Java TextView.setMinimumHeight方法代码示例

import android.widget.TextView; //导入方法依赖的package包/类
public static void show(Context context, int color, CharSequence string, int duration) {
	if(context == null) return;

	DisplayMetrics dm = context.getResources().getDisplayMetrics();
	float density = dm.density;
	Toast toast = new Toast(context);
	toast.setDuration(duration);
	toast.setGravity(Gravity.TOP, 0, (int) (48 * density));
	FrameLayout frame = new FrameLayout(context);
	frame.setPadding(0, 0, 0, 0);
	int width = dm.widthPixels;
	FrameLayout.LayoutParams params =
			new FrameLayout.LayoutParams(width, FrameLayout.LayoutParams.WRAP_CONTENT);
	TextView text = new TextView(context);
	text.setMinimumHeight((int) (28 * density));
	text.setGravity(Gravity.CENTER);
	text.setTextColor(Color.WHITE);
	text.setTextSize(14);
	frame.addView(text, params);
	toast.setView(frame);

	text.setBackgroundColor(color);
	text.setText(string);
	toast.show();
}
 

import android.widget.TextView; //导入方法依赖的package包/类
public TextView createListItem() {
    TextView view = new TextView(mContext);
    view.setFadingEdgeLength(mFadeEdgeLength);
    view.setHorizontalFadingEdgeEnabled(true);
    view.setSingleLine();
    view.setTextSize(TEXT_SIZE_SP);
    view.setMinimumHeight(mListItemHeight);
    view.setGravity(Gravity.CENTER_VERTICAL);
    view.setCompoundDrawablePadding(mPadding);
    if (!mIsLayoutDirectionRTL) {
        view.setPadding(mPadding, 0, mPadding + mFadePadding , 0);
    } else {
        view.setPadding(mPadding + mFadePadding, 0, mPadding, 0);
    }
    return view;
}
 

import android.widget.TextView; //导入方法依赖的package包/类
private TextView createLabel(GridLayout parent, int rowIndex, boolean optionIconExists,
        boolean editIconExists, boolean isEnabled) {
    Context context = parent.getContext();
    Resources resources = context.getResources();

    // By default, the label appears to the right of the "button" in the second column.
    // + If there is no button, no option and edit icon, the label spans the whole row.
    // + If there is no option and edit icon, the label spans three columns.
    // + If there is no edit icon or option icon, the label spans two columns.
    // + Otherwise, the label occupies only its own column.
    int columnStart = 1;
    int columnSpan = 1;
    if (!optionIconExists) columnSpan++;
    if (!editIconExists) columnSpan++;

    TextView labelView = new TextView(context);
    if (mRowType == OPTION_ROW_TYPE_OPTION) {
        // Show the string representing the PaymentOption.
        ApiCompatibilityUtils.setTextAppearance(labelView, isEnabled
                ? R.style.PaymentsUiSectionDefaultText
                : R.style.PaymentsUiSectionDisabledText);
        labelView.setText(convertOptionToString(
                mOption, mDelegate.isBoldLabelNeeded(OptionSection.this)));
        labelView.setEnabled(isEnabled);
    } else if (mRowType == OPTION_ROW_TYPE_ADD) {
        // Shows string saying that the user can add a new option, e.g. credit card no.
        String typeface = resources.getString(R.string.roboto_medium_typeface);
        int textStyle = resources.getInteger(R.integer.roboto_medium_textstyle);
        int buttonHeight = resources.getDimensionPixelSize(
                R.dimen.payments_section_add_button_height);

        ApiCompatibilityUtils.setTextAppearance(
                labelView, R.style.PaymentsUiSectionAddButtonLabel);
        labelView.setMinimumHeight(buttonHeight);
        labelView.setGravity(Gravity.CENTER_VERTICAL);
        labelView.setTypeface(Typeface.create(typeface, textStyle));
    } else if (mRowType == OPTION_ROW_TYPE_DESCRIPTION) {
        // The description spans all the columns.
        columnStart = 0;
        columnSpan = 4;

        ApiCompatibilityUtils.setTextAppearance(
                labelView, R.style.PaymentsUiSectionDescriptiveText);
    } else if (mRowType == OPTION_ROW_TYPE_WARNING) {
        // Warnings use three columns.
        columnSpan = 3;
        ApiCompatibilityUtils.setTextAppearance(
                labelView, R.style.PaymentsUiSectionWarningText);
    }

