Question

单击AlertDialog中的正向按钮后，如何禁用按钮5到10秒。

e.g。当我点击片段中的按钮时会弹出一个AlertDialog然后当我点击OK按钮时，片段中的按钮会被禁用一段时间。

public class LockDialog extends DialogFragment {
  @Override
  public Dialog onCreateDialog(Bundle savedInstanceState) {
      AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
      builder.setTitle("Title");
      builder.setMessage("LOCK");
     builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            //HERE WHEN I CLICK OK THE BUTTON IN THE XML FILE WILL BE DISABLED
            Toast.makeText(getActivity(), "LOCK", Toast.LENGTH_SHORT).show();
        }
    });
    builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            dialog.dismiss();
        }
    });
    return builder.create();
}
}

XML：

<Button
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="Start"
    android:id="@+id/btnStart"
    android:layout_below="@+id/space"
    android:layout_centerHorizontal="true"
    android:background="#125688"
    android:textColor="#ffffff"
    android:textSize="20dp"
    android:textStyle="bold"
    android:onClick="onStart" />

Answer 1

试试这个，这将禁用id按钮1的按钮5秒

final AlertDialog.Builder builder = new AlertDialog.Builder(
                    MainActivity.this);
            builder.setTitle("Test");

            final EditText input = new EditText(MainActivity.this);

            builder.setView(input);

            builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
                @Override
                public void onClick(DialogInterface dialog, int which) {

                    Toast.makeText(getApplicationContext(),
                            "Disabled" + input.getText().toString(),
                            Toast.LENGTH_SHORT).show();

                    findViewById(R.id.button1).setEnabled(false);

                    Handler handler = new Handler();

                    handler.postDelayed(new Runnable() {

                        @Override
                        public void run() {

                            Toast.makeText(getApplicationContext(),
                                    "Enabled" + input.getText().toString(),
                                    Toast.LENGTH_SHORT).show();

                            findViewById(R.id.button1).setEnabled(true);

                        }
                    }, 5000);

                }
            });
            builder.setNegativeButton("Cancel",
                    new DialogInterface.OnClickListener() {
                        @Override
                        public void onClick(DialogInterface dialog, int which) {

                            // This should I want.?!
                            dialog.cancel();

                        }
                    });

            alertDialog = builder.show();

Answer 2

解决问题（对于FELLOW COMRADE）

public Dialog onCreateDialog(Bundle savedInstanceState) {
    final ImageButton aw = (ImageButton)getActivity().findViewById(R.id.btnLock);
    final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
    builder.setTitle("Lock");
    builder.setMessage("MESSAGE");
    builder.setPositiveButton("OK", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            Toast.makeText(getActivity(), "LOCKING", Toast.LENGTH_SHORT).show();
            aw.setEnabled(false);

            new Handler().postDelayed(new Runnable() {
                @Override
                public void run() {
                aw.setEnabled(true);
                }
            },5000);
        }
    });
    builder.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
        @Override
        public void onClick(DialogInterface dialog, int which) {
            dialog.dismiss();
        }
    });
    return builder.create();
  }
}

TY Hitesh Sahu 寻求帮助

当＆＃34; ok＆＃34;时，禁用fragment / xml文件中的按钮。单击alertdialog

2 个答案: