android:layout_gravity="center"
 android:layout_marginBottom="50dp"
 android:background="@mipmap/bg_view1"
 android:orientation="vertical">

 <include layout="@layout/layout_titile" />

 <com.example.admin.myapplication.SecurityCodeView
  android:id="@+id/scv_edittext"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:layout_gravity="center_horizontal"
  android:layout_marginLeft="20dp"
  android:layout_marginRight="20dp"
  android:layout_marginTop="35dp" />

 <TextView
  android:id="@+id/tv_text"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:layout_marginLeft="20dp"
  android:layout_marginRight="20dp"
  android:layout_marginTop="13dp"
  android:text="         《    》" />

 <LinearLayout
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:layout_marginBottom="25dp"
  android:layout_marginTop="3dp"
  android:orientation="horizontal">

  <TextView

   android:id="@+id/tv_phone"
   android:layout_width="0dp"
   android:layout_height="wrap_content"
   android:layout_marginLeft="20dp"
   android:layout_marginRight="20dp"
   android:layout_marginTop="13dp"
   android:layout_weight="1"
   android:text="  " />

  <TextView
   android:id="@+id/tv_click"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
   android:layout_marginLeft="20dp"
   android:layout_marginRight="20dp"
   android:layout_marginTop="13dp"
   android:text="    "
   android:textColor="@color/colorPrimary" />
 </LinearLayout>


</LinearLayout>

[대체적인 사고방식 으로 이 벤트 를 클릭 한 후에 Dialog 를 팝 업 한 다음 에 이 페이지 를 등록 하면 이 Dialog 가 복 용 될 수도 있 고 스타일 을 바 꿀 수도 있 습 니 다.(Builder 디자인 모드 사용)]
다음 사용자 정의 Dialog
EditText 의 두 인 터 페 이 스 를 실현 하려 면

public class XyAlertDialog extends DialogFragment implements SecurityCodeView.InputCompleteListener {
 private SecurityCodeView editText;
 private TextView text;
 private TextView tv_title;
 private ImageView img_close;
 public static final String TAG = XyAlertDialog.class.getSimpleName();
 private Builder builder;
 private static XyAlertDialog instance = new XyAlertDialog();
 private TextView tv_phone;
 private TextView tv_click;

 public static XyAlertDialog getInstance() {
  return instance;
 }

 @Override
 public void onCreate(@Nullable Bundle savedInstanceState) {
  this.setCancelable(true);
  setRetainInstance(true);
  super.onCreate(savedInstanceState);

  if (savedInstanceState != null) {
   try {
    if (isAdded() && getActivity() != null)
     if (builder != null)
      builder = (Builder) savedInstanceState.getSerializable(Builder.class.getSimpleName());
   } catch (Exception e) {
   }

  }
 }

 @Override
 public void onSaveInstanceState(Bundle outState) {
  super.onSaveInstanceState(outState);
  try {
   if (isAdded() && getActivity() != null)
    if (builder != null)
     outState.putSerializable(Builder.class.getSimpleName(), builder);
  } catch (Exception e) {
   Log.d(TAG, e.toString());
  }
 }

 @NonNull
 @Override
 public Dialog onCreateDialog(Bundle savedInstanceState) {
  Dialog dialog = super.onCreateDialog(savedInstanceState);
  dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
  dialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
  dialog.setCanceledOnTouchOutside(false);//       
  return dialog;
 }

 @Nullable
 @Override
 public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup
   container, @Nullable Bundle savedInstanceState) {
  return inflater.inflate(R.layout.activity_xia, container, false);
 }

 @Override
 public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
  super.onViewCreated(view, savedInstanceState);
  initViews(view);

