Java TextView.setWidth方法代码示例

import android.widget.TextView; //导入方法依赖的package包/类
private void initHistoryData(List<String> allNames) {
    int padding = (int) (DensityUtil.dip2px(10f) * DensityUtil.getBaseScale(getContext()));
    TagAdapter adapter = new TagAdapter<String>(allNames) {
        @Override
        public View getView(FlowLayout parent, int position, String s) {
            TextView textView = new TextView(getContext());
            textView.setLayoutParams(new RadioGroup.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
            textView.setWidth((int) (DensityUtil.dip2px(80f) * DensityUtil.getBaseScale(getContext())));
            textView.setLines(1);
            textView.setGravity(Gravity.CENTER);
            textView.setEllipsize(TextUtils.TruncateAt.END);
            textView.setPadding(padding, padding, padding, padding);
            textView.setText(s);
            return textView;
        }
    };
    mBinding.flowLayoutHistory.setAdapter(adapter);
    mBinding.flowLayoutHistory.setOnTagClickListener((view, position, parent) -> {
        String item = (String) adapter.getItem(position);
        return false;
    });
}
 

import android.widget.TextView; //导入方法依赖的package包/类
private TextView inflateTextView() {
    GradientDrawable shape = new GradientDrawable();
    shape.setCornerRadius(8);
    shape.setColor(0xff000000 | mRandom.nextInt(0x00ffffff));
    TextView textView = new TextView(this);
    textView.setGravity(Gravity.CENTER);
    textView.setTextColor(Color.WHITE);
    textView.setWidth(150 + mRandom.nextInt(3) * 50);
    textView.setHeight(150 + mRandom.nextInt(3) * 50);
    textView.setTextSize(32);
    if (android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.JELLY_BEAN) {
        textView.setBackgroundDrawable(shape);
    } else {
        textView.setBackground(shape);
    }
    textView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(final View view) {
            mList.removeViewWithAnimation(view);
        }
    });
    textView.setText(String.format(Locale.JAPAN, "%1$02d", mCounter++));
    return textView;
}
 

import android.widget.TextView; //导入方法依赖的package包/类
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;
    }
 

import android.widget.TextView; //导入方法依赖的package包/类
@Override
public View getViewForTab(int position, View convertView, ViewGroup container) {
    if (convertView == null) {
        convertView =  LayoutInflater.from(container.getContext()).inflate(R.layout.tab_top, container, false);
    }
    TextView textView = (TextView) convertView;
    textView.setText(mClassifyList.get(position).getClassify_name());

    int witdh = getTextWidth(textView);
    int padding = DisplayUtil.dipToPix(container.getContext(), 8);
    //因为wrap的布局 字体大小变化会导致textView大小变化产生抖动，这里通过设置textView宽度就避免抖动现象
    //1.3f是根据上面字体大小变化的倍数1.3f设置
    textView.setWidth((int) (witdh * 1.3f) + padding);

    return convertView;
}
 

import android.widget.TextView; //导入方法依赖的package包/类
public static Point MeasureString(Context context, String text, float fontSize, int widthMeasureSpec, int heightMeasureSpec) {
    int width = 0;
    int height = 0;

    if (null == context || null == text || text.isEmpty() || 0 == fontSize) {
        return null;
    }

    TextView tv = new TextView(context);

    tv.setText(text);// 待测文本
    tv.setTextSize(fontSize);// 字体

    if (ViewGroup.LayoutParams.WRAP_CONTENT != widthMeasureSpec && ViewGroup.LayoutParams.MATCH_PARENT != widthMeasureSpec) {
        tv.setWidth(widthMeasureSpec);// 如果设置了宽度，字符串的宽度则为所设置的宽度
    }

    if (ViewGroup.LayoutParams.WRAP_CONTENT != heightMeasureSpec && ViewGroup.LayoutParams.MATCH_PARENT != heightMeasureSpec) {
        tv.setHeight(heightMeasureSpec);
    }

    tv.setSingleLine(false);// 多行

    tv.measure(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT);

    width = tv.getMeasuredWidth();
    height = tv.getMeasuredHeight();

