Java Code Examples for android.widget.TextView#layout()
The following examples show how to use
android.widget.TextView#layout() .
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Example 1
Source Project: google-maps-clustering File: DefaultIconGenerator.java License: Apache License 2.0 | 6 votes |
@NonNull private BitmapDescriptor createClusterIcon(int clusterBucket) { @SuppressLint("InflateParams") TextView clusterIconView = (TextView) LayoutInflater.from(mContext) .inflate(R.layout.map_cluster_icon, null); clusterIconView.setBackground(createClusterBackground()); clusterIconView.setTextColor(mIconStyle.getClusterTextColor()); clusterIconView.setTextSize(TypedValue.COMPLEX_UNIT_PX, mIconStyle.getClusterTextSize()); clusterIconView.setText(getClusterIconText(clusterBucket)); clusterIconView.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED); clusterIconView.layout(0, 0, clusterIconView.getMeasuredWidth(), clusterIconView.getMeasuredHeight()); Bitmap iconBitmap = Bitmap.createBitmap(clusterIconView.getMeasuredWidth(), clusterIconView.getMeasuredHeight(), Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(iconBitmap); clusterIconView.draw(canvas); return BitmapDescriptorFactory.fromBitmap(iconBitmap); }
Example 2
Source Project: Onosendai File: ColumnTitleStrip.java License: Apache License 2.0 | 6 votes |
void updateTextPositions (final int position, final float positionOffset, final boolean force) { if (position != this.mLastKnownCurrentPage) { updateText(position); } else if (!force && positionOffset == this.mLastKnownPositionOffset) { return; } this.mUpdatingPositions = true; // XXX Use pager's width. final int contentWidth = this.pager.getWidth() - getPaddingLeft() - getPaddingRight(); final int columnWidth = (int) (contentWidth * this.relativePageWidth); // FIXME rounding error may be introduced. final int firstColumnLeft = 0 - (columnWidth * position) - getLeft(); // XXX Offset Left. for (int i = 0; i < this.labels.size(); i++) { final TextView tv = this.labels.get(i); final int tLeft = firstColumnLeft + (columnWidth * i) - (int) (positionOffset * columnWidth); final int bottomGravTop = getHeight() - getPaddingBottom() - tv.getMeasuredHeight(); tv.layout(tLeft, bottomGravTop, tLeft + columnWidth, bottomGravTop + tv.getMeasuredHeight()); } this.mLastKnownPositionOffset = positionOffset; this.mUpdatingPositions = false; }
Example 3
Source Project: animation-samples File: TextResize.java License: Apache License 2.0 | 5 votes |
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()); }
Example 4
Source Project: WidgetCase File: CustomScrollView.java License: Apache License 2.0 | 5 votes |
@Override protected void onLayout(boolean changed, int l, int t, int r, int b) { int top = 0; for (int i = 0; i < MOCK_ITEM_COUNT; i++) { int width = mScreenW; int height = mScreenH / 2; int left = 0; int right = left + width; int bottom = top + height; // 计算控件实际宽高 if (bottom > mHeight) { mHeight = bottom; } if (right > mWidth) { mWidth = right; } // 生成测试内容 TextView tv = new TextView(mContext); if (i % 2 == 0) { tv.setBackgroundColor(Color.BLUE); } else { tv.setBackgroundColor(Color.GREEN); } tv.setTextColor(Color.WHITE); tv.setText("item:" + i); addView(tv); tv.layout(left, top, right, bottom); top += height; // 留20px的行间距 top += MOCK_ITEM_COUNT; } }
Example 5
Source Project: WidgetCase File: CustomScrollViewTest.java License: Apache License 2.0 | 5 votes |
@Override protected void onLayout(boolean changed, int l, int t, int r, int b) { int top = 0; for (int i = 0; i < MOCK_ITEM_COUNT; i++) { int width = mScreenW; int height = mScreenH / 2; int left = 0; int right = left + width; int bottom = top + height; // 计算控件实际宽高 if (bottom > mHeight) { mHeight = bottom; } if (right > mWidth) { mWidth = right; } // 生成测试内容 TextView tv = new TextView(mContext); if (i % 2 == 0) { tv.setBackgroundColor(Color.BLUE); } else { tv.setBackgroundColor(Color.GREEN); } tv.setTextColor(Color.WHITE); tv.setText("item:" + i); addView(tv); tv.layout(left, top, right, bottom); top += height; // 留20px的行间距 top += MOCK_ITEM_COUNT; } }
Example 6
Source Project: atlas File: TextResize.java License: Apache License 2.0 | 5 votes |
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()); }
Example 7
Source Project: android-instant-apps File: TextResize.java License: Apache License 2.0 | 5 votes |
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()); }
Example 8
Source Project: android-login File: TextSizeTransition.java License: MIT License | 5 votes |
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()); }
Example 9
Source Project: glide-support File: Generators.java License: The Unlicense | 5 votes |
