Android制作登陆页面

浅浅的花香味﹌ 2022-01-22 14:59 233阅读 0赞

<?xml version="1.0" encoding="utf-8"?>
    <android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:context=".MainActivity">
    
        <Button
            android:id="@+id/button4"
            android:layout_width="280dp"
            android:layout_height="46dp"
            android:layout_marginStart="8dp"
            android:layout_marginLeft="8dp"
            android:layout_marginTop="256dp"
            android:layout_marginEnd="8dp"
            android:layout_marginRight="8dp"
            android:onClick="onClick"
            android:text="登陆"
            android:textColor="#442222"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent" />
    
        <EditText
            android:id="@+id/editText3"
            android:layout_width="280dp"
            android:layout_height="wrap_content"
            android:layout_marginEnd="8dp"
            android:layout_marginLeft="8dp"
            android:layout_marginRight="8dp"
            android:layout_marginStart="8dp"
            android:layout_marginTop="130dp"
            android:ems="10"
            android:hint="账号"
            android:textColorHint="#ffff"
            android:inputType="textPersonName"
            android:textColor="#ffffff"
            android:selectAllOnFocus="false"
            android:singleLine="false"
    
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintHorizontal_bias="0.503"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toTopOf="parent"
            tools:layout_editor_absoluteX="176dp"
            tools:layout_editor_absoluteY="59dp"/>
    
        <Button
            android:id="@+id/button2"
            android:layout_width="wrap_content"
            android:layout_height="23dp"
            android:layout_marginLeft="42dp"
            android:layout_marginStart="42dp"
            android:layout_marginTop="8dp"
            android:background="@android:color/transparent"
            android:text="忘记密码？"
            android:textAllCaps="false"
            android:textColor="#0066FF"
            android:textSize="12sp"
            android:typeface="normal"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/button4" />
    
        <Button
            android:id="@+id/button3"
            android:layout_width="wrap_content"
            android:layout_height="23dp"
            android:layout_marginEnd="42dp"
            android:layout_marginRight="42dp"
            android:layout_marginTop="8dp"
            android:background="@android:color/transparent"
            android:text="新用户注册"
            android:textAllCaps="false"
            android:textColor="#0066FF"
            android:textSize="12sp"
            android:typeface="normal"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/button4" />
    
    
    
        <EditText
            android:id="@+id/editText"
            android:layout_width="280dp"
            android:layout_height="wrap_content"
            android:layout_marginStart="8dp"
            android:layout_marginLeft="8dp"
            android:layout_marginTop="16dp"
            android:layout_marginEnd="8dp"
            android:layout_marginRight="8dp"
            android:ems="10"
            android:hint="密码"
            android:inputType="textPassword"
            android:selectAllOnFocus="false"
            android:singleLine="false"
            android:textColor="#ffff"
            android:textColorHint="#ffff"
            app:layout_constraintEnd_toEndOf="parent"
            app:layout_constraintStart_toStartOf="parent"
            app:layout_constraintTop_toBottomOf="@+id/editText3" />
    
    
    </android.support.constraint.ConstraintLayout>

效果：![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2EyMTUwMTI5NTQ_size_16_color_FFFFFF_t_70][]

import android.content.Intent;
    import android.support.v7.app.AppCompatActivity;
    import android.os.Bundle;
    import android.view.View;
    
    public class MainActivity extends AppCompatActivity {
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
        }
    
    
        public void onClick(View view) {
            Intent intent = new Intent(MainActivity.this,MainActivity2.class);
            startActivity(intent);
        }
    }

[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2EyMTUwMTI5NTQ_size_16_color_FFFFFF_t_70]: /images/20220122/d130853a01714accbe9e3edc77b96f30.png