Java ImageButton.setPadding方法代码示例

import android.widget.ImageButton; //导入方法依赖的package包/类
/**
 * <ImageButton
 android:id="@+id/ancp_poi_list_drap_bar"
 android:layout_width="match_parent"
 android:layout_height="wrap_content"
 android:background="@color/new_line_border"
 android:src="@drawable/bnav_poi_list_drag"
 android:paddingBottom="10dp"
 android:paddingTop="10dp"
 />
 */
private void init(){
    DisplayMetrics metrics=getContext().getResources().getDisplayMetrics();
    density=metrics.density;
    sHeight=metrics.heightPixels;
    minHeight=dp2px(50);
    Log.i(TAG,"sHeight="+sHeight+",minHeight="+50);
    drawBar=new ImageButton(getContext());
    LayoutParams layoutParams=new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.WRAP_CONTENT);
    drawBar.setBackgroundResource(R.color.base_blue_translucent);
    drawBar.setImageResource(R.drawable.bnav_poi_list_drag);
    drawBar.setPadding(0, dp2px(10), 0, dp2px(10));
    addView(drawBar, 0, layoutParams);

    drawBar.setOnTouchListener(drawTouchListener);
}
 

import android.widget.ImageButton; //导入方法依赖的package包/类
/**
 * Constructs a layout for the specified infobar. After calling this, be sure to set the
 * message, the buttons, and/or the custom content using setMessage(), setButtons(), and
 * setCustomContent().
 *
 * @param context The context used to render.
 * @param infoBarView InfoBarView that listens to events.
 * @param iconResourceId ID of the icon to use for the infobar.
 * @param iconBitmap Bitmap for the icon to use, if the resource ID wasn't passed through.
 * @param message The message to show in the infobar.
 */
public InfoBarLayout(Context context, InfoBarView infoBarView, int iconResourceId,
        Bitmap iconBitmap, CharSequence message) {
    super(context);
    mControlLayouts = new ArrayList<InfoBarControlLayout>();

    mInfoBarView = infoBarView;

    // Cache resource values.
    Resources res = getResources();
    mSmallIconSize = res.getDimensionPixelSize(R.dimen.infobar_small_icon_size);
    mSmallIconMargin = res.getDimensionPixelSize(R.dimen.infobar_small_icon_margin);
    mBigIconSize = res.getDimensionPixelSize(R.dimen.infobar_big_icon_size);
    mBigIconMargin = res.getDimensionPixelSize(R.dimen.infobar_big_icon_margin);
    mMarginAboveButtonGroup =
            res.getDimensionPixelSize(R.dimen.infobar_margin_above_button_row);
    mMarginAboveControlGroups =
            res.getDimensionPixelSize(R.dimen.infobar_margin_above_control_groups);
    mPadding = res.getDimensionPixelOffset(R.dimen.infobar_padding);
    mMinWidth = res.getDimensionPixelSize(R.dimen.infobar_min_width);
    mAccentColor = ApiCompatibilityUtils.getColor(res, R.color.infobar_accent_blue);

    // Set up the close button. Apply padding so it has a big touch target.
    mCloseButton = new ImageButton(context);
    mCloseButton.setId(R.id.infobar_close_button);
    mCloseButton.setImageResource(R.drawable.btn_close);
    TypedArray a = getContext().obtainStyledAttributes(
            new int [] {R.attr.selectableItemBackground});
    Drawable closeButtonBackground = a.getDrawable(0);
    a.recycle();
    mCloseButton.setBackground(closeButtonBackground);
    mCloseButton.setPadding(mPadding, mPadding, mPadding, mPadding);
    mCloseButton.setOnClickListener(this);
    mCloseButton.setContentDescription(res.getString(R.string.infobar_close));
    mCloseButton.setLayoutParams(new LayoutParams(0, -mPadding, -mPadding, -mPadding));

    // Set up the icon.
    if (iconResourceId != 0 || iconBitmap != null) {
        mIconView = new ImageView(context);
        if (iconResourceId != 0) {
            mIconView.setImageResource(iconResourceId);
        } else if (iconBitmap != null) {
            mIconView.setImageBitmap(iconBitmap);
        }
        mIconView.setLayoutParams(new LayoutParams(0, 0, mSmallIconMargin, 0));
        mIconView.getLayoutParams().width = mSmallIconSize;
        mIconView.getLayoutParams().height = mSmallIconSize;
        mIconView.setFocusable(false);
    }

