Example usage for android.widget TableLayout setAlpha

Introduction

In this page you can find the example usage for android.widget TableLayout setAlpha.

Prototype

public void setAlpha(@FloatRange(from = 0.0, to = 1.0) float alpha) 

Source Link

Document

Sets the opacity of the view to a value from 0 to 1, where 0 means the view is completely transparent and 1 means the view is completely opaque.

Usage

From source file:com.acceleratedio.pac_n_zoom.FindTagsActivity.java

private void dsply_tags() {

    TableLayout tbl_tag_lo = (TableLayout) findViewById(R.id.tl_tag);
    int tag_mbr = 0;
    int tag_nmbr = fil_tags.length;
    String lst_str = "";
    int row_mbr;//from  w  ww.  ja  v a2 s . c om

    tbl_tag_lo.setAlpha(185);

    // - Find the search string
    srch_str = srch_str.trim();
    boolean flg_srch_tags = !srch_str.equals("");

    if (flg_srch_tags) {

        String[] srch_ary = srch_str.split("\\s* \\s*");
        srch_str = srch_ary[srch_ary.length - 1].toLowerCase();
    }

    // - Remove any current rows
    int row_nmbr = tbl_tag_lo.getChildCount();

    if (row_nmbr > 0)
        tbl_tag_lo.removeAllViews();

    for (row_mbr = 0; row_mbr < 4 && tag_mbr < tag_nmbr; row_mbr++) {

        TableRow tableRow = new TableRow(this);
        tableRow.setGravity(Gravity.CENTER);

        tableRow.setLayoutParams(new TableLayout.LayoutParams(TableLayout.LayoutParams.MATCH_PARENT,
                TableLayout.LayoutParams.MATCH_PARENT, 1.0f));

        for (int clm_mbr = 0; clm_mbr < 3; clm_mbr++) {

            Button btnTag = new Button(this);

            while (tag_mbr < tag_nmbr
                    && (fil_tags[tag_mbr].equals("") || fil_tags[tag_mbr].equalsIgnoreCase(lst_str)
                            || flg_srch_tags && !fil_tags[tag_mbr].toLowerCase().startsWith(srch_str))) {

                lst_str = fil_tags[tag_mbr];
                tag_mbr++;
            }

            if (tag_mbr >= tag_nmbr)
                break;

            lst_str = fil_tags[tag_mbr];
            btnTag.setText(fil_tags[tag_mbr++]);
            btnTag.setOnClickListener(this);

            btnTag.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,
                    TableRow.LayoutParams.MATCH_PARENT));

            tableRow.addView(btnTag);
        }

        tbl_tag_lo.addView(tableRow);
    }
}

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From source file:com.acceleratedio.pac_n_zoom.SaveAnmActivity.java

private void dsply_tags() {

    TableLayout tbl_tag_lo = (TableLayout) findViewById(R.id.tl_tgs);
    int tag_mbr = 0;
    int tag_nmbr = fil_tags.length;
    String lst_str = "";
    int row_mbr;/*  w w w .  j a v a  2s  . c o m*/

    tbl_tag_lo.setAlpha(185);

    // - Find the search string
    srch_str = srch_str.trim();
    boolean flg_srch_tags = !srch_str.equals("");

    if (flg_srch_tags) {

        String[] srch_ary = srch_str.split("\\s* \\s*");
        srch_str = srch_ary[srch_ary.length - 1].toLowerCase();
    }

    // - Remove any current rows
    int row_nmbr = tbl_tag_lo.getChildCount();

    if (row_nmbr > 0)
        tbl_tag_lo.removeAllViews();

    for (row_mbr = 0; tag_mbr < tag_nmbr; row_mbr++) {

        TableRow tableRow = new TableRow(this);
        tableRow.setGravity(Gravity.CENTER);

        tableRow.setLayoutParams(new TableLayout.LayoutParams(TableLayout.LayoutParams.MATCH_PARENT,
                TableLayout.LayoutParams.MATCH_PARENT, 1.0f));

        int clm_mbr;

        for (clm_mbr = 0; clm_mbr < 3; clm_mbr++) {

            Button btnTag = new Button(this);

            while (tag_mbr < tag_nmbr
                    && (fil_tags[tag_mbr].equals("") || fil_tags[tag_mbr].equalsIgnoreCase(lst_str)
                            || flg_srch_tags && !fil_tags[tag_mbr].toLowerCase().startsWith(srch_str))) {

                lst_str = fil_tags[tag_mbr];
                tag_mbr++;
            }

            if (tag_mbr >= tag_nmbr)
                break;

            lst_str = fil_tags[tag_mbr];
            btnTag.setText(fil_tags[tag_mbr++]);
            btnTag.setOnClickListener(this);

            btnTag.setLayoutParams(new TableRow.LayoutParams(TableRow.LayoutParams.MATCH_PARENT,
                    TableRow.LayoutParams.MATCH_PARENT));

            tableRow.addView(btnTag);
        }

        if (clm_mbr > 0)
            tbl_tag_lo.addView(tableRow);
    }
}

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