如何在Android中利用Dialog实现一个对话框功能
今天就跟大家聊聊有关如何在Android中利用Dialog实现一个对话框功能，可能很多人都不太了解，为了让大家更加了解，小编给大家总结了以下内容，希望大家根据这篇文章可以有所收获。
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一、普通对话框
AlertDialog.Builder builder = new AlertDialog.Builder(activity);
builder.setTitle("温馨提示");//标题
builder.setMessage("天气冷，注意保暖");
builder.setIcon(R.mipmap.ic_launcher);
builder.create();
builder.show();普通对话框
二、确定取消对话框
builder.setTitle("确定取消对话框");
builder.setMessage("请选择确定或取消");
builder.setIcon(R.mipmap.ic_launcher);
builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
//正能量按钮 Positive
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(activity, "你点击了确定", Toast.LENGTH_SHORT).show();
}
});
builder.setNegativeButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(activity, "你选择了取消", Toast.LENGTH_SHORT).show();
}
});
builder.create().show();确定取消对话框
三、多按钮对话框
builder.setTitle("多个按钮对话框");
builder.setMessage("请选择");
builder.setIcon(R.mipmap.ic_launcher);
builder.setPositiveButton("我没玩够", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(activity, "继续浏览精彩内容", Toast.LENGTH_SHORT).show();
}
});
builder.setNeutralButton("开启", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(activity, "起床了", Toast.LENGTH_SHORT).show();
}
});
builder.setNegativeButton("我累了，要休息一下", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(activity, "欢迎再来", Toast.LENGTH_SHORT).show();
}
});
builder.create().show();多按钮对话框
四、列表对话框
final String arrItem[] = getResources().getStringArray(R.array.aikaifa);
builder.setItems(arrItem, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(activity, "你选择了第" + arrItem[which], Toast.LENGTH_SHORT).show();
}
});
builder.create().show();列表对话框
五、带Adapter的对话框
builder.setTitle("带Adapter的对话框");
builder.setIcon(R.mipmap.ic_launcher);
final List> list = new ArrayList>();
int arrImg[] = {R.mipmap.ic_launcher, R.mipmap.ic_launcher, R.mipmap.ic_launcher, R.mipmap.ic_launcher,
R.mipmap.ic_launcher, R.mipmap.ic_launcher, R.mipmap.ic_launcher, R.mipmap.ic_launcher,
R.mipmap.ic_launcher, R.mipmap.ic_launcher, R.mipmap.ic_launcher, R.mipmap.ic_launcher};
for (int i = 0; i < arrImg.length; i++) {
Map map = new HashMap();
map.put("img", arrImg[i]);
map.put("title", "爱开发" + i);
list.add(map);
}
SimpleAdapter adapter = new SimpleAdapter(activity, list, R.layout.list_item, new String[]{"img", "title"}, new int[]{R.id.iv, R.id.tv});
builder.setAdapter(adapter, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(activity, "你选择了" + list.get(which).get("title").toString().trim(), Toast.LENGTH_SHORT).show();
}
});
builder.create().show(); 带Adapter的对话框
六、单选对话框
builder.setTitle("单选对话框");
builder.setIcon(R.mipmap.ic_launcher);
builder.setSingleChoiceItems(R.array.aikaifa, 0, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Toast.makeText(activity, which+"", Toast.LENGTH_SHORT).show();
}
});
builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
});
builder.create().show();单选对话框
七、多选对话框
builder.setTitle("多选对话框");
builder.setIcon(R.mipmap.ic_launcher);
builder.setMultiChoiceItems(R.array.aikaifa, null, new DialogInterface.OnMultiChoiceClickListener() {
@Override
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
Toast.makeText(activity, which+""+isChecked, Toast.LENGTH_SHORT).show();
}
});
builder.create().show();多选对话框
八、日期对话框
DatePickerDialog datePickerDialog=new DatePickerDialog(activity,
new DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year, int monthOfYear,
int dayOfMonth) {
Toast.makeText(activity,
year+"年"+(monthOfYear+1)+"月"+dayOfMonth+"日", Toast.LENGTH_SHORT).show();
}
},
2017, 02, 9);
datePickerDialog.show();日期对话框
九、时间对话框
TimePickerDialog timePickerDialog=new TimePickerDialog(activity,
new TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
Toast.makeText(activity,
hourOfDay+"小时"+minute+"分钟", Toast.LENGTH_SHORT).show();
}
},
17, 49, true);
timePickerDialog.show();时间对话框
十、自定义对话框
View view= LayoutInflater.from(activity).inflate(R.layout.dialog_login, null);
builder.setView(view);
builder.create();
final EditText et_phone=(EditText)view.findViewById(R.id.et_phone);
final EditText et_password=(EditText)view.findViewById(R.id.et_password);
Button btn_submit=(Button)view.findViewById(R.id.btn_submit);
btn_submit.setOnClickListener( new View.OnClickListener() {
@Override
public void onClick(View view) {
Toast.makeText(activity, "手机号码:"+et_phone.getText().toString()+" 短信验证码:"+et_password.getText().toString(), Toast.LENGTH_SHORT).show();
}
});
builder.show();自定义对话框
项目设计到的xml
list_item.xml
<?xml version="1.0" encoding="utf-8"?>
dialog_login.xml
<?xml version="1.0" encoding="utf-8"?>短信验证码" android:inputType="number" android:maxLength="6" android:paddingLeft="10dp" android:textSize="14sp" />
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