Recently I just built an android application using volley library. It works really fine in Genymotion emulator, but somehow when I try to run it on my phone (samsung galaxy s4 Api 21) everyhting changes.
Not even a single request was sent and volley only returns one error:
android.volley.TimeoutError.
Below is my manifest code and front page of my app. Feel free to comment and I'm still beginner, so need a big help for this one :)
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.andre.edec">
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/>
<application
android:allowBackup="true"
android:icon="@mipmap/ic_launcher"
android:label="@string/app_name"
android:supportsRtl="true"
android:theme="@style/AppTheme">
<activity android:name=".Login">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<!-- FRAGMENT CONTAINER-->
<activity android:name=".Container" />
<!-- CREATE REPORT-->
<activity android:name=".Fragment.Report.Activity_Create_Report" />
<!-- CREATE MATERIAL-->
<activity android:name=".Fragment.Material.Activity_Create_Material">
</activity>
<!-- CREATE ANNOUNCEMENT-->
<activity android:name=".Fragment.Announcement.Activity_Create_Announcement">
</activity>
<!-- REGISTER-->
<activity
android:name=".Register"
android:label="Register User Info" />
</application>
public class Login extends AppCompatActivity {
private AppCompatButton Login_ACB_Login, Login_ACB_Forget_Password;
private TextInputLayout TIL_Login_Username, TIL_Login_Password;
private TextInputEditText TIE_Login_Username, TIE_Login_Password;
private String Login_URL = "http://192.168.56.1/EDEC/Login.php";//PHP MYSQL URL
private String ID, Status = null;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);//Login XML
//Init Object
TIE_Login_Username = (TextInputEditText) findViewById(R.id.TextInputEditText_Login_Username);
TIE_Login_Password = (TextInputEditText) findViewById(R.id.TextInputEditText_Login_Password);
TIL_Login_Username = (TextInputLayout) findViewById(R.id.TextInputLayout_Login_Username);
TIL_Login_Password = (TextInputLayout) findViewById(R.id.TextInputLayout_Login_Password);
//Text_Watcher_Validation
TIE_Login_Username.addTextChangedListener(new Login.TextWatcher_Validation(TIE_Login_Username));
TIE_Login_Password.addTextChangedListener(new Login.TextWatcher_Validation(TIE_Login_Password));
//Login
Login_ACB_Login = (AppCompatButton)findViewById(R.id.AppCompatButton_Login_Button);
Login_ACB_Login.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
//Validate Input
if(Submit_Data()){
Login();
//getDefaultSharedPreferences(getApplicationContext());
/*SharedPreferences Preferences = getSharedPreferences("Preference", MODE_PRIVATE);
SharedPreferences.Editor Temp_Value = Preferences.edit();
Temp_Value.putString("ID", ID);
Temp_Value.putString("STATUS", Status);
Temp_Value.apply();*/
//Intent
/*final Intent Move_to_Container = new Intent(Login.this, Container.class);
Bundle Extra_Value = new Bundle();
Extra_Value.putString("ID", ID);
Extra_Value.putString("STATUS", Status);
startActivity(Move_to_Container);
finish();*/
}
}
});
}
private class TextWatcher_Validation implements TextWatcher{
private View view;
private TextWatcher_Validation(View view) {
this.view = view;
}
@Override
public void beforeTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void onTextChanged(CharSequence charSequence, int i, int i1, int i2) {
}
@Override
public void afterTextChanged(Editable editable) {
switch (view.getId()) {
case R.id.TextInputEditText_Login_Username:
Validate_Username();
break;
case R.id.TextInputEditText_Login_Password:
Validate_Password();
break;
}
}
}
//Submit Data Check
private boolean Submit_Data() {
if (!Validate_Username()) {
return Validate_Username();
}
if (!Validate_Password()) {
return Validate_Password();
}
return true;
}
//View Focus
private void RequestFocus(View view) {
if (view.requestFocus()) {
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
}
}
//Validate Username
private boolean Validate_Username() {
final String Username = TIE_Login_Username.getText().toString();
if (Username.length() == 0) {
TIL_Login_Username.setError("Please Fill Username");
RequestFocus(TIL_Login_Username);
return false;
} else if (Username.startsWith(" ", 0)) {
TIL_Login_Username.setError("Username Must Not Start With Whitespace");
RequestFocus(TIL_Login_Username);
return false;
} else {
TIL_Login_Username.setErrorEnabled(false);
}
return true;
}
//Validate Password
private boolean Validate_Password() {
final String Password = TIE_Login_Password.getText().toString();
if (Password.length() == 0) {
TIL_Login_Password.setError("Please Fill Password");
RequestFocus(TIL_Login_Password);
return false;
} else if (Password.startsWith(" ", 0)) {
TIL_Login_Password.setError("Password Must Not Start With Whitespace");
RequestFocus(TIL_Login_Password);
return false;
} else {
TIL_Login_Password.setErrorEnabled(false);
}
return true;
}
//Login
private void Login(){
StringRequest Login_Request = new StringRequest(Request.Method.POST, Login_URL, new Response.Listener<String>() {
@Override
public void onResponse(String response) {
/*Toast.makeText(getApplicationContext(), response, Toast.LENGTH_SHORT).show();*/
if(response.contains("Failed")){
Toast.makeText(getApplicationContext(), "Data Not Found", Toast.LENGTH_SHORT).show();
}else{
Show_Json(response);
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Toast.makeText(getApplicationContext(), error.toString(), Toast.LENGTH_SHORT).show();
}
}){
@Override
protected Map<String, String> getParams(){
Map<String, String> String_Map = new HashMap<String, String>();
String_Map.put("Username", TIE_Login_Username.getText().toString());
String_Map.put("Password", TIE_Login_Password.getText().toString());
return String_Map;
}
};
Volley.newRequestQueue(getApplicationContext()).add(Login_Request);
Changes in here-> Login_Request.setRetryPolicy(new DefaultRetryPolicy(100000 , DefaultRetryPolicy.DEFAULT_MAX_RETRIES,
DefaultRetryPolicy.DEFAULT_BACKOFF_MULT));
}
//ShowJsonArray
private void Show_Json(String Response){
try {
JSONObject Response_JSON = new JSONObject(Response);
JSONArray Array_Result = Response_JSON.getJSONArray("Result");
JSONObject Object_Getter = Array_Result.getJSONObject(0);
ID = Object_Getter.getString("USER_ID");
Status = Object_Getter.getString("STATUS");
Toast.makeText(getApplicationContext(), ID + Status, Toast.LENGTH_SHORT).show();
} catch (JSONException e) {
e.printStackTrace();
}
}
