使用多状态按钮ToggleButton

ToggleButton

ToggleButton有两种状态：选中和未选中状态，并且需要为不同的状态设置不同的文本

ToggleButton属性：

android:checked="true" android:textOff="关"
android:textOn="开"

import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.widget.CompoundButton;import android.widget.ImageView;import android.widget.ToggleButton;public class MainActivity extends AppCompatActivity {    private ToggleButton toggleButton;    private ImageView imageView;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        toggleButton = (ToggleButton) findViewById(R.id.toggleButton);        imageView = (ImageView) findViewById(R.id.imageView);        toggleButton.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {            @Override            public void onCheckedChanged(CompoundButton compoundButton, boolean b) {                imageView.setBackgroundResource(b?R.mipmap.on:R.mipmap.off);            }        });    }}

<?xml version="1.0" encoding="utf-8"?>

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