    Point point = new Point();
    point.x = width;
    point.y = height;

    return point;
}
 

import android.widget.TextView; //导入方法依赖的package包/类
public void setScale(float scale){

        if(this.scale != scale){
            this.scale = scale;
            int width;
            TextView textView;
            for (int i = 0;i < mTextViewList.size();i++){
                textView = mTextViewList.get(i);
                width = textView.getWidth();
                textView.setWidth((int) (width * (1 + scale)));
                widthList.set(i, (int) (width * (1 + scale)));
            }
        }
    }
 

import android.widget.TextView; //导入方法依赖的package包/类
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();
}
 

import android.widget.TextView; //导入方法依赖的package包/类
/**
 * 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;
}
 

import android.widget.TextView; //导入方法依赖的package包/类
/**
 * 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;
}
 

import android.widget.TextView; //导入方法依赖的package包/类
/**
     * 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;
    }
 

import android.widget.TextView; //导入方法依赖的package包/类
public void setClearingLayoutSizes(View rootView, Context context) {

        DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
        float dpHeight = displayMetrics.heightPixels / displayMetrics.density;
        float dpWidth = displayMetrics.widthPixels / displayMetrics.density;

        dpHeight -= addClearingButton.getHeight();

        dpHeight /= 9;
        dpWidth /= 7;


        int finalValue = (int) Math.min(dpHeight, dpWidth);

        TableLayout table = rootView.findViewById(R.id.clearingGrid);
        final int childcount = table.getChildCount();
        for (int i = 0; i < childcount; i++) {
            TableRow row = (TableRow) table.getChildAt(i);

            final int cellCount = row.getChildCount();
            for (int j = 0; j < cellCount; j++) {
                TextView cell = (TextView) row.getChildAt(j);
                cell.setHeight(finalValue);
                cell.setWidth(finalValue);
            }


        }
    }
 

import android.widget.TextView; //导入方法依赖的package包/类
@Override
public void onBindViewHolder(MyHolder holder, int position) {
    holder.tableLayout.removeAllViews();
    holder.tableLayout.setTag(position);
    holder.tableRow.removeAllViews();
    NewColumnField newColumnField = mDates.get(position);
    TextView textView = null;

    for (int i = 0;i<mTitles.length;i++){
        switch (i){
            case 0:
                textView = new CustomImage(mContext,false,null);
                textView.setText(newColumnField.getFieldName());
                break;
            case 1:
                textView = new CustomImage(mContext,false,null);
                textView.setText(newColumnField.getFieldType());
                break;
            case 2:
                textView = new CustomImage(mContext,newColumnField.isCheck(),null);
                break;
            case 3:
                textView = new CustomImage(mContext,newColumnField.isNotNull(),null);
                break;
            case 4:
                textView = new CustomImage(mContext,newColumnField.isUnique(),null);
                break;
            case 5:
                textView = new CustomImage(mContext,newColumnField.isDefaultKey(),null);
                break;
            case 6:
                textView = new CustomImage(mContext,newColumnField.isForeignKey(),null);
                break;
            case 7:
                textView = new CustomImage(mContext,false,null);
                textView.setText(newColumnField.getDefaultValue());
                break;
            case 8:
                textView = new CustomImage(mContext,newColumnField.isPrimaryKey(),null);
                break;
            case 9:
                textView = new CustomImage(mContext,newColumnField.isAutoIncrement(),null);
                break;
            case 10:
                textView = new CustomImage(mContext,false,null);
                textView.setText(newColumnField.getFkTable());
                break;
            case 11:
                textView = new CustomImage(mContext,false,null);
                textView.setText(newColumnField.getFkField());
                break;
        }
        textView.setGravity(Gravity.CENTER_VERTICAL);
        textView.setSingleLine(true);
        textView.setTextColor(mContext.getResources().getColor(R.color.table_text_color));
        if( (i>0 && i<= 5) || i>9){
            textView.setWidth(FeViewUtils.dpToPx(85));
        }else {
            textView.setWidth(FeViewUtils.dpToPx(120));
        }
        textView.setPadding(25, 10, 25, 10);
        holder.tableRow.addView(textView);
    }

    if (position == mClickPosition) {
        holder.tableLayout.setBackgroundColor(mContext.getResources().getColor(R.color.blue));
    } else {
        holder.tableLayout.setBackgroundColor(mContext.getResources().getColor(android.R.color.transparent));
    }

