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

/**
 * 设置当前SweetToast实例的最小宽高
 *  很有用的功能,参考了简书上的文章:http://www.jianshu.com/p/491b17281c0a
 * @param width     SweetToast实例的最小宽度,单位是pix
 * @param height    SweetToast实例的最小高度,单位是pix
 * @return
 */
public SweetToast minSize(int width, int height){
    if(mContentView!=null && mContentView instanceof LinearLayout){
        mContentView.setMinimumWidth(width);
        mContentView.setMinimumHeight(height);
        ((LinearLayout)mContentView).setGravity(Gravity.CENTER);
        try {
            TextView textView = ((TextView) mContentView.findViewById(R.id.message));
            LinearLayout.LayoutParams params = (LinearLayout.LayoutParams) textView.getLayoutParams();
            params.width = LinearLayout.LayoutParams.MATCH_PARENT;
            params.height = LinearLayout.LayoutParams.MATCH_PARENT;
            textView.setLayoutParams(params);
            textView.setGravity(Gravity.CENTER);
        }catch (Exception e){
            Log.e("幻海流心","e:"+e.getLocalizedMessage());
        }
    }
    return this;
}
 

protected void appendRow( String value ){

        // create table row
        TableLayout tb = (TableLayout)findViewById(R.id.control_table_layout);
        TableRow tableRow = new TableRow(this);
        tableRow.setLayoutParams(tableLayout);

        // get current time
        long time = System.currentTimeMillis();
        SimpleDateFormat dayTime = new SimpleDateFormat("yyyy-MM-dd hh:mm:ss");
        String cur_time = dayTime.format(new Date(time));

        // set Text on TextView
        TextView tv_left = new TextView(this);
        tv_left.setText( cur_time );
        tv_left.setLayoutParams( tableRowLayout );
        tableRow.addView( tv_left );

        TextView tv_right = new TextView(this);
        tv_right.setText( value );
        tv_right.setLayoutParams( tableRowLayout );
        tableRow.addView( tv_right );

        // set table rows on table
        tb.addView(tableRow);
    }
 

private void initTabLayout() {
    if (quickReplies != null && quickReplies.keySet().size() > 0) {
        tabLayout.removeAllViews();
        for (String s : quickReplies.keySet()) {
            TextView textView = new TextView(context);
            textView.setLayoutParams(new LayoutParams(Utils.getScreenWidth(context) / 4, ViewGroup.LayoutParams.MATCH_PARENT));
            textView.setText(s);
            textView.setMaxLines(1);
            textView.setEllipsize(TextUtils.TruncateAt.END);
            textView.setTag(s);
            textView.setPadding(8, 0, 8, 0);
            textView.setGravity(Gravity.CENTER);
            textView.setOnClickListener(new TabOnClickListener());

            TextView splitView = new TextView(context);
            splitView.setLayoutParams(new LayoutParams(Utils.dpToPx(context, 1), ViewGroup.LayoutParams.MATCH_PARENT));
            splitView.setBackgroundResource(R.color.atom_ui_light_gray_DD);

            tabLayout.addView(textView);
            tabLayout.addView(splitView);
        }
        selectedTab = tabLayout.getChildAt(0);
        selectedTab.setBackgroundResource(selectTabColor);
    }
}
 

public void updateUI() {
    this.recoAppName.setText(this.mrecoApp.getName());
    String[] split = this.mrecoApp.getDesc().split("/");
    if (split.length == 2) {
        this.reco_desp.setPadding(0, 0, 0, 60);
    }
    for (CharSequence text : split) {
        TextView tv = new TextView(this);
        tv.setLayoutParams(new LayoutParams(-1, -1, 1.0f));
        tv.setShadowLayer(3.0f, 3.0f, 1.0f, 2131493090);
        tv.setTextColor(-1);
        tv.setGravity(1);
        tv.setText(text);
        tv.setTextSize(18.0f);
        this.reco_desp.addView(tv);
    }
}
 

private TextView createHeaderItem(int position, String headerText) {

        TextView header = new TextView(getContext());
        LayoutParams linearParams = new LayoutParams(headerWidth / headerPerView, LayoutParams.WRAP_CONTENT);
        header.setLayoutParams(linearParams);

        header.setScaleX(textViewAttr.getHvMinScale());
        header.setScaleY(textViewAttr.getHvMinScale());
        header.setAlpha(textViewAttr.getHvTextAlpha());
        header.setTextColor(textViewAttr.getHvTextColor());
        header.setPadding(0, (int) textViewAttr.getHvPadding(), 0, (int) textViewAttr.getHvPadding());

        header.setMaxLines(1);
        header.setGravity(Gravity.CENTER);
        header.setEllipsize(TextUtils.TruncateAt.END);
        header.setText(headerText);
        header.setTextSize(TypedValue.COMPLEX_UNIT_PX, textViewAttr.getHvTextSize());

        textViews[position] = header;

        return header;
    }
 

private void addView() {

        String text = mEditText.getText().toString();

