Android——四種AterDialog

本經驗將分別介紹Android裏面的四種AlertDialog分別是：顯示帶中立，取消，肯定的提示框、 獲取帶列表的對話框按鈕、獲取帶單選列表的對話框按、獲取顯示帶多選項的對話框。此經驗介紹獲取顯示帶多選項的對話框

Android studio或者Eclipse

首先咱們在界面佈局上面佈局四個按鈕

而後咱們在代碼中關聯這四個按鈕

Button button3=(Button)findViewById(R.id.button3);

 Button button4=(Button)findViewById(R.id.button4);

 Button button5=(Button)findViewById(R.id.button5);

 Button button6=(Button)findViewById(R.id.button6);

而後分別加入觸發事件：

//獲取帶列表的對話框按鈕
        button4.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                final String[] iterms=new String[]{"run","badminton","football","pingpang","gymnastics","tennis","more..."};
                AlertDialog.Builder builder=new AlertDialog.Builder(MainActivity.this);
                //builder.setIcon(R.drawable.desert);
                builder.setTitle("Choose your favable sport project:");
                builder.setItems(iterms,new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Toast.makeText(getApplicationContext(),"You choosed "+iterms[which],Toast.LENGTH_LONG).show();
                    }
                });
                builder.create().show();//建立對話框並顯示
            }
        });

        //獲取帶單選列表的對話框按鈕
        button5.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                final String[] iterms=new String[]{"standard","silent","meeting","outdoor","offline"};
                AlertDialog.Builder builder=new AlertDialog.Builder(MainActivity.this);
                //builder.setIcon(R.drawable.desert);
                builder.setTitle("Choose your favable contextual model:");
                builder.setSingleChoiceItems(iterms, 0, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Toast.makeText(getApplicationContext(), "You choosed " + iterms[which], Toast.LENGTH_LONG).show();
                    }
                });
                builder.create().show();//建立對話框並顯示
            }
        });

        //獲取顯示帶多選項的對話框
        button6.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                checkedItems=new boolean[]{false,true,false,true,false};
                items=new String[]{"Plants vs Zombies","Angry Birds","popodino","Happy Farm","Super Mario"};
                //顯示帶單選列表的對話框
                AlertDialog.Builder builder=new AlertDialog.Builder(getApplicationContext());
                //builder.setIcon(R.drawable.desert);
                builder.setTitle("Choose your favorable Game:");
                builder.setMultiChoiceItems(items,checkedItems,new DialogInterface.OnMultiChoiceClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which, boolean isChecked) {
                        checkedItems[which]=isChecked;
                    }
                });
                //爲對話框添加"肯定按鈕"
                builder.setPositiveButton("confirm",new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        String result="";
                        for(int i=0;i<checkedItems.length;i++){
                            if(checkedItems[i]==true){
                                result+=items[i]+",";
                            }
                        }
                        if(result.equals("")==false){
                            result=result.substring(0,result.length()-1);
                            Toast.makeText(MainActivity.this,"You  choosed "+result,Toast.LENGTH_LONG).show();
                        }
                    }
                });
                builder.create().show();
            }
        });

運行結果以下

更多詳細的介紹你們能夠到這裏面看看，圖文並茂更清楚：

http://jingyan.baidu.com/article/0320e2c1ccc8031b87507b23.html