Android的Dialog工具

android.app.AlertDialog; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.view.View; import android.app.Activity; public class DialogUtil { public static void showDialog(final Context ctx , String msg , boolean closeSelf) { AlertDialog.Builder builder = new AlertDialog.Builder(ctx) .setMessage(msg).setCancelable(false); if(closeSelf) { builder.setPositiveButton("确定", new OnClickListener() { public void onClick(DialogInterface dialog, int which) { ((Activity)ctx).finish(); } }); } else{ builder.setPositiveButton("确定", null); } builder.create().show(); } public static void showDialog(Context ctx , View view){ AlertDialog.Builder builder = new AlertDialog.Builder(ctx) .setView(view).setCancelable(false) .setPositiveButton("确定", null); builder.create() .show(); } }