@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (requestCode == CAMERA_PERMISSION_CODE) {
if (
grantResults.length > 0 &&
grantResults[0] == PackageManager.PERMISSION_GRANTED
) {
// Toast.makeText(MainActivity.this, "Camera Permission Granted", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(), "Camera Permission Denied", Toast.LENGTH_SHORT).show();
}
} else if (requestCode == READ_STORAGE_PERMISSION_CODE) {
if (
grantResults.length > 0 &&
grantResults[0] == PackageManager.PERMISSION_GRANTED
) {
// Toast.makeText(MainActivity.this, "Read Storage Permission Granted", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(), "Read Storage Permission Denied", Toast.LENGTH_SHORT).show();
}
} else if (requestCode == WRITE_STORAGE_PERMISSION_CODE) {
if (
grantResults.length > 0 &&
grantResults[0] == PackageManager.PERMISSION_GRANTED
) {
// Toast.makeText(MainActivity.this, "Write Storage Permission Granted", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(), "Write Storage Permission Denied", Toast.LENGTH_SHORT).show();
}
}else if (requestCode == READ_CONTACTS_PERMISSION_CODE) {
if (
grantResults.length > 0 &&
grantResults[0] == PackageManager.PERMISSION_GRANTED
) {
// Toast.makeText(MainActivity.this, "Read Contacts Permission Granted", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(), "Read Contacts Permission Denied", Toast.LENGTH_SHORT).show();
}
}else if (requestCode == WRITE_CONTACTS_PERMISSION_CODE) {
if (
grantResults.length > 0 &&
grantResults[0] == PackageManager.PERMISSION_GRANTED
) {
// Toast.makeText(MainActivity.this, "Write Contacts Permission Granted", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(), "Write Contacts Permission Denied", Toast.LENGTH_SHORT).show();
}
}else if (requestCode == INTERNET_PERMISSION_CODE) {
if (
grantResults.length > 0 &&
grantResults[0] == PackageManager.PERMISSION_GRANTED
) {
// Toast.makeText(MainActivity.this, "Internet Permission Granted", Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(getApplicationContext(), "Internet Permission Denied", Toast.LENGTH_SHORT).show();
}
}
}
public static void checkPermission(String permission, int requestCode, Context context) {
/*************************** To be called this way
checkPermission(Manifest.permission.WRITE_EXTERNAL_STORAGE, STORAGE_PERMISSION_CODE);
************************* */
if (ContextCompat.checkSelfPermission(
context, permission) == PackageManager.PERMISSION_DENIED
) {
ActivityCompat.requestPermissions(
(Activity) context,
new String[] {permission},
requestCode
);
} else {
// Toast.makeText(MainActivity.this,"Permission already granted", Toast.LENGTH_SHORT).show();
}
}
In the Application tag of the Manifest file.
android:usesCleartextTraffic="true"
android:networkSecurityConfig="@xml/network_security_config"
and the res/xml/network_security_config.xml
<?xml version="1.0" encoding="utf-8"?>
<network-security-config>
<base-config cleartextTrafficPermitted="true" />
<domain-config cleartextTrafficPermitted="true">
<domain includeSubdomains="true">http://192.168.43.142</domain>
</domain-config>
</network-security-config>