addition of missing lines like "android.widget.___"

Author: Wei Yuxin

.idea/caches/build_file_checksums.ser

@@ -20,13 +20,14 @@ android {
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
+    //noinspection GradleCompatible
     implementation 'com.android.support:appcompat-v7:27.1.1'
     implementation 'com.android.support.constraint:constraint-layout:1.1.2'
     implementation 'com.google.firebase:firebase-auth:11.6.0' // DO NOT CHANGE
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.2'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
-    implementation 'com.google.android.gms:play-services-ads:15.0.1'
+    implementation 'com.google.android.gms:play-services-ads:11.6.0'
 }
 
 apply plugin: 'com.google.gms.google-services'

app/build.gradle

@@ -2,9 +2,26 @@
 
 import android.support.v7.app.AppCompatActivity;
 import android.os.Bundle;
+import android.util.Log;
+import android.widget.EditText;
+import android.widget.TextView;
+import android.view.View;
 
 public class MainActivity extends AppCompatActivity {
 
+    public void clickFunction(View view){
+
+        Log.i("Info","Clicked!");
+
+
+    }
+
+
+    public void signInFunction(View button){
+        EditText EditTextPassword = findViewById('button2');
+
+    }
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);

app/src/main/java/com/example/weiyushit/eventureinjava/MainActivity.java

@@ -7,17 +7,41 @@
     tools:context=".Login_Screen">
 
 
-    <LinearLayout
-        android:layout_width="368dp"
-        android:layout_height="431dp"
-        android:orientation="vertical"
-        tools:layout_editor_absoluteX="8dp"
-        tools:layout_editor_absoluteY="8dp"></LinearLayout>
+    <TextView
+        android:id="@+id/textView"
+        android:layout_width="wrap_content"
+        android:layout_height="0dp"
+        android:layout_margin="5dp"
+        android:layout_marginEnd="32dp"
+        android:layout_marginLeft="253dp"
+        android:layout_marginRight="32dp"
+        android:layout_marginStart="253dp"
+        android:padding="10dp"
+        android:text="Eventure"
+        android:textColor="#040504"
+        android:textSize="50sp"
+        app:fontFamily="sans-serif"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        tools:background="#32CD32		"
+        tools:layout_editor_absoluteY="16dp" />
 
-    <com.google.android.gms.ads.AdView
-        android:id="@+id/adView"
+    <EditText
+        android:id="@+id/editText"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        tools:layout_editor_absoluteX="32dp"
-        tools:layout_editor_absoluteY="445dp" />
-</android.support.constraint.ConstraintLayout>
+        android:ems="10"
+        android:inputType="textEmailAddress"
+        tools:layout_editor_absoluteX="84dp"
+        tools:layout_editor_absoluteY="258dp" />
+
+    <Button
+        android:id="@+id/button2"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:onClick="signInFunction"
+        android:text="Button"
+        tools:layout_editor_absoluteX="147dp"
+        tools:layout_editor_absoluteY="356dp" />
+</android.support.constraint.ConstraintLayout>
+