复制代码 代码如下:

<SPAN>private void alertScreenDialog() {

DisplayMetrics dm = new DisplayMetrics();

getWindowManager().getDefaultDisplay().getMetrics(dm);

String optStr = "手机屏幕分辨率为: "+dm.widthPixels+" x "+dm.heightPixels;

Builder builder = new Builder(this);

builder.setMessage(optStr);

builder.setIcon(R.drawable.firefox);

builder.setTitle("获取屏幕像素");

//点击确定按钮

builder.setPositiveButton("确定", new DialogInterface.OnClickListener(){

@Override

public void onClick(DialogInterface dialog, int which) {

Toast.makeText(GetScreenActivity.this, "获取到像素", Toast.LENGTH_LONG).show();

}

});

builder.setNegativeButton("返回", new DialogInterface.OnClickListener() {

@Override

public void onClick(DialogInterface dialog, int which) {

Toast.makeText(GetScreenActivity.this, "返回", Toast.LENGTH_LONG).show();

}

});

builder.create().show();

}</SPAN>