管灌系统巡查员智能手机App
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package com.dayu.pipirrapp.view;
 
import android.app.Activity;
import android.app.Dialog;
import android.os.Build;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;
 
import com.dayu.pipirrapp.MyApplication;
import com.dayu.pipirrapp.R;
 
 
public class TipUtil {
    private static Dialog loadingDialog;
 
    public interface TipListener {
         void onCancle();
    }
 
    /**
     * 显示加载动画
     *
     * @param activity Activity
     * @param loadingText 加载提示文字
     */
    public static void showLoading(Activity activity, String loadingText) {
        if (isDestroy(activity)) {
            return;
        }
 
        dismissLoading();
 
        View view = LayoutInflater.from(activity).inflate(R.layout.dialog_loading, null);
        TextView tvLoading = view.findViewById(R.id.tv_loading_text);
        tvLoading.setText(loadingText);
 
        loadingDialog = new Dialog(activity, R.style.LoadingDialog);
        loadingDialog.setCancelable(false);
        loadingDialog.setContentView(view);
        
        if (!activity.isFinishing()) {
            loadingDialog.show();
        }
    }
 
    /**
     * 隐藏加载动画
     */
    public static void dismissLoading() {
        if (loadingDialog != null && loadingDialog.isShowing()) {
            loadingDialog.dismiss();
            loadingDialog = null;
        }
    }
 
    public static void show(Activity mActivity, String data) {
//        Toast.makeText(context, data, Toast.LENGTH_LONG).show();
        try {
            if (!isDestroy(mActivity)) {
                TipDialog tipDialog = new TipDialog(mActivity, data);
                tipDialog.show();
            }
 
        } catch (Exception e) {
            e.printStackTrace();
        }
 
    }
 
    public static void show(Activity mActivity, String data, TipListener tipListener) {
//        Toast.makeText(context, data, Toast.LENGTH_LONG).show();
        if (!isDestroy(mActivity)) {
            TipDialog tipDialog = new TipDialog(mActivity, data, tipListener);
            tipDialog.show();
        }
 
    }
 
    public static void show(String data) {
        Toast.makeText(MyApplication.myApplication, data, Toast.LENGTH_LONG).show();
 
    }
 
//    public static void show(String data, TipListener tipListener) {
////        Toast.makeText(, data, Toast.LENGTH_LONG).show();
//        TipDialog tipDialog = new TipDialog(MainActivity.myMainActivity, data, tipListener);
//        tipDialog.show();
//    }
 
    /**
     * 判断Activity是否Destroy
     *
     * @param mActivity
     * @return true:已销毁
     */
    public static boolean isDestroy(Activity mActivity) {
        if (mActivity == null ||
                mActivity.isFinishing() ||
                (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 && mActivity.isDestroyed())) {
            return true;
        } else {
            return false;
        }
    }
 
}