android.widget.TextView.layout()方法的使用及代码示例

x33g5p2x  于2022-01-29 转载在 其他  
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本文整理了Java中android.widget.TextView.layout()方法的一些代码示例，展示了TextView.layout()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。TextView.layout()方法的具体详情如下：
包路径：android.widget.TextView
类名称：TextView
方法名：layout

TextView.layout介绍

暂无

代码示例

代码示例来源：origin: seven332/EhViewer

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
  int width = r - l;
  int height = b - t;
  switch (mStep) {
    case 0:
      mLeftText.layout(0, 0, width / 3, height);
      mRightText.layout(width * 2 / 3, 0, width, height);
      mMenuText.layout(width / 3, 0, width * 2 / 3, height / 2);
      mProgressText.layout(width / 3, height / 2, width * 2 / 3, height);
      break;
    default:
    case 1:
      mLongClickText.layout(0, 0, width, height);
      break;
  }
}

代码示例来源：origin: stackoverflow.com

view.layout(0, 0, rect.width(), rect.height());

代码示例来源：origin: rey5137/material

if(mAddressView.getVisibility() == View.VISIBLE){
  childTop = (childBottom - mNameView.getMeasuredHeight() - mAddressView.getMeasuredHeight()) / 2;
  mNameView.layout(childLeft, childTop, childRight - mSpacing, childTop + mNameView.getMeasuredHeight());
  childTop += mNameView.getMeasuredHeight();
  mAddressView.layout(childLeft, childTop, childRight - mSpacing, childTop + mAddressView.getMeasuredHeight());
  mNameView.layout(childLeft, childTop, childRight - mSpacing, childTop + mNameView.getMeasuredHeight());
mAddressView.layout(childLeft, childTop, childRight - mSpacing, childTop + mAddressView.getMeasuredHeight());

代码示例来源：origin: qiujuer/Genius-Android

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
  int left = getPaddingLeft();
  int top = getPaddingTop();
  int right = getWidth() - getPaddingRight();
  int bottom = getHeight() - getPaddingBottom();
  //the TetView is always layout at the top
  mNumber.layout(left, top, left + mWidth, top + mWidth);
  //the MarkerDrawable uses the whole view, it will adapt itself...
  // or it seems so...
  mBalloonMarkerDrawable.setBounds(left, top, right, bottom);
}

代码示例来源：origin: willowtreeapps/Hyperion-Android

/**
   * Lays out textview to (text dimensions + padding) * system font scale
   * Padding based on screen density
   *
   * @param tv The TextView to layout
   */
  private void layoutTextView(TextView tv) {
    final float fontScale = getResources().getConfiguration().fontScale;

    /*
     * Multiplier for padding based on phone density
     * Density of 2 does not need padding
     */
    final float densityMultiplier = getContext().getResources().getDisplayMetrics().density - 2;

    Rect bounds = new Rect();
    paintText.getTextBounds(tv.getText().toString().toCharArray(), 0, tv.getText().length(), bounds);
    tv.layout(0, 0, (int) ((bounds.width() + (33 * densityMultiplier)) * fontScale),
        (int) ((bounds.height() + (22 * densityMultiplier)) * fontScale));
  }
}

代码示例来源：origin: stackoverflow.com

TextView myTextView = new TextView(mContext);
myTextView.setBackgroundColor(0xFFFF9900);
myTextView.layout(left, top, right, bottom);

ViewGroup.LayoutParams textViewParams = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
myTextView.setLayoutParams(textViewParams);

myTextView.setGravity(Gravity.CENTER); // with this, the text is centered horizontally but is still on top. There is plenty of space below
this.addView(myTextView);

代码示例来源：origin: lguipeng/BubbleView

@Override
public void layout(int l, int t, int r, int b) {
  super.layout(l, t, r, b);
  setUp();
}

代码示例来源：origin: dongorigin/AndroidDemo

@Override
public void layout(int l, int t, int r, int b) {
  super.layout(l, t, r, b);
  L.d(TAG, "left %d top %d right %d bottom %d", l, t, r, b);
}

