July/app/src/main/java/com/fenghoo/seven/dialog/LoadingDialogy.java

package com.fenghoo.seven.dialog;

import android.app.Dialog;
import android.content.Context;
import android.widget.ProgressBar;
import android.widget.TextView;

import com.fenghoo.seven.R;

/**
 * on: 2018/11/2
 * <p>
 * 描述：加载中禁止用户手机关闭的对话框
 */

public class LoadingDialogy extends Dialog {


    private Context context;
    private static LoadingDialogy dialog;
    private ProgressBar ivProgress;
    private String showContent;


    public LoadingDialogy(Context context , String showContent) {
        super(context);
        this.context = context;
        this.showContent = showContent;
    }

    public LoadingDialogy(Context context, int themeResId, String showContent) {
        super(context, themeResId);
        this.context = context;
        this.showContent = showContent;


    }
    //显示dialog的方法
    public static LoadingDialogy showDialog(Context context , String content){
        dialog = new LoadingDialogy(context, R.style.loadingDialog ,content);//dialog样式
        dialog.setContentView(R.layout.dialog_loading);//dialog布局文件
        dialog.setCanceledOnTouchOutside(false);//点击外部不允许关闭dialog
        return dialog;
    }

    @Override
    public void onWindowFocusChanged(boolean hasFocus) {
        super.onWindowFocusChanged(hasFocus);
        if(hasFocus && dialog != null){
            ivProgress = (ProgressBar) dialog.findViewById(R.id.ivProgress);
            TextView textView = (TextView) dialog.findViewById(R.id.tv_content);
            textView.setText(showContent);
        }
    }
}