Java Code Examples for android.widget.TextView#setWidth()

private void initializeTextView(
        TextView view,
        GridLayout layout,
        int columnId){

    layout.addView(view);

    GridLayout.LayoutParams param = new GridLayout.LayoutParams();
    param.height = GridLayout.LayoutParams.WRAP_CONTENT;
    param.width = GridLayout.LayoutParams.WRAP_CONTENT;
    param.rightMargin = 5;
    param.topMargin = 5;
    view.setTextSize(11);
    view.setWidth(TEXT_FIELD_WIDTH[columnId]);
    view.setTextAlignment(View.TEXT_ALIGNMENT_CENTER);
    param.setGravity(Gravity.CENTER);
    param.columnSpec = GridLayout.spec(columnId);
    param.rowSpec = GridLayout.spec(rowId);
    view.setLayoutParams (param);
}
 

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    LinearLayout lin = (LinearLayout) LayoutInflater.from(context).inflate(R.layout.atom_ui_item_robot_tab, parent, false);
    final TextView textView = (TextView) lin.findViewById(R.id.content);
    final View line = lin.findViewById(R.id.line);
    Action item = (Action) getItem(position);
    if (position == 0) {
        line.setVisibility(View.INVISIBLE);
    }
    textView.setText(item.mainaction);
    textView.setTextSize(16);
    textView.setWidth(parent.getWidth() / getCount());
    textView.setFocusable(true);
    textView.setClickable(true);
    if (item.subactions != null && item.subactions.size() > 0) {
        Drawable drawable = context.getResources().getDrawable(R.drawable.atom_ui_has_child_action);
        if (drawable != null) {
            drawable.setBounds(10, 0, 20, 20);
            textView.setCompoundDrawables(drawable, null, null, null);
        }
    }
    return lin;
}
 

private void fillTimeLine(int hours) {
    mCurrentGuideStart = Calendar.getInstance();
    mCurrentGuideStart.set(Calendar.MINUTE, mCurrentGuideStart.get(Calendar.MINUTE) >= 30 ? 30 : 0);
    mCurrentGuideStart.set(Calendar.SECOND, 0);
    mCurrentGuideStart.set(Calendar.MILLISECOND, 0);
    mCurrentLocalGuideStart = mCurrentGuideStart.getTimeInMillis();

    mDisplayDate.setText(TimeUtils.getFriendlyDate(mCurrentGuideStart.getTime()));
    Calendar current = (Calendar) mCurrentGuideStart.clone();
    mCurrentGuideEnd = (Calendar) mCurrentGuideStart.clone();
    int oneHour = 60 * PIXELS_PER_MINUTE;
    int halfHour = 30 * PIXELS_PER_MINUTE;
    int interval = current.get(Calendar.MINUTE) >= 30 ? 30 : 60;
    mCurrentGuideEnd.add(Calendar.HOUR, hours);
    mCurrentLocalGuideEnd = mCurrentGuideEnd.getTimeInMillis();
    mTimeline.removeAllViews();
    while (current.before(mCurrentGuideEnd)) {
        TextView time = new TextView(mActivity);
        time.setText(android.text.format.DateFormat.getTimeFormat(mActivity).format(current.getTime()));
        time.setWidth(interval == 30 ? halfHour : oneHour);
        mTimeline.addView(time);
        current.add(Calendar.MINUTE, interval);
        //after first one, we always go on hours
        interval = 60;
    }
}
 

private void setupSectionSidebar() {
    layoutSectionSidebar = new LinearLayout(mContext);
    layoutSectionSidebar.setOrientation(VERTICAL);
    ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(mSectionSidebarWidth, ViewGroup.LayoutParams.MATCH_PARENT);
    layoutSectionSidebar.setLayoutParams(params);

    for (int i = 1; i <= mSectionNumber; ++i) {
        layoutSectionSidebar.addView(getHorizontalDividerView());
        TextView tvSectionNumberTitle = new TextView(mContext);
        tvSectionNumberTitle.setWidth(mSectionSidebarWidth);
        tvSectionNumberTitle.setHeight(mSectionHeight);
        tvSectionNumberTitle.setText("" + i);
        tvSectionNumberTitle.setTextSize(SECTION_SIDEBAR_TEXT_SIZE);
        tvSectionNumberTitle.setTextColor(ContextCompat.getColor(mContext, R.color.textTitle));
        tvSectionNumberTitle.setGravity(Gravity.CENTER);
        tvSectionNumberTitle.setTypeface(mTitleTypeface);
        layoutSectionSidebar.addView(tvSectionNumberTitle);
    }

