发表于 |

单项选择器

单项选择器采用继承RadioGroup，代码如下：

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public class DayChooseRadioGroup extends RadioGroup {
    private Context mContext;
    // holds the checked id; the selection is empty by default
    private int mCheckedId = -1;
    private int mRadioWith;
    private int mRadioHeight;
    // 存放当前的radioButton
    private String mData[] = {"2", "3", "4", "5", "6", "7"};
    public DayChooseRadioGroup(Context context) {
        this(context, null);
    }
    public DayChooseRadioGroup(Context context, AttributeSet attrs) {
        super(context, attrs);
        init(context);
    }
    private void init(Context context) {
        setOrientation(HORIZONTAL);
        mContext = context;
        mRadioWith = (DrawUtil.sWidthPixels - DrawUtil.dip2px(30) - 6 * DrawUtil.dip2px(13)) / 7;
        mRadioHeight = mRadioWith;
        int margin = (DrawUtil.sWidthPixels - mRadioWith * mData.length - DrawUtil.dip2px(30)) / (mData.length - 1);
        LayoutParams params = new LayoutParams(mRadioWith, mRadioHeight);
        params.rightMargin = margin;
        params.gravity = Gravity.CENTER;
        for (int i = 0; i < mData.length; i++) {
            RadioButton radioButton = new RadioButton(mContext);
            radioButton.setLayoutParams(params);
            radioButton.setButtonDrawable(android.R.color.transparent);
            radioButton.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.goal_day_choose_background_selector));
            radioButton.setText(mData[i]);
            radioButton.setGravity(Gravity.CENTER);
            radioButton.setPadding(0, 0, 0, 0);
            radioButton.setTextSize(21);
            radioButton.setTextColor(getResources().getColorStateList(R.color.goal_day_choose_text_selector));
            addView(radioButton);
        }
    }
    /**
     * 初始化设置默认选中
     */
    public void setCheckView(int checkedId) {
        for (int i = 0; i < getChildCount(); i++) {
            if (i == (checkedId - 2)) {
                this.check(getChildAt(i).getId());
            }
        }
    }
    /**
     * 不可点击
     */
    public void disableRadioGroup() {
        for (int i = 0; i < getChildCount(); i++) {
            getChildAt(i).setEnabled(false);
            if (getChildAt(i).getId() == getCheckedRadioButtonId()) {
                getChildAt(i).setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.goal_choose_disable_background_selector));
            } else {
                ((RadioButton) getChildAt(i)).setTextColor(0xffc4c6cb);
                getChildAt(i).setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.goal_choose_disable_circle_selector));
            }
        }
    }
    /**
     * 使能可点击
     */
    public void enableRadioGroup() {
        for (int i = 0; i < getChildCount(); i++) {
            getChildAt(i).setEnabled(true);
            if (getChildAt(i).getId() == getCheckedRadioButtonId()) {
                getChildAt(i).setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.goal_day_choose_background_selector));
            } else {
                ((RadioButton) getChildAt(i)).setTextColor(getResources().getColorStateList(R.color.goal_day_choose_text_selector));
                getChildAt(i).setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.goal_day_choose_background_selector));
            }
        }
    }
}

