Android AlertDialog ปุ่มเดียว

ฉันต้องการตัวสร้าง AlertDialog ที่มีเพียงปุ่มเดียวที่บอกว่าตกลงหรือเสร็จสิ้นหรือบางอย่างแทนที่จะเป็นค่าเริ่มต้นใช่และไม่ใช่ สามารถทำได้ด้วย AlertDialog มาตรฐานหรือฉันจะต้องใช้อย่างอื่นหรือไม่?

ไม่สามารถทำได้โดยใช้ปุ่มบวกเท่านั้นใช่ไหม

AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("Look at this dialog!")
       .setCancelable(false)
       .setPositiveButton("OK", new DialogInterface.OnClickListener() {
           public void onClick(DialogInterface dialog, int id) {
                //do things
           }
       });
AlertDialog alert = builder.create();
alert.show();

คุณสามารถใช้สิ่งนี้:

AlertDialog.Builder builder1 = new AlertDialog.Builder(this);
builder1.setTitle("Title");
builder1.setMessage("my message");
builder1.setCancelable(true);
builder1.setNeutralButton(android.R.string.ok,
        new DialogInterface.OnClickListener() {
    public void onClick(DialogInterface dialog, int id) {
        dialog.cancel();
    }
});

AlertDialog alert11 = builder1.create();
alert11.show();

อีกแนวทางหนึ่ง

Builder alert = new AlertDialog.Builder(ActivityName.this);
alert.setTitle("Doctor");
alert.setMessage("message");
alert.setPositiveButton("OK",null);
alert.show(); 

โบนัส

AlertDialog.Builder builder = new AlertDialog.Builder(YourActivityName.this);
builder.setMessage("Message dialog with three buttons");

       builder.setPositiveButton("YES", new DialogInterface.OnClickListener() {
           public void onClick(DialogInterface dialog, int id) {
                //do things
           }
       });

      builder.setNegativeButton("NO", new DialogInterface.OnClickListener() {
           public void onClick(DialogInterface dialog, int id) {
                //do things
           }
       });

       builder.setNeutralButton("CANCEL", new DialogInterface.OnClickListener()     {
           public void onClick(DialogInterface dialog, int id) {
                //do things
           }
       });
AlertDialog alert = builder.create();
alert.show();

ตอนนี้มันขึ้นอยู่กับคุณที่จะใช้ปุ่มหนึ่งสองหรือสามปุ่ม ..

นี่เป็นสิ่งที่ใกล้กว่าที่ฉันจะทำได้หากใช้ Android API สมาร์ทโฟน:

new AlertDialog.Builder(this)
    .setMessage(msg)
    .setPositiveButton("OK", null)
    .show();

สำหรับการนำโค้ดกลับมาใช้ใหม่คุณสามารถทำได้ในวิธีการเช่นนี้

public static Dialog getDialog(Context context,String title, String message, DialogType typeButtons ) {

        AlertDialog.Builder builder = new AlertDialog.Builder(context);
        builder.setTitle(title)
        .setMessage(message)
               .setCancelable(false);

        if (typeButtons == DialogType.SINGLE_BUTTON) {
            builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
                   public void onClick(DialogInterface dialog, int id) {
                        //do things
                   }
               });
        }

        AlertDialog alert = builder.create();

        return alert;
    }

    public enum DialogType {
        SINGLE_BUTTON

    }

// ปัญหาการใช้รหัสซ้ำอื่น ๆ เช่นการใช้อินเทอร์เฟซสำหรับการให้ข้อเสนอแนะก็จะยอดเยี่ยมเช่นกัน

Kotlin?

  val dialogBuilder = AlertDialog.Builder(this.context)
  dialogBuilder.setTitle("Alert")
               .setMessage(message)
               .setPositiveButton("OK", null)
               .create()
               .show()

มันง่ายมาก

new AlertDialog.Builder(this).setView(input).setPositiveButton("ENTER",            
                        new DialogInterface.OnClickListener()                      
                        {   public void onClick(DialogInterface di,int id)     
                            {
                                output.setText(input.getText().toString());
                            }
                        }
                     )
        .create().show();

ในกรณีที่คุณต้องการอ่านโปรแกรมเต็มดูที่นี่: โปรแกรมที่จะรับข้อมูลจากผู้ใช้โดยใช้กล่องโต้ตอบและส่งออกไปยังหน้าจอ

กล่องโต้ตอบการแจ้งเตือน

โต้ตอบการแจ้งเตือนด้วยปุ่มเดียว

ช่องโต้ตอบการแจ้งเตือนพร้อมไอคอน

โต้ตอบการแจ้งเตือนด้วยสามปุ่ม

ช่องโต้ตอบการแจ้งเตือนพร้อมตัวเลือกตัวเลือกปุ่มตัวเลือก

โต้ตอบการแจ้งเตือนด้วยตัวเลือกหลายตัวเลือกปุ่มทำเครื่องหมาย

<resources>
    <string name="app_name">Alert Dialog</string>

    <string name="info_dialog">Info Dialog</string>
    <string name="icon_dialog">Icon Dialog</string>
    <string name="rate_dialog">Rate Dialog</string>
    <string name="singleOption_dialog">Single Options Dialog</string>
    <string name="multiOption_dialog">Multi Options Dialog</string>

    <string-array name="fruit_name">
        <item>Apple</item>
        <item>Banana</item>
        <item>Orange</item>
        <item>Grapes</item>
        <item>Watermelon</item>
        <item>Nothing</item>
    </string-array>
</resources>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:orientation="vertical"
    tools:context=".MainActivity">

