Архивы Deprecated

Android: startActivityForResult deprecated

29.10.2021 Павел Грибов Android

С очередным обновлением Android Studio опять прилетели новые deprecated. На этот раз для startActivityForResult. У меня сия конструкция используется для обработки выбора файла в компоненте WebView. Соответственно изменим:

ActivityResultLauncher<Intent> someActivityResultLauncher = registerForActivityResult(
                    new ActivityResultContracts.StartActivityForResult(),
                    new ActivityResultCallback<ActivityResult>() {
                        @Override
                        public void onActivityResult(ActivityResult result) {

                            Intent data = result.getData();
                            Uri uri = data.getData();

                            if (result.getResultCode() == REQUEST_SELECT_FILE) {
                                if (uploadMessage == null) return;
                                uploadMessage.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(result.getResultCode(), data));
                                uploadMessage = null;
                            };
                            if (result.getResultCode() == FILECHOOSER_RESULTCODE) {
                                if (null == mUploadMessage) return;
                                Uri result2 = data == null || result.getResultCode() != MainActivity.RESULT_OK ? null : data.getData();
                                mUploadMessage.onReceiveValue(result2);
                                mUploadMessage = null;
                            }
                        }
                    });

            // For Lollipop 5.0+ Devices
            public boolean onShowFileChooser(WebView mWebView, ValueCallback<Uri[]> filePathCallback, WebChromeClient.FileChooserParams fileChooserParams) {
                if (uploadMessage != null) {
                    uploadMessage.onReceiveValue(null);
                    uploadMessage = null;
                }
                uploadMessage = filePathCallback;
                Intent intent = null;
                if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {
                    intent = fileChooserParams.createIntent();
                }
                try {
                    someActivityResultLauncher.launch(intent);
                   // startActivityForResult(intent, REQUEST_SELECT_FILE);
                } catch (ActivityNotFoundException e) {
                    uploadMessage = null;
                    return false;
                }
                return true;
            }



            protected void openFileChooser(ValueCallback<Uri> uploadMsg) {
                mUploadMessage = uploadMsg;
                Intent i = new Intent(Intent.ACTION_GET_CONTENT);
                i.addCategory(Intent.CATEGORY_OPENABLE);
                i.setType("image/*");

              //  startActivityForResult(Intent.createChooser(i, "File Chooser"), FILECHOOSER_RESULTCODE);


                someActivityResultLauncher.launch(Intent.createChooser(i, "File Chooser"));

            }

        });

ActivityResultLauncher<Intent> someActivityResultLauncher = registerForActivityResult(

new ActivityResultContracts.StartActivityForResult(),

new ActivityResultCallback<ActivityResult>() {

@Override

public void onActivityResult(ActivityResult result) {

Intent data = result.getData();

Uri uri = data.getData();

if (result.getResultCode() == REQUEST_SELECT_FILE) {

if (uploadMessage == null) return;

uploadMessage.onReceiveValue(WebChromeClient.FileChooserParams.parseResult(result.getResultCode(), data));

uploadMessage = null;

};

if (result.getResultCode() == FILECHOOSER_RESULTCODE) {

if (null == mUploadMessage) return;

Uri result2 = data == null || result.getResultCode() != MainActivity.RESULT_OK ? null : data.getData();

mUploadMessage.onReceiveValue(result2);

mUploadMessage = null;

}

});

// For Lollipop 5.0+ Devices

public boolean onShowFileChooser(WebView mWebView, ValueCallback<Uri[]> filePathCallback, WebChromeClient.FileChooserParams fileChooserParams) {

if (uploadMessage != null) {

uploadMessage.onReceiveValue(null);

uploadMessage = null;

}

uploadMessage = filePathCallback;

Intent intent = null;

if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.LOLLIPOP) {

intent = fileChooserParams.createIntent();

}

try {

someActivityResultLauncher.launch(intent);

// startActivityForResult(intent, REQUEST_SELECT_FILE);

} catch (ActivityNotFoundException e) {

uploadMessage = null;

return false;

}

return true;

}

protected void openFileChooser(ValueCallback<Uri> uploadMsg) {

mUploadMessage = uploadMsg;

Intent i = new Intent(Intent.ACTION_GET_CONTENT);

i.addCategory(Intent.CATEGORY_OPENABLE);

i.setType("image/*");

// startActivityForResult(Intent.createChooser(i, "File Chooser"), FILECHOOSER_RESULTCODE);

someActivityResultLauncher.launch(Intent.createChooser(i, "File Chooser"));

}

});

Оставить комментарий android studio, Deprecated, startActivityForResult

Handler deprecated в Android Studio 4.1

30.12.2020 Павел Грибов Android

Теперь код вида:

final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
  @Override
  public void run() {
                    Intent intent = new Intent(Loading.this, MainActivity.class);
                    startActivity(intent);

  }
}, 2000);

final Handler handler = new Handler();

handler.postDelayed(new Runnable() {

@Override

public void run() {

Intent intent = new Intent(Loading.this, MainActivity.class);

startActivity(intent);

}

}, 2000);

Считается устаревшим. Меняем на:

            new Timer().schedule(new TimerTask() {
                @Override
                public void run() {
                    Intent intent = new Intent(Loading.this, MainActivity.class);
                    startActivity(intent);
                }
            }, 2000);

new Timer().schedule(new TimerTask() {

@Override

public void run() {

Intent intent = new Intent(Loading.this, MainActivity.class);

startActivity(intent);

}

}, 2000);

Оставить комментарий android studio, Deprecated, Handler

Deprecated: The each() function is deprecated в PHP 7.2

23.07.2018 Павел Грибов PHP

При переносе кода из PHP 5.4 на PHP 7.2 в libmail.php словил следующую ошибку:

Deprecated: The each() function is deprecated.

1	Deprecated: The each() function is deprecated.

Код:

while (list ($hdr, $value) = each($this->xheaders)) {
...
}

while (list ($hdr, $value) = each($this->xheaders)) {

...

}

Ну в принципе достаточно заменить его на:

foreach ($this->xheaders as $hdr=>$value){
}

1 2	foreach ($this->xheaders as $hdr=>$value){ }

while (list (, $line) = each($lines)) {

1	while (list (, $line) = each($lines)) {

на

foreach ($lines as $line) {

1	foreach ($lines as $line) {

Оставить комментарий Deprecated, each, php

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