        TextView textView = new TextView(this);

        textView.setBackgroundResource(R.drawable.ic_whatsapp_chathead);
        textView.setText(text);
        textView.setPadding(10, 10, 40, 10);
        mContainer.addView(textView);

        LinearLayout.LayoutParams layoutParams = (LinearLayout.LayoutParams) textView.getLayoutParams();
        layoutParams.gravity = Gravity.END;
        layoutParams.width = LinearLayout.LayoutParams.WRAP_CONTENT;
        layoutParams.topMargin = layoutParams.rightMargin = layoutParams.bottomMargin = layoutParams.leftMargin = 20;
        textView.setGravity(Gravity.START | Gravity.CENTER);
        textView.setLayoutParams(layoutParams);

        WhatsappViewCompat.applyFormatting(textView);

        mEditText.setText("");
    }
 

/**
 * 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);
    textView.setLayoutParams(new LinearLayout.LayoutParams(
            ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));

    TypedValue outValue = new TypedValue();
    getContext().getTheme().resolveAttribute(android.R.attr.selectableItemBackground,
            outValue, true);
    textView.setBackgroundResource(outValue.resourceId);
    if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
        textView.setAllCaps(true);
    }

    int padding = (int) (TAB_VIEW_PADDING_DIPS * getResources().getDisplayMetrics().density);
    textView.setPadding(padding, padding, padding, padding);

    return textView;
}
 

@NonNull
@Override
public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int position) {
    TextView textView = new TextView(parent.getContext());
    textView.setGravity(Gravity.CENTER_VERTICAL);
    textView.setBackgroundResource(R.drawable.selector_transparent);
    textView.setTextColor(0xFF222222);
    textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, 14);
    textView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
    textView.setPadding((int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 20, getResources().getDisplayMetrics()),
            (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10, getResources().getDisplayMetrics()),
            (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 20, getResources().getDisplayMetrics()),
            (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 10, getResources().getDisplayMetrics()));
    return new ViewHolder(textView);
}
 

/**
 * 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(CharSequence title) {
  TextView textView = new TextView(getContext());
  textView.setGravity(Gravity.CENTER);
  textView.setText(title);
  textView.setTextColor(tabViewTextColors);
  textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, tabViewTextSize);
  textView.setTypeface(Typeface.DEFAULT_BOLD);
  textView.setLayoutParams(new LinearLayout.LayoutParams(
      LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.MATCH_PARENT));

  if (tabViewBackgroundResId != NO_ID) {
    textView.setBackgroundResource(tabViewBackgroundResId);
  } else 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(tabViewTextAllCaps);
  }

  textView.setPadding(
      tabViewTextHorizontalPadding, 0,
      tabViewTextHorizontalPadding, 0);

  if (tabViewTextMinWidth > 0) {
    textView.setMinWidth(tabViewTextMinWidth);
  }

  return textView;
}
 

private static void AdjustRightToOutOfBounds(TextView tipView, ViewGroup root, Point point, RxCoordinates anchorViewRxCoordinates, RxCoordinates rootLocation) {
    ViewGroup.LayoutParams params = tipView.getLayoutParams();
    int availableSpace = rootLocation.right - root.getPaddingRight() - anchorViewRxCoordinates.right;
    if (point.x + tipView.getMeasuredWidth() > rootLocation.right - root.getPaddingRight()){
        params.width = availableSpace;
        params.height = ViewGroup.LayoutParams.WRAP_CONTENT;
        tipView.setLayoutParams(params);
        measureViewWithFixedWidth(tipView, params.width);
    }
}
 

/**
 * 初始化view
 */
void initView() {
    setGravity(Gravity.CENTER);
    setLayoutParams(new RecyclerView.LayoutParams(
            ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
    setPadding(0, (int) getResources().getDimension(R.dimen.textandiconmargin), 0,
            (int) getResources().getDimension(R.dimen.textandiconmargin));


    mImageView = new ImageView(getContext());
    mImageView.setLayoutParams(new ViewGroup.LayoutParams(
            ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));

    mImageView.setImageResource(R.drawable.progressbar);


    addView(mImageView);

    mText = new TextView(getContext());
    mText.setText("正在加载...");

