android.widget.TextView.measure()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.measure()方法的一些代码示例，展示了TextView.measure()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.measure()方法的具体详情如下：
包路径：android.widget.TextView
类名称：TextView
方法名：measure

TextView.measure介绍

暂无

代码示例

代码示例来源：origin: stackoverflow.com

public static int getHeight(Context context, CharSequence text, int textSize, int deviceWidth, Typeface typeface,int padding) {
     TextView textView = new TextView(context);
     textView.setPadding(padding,0,padding,padding);
     textView.setTypeface(typeface);
     textView.setText(text, TextView.BufferType.SPANNABLE);
     textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, textSize);
     int widthMeasureSpec = View.MeasureSpec.makeMeasureSpec(deviceWidth, View.MeasureSpec.AT_MOST);
     int heightMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
     textView.measure(widthMeasureSpec, heightMeasureSpec);
     return textView.getMeasuredHeight();
   }

代码示例来源：origin: stackoverflow.com

public static int getHeight(Context context, String text, int textSize, int deviceWidth) {
  TextView textView = new TextView(context);
  textView.setText(text);
  textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
  int widthMeasureSpec = MeasureSpec.makeMeasureSpec(deviceWidth, MeasureSpec.AT_MOST);
  int heightMeasureSpec = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
  textView.measure(widthMeasureSpec, heightMeasureSpec);
  return textView.getMeasuredHeight();
}

代码示例来源：origin: jaydenxiao2016/AndroidFire

private static int getTextViewHeight(TextView textView, int width) {
  int widthMeasureSpec = View.MeasureSpec.makeMeasureSpec(width, View.MeasureSpec.AT_MOST);
  int heightMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  textView.measure(widthMeasureSpec, heightMeasureSpec);
  return textView.getMeasuredHeight();
}

代码示例来源：origin: seven332/EhViewer

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
  int widthSize = MeasureSpec.getSize(widthMeasureSpec);
  int widthMode = MeasureSpec.getMode(widthMeasureSpec);
  int heightSize = MeasureSpec.getSize(heightMeasureSpec);
  int heightMode = MeasureSpec.getMode(heightMeasureSpec);
  if (MeasureSpec.EXACTLY != widthMode || MeasureSpec.EXACTLY != heightMode) {
    throw new IllegalStateException();
  }
  switch (mStep) {
    case 0:
      mLeftText.measure(MeasureSpec.makeMeasureSpec(widthSize / 3, MeasureSpec.EXACTLY),
          MeasureSpec.makeMeasureSpec(heightSize, MeasureSpec.EXACTLY));
      mRightText.measure(MeasureSpec.makeMeasureSpec(widthSize / 3, MeasureSpec.EXACTLY),
          MeasureSpec.makeMeasureSpec(heightSize, MeasureSpec.EXACTLY));
      mMenuText.measure(MeasureSpec.makeMeasureSpec(widthSize / 3, MeasureSpec.EXACTLY),
          MeasureSpec.makeMeasureSpec(heightSize / 2, MeasureSpec.EXACTLY));
      mProgressText.measure(MeasureSpec.makeMeasureSpec(widthSize / 3, MeasureSpec.EXACTLY),
          MeasureSpec.makeMeasureSpec(heightSize / 2, MeasureSpec.EXACTLY));
      break;
    default:
    case 1:
      mLongClickText.measure(MeasureSpec.makeMeasureSpec(widthSize, MeasureSpec.EXACTLY),
          MeasureSpec.makeMeasureSpec(heightSize, MeasureSpec.EXACTLY));
      break;
  }
  setMeasuredDimension(widthSize, heightSize);
}

代码示例来源：origin: stackoverflow.com

view.measure(widthSpec, heightSpec);

