Dialog

第一天

第一次写博客

 @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        bt_a = findViewById(R.id.bt_a);

        bt_b = findViewById(R.id.bt_b);

        bt_c = findViewById(R.id.bt_c);

        bt_d = findViewById(R.id.bt_d);

        bt_e = findViewById(R.id.bt_e);

        bt_f = findViewById(R.id.bt_f);

        bt_g = findViewById(R.id.bt_g);

        bt_g.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Calendar calendar = Calendar.getInstance();

                new TimePickerDialog(MainActivity.this, new TimePickerDialog.OnTimeSetListener() {
                    @Override
                    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {

                    }
                },calendar.get(Calendar.HOUR),calendar.get(Calendar.MINUTE),true).show();

            }
        });

        bt_f.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                Calendar calendar = Calendar.getInstance();

                new DatePickerDialog(MainActivity.this, new DatePickerDialog.OnDateSetListener() {
                    @Override
                    public void onDateSet(DatePicker view, int year, int month, int dayOfMonth) {
                        Toast.makeText(MainActivity.this, ""+year+":"+month+":"+dayOfMonth, Toast.LENGTH_SHORT).show();
                    }
                },calendar.get(Calendar.YEAR),calendar.get(Calendar.MONTH),calendar.get(Calendar.DAY_OF_MONTH)).show();

            }
        });

        bt_e.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                final ProgressDialog progressDialog = new ProgressDialog(MainActivity.this);

                progressDialog.setTitle("进度条");

                progressDialog.setMax(100);

                progressDialog.setProgress(0);

                progressDialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);

                progressDialog.show();

                final Timer timer =new Timer();

                timer.schedule(new TimerTask() {

                    int pro = 0;

                    @Override
                    public void run() {
                        pro += 10;
                        progressDialog.setProgress(pro);

                        if (pro == 100){
                            progressDialog.dismiss();
                            timer.cancel();
                        }
                    }
                },0,500);

            }
        });

        bt_d.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);

                builder.setTitle("这是个大美女");

                View view = LayoutInflater.from(MainActivity.this).inflate(R.layout.big_girl, null);

                builder.setView(view);

                builder.setPositiveButton("ok", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {

                    }
                });

                AlertDialog alertDialog = builder.create();

                alertDialog.show();


            }
        });

        bt_a.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);

                builder.setIcon(R.mipmap.ic_launcher);

                builder.setTitle("警告");

                builder.setMessage("这是警告信息");

                builder.setPositiveButton("ok", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Toast.makeText(MainActivity.this, "你点击了ok", Toast.LENGTH_SHORT).show();
                    }
                });

                builder.setNegativeButton("no ok", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Toast.makeText(MainActivity.this, "你点击了不ok", Toast.LENGTH_SHORT).show();
                    }
                });

                AlertDialog alertDialog = builder.create();

                alertDialog.show();

            }
        });

        bt_b.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                final String[] str = new String[]{"123","456","789"};

                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);

                builder.setIcon(R.mipmap.ic_launcher);

                builder.setTitle("点选提示框");

                builder.setSingleChoiceItems(str, 0, new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Toast.makeText(MainActivity.this, ""+str[which], Toast.LENGTH_SHORT).show();
                    }
                });

                builder.setPositiveButton("ok", new DialogInterface.OnClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which) {
                        Toast.makeText(MainActivity.this, "你先点击了确定", Toast.LENGTH_SHORT).show();
                    }
                });

                AlertDialog alertDialog = builder.create();

                alertDialog.show();
            }
        });

        bt_c.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                final String[] strings = new String[]{"123","456","789"};

                boolean[] booleans = new boolean[]{true,false,true};

                AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this);

                builder.setTitle("这是标题");

                builder.setMultiChoiceItems(strings, booleans, new DialogInterface.OnMultiChoiceClickListener() {
                    @Override
                    public void onClick(DialogInterface dialog, int which, boolean isChecked) {
                        Toast.makeText(MainActivity.this, ""+strings[which]+":"+isChecked, Toast.LENGTH_SHORT).show();
                    }
                });

                AlertDialog alertDialog = builder.create();

                alertDialog.show();

            }
        });
    }