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  • Android——四种AterDialog

    本经验将分别介绍Android里面的四种AlertDialog分别是:显示带中立,取消,确定的提示框、 获取带列表的对话框按钮、获取带单选列表的对话框按、获取显示带多选项的对话框。此经验介绍获取显示带多选项的对话框

    Android studio或者Eclipse

    首先我们在界面布局上面布局四个按钮

    然后我们在代码中关联这四个按钮

    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);

    然后分别加入触发事件:

    //获取带列表的对话框按钮
            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();//创建对话框并显示
                }
            });
    
            //获取带单选列表的对话框按钮
            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();//创建对话框并显示
                }
            });
    
            //获取显示带多选项的对话框
            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"};
                    //显示带单选列表的对话框
                    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;
                        }
                    });
                    //为对话框添加"确定按钮"
                    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();
                }
            });

    运行结果如下

    更多详细的介绍大家可以到这里面看看,图文并茂更清楚:

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

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  • 原文地址:https://www.cnblogs.com/BasilLee/p/4257064.html
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