    <Button
        android:id="@+id/info_dialog"
        android:layout_width="300dp"
        android:layout_height="55dp"
        android:text="@string/info_dialog"
        android:textAllCaps="false"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="14sp" />

    <Button
        android:id="@+id/icon_dialog"
        android:layout_width="300dp"
        android:layout_height="55dp"
        android:text="@string/icon_dialog"
        android:textAllCaps="false"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="14sp" />

    <Button
        android:id="@+id/rate_dialog"
        android:layout_width="300dp"
        android:layout_height="55dp"
        android:text="@string/rate_dialog"
        android:textAllCaps="false"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="14sp" />

    <Button
        android:id="@+id/single_dialog"
        android:layout_width="300dp"
        android:layout_height="55dp"
        android:text="@string/singleOption_dialog"
        android:textAllCaps="false"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="14sp" />

    <Button
        android:id="@+id/multi_dialog"
        android:layout_width="300dp"
        android:layout_height="55dp"
        android:text="@string/multiOption_dialog"
        android:textAllCaps="false"
        android:textColor="@color/colorPrimaryDark"
        android:textSize="14sp" />
</LinearLayout>

public class MainActivity extends AppCompatActivity {

    String select;
    String[] fruitNames;
    Button infoDialog, iconDialog, rateDialog, singleOptionDialog, multiOptionDialog;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        infoDialog = findViewById(R.id.info_dialog);
        rateDialog = findViewById(R.id.rate_dialog);
        iconDialog = findViewById(R.id.icon_dialog);
        singleOptionDialog = findViewById(R.id.single_dialog);
        multiOptionDialog = findViewById(R.id.multi_dialog);
        infoDialog.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                infoDialog();
            }
        });
        rateDialog.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                ratingDialog();
            }
        });
        iconDialog.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                iconDialog();
            }
        });
        singleOptionDialog.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                SingleSelectionDialog();
            }
        });
        multiOptionDialog.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                MultipleSelectionDialog();
            }
        });
    }

    /*Display information dialog*/
    private void infoDialog() {
        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
        dialogBuilder.setTitle("Info");
        dialogBuilder.setMessage("Some informative message for the user to do that.");
        dialogBuilder.setPositiveButton("Done", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        dialogBuilder.create().show();
    }

    /*Display rating dialog*/
    private void ratingDialog() {
        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
        dialogBuilder.setTitle("Rate Us");
        dialogBuilder.setMessage("If you liked it, please rate it. It will help us grow.");
        dialogBuilder.setPositiveButton("Rate", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        dialogBuilder.setNegativeButton("Leave it", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        dialogBuilder.setNeutralButton("May be, later", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        dialogBuilder.create().show();
    }

    /*Dialog with icons*/
    private void iconDialog() {
        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
        dialogBuilder.setTitle("Info");
        dialogBuilder.setIcon(R.mipmap.ic_launcher_round);
        dialogBuilder.setMessage("You know, you could have provided some valuable message here!");
        dialogBuilder.setPositiveButton("Got it", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                dialog.dismiss();
            }
        });
        dialogBuilder.create().show();
    }

    /*Dialog to select single option*/
    private void SingleSelectionDialog() {
        fruitNames = getResources().getStringArray(R.array.fruit_name);
        AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(MainActivity.this);
        dialogBuilder.setTitle("Which fruit you want to eat?");
        dialogBuilder.setSingleChoiceItems(fruitNames, -1, new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                //Toast.makeText(MainActivity.this, checkedItem, Toast.LENGTH_SHORT).show();
                select = fruitNames[i];
            }
        });
        dialogBuilder.setPositiveButton("Done", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                Toast.makeText(MainActivity.this, "Item selected: " + select, Toast.LENGTH_SHORT).show();
            }
        });
        dialogBuilder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which) {
                Toast.makeText(MainActivity.this, "Cancel", Toast.LENGTH_SHORT).show();
            }
        });
        dialogBuilder.create().show();
    }

    /*Dialog to select multiple options*/
    public void MultipleSelectionDialog() {
        final String[] items = {"Apple", "Banana", "Orange", "Grapes", "Watermelon"};
        final ArrayList<Integer> selectedList = new ArrayList<>();
        AlertDialog.Builder builder = new AlertDialog.Builder(this);
        builder.setTitle("Choice multi item fruit list");
        builder.setMultiChoiceItems(items, null, new DialogInterface.OnMultiChoiceClickListener() {
            @Override
            public void onClick(DialogInterface dialog, int which, boolean isChecked) {
                if (isChecked) {
                    selectedList.add(which);
                } else if (selectedList.contains(which)) {
                    selectedList.remove(which);
                }
            }
        });
        builder.setPositiveButton("DONE", new DialogInterface.OnClickListener() {
            @Override
            public void onClick(DialogInterface dialogInterface, int i) {
                ArrayList<String> selectedStrings = new ArrayList<>();
                for (int j = 0; j < selectedList.size(); j++) {
                    selectedStrings.add(items[selectedList.get(j)]);
                }
                Toast.makeText(getApplicationContext(), "Items selected: " + Arrays.toString(selectedStrings.toArray()), Toast.LENGTH_SHORT).show();
            }
        });
        builder.show();
    }
}

ใน Mono สำหรับ Android คุณสามารถทำได้:

var ad = new AlertDialog.Builder(this);
ad.SetTitle("Title");
ad.SetMessage("Message");
ad.SetPositiveButton("OK", delegate { ad.Dispose(); });
ad.Show();