    LayoutParams layoutParams = new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    layoutParams.setMargins((int) getResources().getDimension(R.dimen.textandiconmargin), 0, 0, 0);

    mText.setLayoutParams(layoutParams);
    addView(mText);

    mAnimationDrawable = (AnimationDrawable) mImageView.getDrawable();
}
 

private void initOverlayTextView() {
    mTvOverlay = new TextView(mContext);
    mTvOverlay.setBackgroundResource(R.drawable.bg_translucent_4dp);
    mTvOverlay.setTextColor(Color.WHITE);
    mTvOverlay.setTextSize(40);
    mTvOverlay.setGravity(Gravity.CENTER);
    int size = IndexBar.dp2px(mContext, 70);
    LayoutParams params = new LayoutParams(size, size);
    params.gravity = Gravity.CENTER;
    mTvOverlay.setLayoutParams(params);
    mTvOverlay.setVisibility(INVISIBLE);
}
 

private void initialize(AttributeSet attrs, int defStyleAttr) {
    utils = new DisplayUtils(getContext());

    text = new TextView(getContext());
    text.setTypeface(Typeface.DEFAULT_BOLD);
    text.setGravity(Gravity.CENTER);
    text.setLines(1);
    LayoutParams textParams = new LayoutParams(
            ViewGroup.LayoutParams.WRAP_CONTENT,
            ViewGroup.LayoutParams.WRAP_CONTENT
    );
    textParams.gravity = Gravity.CENTER;
    text.setLayoutParams(textParams);
    addView(text);

    ripple = new RippleView(getContext());
    LayoutParams rippleParams = new LayoutParams(
            ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT
    );
    rippleParams.gravity = Gravity.CENTER;
    ripple.setLayoutParams(rippleParams);
    addView(ripple);

    progress = new CircularProgressView(getContext());
    progress.setIndeterminate(true);
    progress.setColor(Color.DKGRAY);
    LayoutParams progressParams = new LayoutParams(
            getResources().getDimensionPixelSize(R.dimen.mini_icon_size),
            getResources().getDimensionPixelSize(R.dimen.mini_icon_size)
    );
    progressParams.gravity = Gravity.CENTER;
    progress.setLayoutParams(progressParams);
    addView(progress);

    initData(attrs, defStyleAttr);
    initWidget();
}
 

/**
 * 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);
    textView.setLayoutParams(new LinearLayout.LayoutParams(
            ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));

    TypedValue outValue = new TypedValue();

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        getContext().getTheme().resolveAttribute(android.R.attr.selectableItemBackground,
                outValue, true);
    }

    textView.setBackgroundResource(outValue.resourceId);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
        textView.setAllCaps(true);
    }

    int padding = (int) (TAB_VIEW_PADDING_DIPS * getResources().getDisplayMetrics().density);
    textView.setPadding(padding, padding, padding, padding);

    return textView;
}
 

private void addTab(@NonNull List<String> tabTexts, int i) {
    final TextView tab = new TextView(getContext());
    tab.setSingleLine();
    tab.setEllipsize(TextUtils.TruncateAt.END);
    tab.setGravity(Gravity.CENTER);
    tab.setTextSize(TypedValue.COMPLEX_UNIT_PX, menuTextSize);
    tab.setLayoutParams(new LayoutParams(0, ViewGroup.LayoutParams.WRAP_CONTENT, 1.0f));
    tab.setTextColor(textUnselectedColor);
    tab.setCompoundDrawablesWithIntrinsicBounds(null, null, getResources().getDrawable(menuUnselectedIcon), null);
    tab.setText(tabTexts.get(i));
    tab.setPadding(dpTpPx(5), dpTpPx(12), dpTpPx(5), dpTpPx(12));
    //添加点击事件
    tab.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            switchMenu(tab);
        }
    });
    tabMenuView.addView(tab);
    tabMenuView.setShowDividers(LinearLayout.SHOW_DIVIDER_MIDDLE);
    tabMenuView.setDividerDrawable(getResources().getDrawable(R.drawable.divider_line));
    //添加分割线
   /* if (i < tabTexts.size() - 1) {
        View view = new View(getContext());
        view.setLayoutParams(new LayoutParams(dpTpPx(0.5f), ViewGroup.LayoutParams.MATCH_PARENT));
        view.setBackgroundColor(dividerColor);
        tabMenuView.addView(view);
    }*/
}
 

static TextView newRightView(Context context) {
    TextView rightView = new TextView(context);
    rightView.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.MATCH_PARENT));
    rightView.setGravity(Gravity.CENTER_VERTICAL);
    rightView.setFocusable(true);
    rightView.setClickable(true);
    rightView.setSingleLine();
    rightView.setEllipsize(TextUtils.TruncateAt.END);
    return rightView;
}
 

/**
 * Set a Split with all attributes
 *
 * @param split to set attributes
 */
private void setStylesSplit(TextView split) {
    if(split!=null){
        split.setText(mSplit);
        split.setLayoutParams(new LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT,
                ViewGroup.LayoutParams.MATCH_PARENT));
        split.setGravity(Gravity.CENTER_VERTICAL);
        if (mColorSplit != PinViewSettings.DEFAULT_COLOR_SPLIT) {
            split.setTextColor(mColorSplit);
        }
        split.setTextSize(PinViewUtils.convertPixelToDp(getContext(), mSizeSplit));
    }
}
 