 }

 private Dialog show(Activity activity, Builder builder) {
  this.builder = builder;
  if (!isAdded())
   show(((AppCompatActivity) activity).getSupportFragmentManager(), TAG);
  return getDialog();
 }

 private void initViews(View view) {
  tv_title = (TextView) view.findViewById(R.id.tv_title);
  img_close = (ImageView) view.findViewById(R.id.img_close);
  editText = (SecurityCodeView) view.findViewById(R.id.scv_edittext);
  text = (TextView) view.findViewById(R.id.tv_text);
  tv_phone = (TextView) view.findViewById(R.id.tv_phone);
  tv_click = (TextView) view.findViewById(R.id.tv_click);
  editText.setInputCompleteListener(this);
  tv_phone.setText(builder.getTextTitle());
  img_close.setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View view) {
    dismiss();
   }
  });
  tv_click.setOnClickListener(new View.OnClickListener() {
   @Override
   public void onClick(View view) {
    CountDownTimerUtils mCountDownTimerUtils = new CountDownTimerUtils(tv_click, 60000, 1000);
    mCountDownTimerUtils.start();
   }
  });
 }

 public static class Builder implements Serializable {

  private String positiveButtonText;
  private String negativeButtonText;
  private String textTitle;
  private String body;

  private OnPositiveClicked onPositiveClicked;
  private OnNegativeClicked onNegativeClicked;
  private boolean autoHide;
  private int timeToHide;
  private int positiveTextColor;
  private int backgroundColor;
  private int negativeColor;
  private int titleColor;
  private int bodyColor;
  private Typeface titleFont;
  private Typeface bodyFont;
  private Typeface positiveButtonFont;
  private Typeface negativeButtonFont;

  private Typeface alertFont;
  private Context context;
  private PanelGravity buttonsGravity;

  public PanelGravity getButtonsGravity() {
   return buttonsGravity;
  }

  public Builder setButtonsGravity(PanelGravity buttonsGravity) {
   this.buttonsGravity = buttonsGravity;
   return this;
  }

  public Typeface getAlertFont() {
   return alertFont;
  }

  public Builder setAlertFont(String alertFont) {
   this.alertFont = Typeface.createFromAsset(context.getAssets(), alertFont);
   return this;
  }

  public Typeface getPositiveButtonFont() {
   return positiveButtonFont;
  }

  public Builder setPositiveButtonFont(String positiveButtonFont) {
   this.positiveButtonFont = Typeface.createFromAsset(context.getAssets(), positiveButtonFont);
   return this;
  }

  public Typeface getNegativeButtonFont() {
   return negativeButtonFont;
  }

  public Builder setNegativeButtonFont(String negativeButtonFont) {
   this.negativeButtonFont = Typeface.createFromAsset(context.getAssets(), negativeButtonFont);
   return this;
  }

  public Typeface getTitleFont() {
   return titleFont;
  }


  public Builder setTitleFont(String titleFontPath) {
   this.titleFont = Typeface.createFromAsset(context.getAssets(), titleFontPath);
   return this;
  }

  public Typeface getBodyFont() {
   return bodyFont;
  }

  public Builder setBodyFont(String bodyFontPath) {
   this.bodyFont = Typeface.createFromAsset(context.getAssets(), bodyFontPath);
   return this;
  }


  public int getTimeToHide() {
   return timeToHide;
  }

  public Builder setTimeToHide(int timeToHide) {
   this.timeToHide = timeToHide;
   return this;
  }

  public boolean isAutoHide() {
   return autoHide;
  }

  public Builder setAutoHide(boolean autoHide) {
   this.autoHide = autoHide;
   return this;
  }

  public Context getContext() {
   return context;
  }

  public Builder setActivity(Context context) {
   this.context = context;
   return this;
  }

  public Builder(Context context) {
   this.context = context;
  }
  public void setCancelable(boolean flag) {
   throw new RuntimeException("Stub!");
  }

  public int getPositiveTextColor() {
   return positiveTextColor;
  }

  public Builder setPositiveColor(int positiveTextColor) {
   this.positiveTextColor = positiveTextColor;
   return this;
  }


