一手遮天 Android - view（选择类）: ToggleButton 基础

项目地址 https://github.com/webabcd/AndroidDemo
作者 webabcd

示例如下:

/view/selection/ToggleButtonDemo1.java

/**
 * ToggleButton - 双状态按钮
 *     setChecked(boolean checked) - 设置当前双状态按钮的选中状态
 *     isChecked() - 获取当前双状态按钮的选中状态
 *     setTextOn() - 选中状态时，按钮上显示的文本
 *     setTextOff() - 未选中状态时，按钮上显示的文本
 *     setOnCheckedChangeListener(OnCheckedChangeListener listener) - 双状态按钮的选中状态发生变化时的回调
 */

package com.webabcd.androiddemo.view.selection;

import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.CompoundButton;
import android.widget.Toast;
import android.widget.ToggleButton;

import com.webabcd.androiddemo.R;

public class ToggleButtonDemo1 extends AppCompatActivity {

    private ToggleButton _toggleButton1;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_view_selection_togglebuttondemo1);

        _toggleButton1 = (ToggleButton) findViewById(R.id.toggleButton1);

        sample();
    }

    private void sample() {
        _toggleButton1.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                Toast.makeText(ToggleButtonDemo1.this, String.valueOf(isChecked), Toast.LENGTH_SHORT).show();
            }
        });
    }
}

/layout/activity_view_selection_togglebuttondemo1.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:andro
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <!--
        ToggleButton - 双状态按钮
            checked - 选中状态
            textOn - 选中状态时，按钮上显示的文本
            textOff - 未选中状态时，按钮上显示的文本
    -->
    <ToggleButton
        android:
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textAllCaps="false"
        android:checked="true"
        android:textOff="textOff"
        android:textOn="textOn" />

</LinearLayout>

项目地址 https://github.com/webabcd/AndroidDemo
作者 webabcd