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Added Logout button #48

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Added Logout button #48

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19 changes: 19 additions & 0 deletions app/src/main/java/com/example/android/codeforces/Activities/ProfileActivity.java
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Original file line number Diff line number Diff line change
@@ -1,6 +1,9 @@
package com.example.android.codeforces.Activities;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;
Expand All @@ -18,6 +21,18 @@ protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_profile);

Button btn = (Button)findViewById(R.id
.logOut);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
startActivity(new Intent(ProfileActivity
.this, MainActivity
.class));
logOut();
}
});

try {
JSONObject jsonObject = new JSONObject(getIntent().getStringExtra("profile"));
JSONObject data = jsonObject.getJSONArray("result").getJSONObject(0);
Expand Down Expand Up @@ -56,4 +71,8 @@ protected void onCreate(Bundle savedInstanceState) {
e.printStackTrace();
}
}
public void logOut(){
Intent intent = new Intent(this,MainActivity.class);
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@ajay-prabhakar ajay-prabhakar Dec 27, 2019

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If we give the direct intent then when we press the back button then it will come back the previous activity so, App will crashes by taking 2 usernames avoid that behaviour

startActivity(intent);
}
}
7 changes: 7 additions & 0 deletions app/src/main/res/layout/activity_profile.xml
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Original file line number Diff line number Diff line change
Expand Up @@ -243,6 +243,13 @@
android:layout_height="wrap_content"
/>
</LinearLayout>
<Button
android:id="@+id/logOut"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:text="@string/log_out"
android:theme="@android:style/Theme.Holo" />
</LinearLayout>
</androidx.cardview.widget.CardView>
</LinearLayout>
Expand Down
1 change: 1 addition & 0 deletions app/src/main/res/values/strings.xml
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Expand Up @@ -11,4 +11,5 @@
<string name="old_rating">Old Rating: </string>
<string name="rating_change">Change: </string>
<string name="new_rating">New Rating: </string>
<string name="log_out">Log Out</string>
</resources>