android单选对话框代码,Android实现单选与多选对话框的代码
android開(kāi)發(fā)中實(shí)現(xiàn)單選與多選對(duì)話框的代碼非常簡(jiǎn)單,具體代碼如下所示:
public void myClick(View view) {
// 單選對(duì)話框
//singleCheckDialog();
// 多選對(duì)話框
mulCheckDialog();
}
private void mulCheckDialog() {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("標(biāo)題")
.setMultiChoiceItems(items, checkedItems, new DialogInterface.OnMultiChoiceClickListener() {
@Override
public void onClick(DialogInterface dialog, int which, boolean isChecked) {
}
})
.setPositiveButton("確定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
StringBuilder reuslt = new StringBuilder();
for (int i = 0; i < items.length; i++) {
if (checkedItems[i]) {
reuslt.append(items[i]).append(" ");
}
}
Toast.makeText(MainActivity.this, "選擇了" + reuslt.toString(), Toast.LENGTH_SHORT).show();
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
}).show();
}
private void singleCheckDialog() {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setTitle("標(biāo)題")
.setSingleChoiceItems(items, -1, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
String itemStr = items[which];
Toast.makeText(MainActivity.this, "選擇了" + itemStr, Toast.LENGTH_SHORT).show();
// 關(guān)閉對(duì)話框
//dialog.dismiss();
}
})
.setPositiveButton("確定", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
})
.setNegativeButton("取消", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
}).show();
}
以上所述是小編給大家介紹的Android實(shí)現(xiàn)單選與多選對(duì)話框的代碼,希望對(duì)大家有所幫助,如果大家有任何疑問(wèn)請(qǐng)給我留言,小編會(huì)及時(shí)回復(fù)大家的。在此也非常感謝大家對(duì)腳本之家網(wǎng)站的支持!
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