代码示例来源：origin: qiujuer/Genius-Android

public void resetSizes(String maxValue) {
  DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
  //Account for negative numbers... is there any proper way of getting the biggest string between our range????
  mNumber.setText(String.format("-%s", maxValue));
  //Do a first forced measure call for the TextView (with the biggest text content),
  //to calculate the max width and use always the same.
  //this avoids the TextView from shrinking and growing when the text content changes
  int wSpec = MeasureSpec.makeMeasureSpec(displayMetrics.widthPixels, MeasureSpec.AT_MOST);
  int hSpec = MeasureSpec.makeMeasureSpec(displayMetrics.heightPixels, MeasureSpec.AT_MOST);
  mNumber.measure(wSpec, hSpec);
  mWidth = Math.max(mNumber.getMeasuredWidth(), mNumber.getMeasuredHeight());
  removeView(mNumber);
  addView(mNumber, new FrameLayout.LayoutParams(mWidth, mWidth, Gravity.LEFT | Gravity.TOP));
}

代码示例来源：origin: rey5137/material

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
  int widthMode = MeasureSpec.getMode(widthMeasureSpec);
  int widthSize = MeasureSpec.getSize(widthMeasureSpec);
  int heightMode = MeasureSpec.getMode(heightMeasureSpec);
  int heightSize = MeasureSpec.getSize(heightMeasureSpec);
  int nonTextWidth = mAvatarSize + mSpacing * 3 + mButtonSize;
  int ws = MeasureSpec.makeMeasureSpec(widthSize - nonTextWidth, widthMode == MeasureSpec.UNSPECIFIED ? widthMode : MeasureSpec.AT_MOST);
  int hs = MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED);
  mNameView.measure(ws, hs);
  mAddressView.measure(ws, hs);
  if(mButton != null)
    mButton.measure(MeasureSpec.makeMeasureSpec(mButtonSize, MeasureSpec.EXACTLY), hs);
  int width = widthMode == MeasureSpec.EXACTLY ? widthSize : Math.max(mNameView.getMeasuredWidth(), mAddressView.getMeasuredWidth()) + nonTextWidth;
  int height = Math.max(mAvatarSize + mSpacing * 2, mNameView.getMeasuredHeight() + mAddressView.getMeasuredHeight());
  switch (heightMode){
    case MeasureSpec.EXACTLY:
      height = heightSize;
      break;
    case MeasureSpec.AT_MOST:
      height = Math.min(height, heightSize);
      break;
  }
  height = Math.max(mMinHeight, height);
  if(mButton != null)
    mButton.measure(MeasureSpec.makeMeasureSpec(mButtonSize, MeasureSpec.EXACTLY), MeasureSpec.makeMeasureSpec(height, MeasureSpec.EXACTLY));
  setMeasuredDimension(width, height);
}

代码示例来源：origin: stackoverflow.com

txtSample.measure(0, 0);
  txtSamItem.measure(0, 0);
  widthSoFar += txtSamItem.getMeasuredWidth();

代码示例来源：origin: baoyachi/StepView

mTextView.setText(mStepBeanList.get(i).getName());
int spec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
mTextView.measure(spec, spec);

代码示例来源：origin: jaydenxiao2016/AndroidFire

private void initView() {
  RelativeLayout layout = new RelativeLayout(mContext);
  RelativeLayout.LayoutParams params =
      new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,
          RelativeLayout.LayoutParams.WRAP_CONTENT);
  params.addRule(RelativeLayout.CENTER_HORIZONTAL);
  params.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
  mGood = new TextView(mContext);
  mGood.setIncludeFontPadding(false);
  mGood.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mTextSize);
  mGood.setTextColor(ContextCompat.getColor(mContext, mTextColor));
  mGood.setText(mText);
  mGood.setLayoutParams(params);
  layout.addView(mGood);
  setContentView(layout);
  int w = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  int h = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  mGood.measure(w, h);
  setWidth(mGood.getMeasuredWidth());
  setHeight(mDistance + mGood.getMeasuredHeight());
  setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
  setFocusable(false);
  setTouchable(false);
  setOutsideTouchable(false);
  mAnimationSet = createAnimation();
}