  public int getBackgroundColor() {
   return backgroundColor;
  }

  public Builder setBackgroundColor(int backgroundColor) {
   this.backgroundColor = backgroundColor;
   return this;
  }

  public int getNegativeColor() {
   return negativeColor;
  }

  public Builder setNegativeColor(int negativeColor) {
   this.negativeColor = negativeColor;
   return this;
  }


  public int getTitleColor() {
   return titleColor;
  }

  public Builder setTitleColor(int titleColor) {
   this.titleColor = titleColor;
   return this;
  }

  public int getBodyColor() {
   return bodyColor;
  }

  public Builder setBodyColor(int bodyColor) {
   this.bodyColor = bodyColor;
   return this;
  }

  public String getPositiveButtonText() {
   return positiveButtonText;
  }


  public Builder setPositiveButtonText(int positiveButtonText) {
   this.positiveButtonText = context.getString(positiveButtonText);
   return this;
  }

  public Builder setPositiveButtonText(String positiveButtonText) {
   this.positiveButtonText = positiveButtonText;
   return this;
  }

  public String getNegativeButtonText() {
   return negativeButtonText;
  }

  public Builder setNegativeButtonText(String negativeButtonText) {
   this.negativeButtonText = negativeButtonText;
   return this;
  }

  public Builder setNegativeButtonText(int negativeButtonText) {
   this.negativeButtonText = context.getString(negativeButtonText);
   return this;
  }

  public String getTextTitle() {
   return textTitle;
  }

  public Builder setTextTitle(String textTitle) {
   this.textTitle = textTitle;
   return this;
  }

  public Builder setTextTitle(int textTitle) {
   this.textTitle = context.getString(textTitle);
   return this;
  }

  public String getBody() {
   return body;
  }

  public Builder setBody(String body) {
   this.body = body;
   return this;
  }

  public Builder setBody(int body) {
   this.body = context.getString(body);
   return this;
  }

  public OnPositiveClicked getOnPositiveClicked() {
   return onPositiveClicked;
  }

  public Builder setOnPositiveClicked(OnPositiveClicked onPositiveClicked) {
   this.onPositiveClicked = onPositiveClicked;
   return this;
  }

  public OnNegativeClicked getOnNegativeClicked() {
   return onNegativeClicked;
  }

  public Builder setOnNegativeClicked(OnNegativeClicked onNegativeClicked) {
   this.onNegativeClicked = onNegativeClicked;
   return this;
  }


  public Builder build() {
   return this;
  }


  public Dialog show() {
   return XyAlertDialog.getInstance().show(((Activity) context), this);
  }

 }


 @Override
 public void onPause() {
  if (isAdded() && getActivity() != null) {
   builder = null;
  }
  super.onPause();
 }

 public interface OnPositiveClicked {
  void OnClick(View view, Dialog dialog);
 }

 public interface OnNegativeClicked {
  void OnClick(View view, Dialog dialog);
 }

 public enum PanelGravity {
  LEFT,
  RIGHT,
  CENTER
 }
//EditText   
 @Override
 public void inputComplete() {
  if (!editText.getEditContent().equals("1234")) {
   text.setText("       ");
   text.setTextColor(Color.RED);
  }
 }

 @Override
 public void deleteContent(boolean isDelete) {
  if (isDelete) {
   text.setText("         《    》");
   text.setTextColor(Color.BLACK);
  }
 }
}

그 사용자 정의 Countdown Timer 에 대해 서 소개 해 드 리 겠 습 니 다.
안 드 로 이 드 는 클릭 하여 인증 코드 를 받 은 후 60 초 후에 다시 기능 을 가 져 옵 니 다.
원본 주소:Android 사용자 정의 사각형 EditText 등록 인증 코드
이상 이 바로 본 고의 모든 내용 입 니 다.여러분 의 학습 에 도움 이 되 고 저 희 를 많이 응원 해 주 셨 으 면 좋 겠 습 니 다.