Android实现圆角弹框功能

自定义弹窗类——Android 透明圆角弹窗

import android.content.Context;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.os.Bundle;
import android.view.Window;
import android.widget.ImageView;
import android.widget.TextView;
import androidx.annotation.NonNull;
import androidx.appcompat.app.alertDialog;

public class MySetDailog extends alertDialog {
  TextView tvmydailog01;
  TextView tvmydailog02;
  ImageView ivdailog;
  public MySetDailog(@NonNull Context context ) {
    super(context);
    setCanceledonTouchOutside(true);//点击其他区域时  true 关闭弹窗 false 不关闭弹窗
    tvmydailog01 = findViewById(R.id.tv_mydailog01);
    tvmydailog02 = findViewById(R.id.tv_mydailog02);
    ivdailog = findViewById(R.id.iv_mydailog);
  }

  
  public void setImageResource(int resId){
    ivdailog.setImageResource(resId);
  }

  
  public void setText01(String str){
    tvmydailog01.setText(str);
  }
  public void setText02(String str){
    tvmydailog02.setText(str);
  }
  
  public void setColor01(int color01){
    tvmydailog01.setTextColor(color01);
  }
  public void setColor02(int color02){
    tvmydailog02.setTextColor(color02);
  }

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.dialog_mydailog);//加载布局
    //设置透明背景
    Window window = getWindow();
    window.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));

  }
}

xml布局文件

调用

 MySetDailog mySetDailog = new MySetDailog(BindActivity.this);
 mySetDailog.show();

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