private void setDialog(){View view = getLayoutInflater().inflate(R.layout.dialog_country, null);mDialog = new Dialog(this);mDialog.setContentView(view, new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.WRAP_CONTENT));Window window = mDialog.getWindow();WindowManager.LayoutParams wl = window.getAttributes();wl.x = 0;wl.y = getWindowManager().getDefaultDisplay().getHeight();wl.width = ViewGroup.LayoutParams.MATCH_PARENT;wl.height = ViewGroup.LayoutParams.WRAP_CONTENT;mDialog.onWindowAttributesChanged(wl);mDialog.setCanceledOnTouchOutside(true);mDialog.show();Button btnChina = (Button) view.findViewById(R.id.btnChina);Button btnUSA = (Button) view.findViewById(R.id.btnUSA);Button btnUK = (Button) view.findViewById(R.id.btnUK);Button btnCancel = (Button) view.findViewById(R.id.btnCancel);btnChina.setOnClickListener(new OnClickListener(){@Overridepublic void onClick(View v) {// TODO Auto-generated method stubmQuery.id(R.id.btnCountry).getTextView().setText("China");mDialog.dismiss();}});btnUSA.setOnClickListener(new OnClickListener(){@Overridepublic void onClick(View v) {// TODO Auto-generated method stubmQuery.id(R.id.btnCountry).getTextView().setText("USA");mDialog.dismiss();}});btnUK.setOnClickListener(new OnClickListener(){@Overridepublic void onClick(View v) {// TODO Auto-generated method stubmQuery.id(R.id.btnCountry).getTextView().setText("UK");mDialog.dismiss();}});btnCancel.setOnClickListener(new OnClickListener(){@Overridepublic void onClick(View v) {// TODO Auto-generated method stubmDialog.dismiss();}});}首先inflate一个xml文件,产生一个view;再创建一个Dialog,设置Dialog的View为inflate的view;然后通过WindowManager.LayoutParams设置Dialog的长度、宽度、显示的位置等等,最后setCanceledOnTouchOutside(true),点击其他地方可以退出Dialog。运行效果如下:
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持脚本之家。