465 lines
13 KiB
Java
465 lines
13 KiB
Java
/*
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*******************************************
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* File: WidgetTools.java
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* Author: Lijc
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* Date: 2015-3-20
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* Company: BlueMobi
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********************************************/
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package com.fenghoo.seven.utils;
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import android.app.Activity;
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import android.content.Context;
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import android.content.pm.PackageInfo;
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import android.content.pm.PackageManager;
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import android.content.pm.PackageManager.NameNotFoundException;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.graphics.Paint;
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import android.text.Editable;
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import android.text.Selection;
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import android.text.Spannable;
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import android.text.SpannableString;
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import android.text.TextUtils;
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import android.text.TextWatcher;
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import android.text.style.ImageSpan;
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import android.util.DisplayMetrics;
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import android.util.SparseArray;
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import android.view.View;
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import android.widget.Button;
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import android.widget.CheckBox;
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import android.widget.EditText;
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import android.widget.RadioButton;
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import android.widget.TextView;
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import android.widget.Toast;
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/**
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*
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* @ClassName: WidgetTools
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* @Description: TODO(描述: Widget工具类)
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* @author Lijc
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* @Company: BlueMobi
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* @date 2015年4月3日 下午6:04:29
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* @version V1.0
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* <p>
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* >>>使用说明：
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* <p>
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* 1.setText()可用于TextView，Button，CheckBox，RadioButton，EditText;
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* <p>
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* 2.setUnderline() 在文字下面设置下划线
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* <p>
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* 3.setDeleteline() 在文字上设置删除线
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* <p>
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* 4.getText() 获取文字
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* <p>
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* 5.get() ViewHolder 简洁模式
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* <p>
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* 6.spanText() 文字前面插入图片
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* <p>
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* 7.DisplayImage()获取设置图片
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* <p>
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* 8.formatMoney() 格式化显示金额
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* <p>
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* 9.getAppCode() 获取版本code
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*/
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public class ToolsUtils {
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private static long lastClickTime;
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/**
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* 连续点击
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*
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* @return
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*/
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public static boolean isFastDoubleClick() {
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long time = System.currentTimeMillis();
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long timeD = time - lastClickTime;
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if (0 < timeD && timeD < 1000) {
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return true;
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}
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lastClickTime = time;
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return false;
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}
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/**
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* @Title: getText @Description: TODO @param tv @param text @return
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* void @throws
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*/
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public static String getText(View v) {
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if (v instanceof TextView) {// TextView
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return ((TextView) v).getText().toString();
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}
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if (v instanceof Button) {// Button
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return ((Button) v).getText().toString();
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}
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if (v instanceof CheckBox) {// CheckBox
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return ((CheckBox) v).getText().toString();
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}
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if (v instanceof RadioButton) {// RadioButton
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return ((RadioButton) v).getText().toString();
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}
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if (v instanceof EditText) {// EditText
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return ((EditText) v).getText().toString();
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}
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return "";
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}
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/**
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* @Title: setText @Description: TODO 设置TextView的text 为空时默认显示 -- @param
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* tv @param text @return void @throws
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*/
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public static void setText(View v, String text) {
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setText(v, text, "");
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}
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/**
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* @Title: setText @Description: TODO 设置TextView的text @param tv @param
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* text @param defaultText 默认显示 @return void @throws
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*/
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public static void setText(View v, String text, String defaultText) {
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if (TextUtils.isEmpty(text))
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text = defaultText;
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if (v instanceof TextView) {// TextView
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((TextView) v).setText(text);
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return;
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}
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if (v instanceof Button) {// Button
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((Button) v).setText(text);
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return;
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}
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if (v instanceof CheckBox) {// CheckBox
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((CheckBox) v).setText(text);
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return;
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}
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if (v instanceof RadioButton) {// RadioButton
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((RadioButton) v).setText(text);
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return;
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}
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if (v instanceof EditText) {// EditText
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((EditText) v).setText(text);
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return;
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}
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}
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/**
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* @Title: setText @Description: TODO String资源文件的format方法 @param @param
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* tv @param @param context @param @param text @param @param
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* resId @return void @throws
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*/
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public static void setText(View v, Context context, String text, int resId) {
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String format = context.getResources().getString(resId);
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setText(v, String.format(format, text));
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}
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/**
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* @Title: setText @Description: TODO String资源文件的format方法 @param tv @param
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* context @param i @param resId @return void @throws
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*/
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public static void setText(View v, Context context, int i, int resId) {
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String format = context.getResources().getString(resId);
