Merhabalar şöyle bir kod buldum ve kendime göre uyarladım. herşeyi eksiksik yaptım gibi görünüyor
Şu anda şöyle bir sıkıntı var uygulama içinden dosya ekle butonuna tıklandığı zaman resimler açılıyor, resim seçiliyor ama seçilen resim yüklenmiyor
kodlarım aşağıdaki gibidir hata nerde acaba ? uygulamadan bakmak içinde uygulama linki :
https://play.google.com/store/apps/details?id=com.akvaryum.akvaryumasistan
kodlar :
package com.akvaryum.akvaryumasistan;
import android.Manifest;
import android.annotation.SuppressLint;
import android.app.AlertDialog;
import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.content.Context;
import android.app.ProgressDialog;
import android.content.IntentFilter;
import android.net.ConnectivityManager;
import android.content.DialogInterface;
import android.view.View;
import android.webkit.ValueCallback;
import android.webkit.WebChromeClient;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
public class MainActivity extends AppCompatActivity {
private final static int FCR = 1;
WebView webView;
private String mCM;
private ValueCallback<Uri> mUM;
private ValueCallback<Uri[]> mUMA;
Context context = this;
CustomWebViewClient webViewClient;
ProgressDialog mPregressDialog;
NetWorkChangeReceiver receiver;
@SuppressLint({"SetJavaScriptEnabled", "WrongViewCast"})
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//Reciveri register ediyoruz
IntentFilter filter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
receiver = new NetWorkChangeReceiver();
registerReceiver(receiver, filter);
//SwipeRefleshLayout
final SwipeRefreshLayout swipeRefreshLayout = findViewById(R.id.swipeContanier);
swipeRefreshLayout.setOnRefreshListener(new SwipeRefreshLayout.OnRefreshListener() {
@Override
public void onRefresh() {
if (!internetBaglantisiVarMi()) {
Intent i = new Intent(context, AyarlarActivity.class);
startActivity(i);
finish();
}
webView.reload();
swipeRefreshLayout.setRefreshing(false);
}
});
//mPregressDialog
mPregressDialog = new ProgressDialog(context);
mPregressDialog.setMessage("Yükleniyor...");
webView = findViewById(R.id.webView);
if (Build.VERSION.SDK_INT >= 23 && (ContextCompat.checkSelfPermission(this, Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(this, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED)) {
ActivityCompat.requestPermissions(MainActivity.this, new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA}, 1);
}
assert webView != null;
WebSettings webSettings = webView.getSettings();
webSettings.setJavaScriptEnabled(true);
webSettings.setAllowFileAccess(true);
webView.getSettings().setSupportZoom(true);
webView.getSettings().setBuiltInZoomControls(true);
if (Build.VERSION.SDK_INT >= 21) {
webSettings.setMixedContentMode(0);
webView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
} else if (Build.VERSION.SDK_INT >= 19) {
webView.setLayerType(View.LAYER_TYPE_HARDWARE, null);
} else if (Build.VERSION.SDK_INT < 19) {
webView.setLayerType(View.LAYER_TYPE_SOFTWARE, null);
}
webView.setWebViewClient(new Callback());
//webView.loadUrl("https://akvaryumasistani.com/");
webView.loadUrl("https://akvaryumasistani.com/");
webView.setWebChromeClient(new WebChromeClient() {
//For Android 3.0+
public void openFileChooser(ValueCallback<Uri> uploadMsg) {
mUM = uploadMsg;
Intent i = new Intent(Intent.ACTION_GET_CONTENT);
i.addCategory(Intent.CATEGORY_OPENABLE);
i.setType("*/*");
MainActivity.this.startActivityForResult(Intent.createChooser(i, "File Chooser"), FCR);
}
// For Android 3.0+, above method not supported in some android 3+ versions, in such case we use this
public void openFileChooser(ValueCallback uploadMsg, String acceptType) {
mUM = uploadMsg;
Intent i = new Intent(Intent.ACTION_GET_CONTENT);
i.addCategory(Intent.CATEGORY_OPENABLE);
i.setType("*/*");
MainActivity.this.startActivityForResult(
Intent.createChooser(i, "File Browser"),
FCR);
}
//For Android 4.1+
public void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType, String capture) {
mUM = uploadMsg;
Intent i = new Intent(Intent.ACTION_GET_CONTENT);
i.addCategory(Intent.CATEGORY_OPENABLE);
i.setType("*/*");
MainActivity.this.startActivityForResult(Intent.createChooser(i, "File Chooser"), MainActivity.FCR);
}
//For Android 5.0+
public boolean onShowFileChooser(
WebView webView, ValueCallback<Uri[]> filePathCallback,
WebChromeClient.FileChooserParams fileChooserParams) {
if (mUMA != null) {
mUMA.onReceiveValue(null);
}
mUMA = filePathCallback;
// Intent takePictureIntent = new Intent(MediaStore.ACTION_IMAGE_CAPTURE);
Intent contentSelectionIntent = new Intent(Intent.ACTION_GET_CONTENT);
contentSelectionIntent.addCategory(Intent.CATEGORY_OPENABLE);
contentSelectionIntent.setType("*/*");
// 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, "Image Chooser");
// chooserIntent.putExtra(Intent.EXTRA_INITIAL_INTENTS, intentArray);
startActivityForResult(chooserIntent, FCR);
return true;
}
});
}
public class Callback extends WebViewClient {
public void onReceivedError(WebView view, int errorCode, String description, String failingUrl) {
Toast.makeText(getApplicationContext(), "Failed loading app!", Toast.LENGTH_SHORT).show();
}
}
@Override
public void onBackPressed() {
if (webView.canGoBack()){
webView.goBack();
}else{
AlertDialog.Builder alertdialog=new AlertDialog.Builder(context);
alertdialog.setMessage("Uygulamayı Kapatmak İstediğinden Emin Misin?");
alertdialog.setCancelable(false);
alertdialog.setPositiveButton("Evet", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
System.exit(0);
}
});
alertdialog.setNegativeButton("Hayır", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialogInterface, int i) {
dialogInterface.cancel();
}
});
AlertDialog.Builder builder = alertdialog;
AlertDialog alert=alertdialog.create();
alert.show();
}
}
@Override
protected void onDestroy() {
super.onDestroy();
unregisterReceiver(receiver);
}
boolean internetBaglantisiVarMi(){
ConnectivityManager conMngr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
if (conMngr.getActiveNetworkInfo() != null && conMngr.getActiveNetworkInfo() .isAvailable() && conMngr.getActiveNetworkInfo() .isConnected()) {
return true;
}else{
return false;
}
}
}
