自定义Toast

作者: Ad大成 | 来源:发表于2020-12-28 12:45 被阅读0次

toast_back

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <corners android:radius="@dimen/dp_12"/>
    <solid android:color="@color/colorBG"/>
</shape>

toast_layout

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:orientation="vertical"
    android:gravity="center_vertical"
    android:alpha="0.4"
    android:padding="@dimen/dp_20"
    android:background="@drawable/toast_back"

    >
    <TextView
        android:id="@+id/toast_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="10dp"
        android:layout_marginRight="10dp"
        android:textColor="@color/white"
        android:gravity="center"
        android:textSize="@dimen/sp_24"/>

</LinearLayout>

MToast

package com.tencent.wcenter.utils;

import android.animation.ObjectAnimator;
import android.app.Activity;
import android.app.Application;
import android.content.Context;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.tencent.wcenter.R;

public class MToast extends Toast {
    /**
     * Construct an empty Toast object.  You must call {@link #setView} before you
     * can call {@link #show}.
     *
     * @param context The context to use.  Usually your {@link Application}
     *                or {@link Activity} object.
     */
    private static MToast toast;

    public MToast(Context context) {
        super(context);
    }

    /**
     * 隐藏当前Toast
     */
    public static   void cancelToast() {
        if (toast != null) {
            toast.cancel();
        }
    }

    public void cancel() {
        try {
            super.cancel();
        } catch (Exception e) {

        }
    }

    @Override
    public void show() {
        try {
            super.show();
        } catch (Exception e) {

        }
    }
    /**
     * 初始化Toast
     *
     * @param context 上下文
     * @param text    显示的文本
     */
    private static   void initToast(Context context, CharSequence text) {
        try {
            cancelToast();

            toast = new MToast(context);


            // 获取LayoutInflater对象
            LayoutInflater inflater =
                    (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

            // 由layout文件创建一个View对象
            View layout = inflater.inflate(R.layout.toast_layout, null);

            // 吐司上的图片
//            toast_img = (ImageView) layout.findViewById(R.id.toast_img);

            // 吐司上的文字
            TextView toast_text = (TextView) layout.findViewById(R.id.toast_text);
            toast_text.setText(text.toString());
            toast.setView(layout);
            toast.setGravity(Gravity.CENTER, 0, 255);
//            toast.setMargin(0,context.getResources().getDimensionPixelSize(R.dimen.dp_100));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    /**
     * 图标状态 不显示图标
     */
    private static final int TYPE_HIDE = -1;
    /**
     * 图标状态 显示√
     */
    private static final int TYPE_TRUE = 0;
    /**
     * 图标状态 显示×
     */
    private static final int TYPE_FALSE = 1;

    /**
     * 显示Toast
     *
     * @param context 上下文
     * @param text    显示的文本
     * @param time    显示时长
     * @param imgType 图标状态
     */
    private static void showToast(Context context, CharSequence text, int time, int imgType) {
        // 初始化一个新的Toast对象
        initToast(context, text);

        // 设置显示时长
        if (time == Toast.LENGTH_LONG) {
            toast.setDuration(Toast.LENGTH_LONG);
        } else {
            toast.setDuration(Toast.LENGTH_SHORT);
        }

        // 判断图标是否该显示，显示√还是×
//        if (imgType == TYPE_HIDE) {
//            toast_img.setVisibility(View.GONE);
//        } else {
//            if (imgType == TYPE_TRUE) {
//                toast_img.setBackgroundResource(R.drawable.toast_y);
//            } else {
//                toast_img.setBackgroundResource(R.drawable.toast_n);
//            }
//            toast_img.setVisibility(View.VISIBLE);

            // 动画
//            ObjectAnimator.ofFloat(toast_img, "rotationY", 0, 360).setDuration(1700).start();
        // 显示Toast

//        View view = View.inflate(context, R.layout.toast_layout, null);
//        toast.setView(view);
//        toast.setGravity(Gravity.CENTER_HORIZONTAL,0,SystemUtils.getWidthPixels(context)/2);
//        toast.setMargin(0,context.getResources().getDimensionPixelOffset(R.dimen.dp_400));
        toast.show();
    }

    /**
     * 显示一个纯文本吐司
     *
     * @param context 上下文
     * @param text    显示的文本
     */
    public static void showText(Context context, CharSequence text) {
        showToast(context, text, Toast.LENGTH_SHORT, TYPE_HIDE);
    }

