package com.vmloft.develop.library.tools.widget;
import android.content.Context;
import android.content.res.TypedArray;
import android.support.design.widget.TextInputEditText;
import android.text.Editable;
import android.text.InputType;
import android.text.TextWatcher;
import android.text.method.DigitsKeyListener;
import android.text.method.HideReturnsTransformationMethod;
import android.text.method.NumberKeyListener;
import android.text.method.PasswordTransformationMethod;
import android.util.AttributeSet;
import android.util.TypedValue;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import com.vmloft.develop.library.tools.R;
import com.vmloft.develop.library.tools.utils.VMColor;
import com.vmloft.develop.library.tools.utils.VMDimen;
import com.vmloft.develop.library.tools.utils.VMStr;
/**
* Create by lzan13 on 2019/04/16
*
* 自定义编辑框控件
*/
public class VMEditView extends RelativeLayout {
// 输入框
private TextInputEditText mInputView;
// 清空按钮
private ImageView mClearIcon;
// 显示隐藏按钮
private ImageView mEyeIcon;
// 控件属性
// 文字
private int mTextColor;
private int mTextSize;
private String mHint;
private String mLimit;
// 输入模式
private int mMode;
// 是否启用清空图标也眼睛图标
private boolean mEnableClear;
private boolean mEnableEye;
private int mClearRes;
private int mEyeRes;
public VMEditView(Context context) {
this(context, null);
}
public VMEditView(Context context, AttributeSet attrs) {
this(context, attrs, 0);
}
public VMEditView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init(context, attrs);
}
/**
* 初始化方法，获取属性等操作
*/
private void init(Context context, AttributeSet attrs) {
LayoutInflater.from(context).inflate(R.layout.vm_widget_edit, this);
mInputView = findViewById(R.id.vm_edit_input_view);
mClearIcon = findViewById(R.id.vm_edit_clear_icon);
mEyeIcon = findViewById(R.id.vm_edit_eye_icon);
// 定义默认值
mTextColor = VMColor.byRes(R.color.vm_black_87);
mTextSize = (int) VMDimen.sp2px(14);
mHint = "";
mLimit = "";
mMode = Mode.TEXT;
mEnableClear = true;
mEnableEye = false;
mClearRes = R.drawable.vm_ic_close;
mEyeRes = R.drawable.vm_ic_eye_off;
// 获取控件的属性值
handleAttrs(context, attrs);
initEditView();
}
/**
* 获取资源属性
*
* @param context
* @param attrs
*/
private void handleAttrs(Context context, AttributeSet attrs) {
if (attrs == null) {
return;
}
TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.VMEditView);
// 获取自定义属性值，如果没有设置就是默认值
mTextColor = array.getColor(R.styleable.VMEditView_vm_edit_text_color, mTextColor);
mTextSize = array.getDimensionPixelOffset(R.styleable.VMEditView_vm_edit_text_size, mTextSize);
mHint = array.getString(R.styleable.VMEditView_vm_edit_hint);
mLimit = array.getString(R.styleable.VMEditView_vm_edit_limit);
mMode = array.getInt(R.styleable.VMEditView_vm_edit_mode, mMode);
mEnableClear = array.getBoolean(R.styleable.VMEditView_vm_enable_clear, mEnableClear);
mEnableEye = array.getBoolean(R.styleable.VMEditView_vm_enable_eye, mEnableEye);
mClearRes = array.getResourceId(R.styleable.VMEditView_vm_edit_clear_res, mClearRes);
mEyeRes = array.getResourceId(R.styleable.VMEditView_vm_edit_eye_res, mEyeRes);
// 回收资源
array.recycle();
}
/**
* 初始化 EditView 控件
*/
private void initEditView() {
mInputView.setTextColor(mTextColor);
mInputView.setTextSize(TypedValue.COMPLEX_UNIT_PX, mTextSize);
mInputView.setHint(mHint);
// 设置输入模式
int inputMode;
switch (mMode) {
case Mode.NUMBER:
inputMode = InputType.TYPE_CLASS_NUMBER;
break;
case Mode.PHONE:
inputMode = InputType.TYPE_CLASS_PHONE;
break;
case Mode.EMAIL:
inputMode = InputType.TYPE_TEXT_VARIATION_EMAIL_ADDRESS;
break;
case Mode.ACCOUNT:
inputMode = InputType.TYPE_CLASS_TEXT;
mLimit = VMStr.isEmpty(mLimit) ? VMStr.byRes(R.string.vm_edit_limit_account) : mLimit;
break;
case Mode.TEXT:
inputMode = InputType.TYPE_CLASS_TEXT;
break;
case Mode.PASSWORD:
mEyeIcon.setVisibility(VISIBLE);
mInputView.setTransformationMethod(PasswordTransformationMethod.getInstance());
inputMode = InputType.TYPE_TEXT_VARIATION_PASSWORD;
break;
default:
inputMode = InputType.TYPE_CLASS_TEXT;
break;
}
mInputView.setInputType(inputMode);
if (!VMStr.isEmpty(mLimit)) {
// 设置字符过滤功能
NumberKeyListener keyListener = new NumberKeyListener() {
public int getInputType() {
return InputType.TYPE_CLASS_TEXT;
}
protected char[] getAcceptedChars() {
return mLimit.toCharArray();
}
};
mInputView.setKeyListener(keyListener);
}
// 设置图标
mClearIcon.setImageResource(mClearRes);
mEyeIcon.setImageResource(mEyeRes);
mClearIcon.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
mInputView.setText("");
}
});
mEyeIcon.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if (mEyeIcon.isSelected()) {
// 隐藏密码
mInputView.setTransformationMethod(PasswordTransformationMethod.getInstance());
mEyeIcon.setImageResource(R.drawable.vm_ic_eye_off);
mEyeIcon.setSelected(false);
} else {
// 显示密码
mInputView.setTransformationMethod(HideReturnsTransformationMethod.getInstance());
mEyeIcon.setImageResource(R.drawable.vm_ic_eye_on);
mEyeIcon.setSelected(true);
}
}
});
mInputView.addTextChangedListener(new TextWatcher() {
@Override
public void beforeTextChanged(CharSequence s, int start, int count, int after) {
}
@Override
public void onTextChanged(CharSequence s, int start, int before, int count) {
if (VMStr.isEmpty(s)) {
mClearIcon.setVisibility(GONE);
} else {
if (mEnableClear) {
mClearIcon.setVisibility(VISIBLE);
}
}
}
@Override
public void afterTextChanged(Editable s) {
}
});
}
/**
* 获取输入内容
*/
public String getText() {
return mInputView.getText().toString().trim();
}
/**
* 设置输入内容
*/
public void setText(String text) {
mInputView.setText(text);
}
/**
* 设置输入限制
*/
public void setLimit(String limit) {
mLimit = limit;
if (!VMStr.isEmpty(mLimit)) {
mInputView.setKeyListener(DigitsKeyListener.getInstance(mLimit));
}
}
/**
* 添加文本变化监听
*/
public void addTextChangedListener(TextWatcher watcher) {
mInputView.addTextChangedListener(watcher);
}
/**
* 输入模式
*/
public interface Mode {
int NUMBER = 0;
int PHONE = 1;
int EMAIL = 2;
int ACCOUNT = 3;
int TEXT = 4;
int PASSWORD = 5;
}
}
