Android仿IOS自定义AlertDialog提示框-创新互联
本文介绍的仿IOS对话框的实现,先来看一下效果图
成都网站制作、成都做网站介绍好的网站是理念、设计和技术的结合。成都创新互联公司拥有的网站设计理念、多方位的设计风格、经验丰富的设计团队。提供PC端+手机端网站建设,用营销思维进行网站设计、采用先进技术开源代码、注重用户体验与SEO基础,将技术与创意整合到网站之中,以契合客户的方式做到创意性的视觉化效果。具体代码如下:
public class AlertDialog { private Context context; private Dialog dialog; private LinearLayout lLayout_bg; private TextView txt_title; private TextView txt_msg; private Button btn_neg; private Button btn_pos; private ImageView img_line; private Display display; private boolean showTitle = false; private boolean showMsg = false; private boolean showPosBtn = false; private boolean showNegBtn = false; public AlertDialog(Context context) { this.context = context; WindowManager windowManager = (WindowManager) context .getSystemService(Context.WINDOW_SERVICE); display = windowManager.getDefaultDisplay(); } public AlertDialog builder() { View view = LayoutInflater.from(context).inflate( R.layout.view_alertdialog, null); lLayout_bg = (LinearLayout) view.findViewById(R.id.lLayout_bg); txt_title = (TextView) view.findViewById(R.id.txt_title); txt_title.setVisibility(View.GONE); txt_msg = (TextView) view.findViewById(R.id.txt_msg); txt_msg.setVisibility(View.GONE); btn_neg = (Button) view.findViewById(R.id.btn_neg); btn_neg.setVisibility(View.GONE); btn_pos = (Button) view.findViewById(R.id.btn_pos); btn_pos.setVisibility(View.GONE); img_line = (ImageView) view.findViewById(R.id.img_line); img_line.setVisibility(View.GONE); dialog = new Dialog(context, R.style.AlertDialogStyle); dialog.setContentView(view); lLayout_bg.setLayoutParams(new FrameLayout.LayoutParams((int) (display .getWidth() * 0.80), LayoutParams.WRAP_CONTENT)); return this; } public AlertDialog setTitle(String title) { showTitle = true; if ("".equals(title)) { txt_title.setText("标题"); } else { txt_title.setText(title); } return this; } public AlertDialog setMsg(String msg) { showMsg = true; if ("".equals(msg)) { txt_msg.setText("内容"); } else { txt_msg.setText(msg); } return this; } public AlertDialog setCancelable(boolean cancel) { dialog.setCancelable(cancel); return this; } public AlertDialog setPositiveButton(String text, final OnClickListener listener) { showPosBtn = true; if ("".equals(text)) { btn_pos.setText("确定"); } else { btn_pos.setText(text); } btn_pos.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { listener.onClick(v); dialog.dismiss(); } }); return this; } public AlertDialog setNegativeButton(String text, final OnClickListener listener) { showNegBtn = true; if ("".equals(text)) { btn_neg.setText("取消"); } else { btn_neg.setText(text); } btn_neg.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { listener.onClick(v); dialog.dismiss(); } }); return this; } private void setLayout() { if (!showTitle && !showMsg) { txt_title.setText("提示"); txt_title.setVisibility(View.VISIBLE); } if (showTitle) { txt_title.setVisibility(View.VISIBLE); } if (showMsg) { txt_msg.setVisibility(View.VISIBLE); } if (!showPosBtn && !showNegBtn) { btn_pos.setText("确定"); btn_pos.setVisibility(View.VISIBLE); // btn_pos.setBackgroundResource(R.drawable.alertdialog_single_selector); btn_pos.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { dialog.dismiss(); } }); } if (showPosBtn && showNegBtn) { btn_pos.setVisibility(View.VISIBLE); // btn_pos.setBackgroundResource(R.drawable.alertdialog_right_selector); btn_neg.setVisibility(View.VISIBLE); // btn_neg.setBackgroundResource(R.drawable.alertdialog_left_selector); img_line.setVisibility(View.VISIBLE); } if (showPosBtn && !showNegBtn) { btn_pos.setVisibility(View.VISIBLE); // btn_pos.setBackgroundResource(R.drawable.alertdialog_single_selector); } if (!showPosBtn && showNegBtn) { btn_neg.setVisibility(View.VISIBLE); // btn_neg.setBackgroundResource(R.drawable.alertdialog_single_selector); } } public void show() { setLayout(); dialog.show(); } }
新闻标题:Android仿IOS自定义AlertDialog提示框-创新互联
链接分享:http://pwwzsj.com/article/gcdpd.html