    /**
     * 显示一个带图标的吐司
     *
     * @param context   上下文
     * @param text      显示的文本
     * @param isSucceed 显示【对号图标】还是【叉号图标】
     */
    public static void showText(Context context, CharSequence text, boolean isSucceed) {
        showToast(context, text, Toast.LENGTH_SHORT, isSucceed ? TYPE_TRUE : TYPE_FALSE);
    }

    /**
     * 显示一个纯文本吐司
     *
     * @param context 上下文
     * @param text    显示的文本
     * @param time    持续的时间
     */
    public static void showText(Context context, CharSequence text, int time) {
        showToast(context, text, time, TYPE_HIDE);
    }

    /**
     * 显示一个带图标的吐司
     *
     * @param context   上下文
     * @param text      显示的文本
     * @param time      持续的时间
     * @param isSucceed 显示【对号图标】还是【叉号图标】
     */
    public static void showText(Context context, CharSequence text, int time, boolean isSucceed) {
        showToast(context, text, time, isSucceed ? TYPE_TRUE : TYPE_FALSE);
    }



}

使用

package com.tencent.wcenter.utils;

import android.annotation.SuppressLint;
import android.app.Activity;
import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.location.Location;
import android.location.LocationManager;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Build;
import android.telephony.TelephonyManager;
import android.util.DisplayMetrics;
import android.util.Log;
import android.view.View;
import android.widget.Toast;

import com.tencent.jsbridge.LogUtils;
import com.tencent.wcenter.R;
import com.tencent.wcenter.app.WCenterApplication;

import java.lang.reflect.Method;
import java.net.URISyntaxException;
import java.sql.Timestamp;
import java.text.SimpleDateFormat;
import java.util.Date;


public class SystemUtils {

    /**
     * 检查是否有网络
     * @return
     */
    private static String TAG="SystemUtils";



    public static boolean checkNetWork(){
        ConnectivityManager manager = (ConnectivityManager) WCenterApplication.WCenterApplication.getSystemService(Context.CONNECTIVITY_SERVICE);
        return manager.getActiveNetworkInfo() != null;
    }

    /**
     * 当前是否是wifi链接
     * @return
     */
    public static boolean isWifiConnected(){
        ConnectivityManager manager = (ConnectivityManager) WCenterApplication.WCenterApplication.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo info = manager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
        return info != null;
    }

    /**
     * 检查手机（4,3,2）G是否链接
     */
    public static boolean isMobileNetworkConnected(){
        ConnectivityManager manager = (ConnectivityManager) WCenterApplication.WCenterApplication.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo info = manager.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
        return info != null;
    }

    public static long getSystemTime(){
        return System.currentTimeMillis();
    }

    /**
     * 获取屏幕的dpi
     * @param at
     * @return
     */
    public static int getDpi(Activity at){
        DisplayMetrics dm = new DisplayMetrics();
        at.getWindowManager().getDefaultDisplay().getMetrics(dm);
        return dm.densityDpi;
    }


    /**
     * 获取包名
     * @param context
     * @return
     */
    public static String getPgName(Context context){
        return context.getPackageName();
    }

    /**
     * 获取版本号
     * @param context
     * @return
     */
    public static Long getVersionCode(Context context, String pg){
        PackageInfo pgInfo = null;
        try {
            pgInfo = context.getPackageManager().getPackageInfo(pg,0);
        } catch (PackageManager.NameNotFoundException e) {
            e.printStackTrace();
        }
        if(Build.VERSION.SDK_INT < Build.VERSION_CODES.M){
            return Long.valueOf(pgInfo.versionCode);
        }else{

//            return pgInfo.getLongVersionCode();
            return  null;

        }
    }
    /**
     * 根据手机的分辨率从 dp 的单位 转成为 px(像素)
     */
    public static int dp2px(Context context, float dpValue) {
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (dpValue * scale + 0.5f);
    }

    public static int dp2px(float dpValue) {
        final float scale = WCenterApplication.WCenterApplication.getResources().getDisplayMetrics().density;
        return (int) (dpValue * scale + 0.5f);
    }

    /**
     * 根据手机的分辨率从 px(像素) 的单位 转成为 dp
     */
    public static int px2dp(Context context, float pxValue) {
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (pxValue / scale + 0.5f);
    }

    public static int px2dp(float pxValue) {
        final float scale = WCenterApplication.WCenterApplication.getResources().getDisplayMetrics().density;
        return (int) (pxValue / scale + 0.5f);
    }

