android ToggleButton 开关按钮实例源码

ToggleButton开关

package com.wwj.toggle;import android.content.Context;public class DisplayUtils {public static int dip2px(Context context, float dpValue) {final float scale = context.getResources().getDisplayMetrics().density;return (int) (dpValue * scale 0.5f);}public static int px2dip(Context context, float pxValue) {final float scale = context.getResources().getDisplayMetrics().density;return (int) (pxValue / scale 0.5f);}public static int getScreenWidth(Context context) {return context.getResources().getDisplayMetrics().widthPixels;}public static int getScreenHeight(Context context) {return context.getResources().getDisplayMetrics().heightPixels;}}package com.wwj.toggle;import android.app.Activity;import android.os.Bundle;import android.view.Gravity;import android.view.View;import android.view.View.OnClickListener;import android.widget.ImageButton;import android.widget.LinearLayout;import android.widget.RelativeLayout;import android.widget.ToggleButton;public class Setting extends Activity {private LinearLayout layout_AutoPlay;private LinearLayout layout_StartOnBoot;private ToggleButton toggle_AutoPlay;private ToggleButton toggle_StartOnBoot;private ImageButton toggleButton_AutoPlay;private ImageButton toggleButton_StartOnBoot;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.settings);// 找到控件layout_AutoPlay = (LinearLayout) findViewById(R.id.layout_AutoPlay);layout_StartOnBoot = (LinearLayout) findViewById(R.id.layout_StartOnBoot);toggle_AutoPlay = (ToggleButton) findViewById(R.id.toggle_AutoPlay);toggle_StartOnBoot = (ToggleButton) findViewById(R.id.toggle_StartOnBoot);toggleButton_AutoPlay = (ImageButton) findViewById(R.id.toggleButton_AutoPlay);toggleButton_StartOnBoot = (ImageButton) findViewById(R.id.toggleButton_StartOnBoot);initViews();setListeners();}private void initViews() {// 是否自动播放，获取SharePerference保存的用户配置boolean isAutoPlay = SettingUtils.get(this, SettingUtils.AUTO_PLAY,false);toggle_AutoPlay.setChecked(isAutoPlay);RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) toggleButton_AutoPlay.getLayoutParams();if (isAutoPlay) { // 如果是自动播放// 调整位置params.addRule(RelativeLayout.ALIGN_RIGHT, -1);params.addRule(RelativeLayout.ALIGN_LEFT,R.id.toggleButton_AutoPlay);toggleButton_AutoPlay.setLayoutParams(params);toggleButton_AutoPlay.setImageResource(R.drawable.progress_thumb_selector);toggle_AutoPlay.setGravity(Gravity.RIGHT | Gravity.CENTER_VERTICAL);} else {// 调整位置params.addRule(RelativeLayout.ALIGN_RIGHT, R.id.toggle_AutoPlay);params.addRule(RelativeLayout.ALIGN_LEFT, -1);toggleButton_AutoPlay.setLayoutParams(params);toggleButton_AutoPlay.setImageResource(R.drawable.progress_thumb_off_selector);toggle_AutoPlay.setGravity(Gravity.LEFT | Gravity.CENTER_VERTICAL);}boolean isAutostart = SettingUtils.get(this,SettingUtils.IS_AUTO_START, true);toggle_StartOnBoot.setChecked(isAutostart);RelativeLayout.LayoutParams params3 = (RelativeLayout.LayoutParams) toggleButton_StartOnBoot.getLayoutParams();if (isAutostart) {// 调整位置params3.addRule(RelativeLayout.ALIGN_RIGHT, -1);params3.addRule(RelativeLayout.ALIGN_LEFT, R.id.toggle_StartOnBoot);toggleButton_StartOnBoot.setLayoutParams(params3);toggleButton_StartOnBoot.setImageResource(R.drawable.progress_thumb_selector);toggle_StartOnBoot.setGravity(Gravity.RIGHT| Gravity.CENTER_VERTICAL);} else {// 调整位置params3.addRule(RelativeLayout.ALIGN_RIGHT, R.id.toggle_StartOnBoot);params3.addRule(RelativeLayout.ALIGN_LEFT, -1);toggleButton_StartOnBoot.setLayoutParams(params3);toggleButton_StartOnBoot.setImageResource(R.drawable.progress_thumb_off_selector);toggle_StartOnBoot.setGravity(Gravity.LEFT| Gravity.CENTER_VERTICAL);}}private void setListeners() {toggle_AutoPlay.setOnCheckedChangeListener(new ToggleListener(this,"自动播放", toggle_AutoPlay, toggleButton_AutoPlay));toggle_StartOnBoot.setOnCheckedChangeListener(new