liuguangli/VerificationCodeInput
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feat: add inputType to support passsword type

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This commit is contained in:
guangli.lgl
2017-03-11 15:25:25 +08:00
parent 8224381a31
commit 75000a4ce5
3 changed files with 71 additions and 30 deletions
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83
corelibrary/src/main/java/com/dalimao/corelibrary/VerificationCodeInput.java
View File

@@ -15,12 +15,14 @@ import android.text.Editable;
import android.text.InputFilter;
import android.text.InputType;
import android.text.TextWatcher;
import android.text.method.PasswordTransformationMethod;
import android.util.AttributeSet;
import android.util.Log;
import android.view.Gravity;
import android.view.KeyEvent;
import android.view.View;
import android.view.ViewGroup;
import android.view.inputmethod.EditorInfo;
import android.widget.EditText;
import android.widget.LinearLayout;
@@ -30,17 +32,23 @@ import android.widget.LinearLayout;
public class VerificationCodeInput extends ViewGroup {
private final static String TYPE_NUMBER = "number";
private final static String TYPE_TEXT = "text";
private final static String TYPE_PASSWORD = "password";
private final static String TYPE_PHONE = "phone";
private static final String TAG = "VerificationCodeInput";
private int box = 4;
private int boxWidth = 120;
private int boxHeight = 120;
private int childHPadding = 14;
private int childVPadding = 14;
private String inputType = TYPE_PASSWORD;
private Drawable boxBgFocus = null;
private Drawable boxBgNormal = null;
private EditText currentFocusChild;
private Listener listener;
public VerificationCodeInput(Context context, AttributeSet attrs) {
super(context, attrs);
TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.vericationCodeInput);
@@ -50,6 +58,7 @@ public class VerificationCodeInput extends ViewGroup {
childVPadding = (int) a.getDimension(R.styleable.vericationCodeInput_child_v_padding, 0);
boxBgFocus = a.getDrawable(R.styleable.vericationCodeInput_box_bg_focus);
boxBgNormal = a.getDrawable(R.styleable.vericationCodeInput_box_bg_normal);
inputType = a.getString(R.styleable.vericationCodeInput_inputType);
initViews();
}
@@ -77,47 +86,29 @@ public class VerificationCodeInput extends ViewGroup {
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
if (s.length() == 1) {
EditText editText = (EditText) getChildAt((currentFocusChild.getId() + 1) % box);
editText.requestFocus();
}
}
@Override
public void afterTextChanged(Editable s) {
if (s.length() == 0) {
} else {
focus();
checkAndCommit();
}
}
};
OnFocusChangeListener listener = new OnFocusChangeListener() {
@Override
public void onFocusChange(View v, boolean hasFocus) {
EditText editText = (EditText)v;
setBg(editText, hasFocus);
if (hasFocus) {
currentFocusChild = editText;
}
}
};
OnKeyListener onKeyListener = new OnKeyListener() {
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
public synchronized boolean onKey(View v, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_DEL) {
EditText editText = (EditText) v;
int id = editText.getId();
if (id > 0) {
EditText prEditText = (EditText) getChildAt((currentFocusChild.getId() - 1) % box);
prEditText.requestFocus();
}
backFocus();
}
return false;
}
@@ -133,27 +124,59 @@ public class VerificationCodeInput extends ViewGroup {
layoutParams.rightMargin = childHPadding;
layoutParams.gravity = Gravity.CENTER;
editText.setOnFocusChangeListener(listener);
editText.setOnKeyListener(onKeyListener);
setBg(editText, false);
editText.setLayoutParams(layoutParams);
editText.setGravity(Gravity.CENTER);
editText.setFilters(new InputFilter[]{new InputFilter.LengthFilter(1)});
editText.setInputType(InputType.TYPE_CLASS_NUMBER);
if (TYPE_NUMBER.equals(inputType)) {
editText.setInputType(InputType.TYPE_CLASS_NUMBER);
} else if (TYPE_PASSWORD.equals(inputType)){
editText.setTransformationMethod(PasswordTransformationMethod.getInstance());
} else if (TYPE_TEXT.equals(inputType)){
editText.setInputType(InputType.TYPE_CLASS_TEXT);
} else if (TYPE_PHONE.equals(inputType)){
editText.setInputType(InputType.TYPE_CLASS_PHONE);
}
editText.setId(i);
editText.setEms(1);
editText.addTextChangedListener(textWatcher);
addView(editText,i);
if (i == 0) {
editText.requestFocus();
currentFocusChild = editText;
}
}
}
private void backFocus() {
int count = getChildCount();
EditText editText ;
for (int i = count-1; i>= 0; i--) {
editText = (EditText) getChildAt(i);
if (editText.getText().length() == 1) {
editText.requestFocus();
editText.setSelection(1);
return;
}
}
}
private void focus() {
int count = getChildCount();
EditText editText ;
for (int i = 0; i< count; i++) {
editText = (EditText) getChildAt(i);
if (editText.getText().length() < 1) {
editText.requestFocus();
return;
}
}
}
private void setBg(EditText editText, boolean focus) {
if (boxBgNormal != null && !focus) {
editText.setBackground(boxBgNormal);

1
corelibrary/src/main/res/values/attrs.xml
View File

@@ -8,6 +8,7 @@
<attr name="padding" format="dimension"/>
<attr name="box_bg_focus" format="reference"/>
<attr name="box_bg_normal" format="reference"/>
<attr name="inputType" format="string"/>
</declare-styleable>
</resources>

17
simple/src/main/res/layout/activity_main.xml
View File

@@ -56,4 +56,21 @@
android:layout_centerInParent="true"
android:layout_marginBottom="16dp"
/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="定义密码类型："
android:padding="12dp"
/>
<com.dalimao.corelibrary.VerificationCodeInput
android:layout_width="wrap_content"
android:layout_height="wrap_content"
ver:box="5"
ver:box_bg_normal="@drawable/verification_edit_bg_normal"
ver:box_bg_focus="@drawable/verification_edit_bg_focus"
ver:child_h_padding="5dp"
ver:inputType="password"
android:layout_centerInParent="true"
android:layout_marginBottom="16dp"
/>
</LinearLayout>