    @SuppressLint("SimpleDateFormat")
    public static String currentTime(long time){
        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss.0");
        Date date = new Date(time);
        return simpleDateFormat.format(date);
    }

    public static Integer StringToTimestamp(String time){


        int times = 0;
        try {
            times = (int) ((Timestamp.valueOf(time).getTime())/1000);
        } catch (Exception e) {
            e.printStackTrace();
        }
        if(times==0){
            LogUtils.i(TAG,"转换时间戳失败");
        }
        return times;

    }
    public static String getTypeOfDevice() {
        String value = null;
        try {
            Class<?> clazz = Class.forName("android.os.SystemProperties");
            Method get = clazz.getMethod("get", String.class);
            value = (String) (get.invoke(clazz, "ro.wt.channel"));
        } catch (Exception e) {
            e.printStackTrace();
        }
        return value;
    }



    public static boolean checkDomain(String inputUrl,String realWhite)  {

        if (inputUrl!=null){
            if (!inputUrl.startsWith("http://")&&!inputUrl.startsWith("https://")&&!inputUrl.startsWith("yy://")&&!inputUrl.startsWith("file://"))
            {
                return false;
            }
            if (inputUrl.startsWith("yy://")){
                return true;
            }
            if (inputUrl.startsWith("file://")){
                return true;
            }
//        String whiteList1 = ImpWhiteList.getInstance().whiteList;
            LogUtils.i(TAG, "checkDomain: 获取的白名单"+realWhite);
            if (realWhite!=null){
                String[] split = realWhite.split(",");
                //此处设置白名单
//        String[] whiteList=new String[]{"site1.com","site2.com"};
                java.net.URI url= null;
                try {
                    url = new java.net.URI(inputUrl);
                } catch (URISyntaxException e) {
                    return false;
                }
                String inputDomain=url.getHost(); //提取host
                LogUtils.i(TAG, "checkDomain: url_host:"+inputDomain);
                for (String whiteDomain:split)
                {
                    if (inputDomain.endsWith(whiteDomain)) //www.site1.com      app.site2.com
                        return true;
                }
            }




        }

        return  false;
    }

    public static void showToast( Context context, String toastInfoStr ){
//        Toast.makeText( context, toastInfoStr, Toast.LENGTH_LONG ).show( );
        MToast.showText(context,toastInfoStr);




    }

    public static int getHeightPixels(Context context){
       return context.getResources().getDisplayMetrics().heightPixels;
    }

    public static int getWidthPixels(Context context){
        return context.getResources().getDisplayMetrics().widthPixels;
    }


    public static boolean isTelephonyCalling(Context context){
        boolean calling=false;
        TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        if (telephonyManager.getCallState()==TelephonyManager.CALL_STATE_OFFHOOK||telephonyManager.getCallState()==TelephonyManager.CALL_STATE_RINGING){
            calling=true;
        }
        return  calling;


    }



    public static void atlastTime(long currentT, long  futureT){
        LogUtils.i(TAG,"最终耗时结果："+(futureT-currentT));
    }

//    private String getLngAndLat(Context context) {
//        double latitude = 0.0;
//        double longitude = 0.0;
//        LocationManager locationManager = (LocationManager) context.getSystemService(Context.LOCATION_SERVICE);
//        if (locationManager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {  //从gps获取经纬度
//            @SuppressLint("MissingPermission") Location location = locationManager.getLastKnownLocation(LocationManager.GPS_PROVIDER);
//            if (location != null) {
//                latitude = location.getLatitude();
//                longitude = location.getLongitude();
//            } else {//当GPS信号弱没获取到位置的时候又从网络获取
//                return getLngAndLatWithNetwork();
//            }
//        } else {    //从网络获取经纬度
////            locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1000, 0, locationListener);
//            @SuppressLint("MissingPermission") Location location = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
//            if (location != null) {
//                latitude = location.getLatitude();
//                longitude = location.getLongitude();
//            }
//        }
//        return longitude + "," + latitude;
//    }

//    //从网络获取经纬度
//    public String getLngAndLatWithNetwork() {
//        double latitude = 0.0;
//        double longitude = 0.0;
////        LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
////        locationManager.requestLocationUpdates(LocationManager.NETWORK_PROVIDER, 1000, 0, locationListener);
////        Location location = locationManager.getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
//        if (location != null) {
//            latitude = location.getLatitude();
//            longitude = location.getLongitude();
//        }
//        return longitude + "," + latitude;
//    }
}

自定义Toast

相关文章

网友评论

延伸阅读

深度阅读

栏目导航

热点阅读

高级UI

Android技术知识

Android开发经验谈