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setText(v, String.format(format, i));
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}
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/**
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* @Title: setText @Description: TODO String资源文件的format方法 @param @param
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* tv @param @param context @param @param text1 @param @param
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* text2 @param @param resId @return void @throws
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*/
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public static void setText(View v, Context context, String text1, String text2, int resId) {
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String format = context.getResources().getString(resId);
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setText(v, String.format(format, text1, text2));
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}
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/**
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* @Title: setText @Description: TODO String资源文件的format方法 @param @param
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* tv @param @param context @param @param i1 @param @param
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* i2 @param @param resId @return void @throws
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*/
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public static void setText(View v, Context context, int i1, int i2, int resId) {
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String format = context.getResources().getString(resId);
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setText(v, String.format(format, i1, i2));
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}
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/**
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* @Title: setTextViewStyle @Description: TODO 优惠价格 @param tv @param
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* text @return void @throws
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*/
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public static void setTextViewStyle(TextView tv) {
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tv.getPaint().setFlags(Paint.STRIKE_THRU_TEXT_FLAG);
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}
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/**
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* @Title: setUnderline @Description: TODO 下划线 @param tv @param text @return
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* void @throws
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*/
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public static void setUnderline(View v) {
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if (v instanceof TextView) {// TextView
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((TextView) v).getPaint().setFlags(Paint.UNDERLINE_TEXT_FLAG);
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((TextView) v).getPaint().setAntiAlias(true);
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return;
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}
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if (v instanceof Button) {// Button
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((Button) v).getPaint().setFlags(Paint.UNDERLINE_TEXT_FLAG);
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((Button) v).getPaint().setAntiAlias(true);
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return;
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}
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if (v instanceof CheckBox) {// CheckBox
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((CheckBox) v).getPaint().setFlags(Paint.UNDERLINE_TEXT_FLAG);
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((CheckBox) v).getPaint().setAntiAlias(true);
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return;
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}
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if (v instanceof RadioButton) {// RadioButton
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((RadioButton) v).getPaint().setFlags(Paint.UNDERLINE_TEXT_FLAG);
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((RadioButton) v).getPaint().setAntiAlias(true);
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return;
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}
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if (v instanceof EditText) {// EditText
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((EditText) v).getPaint().setFlags(Paint.UNDERLINE_TEXT_FLAG);
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((EditText) v).getPaint().setAntiAlias(true);
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return;
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}
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}
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/**
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* @Title: setDelline @Description: TODO 删除线 @param tv @param text @return
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* void @throws
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*/
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public static void setDeleteline(View v) {
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if (v instanceof TextView) {// TextView
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((TextView) v).getPaint().setFlags(Paint.STRIKE_THRU_TEXT_FLAG);
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((TextView) v).getPaint().setAntiAlias(true);
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return;
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}
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if (v instanceof Button) {// Button
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((Button) v).getPaint().setFlags(Paint.STRIKE_THRU_TEXT_FLAG);
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((Button) v).getPaint().setAntiAlias(true);
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return;
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}
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if (v instanceof CheckBox) {// CheckBox
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((CheckBox) v).getPaint().setFlags(Paint.STRIKE_THRU_TEXT_FLAG);
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((CheckBox) v).getPaint().setAntiAlias(true);
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return;
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}
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if (v instanceof RadioButton) {// RadioButton
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((RadioButton) v).getPaint().setFlags(Paint.STRIKE_THRU_TEXT_FLAG);
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((RadioButton) v).getPaint().setAntiAlias(true);
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return;
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}
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if (v instanceof EditText) {// EditText
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((EditText) v).getPaint().setFlags(Paint.STRIKE_THRU_TEXT_FLAG);
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((EditText) v).getPaint().setAntiAlias(true);
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return;
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}
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}
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/**
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* @TODO ViewHodler简写模式
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* @param view
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* @param id
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* @return
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*/
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public <T extends View> T get(View view, int id) {
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SparseArray<View> viewHolder = (SparseArray<View>) view.getTag();
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if (viewHolder == null) {
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viewHolder = new SparseArray<>();
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view.setTag(viewHolder);
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}
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View childView = viewHolder.get(id);
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if (childView == null) {
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childView = view.findViewById(id);
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viewHolder.put(id, childView);
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}
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return (T) childView;
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}
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/**
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*
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* @param context
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* @param v
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* @param drawableId
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* @param text
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*/
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public static void spanText(Context context, View v, int drawableId, String text) {
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Bitmap b = BitmapFactory.decodeResource(context.getResources(), drawableId);
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ImageSpan imgSpan = new ImageSpan(context, b);
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SpannableString spanString = new SpannableString("ic");
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spanString.setSpan(imgSpan, 0, 2, Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
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if (v instanceof TextView) {// TextView
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((TextView) v).setText(spanString);
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((TextView) v).append(text);
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return;
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}
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if (v instanceof Button) {// Button
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((Button) v).setText(spanString);
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((Button) v).append(text);
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return;
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}
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if (v instanceof CheckBox) {// CheckBox
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((CheckBox) v).setText(spanString);
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((CheckBox) v).append(text);
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return;
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}
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if (v instanceof RadioButton) {// RadioButton
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((RadioButton) v).setText(spanString);
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((RadioButton) v).append(text);
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return;
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}