ToggleListener(this,"开机自启动", toggle_StartOnBoot, toggleButton_StartOnBoot));// UI事件，按钮点击事件OnClickListener clickToToggleListener = new OnClickListener() {@Overridepublic void onClick(View v) {toggle_AutoPlay.toggle();}};toggleButton_AutoPlay.setOnClickListener(clickToToggleListener);layout_AutoPlay.setOnClickListener(clickToToggleListener);// UI事件，按钮点击事件OnClickListener clickToToggleAutostartListener = new OnClickListener() {public void onClick(View v) {toggle_StartOnBoot.toggle();}};toggleButton_StartOnBoot.setOnClickListener(clickToToggleAutostartListener);layout_StartOnBoot.setOnClickListener(clickToToggleAutostartListener);}}package com.wwj.toggle;import android.content.Context;import android.content.SharedPreferences;import android.content.SharedPreferences.Editor;import android.preference.PreferenceManager;public class SettingUtils {public static final String AUTO_PLAY = "auto_play";// 自动播放public static final String IS_AUTO_START = "is_auto_start";// 开机自启动/** * 获取配置 * @param context * @param name * @param defaultValue * @return */public static boolean get(Context context, String name, boolean defaultValue) {final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);boolean value = prefs.getBoolean(name, defaultValue);return value;}/** * 保存用户配置 * @param context * @param name * @param value * @return */public static boolean set(Context context, String name, boolean value) {final SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);Editor editor = prefs.edit();editor.putBoolean(name, value);return editor.commit();//提交}}package com.wwj.toggle;import android.content.Context;import android.view.Gravity;import android.view.animation.TranslateAnimation;import android.widget.CompoundButton;import android.widget.CompoundButton.OnCheckedChangeListener;import android.widget.ImageButton;import android.widget.RelativeLayout;import android.widget.ToggleButton;/** * 状态按钮的监听事件 * * @author wwj * */public class ToggleListener implements OnCheckedChangeListener {private Context context;private String settingName;private ToggleButton toggle;private ImageButton toggle_Button;public ToggleListener(Context context, String settingName,ToggleButton toggle, ImageButton toggle_Button) {this.context = context;this.settingName = settingName;this.toggle = toggle;this.toggle_Button = toggle_Button;}@Overridepublic void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {// 保存设置if ("自动播放".equals(settingName)) {SettingUtils.set(context, SettingUtils.AUTO_PLAY, isChecked);} else if ("开机自启动".equals(settingName)) {SettingUtils.set(context, SettingUtils.IS_AUTO_START, isChecked);}// 播放动画RelativeLayout.LayoutParams params = (RelativeLayout.LayoutParams) toggle_Button.getLayoutParams();if (isChecked) {// 调整位置params.addRule(RelativeLayout.ALIGN_RIGHT, -1);if ("自动播放".equals(settingName)) {params.addRule(RelativeLayout.ALIGN_LEFT, R.id.toggle_AutoPlay);} else if ("开机自启动".equals(settingName)) {params.addRule(RelativeLayout.ALIGN_LEFT,R.id.toggle_StartOnBoot);}toggle_Button.setLayoutParams(params);toggle_Button.setImageResource(R.drawable.progress_thumb_selector);toggle.setGravity(Gravity.RIGHT | Gravity.CENTER_VERTICAL);// 播放动画TranslateAnimation animation = new TranslateAnimation(DisplayUtils.dip2px(context, 40), 0, 0, 0);animation.setDuration(200);toggle_Button.startAnimation(animation);} else {// 调整位置if ("自动播放".equals(settingName)) {params.addRule(RelativeLayout.ALIGN_RIGHT, R.id.toggle_AutoPlay);} else if ("开机自启动".equals(settingName)) {params.addRule(RelativeLayout.ALIGN_RIGHT,R.id.toggle_StartOnBoot);}params.addRule(RelativeLayout.ALIGN_LEFT, -1);toggle_Button.setLayoutParams(params);toggle_Button.setImageResource(R.drawable.progress_thumb_off_selector);toggle.setGravity(Gravity.LEFT | Gravity.CENTER_VERTICAL);// 播放动画TranslateAnimation animation = new TranslateAnimation(DisplayUtils.dip2px(context, -40), 0, 0, 0);animation.setDuration(200);toggle_Button.startAnimation(animation);}}}