    layoutSectionSidebar.setBackgroundColor(ContextCompat.getColor(mContext, R.color.bgSectionSidbar));
}
 

private View addStartView(int startnum, final int week, final int start) {
        LinearLayout mStartView = new LinearLayout(getContext());
        mStartView.setOrientation(VERTICAL);
        for (int i = 1; i < startnum; i++) {
            TextView mTime = new TextView(getContext());
            mTime.setGravity(Gravity.CENTER);
            mTime.setHeight(dip2px(TimeTableHeight));
            mTime.setWidth(dip2px(TimeTableHeight));
            mStartView.addView(mTime);
            mStartView.addView(getWeekTransverseLine());

            //这里可以处理空白处点击添加课表
            final int finalI = i;
            mTime.setOnClickListener(new OnClickListener() {
                @Override
                public void onClick(View v) {
//                    Toast.makeText(getContext(), "星期" + week + "第" + (start + num) + "节", Toast.LENGTH_SHORT).show();
                    //TODO 添加课程
                    mClickListener.onClickScheduleAdd(week,start+ finalI);
                }
            });

        }
        return mStartView;
    }
 

public void onBindViewHolder(ViewHolder viewHolder, Object item) {
    Resources res = viewHolder.view.getContext().getResources();
    TextView tv = (TextView) viewHolder.view;
    tv.setText(item.toString());
    if (res.getString(R.string.preferences).equals(item.toString())) {
        tv.setBackground(res.getDrawable(R.drawable.ic_menu_preferences_big));
    }
    tv.setHeight(res.getDimensionPixelSize(R.dimen.grid_card_thumb_height));
    tv.setWidth(res.getDimensionPixelSize(R.dimen.grid_card_thumb_width));
}
 

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
		Bundle savedInstanceState) {
	LinearLayout result = new LinearLayout(getActivity());
	result.setOrientation(LinearLayout.VERTICAL);
	result.setLayoutParams(new LinearLayout.LayoutParams(
			LinearLayout.LayoutParams.WRAP_CONTENT,
			LinearLayout.LayoutParams.WRAP_CONTENT));
	TextView info = new TextView(getActivity());
	info.setText("Humans live on Earth, and Moon Mice live on the Moon. Nothing lives on the Sun, because it's a little too hot.");
	info.setWidth(200);
	info.setTextColor(Color.RED);
	result.addView(info);
	return result;
}
 

/**
 * Create a default view to be used for tabs. This is called if a custom tab view is not set via
 * {@link #setCustomTabView(int, int)}.
 */
protected TextView createDefaultTabView(Context context) {
    TextView textView = new TextView(context);
    textView.setGravity(Gravity.CENTER);
    textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, TAB_VIEW_TEXT_SIZE_SP);
    textView.setTypeface(Typeface.DEFAULT_BOLD);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        // If we're running on Honeycomb or newer, then we can use the Theme's
        // selectableItemBackground to ensure that the View has a pressed state
        TypedValue outValue = new TypedValue();
        getContext().getTheme().resolveAttribute(android.R.attr.selectableItemBackground,
                outValue, true);
        textView.setBackgroundResource(outValue.resourceId);
    }

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
        // If we're running on ICS or newer, enable all-caps to match the Action Bar tab style
        textView.setAllCaps(true);
    }

    final float density = getResources().getDisplayMetrics().density;
    int padding = (int) (TAB_VIEW_PADDING_DIPS * density);
    textView.setPadding(padding, padding, padding, padding);
    textView.setWidth(widthPixels / 3);

    return textView;
}
 

private void setupWeekdayHeader() {
    layoutWeekdayHeader = new LinearLayout(mContext);
    layoutWeekdayHeader.setOrientation(HORIZONTAL);
    ViewGroup.LayoutParams params = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, mWeekdayHeaderHeight);
    layoutWeekdayHeader.setLayoutParams(params);