代码示例来源：origin: stackoverflow.com

TextView textView = new TextView(getContext());
int width = (int) (rect.right - rect.left);
int height = (int) (rect.bottom - rect.top);
textView.layout(0, 0, width, height);
textView.setText(e.getSummary());
Bitmap bitmapText = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
Canvas canvasText = new Canvas(bitmapText);
textView.draw(canvasText);

canvas.drawBitmap(bitmapText, rect.left, rect.top, null);

代码示例来源：origin: stackoverflow.com

TextView usertext = new TextView(this);
       usertext.setText("Hi Hello");
       usertext.setTextSize(22);
       usertext.setBackgroundColor(Color.TRANSPARENT);
       Bitmap testB;
       testB = Bitmap.createBitmap(TextLayout.getWidth(), TextLayout.getHeight(), Bitmap.Config.ARGB_8888);
       Canvas c = new Canvas(testB);
       usertext.layout(0, 0, 80, 100);
       usertext.draw(c);
       // create imageview in layout file and declare here
       Imageview iv = (Imageview) findviewByid(your imageview id)
       iv.setImageBitmap(testB);
       iv.setOnTouchListener(this);

代码示例来源：origin: stackoverflow.com

// ...
PdfDocument.Page page = document.startPage(pageInfo);

TextView textView = new TextView(ctx);
textView.setText("1,2,3");

// here the solution
int left = 0;
int top = 0;
int width = 200;
int height = 200;
textView.layout(0,0,width,height);

canvas.save()
canvas.translate(left,top);

textView.draw(page.getCanvas());

canvas.restore()

代码示例来源：origin: stackoverflow.com

TextView textView = new TextView(getContext()); 

textView.setText(DetailsActivity.temp_desc);
textView.setMinLines(1);

canvas.translate(0,bitmap.getHeight());
textView.layout(0, 0, 500, 150);
textView.draw(canvas);

代码示例来源：origin: stackoverflow.com

private Bitmap loadBitmap(int width, int height, int index) {
  Bitmap txtBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
  String text1 = yourPagesStringArray[index];
  Canvas c = new Canvas(txtBitmap);
  TextView tv = new TextView(getApplicationContext());
  tv.setText(text1);
  tv.setTextColor(0xa00050ff);
  tv.setTextSize(15);
  tv.setLinksClickable(true);
  tv.setLineSpacing(2, 2);
  tv.layout(0, 0, getResources().getDisplayMetrics().widthPixels, getResources().getDisplayMetrics().heightPixels);
  tv.draw(c);

  c.drawBitmap(txtBitmap, 0, 0, null);

  return txtBitmap;
}

代码示例来源：origin: rockon999/LeanbackLauncher

protected void layoutChild(TextView view, int start, int top, int parentWidth, boolean isLayoutRtl) {
  if (isLayoutRtl) {
    view.layout((parentWidth - start) - view.getMeasuredWidth(), top, parentWidth - start, view.getMeasuredHeight() + top);
  } else {
    view.layout(start, top, view.getMeasuredWidth() + start, view.getMeasuredHeight() + top);
  }
}

代码示例来源：origin: stackoverflow.com

public Drawable createFromView(int positionNumber)
{
  LayoutInflater inflater = (LayoutInflater)context.getSystemService(Context.LAYOUT_INFLATER_SERVICE); 
  View view = inflater.inflate(R.drawable.pin_icon, null, false);
  TextView tv = (TextView) view.findViewById(R.id.pin_background);
  tv.setText("     "+ (positionNumber+1) );   // +1 since position is starting from 0
  tv.setDrawingCacheEnabled(true);
  tv.layout(0, 0, 50, 50);
  tv.buildDrawingCache();
  Bitmap b = Bitmap.createBitmap(tv.getDrawingCache());
  tv.setDrawingCacheEnabled(false);
  Drawable d = new BitmapDrawable(b);
  return d;
}