    ViewGroup viewGroup = (ViewGroup) holder.tableRow.getParent();
    if (viewGroup != null) {
        viewGroup.removeAllViews();
    }
    holder.tableLayout.addView(holder.tableRow);
}
 

import android.widget.TextView; //导入方法依赖的package包/类
/**
 * 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);
        }


    }
}
 

import android.widget.TextView; //导入方法依赖的package包/类
@NonNull
@Override
public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {
    final Map<String, String> data = contentList.get(position);
    ViewHolder viewHolder;
    if (convertView == null) {
        viewHolder=new ViewHolder();
        convertView = LayoutInflater.from(parent.getContext()).inflate(resourceId, parent, false);
        viewHolder.linearLayout = (LinearLayout) convertView.findViewById(R.id.linear_root);
        int textWeight=CommonUtils.dp2px(context,itemHeight);
        for (int i=0;i<data.size();i++){
            TextView item = new TextView(context);
            item.setWidth(textWeight);//设置宽度
            item.setSingleLine();
            item.setGravity(Gravity.CENTER);
            item.setTextSize(15);
            item.setTextColor(context.getResources().getColor(R.color.color_323232));
            item.setPadding(5,5,5,5);
            viewHolder.linearLayout.addView(item);
        }
        convertView.setTag(viewHolder);

    }else{
        viewHolder= (ViewHolder) convertView.getTag();
    }
    for (int i=0;i<data.size();i++){
        ((TextView)viewHolder.linearLayout.getChildAt(i)).setText(data.get(i+1+""));
    }

    if (lv_content.isItemChecked(position)){
        convertView.setBackgroundColor(context.getResources().getColor(R.color.color_FBE382));
    } else {
        convertView.setBackgroundColor(context.getResources().getColor(R.color.white));
    }
    if (position%2==0){
        convertView.setBackgroundColor(context.getResources().getColor(R.color.color_f6f6f6));
    }else{
        convertView.setBackgroundColor(Color.WHITE);
    }
    return convertView;
}
 

import android.widget.TextView; //导入方法依赖的package包/类
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {
    int index = getArguments().getInt("INDEX");

    View v = inflater.inflate(R.layout.view_matrix_frag, container, false);
    CardView cardView = (CardView) v.findViewById(R.id.DynamicCardView);

    SharedPreferences sharedPreferences = PreferenceManager.getDefaultSharedPreferences(getContext());
    String string = sharedPreferences.getString("ELEVATE_AMOUNT", "4");
    String string2 = sharedPreferences.getString("CARD_CHANGE_KEY", "#bdbdbd");

    cardView.setCardElevation(Integer.parseInt(string));
    cardView.setCardBackgroundColor(Color.parseColor(string2));

    CardView.LayoutParams params1 = new CardView.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT);

    GridLayout gridLayout = new GridLayout(getContext());
    gridLayout.setRowCount(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetRow());
    gridLayout.setColumnCount(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetCol());
    for (int i = 0; i < ((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetRow(); i++) {
        for (int j = 0; j < ((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetCol(); j++) {
            TextView textView = new TextView(getContext());
            textView.setGravity(Gravity.CENTER);
            textView.setText(SafeSubString(GetText(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetElementof(i, j)), getLength()));
            textView.setWidth(CalculatedWidth(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetCol()));
            textView.setTextSize(SizeReturner(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetRow(), ((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetCol(),
                    PreferenceManager.getDefaultSharedPreferences(getContext()).
                            getBoolean("EXTRA_SMALL_FONT", false)));
            textView.setHeight(CalculatedHeight(((GlobalValues) getActivity().getApplication()).GetCompleteList().get(index).GetRow()));
            GridLayout.Spec Row = GridLayout.spec(i, 1);
            GridLayout.Spec Col = GridLayout.spec(j, 1);
            GridLayout.LayoutParams params = new GridLayout.LayoutParams(Row, Col);
            gridLayout.addView(textView, params);
        }
    }
    gridLayout.setLayoutParams(params1);
    cardView.addView(gridLayout);


    // Inflate the layout for this fragment
    return v;
}