    // Set up the message view.
    mMessageMainText = message;
    mMessageLayout = new InfoBarControlLayout(context);
    mMessageTextView = mMessageLayout.addMainMessage(prepareMainMessageString());
}
 

import android.widget.ImageButton; //导入方法依赖的package包/类
/**
 * 初始化主视图左边部分
 *
 * @param context
 */
private void initMainLeftViews(Context context) {
    LayoutParams leftInnerParams = new LayoutParams(WRAP_CONTENT, MATCH_PARENT);
    leftInnerParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
    leftInnerParams.addRule(RelativeLayout.CENTER_VERTICAL);

    if (leftType == TYPE_LEFT_TEXTVIEW) {
        // 初始化左边TextView
        tvLeft = new TextView(context);
        tvLeft.setId(ViewFinder.generateViewId());
        tvLeft.setText(leftText);
        tvLeft.setTextColor(leftTextColor);
        tvLeft.setTextSize(TypedValue.COMPLEX_UNIT_PX, leftTextSize);
        tvLeft.setGravity(Gravity.LEFT | Gravity.CENTER_VERTICAL);
        tvLeft.setSingleLine(true);
        tvLeft.setOnClickListener(this);
        // 设置DrawableLeft及DrawablePadding
        if (leftDrawable != 0) {
            tvLeft.setCompoundDrawablePadding((int) leftDrawablePadding);
            if (SysUtils.hasJellyBeanMr1()) {
                tvLeft.setCompoundDrawablesRelativeWithIntrinsicBounds(leftDrawable, 0, 0, 0);
            } else {
                tvLeft.setCompoundDrawablesWithIntrinsicBounds(leftDrawable, 0, 0, 0);
            }
            tvLeft.setPadding(0, 0, PADDING_5, 0);
        } else {
            tvLeft.setPadding(PADDING_5, 0, PADDING_5, 0);
        }

        rlMain.addView(tvLeft, leftInnerParams);
        mFadeViewList.add(tvLeft);
    } else if (leftType == TYPE_LEFT_IMAGEBUTTON) {
        // 初始化左边ImageButton
        btnLeft = new ImageButton(context);
        btnLeft.setId(ViewFinder.generateViewId());
        btnLeft.setBackgroundColor(Color.TRANSPARENT);
        btnLeft.setImageResource(leftImageResource);
        btnLeft.setPadding(PADDING_12, 0, PADDING_12, 0);
        btnLeft.setOnClickListener(this);

        rlMain.addView(btnLeft, leftInnerParams);
        mFadeViewList.add(btnLeft);
    } else if (leftType == TYPE_LEFT_CUSTOM_VIEW) {
        // 初始化自定义View
        viewCustomLeft = LayoutInflater.from(context).inflate(leftCustomViewRes, null);
        if (viewCustomLeft.getId() == 0) {
            viewCustomLeft.setId(ViewFinder.generateViewId());
        }
        rlMain.addView(viewCustomLeft, leftInnerParams);
        mFadeViewList.add(viewCustomLeft);
    }
}
 

import android.widget.ImageButton; //导入方法依赖的package包/类
/**
 * 初始化主视图右边部分
 *
 * @param context
 */
private void initMainRightViews(Context context) {
    LayoutParams rightInnerParams = new LayoutParams(WRAP_CONTENT, MATCH_PARENT);
    rightInnerParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
    rightInnerParams.addRule(RelativeLayout.CENTER_VERTICAL);

    if (rightType == TYPE_RIGHT_TEXTVIEW) {
        // 初始化右边TextView
        tvRight = new TextView(context);
        tvRight.setId(ViewFinder.generateViewId());
        tvRight.setText(rightText);
        tvRight.setTextColor(rightTextColor);
        tvRight.setTextSize(TypedValue.COMPLEX_UNIT_PX, rightTextSize);
        tvRight.setGravity(Gravity.RIGHT | Gravity.CENTER_VERTICAL);
        tvRight.setSingleLine(true);
        tvRight.setPadding(PADDING_15, 0, PADDING_15, 0);
        tvRight.setOnClickListener(this);
        rlMain.addView(tvRight, rightInnerParams);
        mFadeViewList.add(tvRight);
    } else if (rightType == TYPE_RIGHT_IMAGEBUTTON) {
        // 初始化右边ImageBtn
        btnRight = new ImageButton(context);
        btnRight.setId(ViewFinder.generateViewId());
        btnRight.setImageResource(rightImageResource);
        btnRight.setBackgroundColor(Color.TRANSPARENT);
        btnRight.setScaleType(ImageView.ScaleType.CENTER_INSIDE);
        btnRight.setPadding(PADDING_15, 0, PADDING_15, 0);
        btnRight.setOnClickListener(this);
        rlMain.addView(btnRight, rightInnerParams);
        mFadeViewList.add(btnRight);
    } else if (rightType == TYPE_RIGHT_CUSTOM_VIEW) {
        // 初始化自定义view
        viewCustomRight = LayoutInflater.from(context).inflate(rightCustomViewRes, null);
        if (viewCustomRight.getId() == 0) {
            viewCustomRight.setId(ViewFinder.generateViewId());
        }
        rlMain.addView(viewCustomRight, rightInnerParams);

        mFadeViewList.add(viewCustomRight);
    }
}