Android 常用系统控件

1. 日期选择器 DatePickerDialog

2. 时间选择器 TimePickerDialog

3. 单选按钮 RadioButton

4. 多选按钮 CheckBox

5. 下拉列表 Spinner

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工程源码：SystemControlsDemo.zip

显示样式，跟主题有关

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1. 日期选择器

new DatePickerDialog(ChooseDateActivity.this, new DatePickerDialog.OnDateSetListener() {
    @Override
    public void onDateSet(DatePicker view, int year, int monthOfYear,
            int dayOfMonth) {
        String theDate = String.format("%d-%d-%d", year, monthOfYear, dayOfMonth);
        btnChooseDate.setText(theDate);
    }
}, 2015, 8, 18).show();

 

 

2. 时间选择器

new TimePickerDialog(ChooseTimeActivity.this, new TimePickerDialog.OnTimeSetListener() {
    
    @Override
    public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
        String theTime = String.format("%s:%d", hourOfDay, minute);
        btnChooseTime.setText(theTime);
    }
}, 0, 0, true).show();

3. 单选按钮

4. 复选按钮

 

5. 下拉列表 Spinner

Spinner spinner;
String[] dataSource = new String[] { "Spinner", "dataSource", "onCreate",
        "setContentView" };
        
spinner = (Spinner) findViewById(R.id.spinner);
spinner.setAdapter(new ArrayAdapter<String>(SpinnerActivity.this,
        android.R.layout.simple_list_item_1, dataSource));
spinner.setOnItemSelectedListener(new OnItemSelectedListener() {

    @Override
    public void onItemSelected(AdapterView<?> arg0, View arg1,
            int position, long arg3) {
        Log.d(TAG, "User choice = " + dataSource[position]);
    }

    @Override
    public void onNothingSelected(AdapterView<?> arg0) {

    }
});

 

 

 

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