    // The label spans two columns if no option or edit icon, or spans three columns if
    // no option and edit icons. Setting the view width to 0 forces it to stretch.
    GridLayout.LayoutParams labelParams = new GridLayout.LayoutParams(
            GridLayout.spec(rowIndex, 1, GridLayout.CENTER),
            GridLayout.spec(columnStart, columnSpan, GridLayout.FILL));
    labelParams.topMargin = mVerticalMargin;
    labelParams.width = 0;
    if (optionIconExists) {
        // Margin at the end of the label instead of the start of the option icon to
        // allow option icon in the the next row align with the end of label (include
        // end margin) when edit icon exits in that row, like below:
        // ---Label---------------------[label margin]|---option icon---|
        // ---Label---[label margin]|---option icon---|----edit icon----|
        ApiCompatibilityUtils.setMarginEnd(labelParams, mLargeSpacing);
    }
    parent.addView(labelView, labelParams);

    labelView.setOnClickListener(OptionSection.this);
    return labelView;
}
 

import android.widget.TextView; //导入方法依赖的package包/类
/**
 * 生成条目
 */
private void setSheetItems() {
    if (listSheetItem == null || listSheetItem.size() <= 0) {
        return;
    }
    lLayoutItem.setGravity(STYLE == STYLE_WEI_XIN ? Gravity.LEFT | Gravity.CENTER_VERTICAL : Gravity.CENTER);
    lLayoutItem.removeAllViews();
    // 循环添加条目
    for (int i = 0; i <= listSheetItem.size() - 1; i++) {
        final int item = i;
        SheetItem sheetItem = listSheetItem.get(i);
        final OnSheetItemListener listener = sheetItem.itemClickListener;
        View view = new View(context);

        TextView textView = new TextView(context);
        textView.setText(sheetItem.name);
        textView.setTextSize(unitItems, textSizeItems);
        textView.setGravity(STYLE == STYLE_WEI_XIN ? Gravity.LEFT | Gravity.CENTER_VERTICAL : Gravity.CENTER);
        textView.setPadding(dip2px(mPaddingLeft), dip2px(mPaddingTop), dip2px(mPaddingLeft), dip2px(mPaddingTop));
        vLineTitle.setVisibility(showTitle && STYLE == STYLE_NORMAL ? View.VISIBLE : View.GONE);
        // 背景图片
        if (STYLE == STYLE_IOS) {
            if (listSheetItem.size() == 1) {
                if (showTitle) {
                    textView.setBackgroundResource(R.drawable.action_sheet_bottom);
                } else {
                    textView.setBackgroundResource(R.drawable.action_sheet_single);
                }
            } else {
                if (showTitle) {
                    if (i >= 0 && i < listSheetItem.size() - 1) {
                        textView.setBackgroundResource(R.drawable.action_sheet_middle);
                    } else {
                        textView.setBackgroundResource(R.drawable.action_sheet_bottom);
                    }
                } else {
                    if (i == 0) {
                        textView.setBackgroundResource(R.drawable.action_sheet_top);
                    } else if (i < listSheetItem.size() - 1) {
                        textView.setBackgroundResource(R.drawable.action_sheet_middle);
                    } else {
                        textView.setBackgroundResource(R.drawable.action_sheet_bottom);
                    }
                }
            }
        } else {
            textView.setBackgroundResource(R.drawable.action_sheet_edge);
            tvCancel.setBackgroundResource(R.drawable.action_sheet_edge);
            tvTitle.setBackgroundResource(R.color.colorActionSheetEdge);
            view.setBackgroundResource(R.color.colorActionSheetEdgeLineGray);
        }
        // 字体颜色
        textView.setTextColor(sheetItem.color);
        LinearLayout.LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
        // 高度
        textView.setLayoutParams(params);
        textView.setMinimumHeight(getItemHeight());
        tvTitle.setMinimumHeight(STYLE != STYLE_IOS ? getItemHeight() : dip2px(20));
        textView.setLineSpacing(mLineSpacingExtra, mLineSpacingMultiplier);
        // 点击事件
        textView.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                if (listener != null) {
                    listener.onClick(item);
                }
                dialog.dismiss();
            }
        });
        lLayoutItem.addView(textView);
        if (STYLE == STYLE_NORMAL) {
            view.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, (int) context.getResources().getDimension(R.dimen.dp_line_size)));
            lLayoutItem.addView(view);
        }
    }
}