Question

在我的应用程序中，我有一个对话框，显示2个选项：Copy和Dismiss
当用户点击Copy时，我想在状态栏中收到通知。

public void showDialog(final String planet) {
    AlertDialog.Builder dialogBuilder = new AlertDialog.Builder(this);
    dialogBuilder.setIcon(R.drawable.ic_launcher);
    dialogBuilder.setTitle("Here You Go!");
    dialogBuilder.setMessage(planet);
    dialogBuilder.setPositiveButton("Copy", new DialogInterface.OnClickListener() {

        @TargetApi(Build.VERSION_CODES.HONEYCOMB)
        @SuppressLint("NewApi")
        @Override
        public void onClick(DialogInterface dialog, int which) {
            int sdk = android.os.Build.VERSION.SDK_INT;
            if(sdk < android.os.Build.VERSION_CODES.HONEYCOMB) {
                android.text.ClipboardManager clipboard = (android.text.ClipboardManager) getSystemService(getApplicationContext().CLIPBOARD_SERVICE);
                clipboard.setText(planet);
            } else {
                android.content.ClipboardManager clipboard = (android.content.ClipboardManager) getSystemService(getApplicationContext().CLIPBOARD_SERVICE); 
                android.content.ClipData clip = android.content.ClipData.newPlainText("",planet);
                clipboard.setPrimaryClip(clip);
            }
            Toast.makeText(getApplicationContext(), "Copied!", Toast.LENGTH_SHORT).show();
            nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);
            Intent intent = new Intent(List.this, List.class);
            PendingIntent pIntent = PendingIntent.getActivity(this, 0, intent, 0);

        }

这是代码，我在PendingIntent.getActivity上收到错误，通知The method getActivity(Context, int, Intent, int) in the type PendingIntent is not applicable for the arguments (new DialogInterface.OnClickListener(){}, int, Intent, int) 快速修复无济于事！

Answer 1

使用WhateverYourActivityIsThatIsCallingYourShowDialogMethod.this代替this，其中WhateverYourActivityIsThatIsCallingYourShowDialogMethod是此showDialog()方法所在活动的名称。

PendingIntent不适用于参数

1 个答案: