295 lines
9.9 KiB
Java
295 lines
9.9 KiB
Java
package cn.shangyu.gdxzExpert.utils;
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import android.app.ActivityManager;
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import android.app.ActivityManager.RunningAppProcessInfo;
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import android.content.Context;
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import android.content.res.ColorStateList;
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import android.graphics.drawable.Drawable;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import android.os.Handler;
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import android.view.View;
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import android.widget.Toast;
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import java.util.List;
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import android.app.Activity;
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import android.content.Intent;
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import cn.shangyu.gdxzExpert.activity.LoginNewActivity;
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import cn.shangyu.gdxzExpert.application.BaseApplication;
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/**
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*
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* UIUtils.java
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* @author gaofei
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* @date 2015-8-31 上午9:54:49
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* Copyright (C) 2015 河南商宇科技有限公司
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*
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* 功能说明：一些基本的工具类，1、获取上下文 2、得到主线程id以及主线程 3、得到handler 4、获取资源文件
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* 6、把资源id转化为string，7、把资源id转化为drawable 8、把资源id转化为stringArray 9、dip--->px 10、px---->dp
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* 11、java代码区设置颜色选择器的方法 12、资源id获得颜色 14、检测网络是否可用 15 、检测Sdcard是否存在
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*
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* 等等。
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*/
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public class UIUtils {
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private static Toast mToast;
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//得到上下文
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public static Context getContext(){
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return BaseApplication.getContext();
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}
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//得到主线程id
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public static int getMainThreadId(){
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return BaseApplication.getMainThreadId();
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}
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//得到主线程
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public static Thread getMainThread(){
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return BaseApplication.getMainThread();
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}
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//得到handler
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public static Handler getHandler(){
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return BaseApplication.getHandler();
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}
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//把资源id转化为string
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public static String getString(int id){
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return getContext().getString(id);
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}
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//把资源id转化为drawable
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public static Drawable getDrawable(int id){
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return getContext().getResources().getDrawable(id);
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}
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//把资源id转化为stringArray
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public static String[] getStringArray(int id){
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return getContext().getResources().getStringArray(id);
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}
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//dip--->px 1dp = 1px 1dp = 2px
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public static int dip2px(int dip){
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//dp和px的转换关系比例值
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float density = getContext().getResources().getDisplayMetrics().density;
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return (int)(dip*density+0.5);
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}
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//px---->dp
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public static int px2dip(int px){
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//dp和px的转换关系比例值
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float density = getContext().getResources().getDisplayMetrics().density;
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return (int)(px/density+0.5);
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}
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//判断是否是主线的方法
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public static boolean isRunInMainThread(){
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return getMainThreadId() == android.os.Process.myTid();
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}
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/**
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* 在主线程执行runnable
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*/
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public static boolean post(Runnable runnable) {
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return getHandler().post(runnable);
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}
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//保证当前的UI操作在主线程里面运行
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public static void runInMainThread(Runnable runnable){
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if(isRunInMainThread()){
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//如果现在就是在珠现场中，就直接运行run方法
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runnable.run();
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}else{
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//否则将其传递到主线程中运行
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post(runnable);
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}
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}
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//java代码区设置颜色选择器的方法
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public static ColorStateList getColorStateList(int mTabTextColorResId) {
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return getContext().getResources().getColorStateList(mTabTextColorResId);
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}
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/**
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* 把xml文件转化为view
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*
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*/
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public static View inflate(int id){
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return View.inflate(getContext(), id, null);
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}
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public static int getDimens(int id) {
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//根据dimens中提供的id，将其对应的dp值转换成相应的像素值大小
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return UIUtils.getContext().getResources().getDimensionPixelSize(id);
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}
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public static void postDelayed(Runnable runnable,long delayTime) {
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getHandler().postDelayed(runnable, delayTime);
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}
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public static void removeCallback(Runnable runnable) {
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//移除在当前handler中维护的任务(传递进来的任务)
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getHandler().removeCallbacks(runnable);
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}
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/**
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* 资源id获得颜色
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*
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*/
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public static int getColor(int id) {
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return getContext().getResources().getColor(id);
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}
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/**
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*
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* @author gaofei
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* @date 2015-9-6 下午7:41:31
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*
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* 功能说明：检测网络是否可用
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*/
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public static boolean isNetWorkConnected(Context context) {
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if (context != null) {
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ConnectivityManager mConnectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
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NetworkInfo mNetworkInfo = mConnectivityManager.getActiveNetworkInfo();
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if (mNetworkInfo != null) {
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return mNetworkInfo.isAvailable();
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}
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}
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return false;
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}
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/**
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*
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* @author gaofei
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* @date 2015-9-6 下午7:41:31
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*
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* 功能说明：检测Sdcard是否存在
