android - 为什么按钮注册和登录中的文本这么大？

Question

这是我的 XML 文件。按钮中的所有文字都很大。我使用了android:textAllCaps="false"，但是没有结果。可能是什么问题？

所有文字都在 strings.xml 中声明。无处不在谈论大字母。我认为投资的 LinearLayout 有问题。

   <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fillViewport="true">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/black_color"
        android:gravity="center_vertical"
        android:orientation="vertical"
        android:weightSum="1">

        <ImageView
            android:id="@+id/imageView"
            android:layout_width="200dp"
            android:layout_height="200dp"
            android:layout_gravity="center_horizontal"
            android:layout_weight="0.3"
            android:src="@drawable/ico_start" />

        <EditText
            android:id="@+id/feeld_login"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:layout_marginLeft="20dp"
            android:layout_marginRight="20dp"
            android:hint="@string/login"
            android:phoneNumber="false" />

        <EditText
            android:id="@+id/feeld_password"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:layout_marginLeft="20dp"
            android:layout_marginRight="20dp"
            android:hint="@string/password"
            android:inputType="textPassword" />


        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_weight="0.6"
            android:gravity="bottom"
            android:padding="10dp">

            <Button
                android:id="@+id/button_register"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="0.5"
                android:text="@string/register"
                android:textSize="17dp" />

            <Button
                android:id="@+id/button_login"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                android:layout_weight="0.5"
                android:nestedScrollingEnabled="true"
                android:text="@string/login"
                android:textSize="17dp" />
        </LinearLayout>
    </LinearLayout>
</ScrollView>


<resources>
<string name="app_name">Lesson 6. Registration Form</string>
<string name="register">Register</string>
<string name="login">Login</string>
<string name="password">Password</string>

package com.egoriku.lesson6registrationform;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {
    private final String login = "egorikftp";
    private final String password = "androidN";

    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


        final ImageView mainImage = (ImageView) findViewById(R.id.imageView);
        final EditText loginText = (EditText) findViewById(R.id.feeld_login);
        final EditText passwordText = (EditText) findViewById(R.id.feeld_password);
        Button buttonRegister = (Button) findViewById(R.id.button_register);
        Button buttonLogin = (Button) findViewById(R.id.button_login);

        buttonLogin.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                if (loginText.getText().length() == 0) {
                    loginText.setError("Введите логин");
                    mainImage.setImageResource(R.drawable.ico_error);
                }

                if (passwordText.getText().length() == 0) {
                    passwordText.setError("Введите пароль");
                    mainImage.setImageResource(R.drawable.ico_error);
                } else if (loginText.getText().toString().equals(login) && passwordText.getText().toString().equals(password)) {
                    Toast.makeText(getApplicationContext(), "Вы успешно вошли в систему!", Toast.LENGTH_LONG).show();
                    loginText.setText(null);
                    passwordText.setText(null);
                    mainImage.setImageResource(R.drawable.ico_ok);
                } else {
                    Toast.makeText(getApplicationContext(), "Логин/Пароль введен неверно!", Toast.LENGTH_SHORT).show();
                    mainImage.setImageResource(R.drawable.ico_error);
                    loginText.setText(null);
                    passwordText.setText(null);
                }
            }
        });

        buttonRegister.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (loginText.getText().length() == 0) {
                    loginText.setError("Введите логин");
                    mainImage.setImageResource(R.drawable.ico_error);
                }

                if (passwordText.getText().length() == 0) {
                    passwordText.setError("Введите пароль");
                    mainImage.setImageResource(R.drawable.ico_error);
                } else {
                    //login = loginText.getText().toString();
                    //password = passwordText.getText().toString();
                    Toast.makeText(getApplicationContext(), "Вы успешно зарегистрированы! ", Toast.LENGTH_LONG).show();
                    loginText.setText(null);
                    passwordText.setText(null);
                    mainImage.setImageResource(R.drawable.ico_ok);
                }
            }

        });


    }
}

我的程序的屏幕。谢谢。

Answer 1

最简单的方法是简单地将这一行添加到 xml 中的 Button 标记

 android:textAppearance="?android:attr/textAppearanceLarge"

添加此行将根据您想要的大写或小写显示 Button 的文本

android:text=" .... "

并更改完美适合的文字大小