Как загрузить картинку с камеры в WebView в Android 10
Ничего не пойму, вот этот код прекрасно работает для других версий android, но не хочет работать на android 10 постоянно приходит Activity.RESULT_CANCELED:
package com.ss.tweetpost;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
//import class for Uploading part start
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.net.Uri;
import android.os.Build;
import android.os.Environment;
import android.os.Parcelable;
import android.provider.MediaStore;
import android.util.Log;
import android.webkit.ValueCallback;
import android.widget.Toast;
import java.io.File;
import java.io.IOException;
import android.webkit.WebChromeClient;
//import class for Uploading part End
public class MainActivity extends AppCompatActivity {
private WebView web;
String webUrl = "https://tweettools.trickssoftware.com/";
public Context context;
private static final String TAG = MainActivity.class.getSimpleName();
private static final int FILECHOOSER_RESULTCODE = 1;
private ValueCallback<uri> mUploadMessage;
private Uri mCapturedImageURI = null;
// the same for Android 5.0 methods only
private ValueCallback<Uri[]> mFilePathCallback;
private String mCameraPhotoPath;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
web = (WebView) findViewById(R.id.myweb);
web.loadUrl(webUrl);
WebSettings mywebsettings = web.getSettings();
mywebsettings.setJavaScriptEnabled(true);
web.setWebViewClient(new WebViewClient());
//improve webview performance
web.getSettings().setLoadsImagesAutomatically(true);
web.getSettings().setRenderPriority(WebSettings.RenderPriority.HIGH);
web.getSettings().setCacheMode(WebSettings.LOAD_CACHE_ELSE_NETWORK);
web.getSettings().setAppCacheEnabled(true);
web.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY);
mywebsettings.setDomStorageEnabled(true);
mywebsettings.setLayoutAlgorithm(WebSettings.LayoutAlgorithm.NARROW_COLUMNS);
mywebsettings.setUseWideViewPort(true);
mywebsettings.setSavePassword(true);
mywebsettings.setSaveFormData(true);
mywebsettings.setEnableSmoothTransition(true);
//enable upload part
web.setWebChromeClient(new WebChromeClient() {
// for Lollipop, all in one
public boolean onShowFileChooser(
WebView webView, ValueCallback<Uri[]> filePathCallback,
WebChromeClient.FileChooserParams fileChooserParams) {
if (mFilePathCallback != null) {
mFilePathCallback.onReceiveValue(null);
}
mFilePathCallback = filePathCallback;
Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
if (takePictureIntent.resolveActivity(getPackageManager()) != null) {
// create the file where the photo should go
File photoFile = null;
try {
photoFile = createImageFile();
takePictureIntent.putExtra("PhotoPath", mCameraPhotoPath);
} catch (IOException ex) {
// Error occurred while creating the File
Log.e(TAG, "Unable to create Image File", ex);
}
// continue only if the file was successfully created
if (photoFile != null) {
mCameraPhotoPath = "file:" + photoFile.getAbsolutePath();
takePictureIntent.putExtra(MediaStore.EXTRA_OUTPUT,
Uri.fromFile(photoFile));
} else {
takePictureIntent = null;
}
}
Intent contentSelectionIntent = new Intent(Intent.ACTION_GET_CONTENT);
contentSelectionIntent.addCategory(Intent.CATEGORY_OPENABLE);
contentSelectionIntent.setType("image/*");
Intent[] intentArray;
if (takePictureIntent != null) {
intentArray = new Intent[]{takePictureIntent};
} else {
intentArray = new Intent[0];
}
Intent chooserIntent = new Intent(Intent.ACTION_CHOOSER);
chooserIntent.putExtra(Intent.EXTRA_INTENT, contentSelectionIntent);
chooserIntent.putExtra(Intent.EXTRA_TITLE, getString(R.string.image_chooser));
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray);
startActivityForResult(chooserIntent, FILECHOOSER_RESULTCODE);
return true;
}
// creating image files (Lollipop only)
private File createImageFile() throws IOException {
File imageStorageDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "DirectoryNameHere");
if (!imageStorageDir.exists()) {
imageStorageDir.mkdirs();
}
// create an image file name
imageStorageDir = new File(imageStorageDir + File.separator + "IMG_" + String.valueOf(System.currentTimeMillis()) + ".jpg");
return imageStorageDir;
}
// openFileChooser for Android 3.0+
public void openFileChooser(ValueCallback<uri> uploadMsg, String acceptType) {
mUploadMessage = uploadMsg;
try {
File imageStorageDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), "DirectoryNameHere");
if (!imageStorageDir.exists()) {
imageStorageDir.mkdirs();
}
File file = new File(imageStorageDir + File.separator + "IMG_" + String.valueOf(System.currentTimeMillis()) + ".jpg");
mCapturedImageURI = Uri.fromFile(file); // save to the private variable
final Intent captureIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
captureIntent.putExtra(MediaStore.EXTRA_OUTPUT, mCapturedImageURI);
// captureIntent.putExtra(MediaStore.EXTRA_SCREEN_ORIENTATION, ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
Intent i = new Intent(Intent.ACTION_GET_CONTENT);
i.addCategory(Intent.CATEGORY_OPENABLE);
i.setType("image/*");
Intent chooserIntent = Intent.createChooser(i, getString(R.string.image_chooser));
chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, new Parcelable[]{captureIntent});
startActivityForResult(chooserIntent, FILECHOOSER_RESULTCODE);
} catch (Exception e) {
Toast.makeText(getBaseContext(), "Camera Exception:" + e, Toast.LENGTH_LONG).show();
}
}
// openFileChooser for Android < 3.0
public void openFileChooser(ValueCallback<Uri> uploadMsg) {
openFileChooser(uploadMsg, "");
}
// openFileChooser for other Android versions
/* may not work on KitKat due to lack of implementation of openFileChooser() or onShowFileChooser()
https://code.google.com/p/android/issues/detail?id=62220
however newer versions of KitKat fixed it on some devices */
public void openFileChooser(ValueCallback<uri> uploadMsg, String acceptType, String capture) {
openFileChooser(uploadMsg, acceptType);
}
});
}
// return here when file selected from camera or from SD Card
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
// code for all versions except of Lollipop
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
if (requestCode == FILECHOOSER_RESULTCODE) {
if (null == this.mUploadMessage) {
return;
}
Uri result = null;
try {
if (resultCode != RESULT_OK) {
result = null;
} else {
// retrieve from the private variable if the intent is null
result = data == null ? mCapturedImageURI : data.getData();
}
} catch (Exception e) {
Toast.makeText(getApplicationContext(), "activity :" + e, Toast.LENGTH_LONG).show();
}
mUploadMessage.onReceiveValue(result);
mUploadMessage = null;
}
} // end of code for all versions except of Lollipop
// start of code for Lollipop only
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
if (requestCode != FILECHOOSER_RESULTCODE || mFilePathCallback == null) {
super.onActivityResult(requestCode, resultCode, data);
return;
}
Uri[] results = null;
// check that the response is a good one
if (resultCode == Activity.RESULT_OK) {
if (data == null || data.getData() == null) {
// if there is not data, then we may have taken a photo
if (mCameraPhotoPath != null) {
results = new Uri[]{Uri.parse(mCameraPhotoPath)};
}
} else {
String dataString = data.getDataString();
if (dataString != null) {
results = new Uri[]{Uri.parse(dataString)};
}
}
}
mFilePathCallback.onReceiveValue(results);
mFilePathCallback = null;
} // end of code for Lollipop only
}
@Override
public void onBackPressed() {
if(web.canGoBack()){
web.goBack();
}
else {
super.onBackPressed();
}
}
}