    TextView tvEmptyCellOnTopAndLeft = new TextView(mContext);
    tvEmptyCellOnTopAndLeft.setWidth(mSectionSidebarWidth);
    tvEmptyCellOnTopAndLeft.setHeight(mWeekdayHeaderHeight);
    tvEmptyCellOnTopAndLeft.setText("\\");
    tvEmptyCellOnTopAndLeft.setTextSize(WEEKDAY_TITLE_TEXT_SIZE);
    tvEmptyCellOnTopAndLeft.setTextColor(ContextCompat.getColor(mContext, R.color.textTitle));
    tvEmptyCellOnTopAndLeft.setGravity(Gravity.CENTER);
    tvEmptyCellOnTopAndLeft.setTypeface(mTitleTypeface);
    layoutWeekdayHeader.addView(tvEmptyCellOnTopAndLeft);

    for (int i = 0; i < mWeekdayNumber; ++i) {
        layoutWeekdayHeader.addView(getVerticalDividerView());
        TextView tvWeekdayTitle = new TextView(mContext);
        tvWeekdayTitle.setWidth(mSectionWidth);
        tvWeekdayTitle.setHeight(mWeekdayHeaderHeight);
        tvWeekdayTitle.setText(WEEKDAY_TITLES[i]);
        tvWeekdayTitle.setTextSize(WEEKDAY_TITLE_TEXT_SIZE);
        tvWeekdayTitle.setTextColor(ContextCompat.getColor(mContext, R.color.textTitle));
        tvWeekdayTitle.setGravity(Gravity.CENTER);
        tvWeekdayTitle.setTypeface(mTitleTypeface);
        layoutWeekdayHeader.addView(tvWeekdayTitle);
    }

    layoutWeekdayHeader.setBackgroundColor(ContextCompat.getColor(mContext, R.color.bgWeekdayHeader));
}
 

private void setNote() {
    tvNote = new TextView(mContext);
    tvNote.setWidth(mSectionWidth);
    tvNote.setText("[" + mData.getNote() + "]");
    tvNote.setTextSize(mNoteTextSize);
    tvNote.setTextColor(ContextCompat.getColor(mContext, R.color.textCourse));
    addView(tvNote);
}
 

private void setPosition() {
    tvPosition = new TextView(mContext);
    tvPosition.setWidth(mSectionWidth);
    tvPosition.setText("@" + mData.getPosition());
    tvPosition.setTextSize(mPositionTextSize);
    tvPosition.setTextColor(ContextCompat.getColor(mContext, R.color.textCourse));
    addView(tvPosition);
}
 

private void setName() {
    tvName = new TextView(mContext);
    tvName.setWidth(mSectionWidth);
    tvName.setText(mData.getName());
    tvName.setTextSize(mNameTextSize);
    tvName.setTextColor(ContextCompat.getColor(mContext, R.color.textCourse));
    tvName.setTypeface(Typeface.DEFAULT_BOLD);
    addView(tvName);
}
 

/**
 * Create a textView and add it to the given layout (game content). Used to add custom texts
 * to a game. This also sets the text apperance to AppCompat and the gravity to center.
 * The width and height is also measured, so you can use it directly.
 *
 * @param width   The width to apply to the
 * @param layout  he textView will be added to this layout
 * @param context Context to create view
 */
protected void addTextViews(int count, int width, RelativeLayout layout, Context context) {

    for (int i = 0; i < count; i++) {
        TextView textView = new TextView(context);
        textView.setWidth(width);
        TextViewCompat.setTextAppearance(textView, R.style.TextAppearance_AppCompat);
        textView.setGravity(Gravity.CENTER);
        textView.setTextColor(textViewColor);
        layout.addView(textView);
        textView.measure(0, 0);
        textViews.add(textView);
    }
}
 

/**
     * 获取单个课表View
     *
     * @param model 数据类型
     * @return
     */
    @SuppressWarnings("deprecation")
    private View getMode(final Schedule model) {
        LinearLayout mScheduleView = new LinearLayout(getContext());
        mScheduleView.setOrientation(VERTICAL);
        TextView mTimeTableNameView = new TextView(getContext());
        int num = model.getEndSec() - model.getStartSec();
        mTimeTableNameView.setHeight(dip2px((num + 1) * TimeTableHeight) + num * 2);
        mTimeTableNameView.setTextColor(getContext().getResources().getColor(
                android.R.color.white));
        mTimeTableNameView.setWidth(dip2px(50));
        mTimeTableNameView.setTextSize(CourseTextSize);
        mTimeTableNameView.setGravity(Gravity.CENTER);
        mTimeTableNameView.setText(model.getName() + "\n" + model.getLocation());
        mScheduleView.addView(mTimeTableNameView);
        mScheduleView.addView(getWeekTransverseLine());
        mScheduleView.setBackgroundDrawable(getContext().getResources()
                .getDrawable(colors[getColorNum(model.getName())]));

        if(mCurrentWeek != FileUtils.SP_WEEK_NOT_SET && !CalcUtils.isCurrentWeek(model.getPeriod(), mCurrentWeek)){
            mScheduleView.setBackgroundDrawable(getContext().getResources()
                    .getDrawable(notGocolors));
//            mTimeTableNameView.setTextColor(getContext().getResources().getColor(
//                    android.R.color.darker_gray));
        }

        mScheduleView.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
//                Toast.makeText(getContext(), model.getName() + "\n" + model.getLocation()+"\n" +model.getPeriod()+"\n"+ model.getTeacher(), Toast.LENGTH_SHORT).show();
                //TODO 编辑课程
                mClickListener.onClickScheduleEdit(model);
            }
        });
        return mScheduleView;
    }
 

