// 添加自定义视图 // 自定义显示控件,注意要指定其窗口参数。 private void showMessage(String name, String address) { WindowManager.LayoutParams params = new WindowManager.LayoutParams(); params.height = WindowManager.LayoutParams.WRAP_CONTENT; params.width = WindowManager.LayoutParams.WRAP_CONTENT; params.y += 20; params.flags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE// 不让其获得焦点 | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE// 不让其可触摸 | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON;// 使其保持高亮显示 params.format = PixelFormat.TRANSLUCENT; params.type = WindowManager.LayoutParams.TYPE_TOAST; LayoutInflater messageInflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE); messageview = messageInflater.inflate(R.layout.showaddress, null); TextView nameTextView = (TextView) messageview.findViewById(R.id.nameTextView); TextView addressTextView = (TextView) messageview.findViewById(R.id.addressTextView); nameTextView.setText(name); addressTextView.setText(address); // 利用窗口管理器来添加控件。参数:控件,控件的设置参数 windowManager.addView(messageview, params); } // 删除自定义视图 private void removeView() { if (messageview != null) { windowManager.removeView(messageview); messageview = null; } }
时间: 2024-10-29 14:14:31