Android 自定义ToggleButton+用SharedPreferences保存用户配置

时间：2023-03-09 21:49:53
Android 自定义ToggleButton+用SharedPreferences保存用户配置
Android 自定义ToggleButton+用SharedPreferences保存用户配置Android 自定义ToggleButton+用SharedPreferences保存用户配置
布局文件：
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:id="@+id/LinearLayout1"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:background="@drawable/bg"

    android:orientation="vertical" >

    <RelativeLayout

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:background="@drawable/banner_bg" >

        <TextView

            android:id="@+id/tv_Title"

            android:layout_width="wrap_content"

            android:layout_height="42dp"

            android:layout_centerHorizontal="true"

            android:gravity="center"

            android:text="设置"

            android:textColor="#ffffff"

            android:textSize="22sp" />

    </RelativeLayout>

    <ScrollView

        android:layout_width="match_parent"

        android:layout_height="match_parent" >

        <LinearLayout

            android:layout_width="match_parent"

            android:layout_height="wrap_content"

            android:orientation="vertical" >

            <LinearLayout

                android:id="@+id/layout_AutoPlay"

                android:layout_width="match_parent"

                android:layout_height="wrap_content"

                android:background="@drawable/item_short_bg_selector"

                android:gravity="center_vertical" >

                <TextView

                    android:id="@+id/tv_AutoPlay"

                    android:layout_width="0dp"

                    android:layout_height="wrap_content"

                    android:layout_marginLeft="10dp"

                    android:layout_weight=""

                    android:focusable="false"

                    android:singleLine="true"

                    android:text="自动播放"

                    android:textColor="#7a6f66"

                    android:textSize="18sp" />

                <RelativeLayout

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:layout_marginRight="10dp" >

                    <ToggleButton

                        android:id="@+id/toggle_AutoPlay"

                        android:layout_width="wrap_content"

                        android:layout_height="wrap_content"

                        android:background="@drawable/toggle_selector"

                        android:gravity="left|center_vertical"

                        android:paddingLeft="14dp"

                        android:paddingRight="14dp"

                        android:textColor="#ffffff"

                        android:textOff="OFF"

                        android:textOn="ON" />

                    <ImageButton

                        android:id="@+id/toggleButton_AutoPlay"

                        android:layout_width="wrap_content"

                        android:layout_height="wrap_content"

                        android:layout_alignRight="@+id/toggle_AutoPlay"

                        android:background="#00000000"

                        android:src="@drawable/progress_thumb_selector" />

                </RelativeLayout>

            </LinearLayout>

            <ImageView

                android:layout_width="match_parent"

                android:layout_height="wrap_content"

                android:scaleType="fitXY"

                android:src="@drawable/list_divider" />

            <LinearLayout

                android:id="@+id/layout_StartOnBoot"

                android:layout_width="match_parent"

                android:layout_height="wrap_content"

                android:background="@drawable/item_short_bg_selector"

                android:gravity="center_vertical" >

                <TextView

                    android:id="@+id/tv_StartOnBoot"

                    android:layout_width="0dp"

                    android:layout_height="wrap_content"

                    android:layout_marginLeft="10dp"

                    android:layout_weight=""

                    android:focusable="false"

                    android:singleLine="true"

                    android:text="开机自启动"

                    android:textColor="#7a6f66"

                    android:textSize="18sp" />

                <RelativeLayout

                    android:layout_width="wrap_content"

                    android:layout_height="wrap_content"

                    android:layout_marginRight="10dp" >

                    <ToggleButton

                        android:id="@+id/toggle_StartOnBoot"

                        android:layout_width="wrap_content"

                        android:layout_height="wrap_content"

                        android:background="@drawable/toggle_selector"

                        android:gravity="left|center_vertical"

                        android:paddingLeft="14dp"

                        android:paddingRight="14dp"

                        android:textColor="#ffffff"

                        android:textOff="OFF"

                        android:textOn="ON" />

                    <ImageButton

                        android:id="@+id/toggleButton_StartOnBoot"

                        android:layout_width="wrap_content"

                        android:layout_height="wrap_content"

                        android:layout_alignRight="@+id/toggle_StartOnBoot"

                        android:background="#00000000"

                        android:src="@drawable/progress_thumb_selector" />

                </RelativeLayout>

            </LinearLayout>

        </LinearLayout>

    </ScrollView>

</LinearLayout>

selector文件的代码就不贴了，自己看源码:http://download.csdn.net/detail/wwj_748/5945829

Activity文件:

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;

/**

 * 自定义ToggleButton的例子

 *

 * @author wwj 2013年8月14

 */

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;

    @Override

    protected 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, -);

            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, -);

            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, -);

            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, -);

            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() {

            @Override

            public 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);

    }

}

工具类：

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

    }

}

ToggleButton_demo/src/com/wwj/toggle/DisplayUtils.java

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;

    }

}

ToggleButton_demo/src/com/wwj/toggle/ToggleListener.java

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;

    }

    @Override

    public 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, -);

            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, ), , , );

            animation.setDuration();

            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, -);

            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, -), , , );

            animation.setDuration();

            toggle_Button.startAnimation(animation);

        }

    }

}

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