/**
 * 竖向分界线
 *
 * @return
 */
private View getWeekVerticalLine() {
    TextView mWeekline = new TextView(getContext());
    mWeekline.setBackgroundColor(getResources().getColor(R.color.view_line));
    mWeekline.setHeight(dip2px(TimeTableWeekNameHeight));
    mWeekline.setWidth((TimeTableLineHeight));
    return mWeekline;
}
 

/**
 * 横的分界线
 *
 * @return
 */
private View getWeekTransverseLine() {
    TextView mWeekline = new TextView(getContext());
    mWeekline.setBackgroundColor(getResources().getColor(R.color.view_line));
    mWeekline.setHeight(TimeTableLineHeight);
    mWeekline.setWidth(LayoutParams.FILL_PARENT);
    return mWeekline;
}
 

private void fillTimeLine(long start, int hours) {
    mCurrentGuideStart = Calendar.getInstance();
    mCurrentGuideStart.setTime(new Date(start));
    mCurrentGuideStart.set(Calendar.MINUTE, mCurrentGuideStart.get(Calendar.MINUTE) >= 30 ? 30 : 0);
    mCurrentGuideStart.set(Calendar.SECOND, 0);
    mCurrentGuideStart.set(Calendar.MILLISECOND, 0);
    mCurrentLocalGuideStart = mCurrentGuideStart.getTimeInMillis();

    mDisplayDate.setText(TimeUtils.getFriendlyDate(mCurrentGuideStart.getTime()));
    Calendar current = (Calendar) mCurrentGuideStart.clone();
    mCurrentGuideEnd = (Calendar) mCurrentGuideStart.clone();
    int oneHour = 60 * PIXELS_PER_MINUTE;
    int halfHour = 30 * PIXELS_PER_MINUTE;
    int interval = current.get(Calendar.MINUTE) >= 30 ? 30 : 60;
    mCurrentGuideEnd.add(Calendar.HOUR, hours);
    mCurrentLocalGuideEnd = mCurrentGuideEnd.getTimeInMillis();
    mTimeline.removeAllViews();
    while (current.before(mCurrentGuideEnd)) {
        TextView time = new TextView(this);
        time.setText(android.text.format.DateFormat.getTimeFormat(this).format(current.getTime()));
        time.setWidth(interval == 30 ? halfHour : oneHour);
        mTimeline.addView(time);
        current.add(Calendar.MINUTE, interval);
        //after first one, we always go on hours
        interval = 60;
    }
}
 

private void showData() {

        mList.clear();

        Cursor cursor = db.query("usertable", null, null, null, null, null, null);

        //判断游标是否为空
        if (cursor.moveToFirst()) {

            int x = cursor.getCount();
            //遍历游标
            do {
                List<String> list = new ArrayList<>();
                //获得ID
                int id = cursor.getInt(0);
                String name = cursor.getString(1);
                String red = cursor.getString(2);
                String green = cursor.getString(3);
                String yellow = cursor.getString(4);

                Log.e("test", "showData: " + id);
                Log.e("test", "x: " + x);

                list.add(id + "");
                list.add(name);
                list.add(red);
                list.add(green);
                list.add(yellow);

                mList.add(list);
            } while (cursor.moveToNext());
            cursor.close();
            Log.e("test", mList.toString());

            //清除表格所有行
            mTable1.removeAllViews();
            //全部列自动填充空白处
            mTable1.setStretchAllColumns(true);
            // 4列x行
            for (int i = 0; i < x; i++) {
                TableRow tableRow = new TableRow(SqliteTableActivity.this);
                for (int j = 0; j < 4; j++) {
                    TextView tv = new TextView(SqliteTableActivity.this);
                    tv.setText(mList.get(i).get(j + 1) + "");
                    tv.setBackgroundResource(R.drawable.table_bg);
                    tv.setPadding(0, 5, 0, 5);
                    tv.setGravity(Gravity.CENTER);
                    tv.setWidth(1);
                    tableRow.addView(tv);
                }
                mTable1.addView(tableRow, new TableLayout.LayoutParams(
                        ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT, 1));
            }

