如果公司不是特殊要求，尽量还是使用系统原生的控件，维持一个好的生态，而不是闭着眼睛抄iOS效果。
直接上代码：
import android.os.Bundle;import android.view.View;import android.widget.Toast;import androidx.appcompat.app.AlertDialog;import androidx.appcompat.app.AppCompatActivity;public class DialogDemoActivity extends AppCompatActivity {private AlertDialog alertDialog1; //信息框private AlertDialog alertDialog2; //单选框private AlertDialog alertDialog3; //多选框@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_dialog_demo);}public void showList(View view) {String[] items = {"列表1", "列表2", "列表3", "列表4"};AlertDialog.Builder builder = new AlertDialog.Builder(this);builder.setTitle("普通列表对话框");builder.setItems(items, (dialogInterface, i) -> {Toast.makeText(DialogDemoActivity.this, items[i], Toast.LENGTH_SHORT).show();alertDialog1.dismiss();});alertDialog1 = builder.create();alertDialog1.show();}public void showSingleAlertDialog(View view) {String[] items = {"单选1", "单选2", "单选3", "单选4"};AlertDialog.Builder builder = new AlertDialog.Builder(this);builder.setTitle("单选列表对话框");builder.setSingleChoiceItems(items, 0, (dialogInterface, i) ->Toast.makeText(DialogDemoActivity.this, items[i], Toast.LENGTH_SHORT).show());builder.setPositiveButton("确定", (dialogInterface, i) -> alertDialog2.dismiss());builder.setNegativeButton("取消", (dialogInterface, i) -> alertDialog2.dismiss());alertDialog2 = builder.create();alertDialog2.show();}public void showMutiAlertDialog(View view) {String[] items = {"多选1", "多选2", "多选3", "多选4"};AlertDialog.Builder builder = new AlertDialog.Builder(this);builder.setTitle("多选列表对话框");builder.setMultiChoiceItems(items, null, (dialogInterface, i, isChecked) -> {// 处理选中和取消选中的事件if (isChecked) {Toast.makeText(DialogDemoActivity.this, "选择" + items[i], Toast.LENGTH_SHORT).show();} else {Toast.makeText(DialogDemoActivity.this, "取消选择" + items[i], Toast.LENGTH_SHORT).show();}});builder.setPositiveButton("确定", (dialogInterface, i) -> alertDialog3.dismiss());builder.setNegativeButton("取消", (dialogInterface, i) -> alertDialog3.dismiss());alertDialog3 = builder.create();alertDialog3.show();}}
简单布局添加点击事件绑定：
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="/apk/res/android"android:layout_width="match_parent"android:layout_height="match_parent"android:orientation="vertical"><Buttonandroid:id="@+id/button1"android:layout_width="match_parent"android:layout_height="wrap_content"android:onClick="showList"android:text="列表框" /><Buttonandroid:id="@+id/button2"android:layout_width="match_parent"android:layout_height="wrap_content"android:onClick="showSingleAlertDialog"android:text="单选列表" /><Buttonandroid:id="@+id/button3"android:layout_width="match_parent"android:layout_height="wrap_content"android:onClick="showMutiAlertDialog"android:text="多选按钮" /></LinearLayout>