多项选择器

多项选择器采用复选控件CheckBox， 继承LinearLayout，代码如下：

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public class DayChooseCheckBox extends LinearLayout {
    private Context mContext;
    private int mRadioWith;
    private int mRadioHeight;
    private String mData[] = {"一", "二", "三", "四", "五", "六", "日"};
    List<Integer> mChooseDays = new ArrayList<>();
    private CheckedStateTracker mChildOnCheckedChangeListener;
    private OnCheckedChangeListener mOnCheckedChangeListener;
    public DayChooseCheckBox(Context context) {
        this(context, null);
    }
    public DayChooseCheckBox(Context context, AttributeSet attrs) {
        this(context, attrs, 0);
    }
    public DayChooseCheckBox(Context context, AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        init(context);
    }
    private void init(Context context) {
        setOrientation(HORIZONTAL);
        mContext = context;
        mChildOnCheckedChangeListener = new CheckedStateTracker();
        mRadioWith = (DrawUtil.sWidthPixels - DrawUtil.dip2px(30) - (mData.length - 1) * DrawUtil.dip2px(13)) / mData.length;
        mRadioHeight = mRadioWith;
        LayoutParams params = new LayoutParams(mRadioWith, mRadioHeight);
        params.rightMargin = DrawUtil.dip2px(13);
        params.gravity = Gravity.CENTER;
        for (int i = 0; i < mData.length; i++) {
            CheckBox checkBox = new CheckBox(mContext);
            checkBox.setLayoutParams(params);
            checkBox.setButtonDrawable(android.R.color.transparent);
            checkBox.setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.goal_day_choose_background_selector));
            checkBox.setText(mData[i]);
            checkBox.setTag(i);
            checkBox.setOnCheckedChangeListener(mChildOnCheckedChangeListener);
            checkBox.setGravity(Gravity.CENTER);
            checkBox.setPadding(0, 0, 0, 0);
            checkBox.setTextSize(18);
            checkBox.setTextColor(getResources().getColorStateList(R.color.goal_day_choose_text_selector));
            addView(checkBox);
        }
    }
    /**
     * 初始化设置默认选中
     */
    public void setCheckViews(List<Integer> checkedIds) {
        for (int i = 0; i < getChildCount(); i++) {
            for (int j = 0; j < checkedIds.size(); j++) {
                if (i == (checkedIds.get(j) - 1)) {
                    ((CheckBox) getChildAt(i)).setChecked(true);
                }
            }
        }
    }
    /**
     * 不可点击
     */
    public void disableRadioGroup() {
        for (int i = 0; i < getChildCount(); i++) {
            getChildAt(i).setEnabled(false);
            if (((CheckBox) getChildAt(i)).isChecked()) {
                getChildAt(i).setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.goal_choose_disable_background_selector));
            } else {
                ((CheckBox) getChildAt(i)).setTextColor(0xffc4c6cb);
                getChildAt(i).setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.goal_choose_disable_circle_selector));
            }
        }
    }
    /**
     * 使能可点击
     */
    public void enableRadioGroup() {
        for (int i = 0; i < getChildCount(); i++) {
            getChildAt(i).setEnabled(true);
            if (((CheckBox) getChildAt(i)).isChecked()) {
                getChildAt(i).setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.goal_day_choose_background_selector));
            } else {
                ((CheckBox) getChildAt(i)).setTextColor(getResources().getColorStateList(R.color.goal_day_choose_text_selector));
                getChildAt(i).setBackgroundDrawable(mContext.getResources().getDrawable(R.drawable.goal_day_choose_background_selector));
            }
        }
    }
    /**
     * 将结果回调到外部使用
     */
    public interface OnCheckedChangeListener {
        void onCheckedChanged(DayChooseCheckBox group, List<Integer> chooseDays);
    }
    private class CheckedStateTracker implements CompoundButton.OnCheckedChangeListener {
        @Override
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
            int day = (int) buttonView.getTag() + 1;
            if (isChecked) {
                mChooseDays.add(day);
            } else {
                Iterator<Integer> iterator = mChooseDays.iterator();
                while (iterator.hasNext()) {
                    int b = iterator.next();
                    if (b == day) {
                        iterator.remove();
                    }
                }
            }
            Log.i("zou", "<DayChooseCheckBox> mOnCheckedChangeListener day= " + day + " mChooseDays.size() = " + mChooseDays.size());
            setCheckedId(mChooseDays);
        }
    }
    public void setOnCheckedChangeListener(OnCheckedChangeListener listener) {
        mOnCheckedChangeListener = listener;
    }
    private void setCheckedId(List<Integer> chooseDays) {
        if (mOnCheckedChangeListener != null) {
            mOnCheckedChangeListener.onCheckedChanged(this, chooseDays);
        }
    }
}

发表于 |

This is my Blog. And this is my first time to create blog by myself. All I want to do is record my life and improve myself.

First Record

This is just a test to record first hexo.

1.Run server

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$ hexo server

2.Generate static files

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$ hexo generate

3.Deploy to remote sites

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$ hexo deploy

一些常用命令

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$ hexo new "postName" #新建文章
$ hexo new page "pageName" #新建页面
$ hexo generate #生成静态页面至public目录
$ hexo server #开启预览访问端口（默认端口4000，'ctrl + c'关闭server）
$ hexo deploy #将.deploy目录部署到GitHub
$ hexo help  #查看帮助
$ hexo version  #查看Hexo的版本