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*/
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public static boolean isExitsSdcard() {
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if (android.os.Environment.getExternalStorageState().equals(android.os.Environment.MEDIA_MOUNTED))
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return true;
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else
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return false;
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}
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/**
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*
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* isLogined
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* 判断是否登录，以后要加上容联的，以及自动登录需要考虑，现在只是简单读取sp文件
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* true表示已登录
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* @return
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* boolean
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*/
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public static boolean isAccountLogined() {
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boolean isLogin = SharePrefUtil.getBoolean(getContext(), Constant.IS_LOGIN, false);
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String uuid = SharePrefUtil.getString(getContext(), Constant.uuid, "");
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return isLogin && !StringUtil.isEmpty(uuid);
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}
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public static boolean isLogined() {
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return isAccountLogined() && SharePrefUtil.getInt(getContext(), "state", 0) == 6;
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}
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public static boolean checkAccountLoginAndJump(Context context) {
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if (isAccountLogined()) {
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return true;
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}
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long now = System.currentTimeMillis();
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if (now - lastJumpLoginTime < 800) {
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return false;
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}
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lastJumpLoginTime = now;
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Context targetContext = context != null ? context : getContext();
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Intent intent;
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if (isAccountLogined()) {
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intent = new Intent(targetContext, cn.shangyu.gdxzExpert.activity.LoginSetInfoActivity.class);
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intent.putExtra("state", SharePrefUtil.getInt(getContext(), "state", 0));
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intent.putExtra("checkInfo", SharePrefUtil.getString(getContext(), "checkInfo", ""));
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intent.putExtra("phone", SharePrefUtil.getString(getContext(), Constant.mobile, ""));
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} else {
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intent = new Intent(targetContext, LoginNewActivity.class);
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}
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intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
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if (!(targetContext instanceof Activity)) {
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intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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}
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targetContext.startActivity(intent);
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return false;
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}
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private static boolean unusedOldIsLogined() {
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// TODO Auto-generated method stub
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boolean isLogin = SharePrefUtil.getBoolean(getContext(), Constant.IS_LOGIN, false);
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String uuid = SharePrefUtil.getString(getContext(), Constant.uuid, "");
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return isLogin && !StringUtil.isEmpty(uuid);
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}
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/**
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* 校验是否已登录，未登录则拉起登录页
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*
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* @param context 上下文
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* @return true 已登录；false 未登录（已跳转登录页）
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*/
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private static long lastJumpLoginTime = 0L;
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public static boolean checkLoginAndJump(Context context) {
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if (isLogined()) {
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return true;
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}
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long now = System.currentTimeMillis();
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if (now - lastJumpLoginTime < 800) {
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return false;
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}
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lastJumpLoginTime = now;
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Context targetContext = context != null ? context : getContext();
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Intent intent;
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if (isAccountLogined()) {
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intent = new Intent(targetContext, cn.shangyu.gdxzExpert.activity.LoginSetInfoActivity.class);
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intent.putExtra("state", SharePrefUtil.getInt(getContext(), "state", 0));
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intent.putExtra("checkInfo", SharePrefUtil.getString(getContext(), "checkInfo", ""));
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intent.putExtra("phone", SharePrefUtil.getString(getContext(), Constant.mobile, ""));
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} else {
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intent = new Intent(targetContext, LoginNewActivity.class);
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}
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intent.addFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
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if (!(targetContext instanceof Activity)) {
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intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
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}
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targetContext.startActivity(intent);
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return false;
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}
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public static boolean isBackground() {
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ActivityManager activityManager = (ActivityManager) getContext()
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.getSystemService(Context.ACTIVITY_SERVICE);
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List<RunningAppProcessInfo> appProcesses = activityManager
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.getRunningAppProcesses();
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for (RunningAppProcessInfo appProcess : appProcesses) {
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if (appProcess.processName.equals( getContext() .getPackageName())) {
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/*
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BACKGROUND=400 EMPTY=500 FOREGROUND=100
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GONE=1000 PERCEPTIBLE=130 SERVICE=300 ISIBLE=200
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*/
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// LogUtil.i( getContext() .getPackageName(), "appimportace ="
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// + appProcess.importance
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// + ",context.getClass().getName()="
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// + getContext() .getClass().getName());
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if (appProcess.importance != RunningAppProcessInfo.IMPORTANCE_FOREGROUND) {
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// LogUtil.i( getContext() .getPackageName(), "处于后台"
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// + appProcess.processName);
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return true;
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} else {
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// LogUtil.i( getContext() .getPackageName(), "处于前台"
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// + appProcess.processName);
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return false;
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}
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}
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}
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return false;
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}
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// public static Boolean isActivityBackground()
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// {
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// ActivityManager manager = (ActivityManager)getContext().getSystemService(Context.ACTIVITY_SERVICE);
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// ActivityManager.RunningTaskInfo info = manager.getRunningTasks(1).get(0);
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// String shortClassName = info.topActivity.getShortClassName(); // 类名
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// String className = info.topActivity.getClassName(); // 完整类名
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// String packageName = info.topActivity.getPackageName(); // 包
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// return true;
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// }
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}
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