代码示例来源：origin: stackoverflow.com

TextView textV = new TextView(context);
   LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(128, 128);
   textV.setLayoutParams(layoutParams);
   textV.setTextColor(Color.WHITE);
   textV.setBackgroundColor(Color.TRANSPARENT);
   textV.setGravity(Gravity.CENTER);
   textV.setText(text);
   textV.setDrawingCacheEnabled(true);
   Bitmap b = Bitmap.createBitmap( textV.getLayoutParams().width, textV.getLayoutParams().height, Bitmap.Config.ARGB_8888);                
   Canvas c = new Canvas(b);
   textV.layout(0, 0, textV.getLayoutParams().width, textV.getLayoutParams().height);
   textV.draw(c);
   textV.setDrawingCacheEnabled(false);

代码示例来源：origin: stackoverflow.com

TextView upTextView = (TextView) getLayoutInflater().inflate(
    R.layout.up_text, null);
upTextView.setText("CITIES");
upTextView.measure(0, 0);
upTextView.layout(0, 0, upTextView.getMeasuredWidth(), 
    upTextView.getMeasuredHeight());
Bitmap bitmap = Bitmap.createBitmap(upTextView.getMeasuredWidth(),
    upTextView.getMeasuredHeight(), Bitmap.Config.ARGB_8888);
Canvas canvas = new Canvas(bitmap);
upTextView.draw(canvas);
BitmapDrawable bitmapDrawable = new BitmapDrawable(getResources(), bitmap);

代码示例来源：origin: DroidsOnRoids/Workcation

private static void setTextViewData(TextView view, TextResizeData data, float fontSize) {
  view.setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize);
  view.setPadding(data.paddingLeft, data.paddingTop, data.paddingRight, data.paddingBottom);
  view.setRight(view.getLeft() + data.width);
  view.setBottom(view.getTop() + data.height);
  view.setTextColor(data.textColor);
  int widthSpec = View.MeasureSpec.makeMeasureSpec(view.getWidth(), View.MeasureSpec.EXACTLY);
  int heightSpec = View.MeasureSpec.makeMeasureSpec(view.getHeight(), View.MeasureSpec.EXACTLY);
  view.measure(widthSpec, heightSpec);
  view.layout(view.getLeft(), view.getTop(), view.getRight(), view.getBottom());
}

代码示例来源：origin: googlesamples/android-unsplash

private static void setTextViewData(TextView view, TextResizeData data, float fontSize) {
  view.setTextSize(TypedValue.COMPLEX_UNIT_PX, fontSize);
  view.setPadding(data.paddingLeft, data.paddingTop, data.paddingRight, data.paddingBottom);
  view.setRight(view.getLeft() + data.width);
  view.setBottom(view.getTop() + data.height);
  view.setTextColor(data.textColor);
  int widthSpec = View.MeasureSpec.makeMeasureSpec(view.getWidth(), View.MeasureSpec.EXACTLY);
  int heightSpec = View.MeasureSpec.makeMeasureSpec(view.getHeight(), View.MeasureSpec.EXACTLY);
  view.measure(widthSpec, heightSpec);
  view.layout(view.getLeft(), view.getTop(), view.getRight(), view.getBottom());
}

代码示例来源：origin: bacy/titlebar

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
  mLeftText.layout(0, mStatusBarHeight, mLeftText.getMeasuredWidth(), mLeftText.getMeasuredHeight() + mStatusBarHeight);
  mRightLayout.layout(mScreenWidth - mRightLayout.getMeasuredWidth(), mStatusBarHeight,
      mScreenWidth, mRightLayout.getMeasuredHeight() + mStatusBarHeight);
  if (mLeftText.getMeasuredWidth() > mRightLayout.getMeasuredWidth()) {
    mCenterLayout.layout(mLeftText.getMeasuredWidth(), mStatusBarHeight,
        mScreenWidth - mLeftText.getMeasuredWidth(), getMeasuredHeight());
  } else {
    mCenterLayout.layout(mRightLayout.getMeasuredWidth(), mStatusBarHeight,
        mScreenWidth - mRightLayout.getMeasuredWidth(), getMeasuredHeight());
  }
  mDividerView.layout(0, getMeasuredHeight() - mDividerView.getMeasuredHeight(), getMeasuredWidth(), getMeasuredHeight());
}

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