android dialog

  

 1.提示框

                AlertDialog.Builder builder  = new AlertDialog.Builder(Activity.this);
                builder.setTitle("確認" ) ;
                builder.setMessage("這是一個簡單消息框" ) ;
                builder.setPositiveButton("是" ,  null );
                builder.show();

 

 

 

 1.選擇對話框

        DialogInterface.OnClickListener dialogOnclicListener = new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                switch (which) {
                    case Dialog.BUTTON_POSITIVE:
                        break;
                    case Dialog.BUTTON_NEGATIVE:
                        break;
                }
            }
        };
        AlertDialog.Builder builder = new AlertDialog.Builder(BarJudgeActivity.barJudgeActivity);
        builder.setIcon(R.mipmap.ic_launcher);
        builder.setTitle("對話框");
        builder.setMessage("確認刪除本條數據？");
        builder.setPositiveButton("刪除", dialogOnclicListener);
        builder.setNegativeButton("不刪", dialogOnclicListener);
        builder.create().show();
    }

 

 2.列表對話框

        final String items[] = {"A類", "B類", "C類", "二級品","三級品","待判"};
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("選擇默認質量等級");
        builder.setIcon(R.mipmap.ic_launcher);
        builder.setItems(items, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
                tvChooseBarQualityLevel.setText(items[which]);
            }
        });
        builder.create().show();