代码示例来源：origin: robolectric/robolectric

@Test
public void onTouchEvent_shouldCallMovementMethodOnTouchEventWithSetMotionEvent() throws Exception {
 TestMovementMethod testMovementMethod = new TestMovementMethod();
 textView.setMovementMethod(testMovementMethod);
 textView.setLayoutParams(new FrameLayout.LayoutParams(100, 100));
 textView.measure(100, 100);
 MotionEvent event = MotionEvent.obtain(0, 0, 0, 0, 0, 0);
 textView.dispatchTouchEvent(event);
 assertEquals(testMovementMethod.event, event);
}

代码示例来源：origin: venshine/GoodView

private static int getTextViewHeight(TextView textView, int width) {
  int widthMeasureSpec = View.MeasureSpec.makeMeasureSpec(width, View.MeasureSpec.AT_MOST);
  int heightMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  textView.measure(widthMeasureSpec, heightMeasureSpec);
  return textView.getMeasuredHeight();
}

代码示例来源：origin: google/santa-tracker-android

public static void fitToBounds(TextView textView, float widthPx, float heightPx) {
  textView.measure(0, 0);
  float currentWidthPx = textView.getMeasuredWidth();
  float currentHeightPx = textView.getMeasuredHeight();
  float textSize = textView.getTextSize();
  float scale = Math.min(widthPx / currentWidthPx, heightPx / currentHeightPx);
  textView.setTextSize(textSize * scale);
}

代码示例来源：origin: venshine/GoodView

private void initView() {
  RelativeLayout layout = new RelativeLayout(mContext);
  RelativeLayout.LayoutParams params =
      new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT,
          RelativeLayout.LayoutParams.WRAP_CONTENT);
  params.addRule(RelativeLayout.CENTER_HORIZONTAL);
  params.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
  mGood = new TextView(mContext);
  mGood.setIncludeFontPadding(false);
  mGood.setTextSize(TypedValue.COMPLEX_UNIT_DIP, mTextSize);
  mGood.setTextColor(mTextColor);
  mGood.setText(mText);
  mGood.setLayoutParams(params);
  layout.addView(mGood);
  setContentView(layout);
  int w = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  int h = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  mGood.measure(w, h);
  setWidth(mGood.getMeasuredWidth());
  setHeight(mDistance + mGood.getMeasuredHeight());
  setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
  setFocusable(false);
  setTouchable(false);
  setOutsideTouchable(false);
  mAnimationSet = createAnimation();
}

代码示例来源：origin: stackoverflow.com

view.measure(View.MeasureSpec.UNSPECIFIED,
    View.MeasureSpec.UNSPECIFIED);

代码示例来源：origin: stackoverflow.com

tv.measure( 0, 0 );
int tvSize = tv.getMeasuredWidth();

代码示例来源：origin: Meituan-Dianping/Shield

public static int getTextViewWidth(TextView textView, String text, int textSize) {
  textView.setText(text);
  textView.setTextSize(TypedValue.COMPLEX_UNIT_SP, textSize);
  int widthMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  int heightMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  textView.measure(widthMeasureSpec, heightMeasureSpec);
  return textView.getMeasuredWidth();
}

代码示例来源：origin: Meituan-Dianping/Shield

public static int getTextViewWidth(TextView textView, String text) {
  textView.setText(text);
  int widthMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  int heightMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  textView.measure(widthMeasureSpec, heightMeasureSpec);
  return textView.getMeasuredWidth();
}

代码示例来源：origin: LemonITCN/LemonBubble4Android

/**
 * 获取指定的textV的行高
 *
 * @param textView 要获取的textView的行高
 * @return textView的每行的高度
 */
int getTitleHeight(TextView textView, int viewWidth) {
  int widthMeasureSpec = View.MeasureSpec.makeMeasureSpec(_PST.dpToPx(viewWidth), View.MeasureSpec.AT_MOST);
  int heightMeasureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED);
  textView.measure(widthMeasureSpec, heightMeasureSpec);
  return _PST.pxToDp(textView.getMeasuredHeight());
}

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());
}

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