@NonNull
@Override
public BaseViewHolder onCreateViewHolder(@NonNull ViewGroup viewGroup, int viewType) {
    BaseViewHolder holder = null;
    switch (viewType) {
        case TYPE_HEADER:
            if (getHeaderLayoutId() == -1)
                throw new IllegalArgumentException(getClass().getSimpleName() + " : please set header layout first.");
            holder = new BaseViewHolder(LayoutInflater.from(viewGroup.getContext()).inflate(getHeaderLayoutId(), viewGroup, false));
            if (getOnCreateViewHolderListener() != null) {
                getOnCreateViewHolderListener().onCreateHeaderViewHolder(holder);
            }
            break;
        case TYPE_DATA:
            if (getDataLayoutId() == -1)
                throw new IllegalArgumentException(getClass().getSimpleName() + " : please set footer layout first.");
            holder = new BaseViewHolder(LayoutInflater.from(viewGroup.getContext()).inflate(getDataLayoutId(), viewGroup, false));
            if (getOnCreateViewHolderListener() != null) {
                getOnCreateViewHolderListener().onCreateDataViewHolder(holder);
            }
            break;
        case TYPE_FOOTER:
            if (getFooterLayoutId() == -1)
                throw new IllegalArgumentException(getClass().getSimpleName() + " : please set footer layout first.");
            holder = new BaseViewHolder(LayoutInflater.from(viewGroup.getContext()).inflate(getFooterLayoutId(), viewGroup, false));
            if (getOnCreateViewHolderListener() != null) {
                getOnCreateViewHolderListener().onCreateFooterViewHolder(holder);
            }
            break;
        case TYPE_EMPTY:
            holder = new BaseViewHolder(LayoutInflater.from(viewGroup.getContext()).inflate(getEmptyLayoutId() == -1 ? R.layout.recycler_default_empty_list_layout : getEmptyLayoutId(), viewGroup, false));
            if (getOnCreateViewHolderListener() != null) {
                getOnCreateViewHolderListener().onCreateEmptyViewHolder(holder);
            }
            break;
        default:
            TextView textView = new TextView(viewGroup.getContext());
            textView.setTextColor(Color.RED);
            textView.setGravity(Gravity.CENTER);
            textView.setText("Unknown view type");
            textView.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
            holder = new BaseViewHolder(textView);
            break;
    }
    return holder;
}
 

private void setTopMargin(TextView textView, int topMargin) {
    ViewGroup.MarginLayoutParams lp = (ViewGroup.MarginLayoutParams) textView.getLayoutParams();
    lp.topMargin = topMargin;
    textView.setLayoutParams(lp);
}
 

private LinearLayout getView(int position, OnClickListener ocL, Context context) {
	Bitmap logo;
	String label;
	OnClickListener listener;
	if (beans[position] instanceof Platform) {
		logo = getIcon((Platform) beans[position]);
		label = getName((Platform) beans[position]);
		listener = ocL;
	} else {
		logo = ((CustomerLogo) beans[position]).logo;
		label = ((CustomerLogo) beans[position]).label;
		listener = ((CustomerLogo) beans[position]).listener;
	}

	LinearLayout ll = new LinearLayout(context);
	ll.setOrientation(LinearLayout.VERTICAL);

	ImageView iv = new ImageView(context);
	int dp_5 = cn.sharesdk.framework.utils.R.dipToPx(context, 5);
	iv.setPadding(dp_5, dp_5, dp_5, dp_5);
	iv.setScaleType(ScaleType.CENTER_INSIDE);
	LinearLayout.LayoutParams lpIv = new LinearLayout.LayoutParams(
			LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
	lpIv.setMargins(dp_5, dp_5, dp_5, dp_5);
	lpIv.gravity = Gravity.CENTER_HORIZONTAL;
	iv.setLayoutParams(lpIv);
	iv.setImageBitmap(logo);
	ll.addView(iv);

	TextView tv = new TextView(context);
	tv.setTextColor(0xffffffff);
	tv.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 14);
	tv.setSingleLine();
	tv.setIncludeFontPadding(false);
	LinearLayout.LayoutParams lpTv = new LinearLayout.LayoutParams(
			LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
	lpTv.gravity = Gravity.CENTER_HORIZONTAL;
	lpTv.weight = 1;
	lpTv.setMargins(dp_5, 0, dp_5, dp_5);
	tv.setLayoutParams(lpTv);
	tv.setText(label);
	ll.addView(tv);
	ll.setOnClickListener(listener);

	return ll;
}