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if (v instanceof EditText) {// EditText
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((EditText) v).setText(spanString);
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((EditText) v).append(text);
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return;
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}
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}
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/**
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* 获取应用版本code
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*
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* @param ctx
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* @return
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*/
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public static int getAppCode(Context ctx) {
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try {
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PackageManager packageManager = ctx.getPackageManager();
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PackageInfo packInfo = packageManager.getPackageInfo(ctx.getPackageName(), 0);
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return packInfo.versionCode;
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} catch (NameNotFoundException e) {
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// TODO Auto-generated catch block
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return 0;
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}
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}
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/**
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* 2 * 获取版本号
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* 3 * @return 当前应用的版本号
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* 4
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*/
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public static String getVersion(Context ctx) {
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try {
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PackageManager manager = ctx.getPackageManager();
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PackageInfo info = manager.getPackageInfo(ctx.getPackageName(), 0);
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return "V"+info.versionName;
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} catch (Exception e) {
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e.printStackTrace();
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return "";
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}
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}
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/**
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* px转dp
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*
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* @param poContext
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* @param pxValue
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* @return
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*/
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public static int px2dip(Context poContext, float pxValue) {
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final float scale = poContext.getResources().getDisplayMetrics().density;
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return (int) (pxValue / scale + 0.5f);
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}
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/**
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* dp转px
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*
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* @param poContext
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* @param dpValue
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* @return
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*/
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public static int dip2px(Context poContext, float dpValue) {
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final float scale = poContext.getResources().getDisplayMetrics().density;
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return (int) (dpValue * scale + 0.5f);
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}
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/**
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* 将px值转换为sp值，保证文字大小不变
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*
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* @param pxValue
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* @param
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* （DisplayMetrics类中属性scaledDensity）
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* @return
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*/
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public static int px2sp(Context context, float pxValue) {
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final float fontScale = context.getResources().getDisplayMetrics().scaledDensity;
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return (int) (pxValue / fontScale + 0.5f);
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}
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public static int getScreenWidth(Activity poActivity) {
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DisplayMetrics metric = new DisplayMetrics();
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poActivity.getWindowManager().getDefaultDisplay().getMetrics(metric);
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// int width = metric.widthPixels; // 屏幕宽度（像素）
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// int height = metric.heightPixels; // 屏幕高度（像素）
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// float density = metric.density; // 屏幕密度（0.75 / 1.0 / 1.5）
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// int densityDpi = metric.densityDpi;
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return metric.widthPixels;
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}
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public static int getScreenHeight(Activity poActivity) {
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DisplayMetrics metric = new DisplayMetrics();
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poActivity.getWindowManager().getDefaultDisplay().getMetrics(metric);
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// int width = metric.widthPixels; // 屏幕宽度（像素）
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// int height = metric.heightPixels; // 屏幕高度（像素）
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// float density = metric.density; // 屏幕密度（0.75 / 1.0 / 1.5）
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// int densityDpi = metric.densityDpi;
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return metric.heightPixels;
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}
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/**
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* 设置 编辑文本的长度
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* @param mContext
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* @param editText
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* @param lens
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*/
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public static void setEditTextLenth(final Activity mContext,final EditText editText,final int lens) {
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/**
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* 设置商品描述的字数最多为140个字符
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*/
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editText.addTextChangedListener(new TextWatcher() {
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@Override
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public void onTextChanged(CharSequence s, int start, int before, int count) {
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// TODO Auto-generated method stub
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Editable editable = editText.getText();
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int len = editable.length();
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editText.setText("(" + editable.length() + "/" + 140 + ")");
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if (len > lens) {
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Toast.makeText(mContext, "最多140个字符", Toast.LENGTH_SHORT).show();
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int selEndIndex = Selection.getSelectionEnd(editable);
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String str = editable.toString();
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String newStr = str.substring(0, 140);// 截取新字符串
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editText.setText(newStr);
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editable = editText.getText();
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int newLen = editable.length();// 新字符串的长度
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// 旧光标位置超过字符串长度
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if (selEndIndex > newLen) {
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selEndIndex = editable.length();
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}
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Selection.setSelection(editable, selEndIndex);// 设置新光标所在的位置
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}
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}
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@Override
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public void beforeTextChanged(CharSequence s, int start, int count, int after) {
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// TODO Auto-generated method stub
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}
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@Override
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public void afterTextChanged(Editable s) {
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// TODO Auto-generated method stub
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String strTmp = s.toString();
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// String tmp = EmojiFilter.filterEmoji(strTmp);
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// if (!strTmp.trim().equals("") && !strTmp.equals(tmp)) {
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// editText.setText(tmp);
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// editText.invalidate();
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// Toast.makeText(mContext, "暂不支持表情输入", Toast.LENGTH_SHORT).show();
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// }
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if (s instanceof Spannable) {// 改变光标的位置到最后
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Spannable spanText = (Spannable) s;
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Selection.setSelection(spanText, s.length());
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}
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}
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});
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}
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}
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