Android之帧动画2

创建自定义对话框:

// 对话框构建器
Builder builder = new AlertDialog.Builder(this);

// 创建出一个空的对话框
final AlertDialog dialog = builder.create();

// 加载自定义View布局
View view = View.inflate(this, R.layout.custom_dialog, null);
int viewSpacingLeft = 0;
int viewSpacingTop = 0;
int viewSpacingRight = 0;
int viewSpacingBottom = 0;

// 给对话框指定自定义的layout文件,并且上下左右边框为0:不然对话框会出现黑框,因为低版本的对话框,不指定背景的话就是黑色的。
dialog.setView(view, viewSpacingLeft, viewSpacingTop, viewSpacingRight, viewSpacingBottom);

// 找到button,设置点击事件
Button btn_login = (Button) view.findViewById(R.id.btn_login);
Button btn_cancel = (Button) view.findViewById(R.id.btn_cancel);
btn_login.setOnClickListener(new View.OnClickListener() {

    @Override
    public void onClick(View v) {
        Toast.makeText(getApplicationContext(), "确定按钮被点击了", Toast.LENGTH_SHORT).show();
        dialog.dismiss();
    }
});
btn_cancel.setOnClickListener(new View.OnClickListener() {

    @Override
    public void onClick(View v) {
        Toast.makeText(getApplicationContext(), "取消按钮被点击了", Toast.LENGTH_SHORT).show();
        dialog.dismiss();
    }
});

// 显示对话框
dialog.show();
不努力,还要青春干什么?
原文地址:https://www.cnblogs.com/caidupingblogs/p/5218704.html