        }


    }
 

public void addResultListItem(String title, String value, LinearLayout  netLayout) {
	final float scale = activity.getResources().getDisplayMetrics().density;
    final int leftRightItem = Helperfunctions.dpToPx(5, scale);
    final int topBottomItem = Helperfunctions.dpToPx(5, scale);
    final int leftRightDiv = Helperfunctions.dpToPx(0, scale);
    final int topBottomDiv = Helperfunctions.dpToPx(0, scale);
    final int heightDiv = Helperfunctions.dpToPx(1, scale);        
    final int topBottomImg = Helperfunctions.dpToPx(1, scale);
    
    final LinearLayout netItemLayout = new LinearLayout(activity); 
    
    netItemLayout.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT,
            LayoutParams.WRAP_CONTENT));
    netItemLayout.setPadding(leftRightItem, topBottomItem, leftRightItem, topBottomItem);
    
    netItemLayout.setGravity(Gravity.CENTER_VERTICAL);
    
    final TextView itemTitle = new TextView(activity, null, R.style.listResultItemTitle);
    itemTitle.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
            LayoutParams.WRAP_CONTENT, 0.4f));
    itemTitle.setWidth(0);
    itemTitle.setGravity(Gravity.LEFT);
    itemTitle.setText(title);
    
    netItemLayout.addView(itemTitle);
    
    final ImageView itemClassification = new ImageView(activity);
    itemClassification.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
            LayoutParams.MATCH_PARENT, 0.1f));
    itemClassification.setPadding(0, topBottomImg, 0, topBottomImg);
    
    itemClassification.setImageDrawable(activity.getResources().getDrawable(
            R.drawable.traffic_lights_none));
    netItemLayout.addView(itemClassification);
    
    final TextView itemValue = new TextView(activity, null, R.style.listResultItemValue);
    itemValue.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
            LayoutParams.WRAP_CONTENT, 0.5f));
    itemValue.setWidth(0);
    itemValue.setGravity(Gravity.LEFT);
    itemValue.setText(value);
    
    netItemLayout.addView(itemValue);
    
    netLayout.addView(netItemLayout);
    
    final View divider = new View(activity);
    divider.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.MATCH_PARENT, heightDiv,
            1));
    divider.setPadding(leftRightDiv, topBottomDiv, leftRightDiv, topBottomDiv);
    
    divider.setBackgroundResource(R.drawable.bg_trans_light_10);
    
    netLayout.addView(divider);
    
    netLayout.invalidate();
}
 

/**
 * 初始化横向表头的布局，必须在所有的布局都载入完之后才能调用
 * <p>
 * must be called in pl_root.post();
 */
private void initRowLayout() {

    if (rowDataList == null) {
        Log.e("PanelList", "custom Row data list is strongly recommended! Call setRowDataList(List<String> rowDataList) in your panel adapter");
    }
    int rowCount = ll_contentItem.getChildCount();

    List<String> rowDataList1 = getRowDataList(rowCount);

    //分隔线的设置，如果content的item设置了分割线，那row使用相同的分割线，除非单独给row设置了分割线
    ll_row.setBackgroundColor(Color.parseColor(rowColor));
    if (rowDivider == null) {
        ll_row.setDividerDrawable(ll_contentItem.getDividerDrawable());
    } else {
        ll_row.setDividerDrawable(rowDivider);
    }

    // 获得row一共有多少个item，然后使用循环往里面添加对应个数个TextView（简单粗暴）
    for (int i = 0; i < rowCount; i++) {
        View contentItem = ll_contentItem.getChildAt(i);// 获得item的item，以便获取宽度
        TextView rowItem = new TextView(context);
        rowItem.setText(rowDataList1.get(i));//设置文字
        Paint rowPaint=rowItem.getPaint();
        rowPaint.setFakeBoldText(false);
        rowPaint.setColor(context.getResources().getColor(R.color.color_646464));
        rowPaint.setTextSize(CommonUtils.dp2px(context,15));
        rowItem.setWidth(contentItem.getWidth()-2);//设置宽度
        rowItem.setHeight(titleHeight);//设置高度
        rowItem.setGravity(Gravity.CENTER);
        TextView line=new TextView(context);
        ll_row.addView(rowItem);
        if (i<rowCount-1){
            line.setBackgroundColor(Color.WHITE);
            line.setWidth(2);
            line.setHeight(titleHeight);
            ll_row.addView(line);
        }


    }
}