/** OP's original implementation fixed for real centering */ public static Bitmap imageWithText(Context context, Bitmap bitmap, GenerateParams params) { TextView view = new TextView(context); view.setText(params.text); view.setTextColor(params.color); view.setBackgroundColor(params.background); view.setTypeface(null, Typeface.BOLD); view.setGravity(Gravity.CENTER); view.setTextSize(20); Canvas canvas = new Canvas(bitmap); view.measure(makeMeasureSpec(canvas.getWidth(), EXACTLY), makeMeasureSpec(canvas.getHeight(), EXACTLY)); view.layout(0, 0, canvas.getWidth(), canvas.getHeight()); view.draw(canvas); return bitmap; }
Example 10
Source Project: nono-android File: NoteDetailBaseActivity.java License: GNU General Public License v3.0 | 5 votes |
protected void shareNoteImage() { final NoteHeadContentViewPair viewPair = getSnapShotViews(); //contentTV.setText(Html.fromHtml(currentNoteInfo.content+"<br>分享来自NONo笔记", imageGetter, htmlTagHandler), TextView.BufferType.SPANNABLE); popupWindow = NotifyHelper.popUpWaitingAnimation(this,popupWindow); final TextView tv = new TextView(this); tv.setGravity(Gravity.CENTER); tv.setPadding(viewPair.contentView.getPaddingLeft(),0,0,0); tv.layout(0,0,findViewById(R.id.real_toolbar).getWidth(),findViewById(R.id.real_toolbar).getHeight()/2); tv.setBackgroundColor(getResources().getColor(android.R.color.white)); tv.setTextColor(getResources().getColor(R.color.md_second_color)); tv.setTextSize(getResources().getDimension(R.dimen.md_caption_text_size)/6); tv.setText("分享来自 NONo笔记 APP,via nonobiji.com"); final Bitmap bitmap = ShareUtil.createViewBitmap(viewPair.headView,viewPair.contentView,tv); new Thread(new Runnable() { @Override public void run() { final String imagePath = ShareUtil.saveViewToPic(NoteDetailBaseActivity.this,bitmap); NoteDetailBaseActivity.this.runOnUiThread(new Runnable() { @Override public void run() { Toast.makeText(NoteDetailBaseActivity.this, "图片保存在" + imagePath, Toast.LENGTH_LONG).show(); NotifyHelper.popUpWaitingAnimationFinished(popupWindow); ShareUtil.shareImage(NoteDetailBaseActivity.this,imagePath,"分享NONo笔记图片"); } }); } }).start(); }
Example 11
Source Project: AndroidDemo File: ReflectionActivity.java License: Apache License 2.0 | 5 votes |
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final FrameLayout root = new FrameLayout(this); setContentView(root); final TextView textView = new TextView(this); textView.setText("test"); textView.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT, Gravity.CENTER)); textView.setTextColor(Color.WHITE); textView.setTextSize(40); textView.setGravity(Gravity.CENTER_HORIZONTAL); textView.setBackgroundColor(Color.RED); textView.setPadding(100, 20, 100, 20); final int measureSpec = View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED); textView.measure(measureSpec, measureSpec); textView.layout(0, 0, textView.getMeasuredWidth(), textView.getMeasuredHeight()); final Bitmap b = Bitmap.createBitmap(textView.getWidth(), textView.getHeight(), Bitmap.Config.ARGB_8888); final Canvas c = new Canvas(b); textView.draw(c); final ImageView imageView = new ImageView(this); imageView.setLayoutParams(new FrameLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT, Gravity.CENTER)); imageView.setImageBitmap(createReflection(b, 1, 10)); root.addView(imageView); }
Example 12
Source Project: Telegram-FOSS File: IntroActivity.java License: GNU General Public License v2.0 | 5 votes |
@Override public Object instantiateItem(ViewGroup container, int position) { TextView headerTextView = new TextView(container.getContext()); TextView messageTextView = new TextView(container.getContext()); FrameLayout frameLayout = new FrameLayout(container.getContext()) { @Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) { int oneFourth = (bottom - top) / 4; int y = (oneFourth * 3 - AndroidUtilities.dp(275)) / 2; y += AndroidUtilities.dp(166); int x = AndroidUtilities.dp(18); headerTextView.layout(x, y, x + headerTextView.getMeasuredWidth(), y + headerTextView.getMeasuredHeight()); y += AndroidUtilities.dp(42); x = AndroidUtilities.dp(16); messageTextView.layout(x, y, x + messageTextView.getMeasuredWidth(), y + messageTextView.getMeasuredHeight()); } }; headerTextView.setTextColor(0xff212121); headerTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 26); headerTextView.setGravity(Gravity.CENTER); frameLayout.addView(headerTextView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT, Gravity.TOP | Gravity.LEFT, 18, 244, 18, 0)); messageTextView.setTextColor(0xff808080); messageTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 15); messageTextView.setGravity(Gravity.CENTER); frameLayout.addView(messageTextView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT, Gravity.TOP | Gravity.LEFT, 16, 286, 16, 0)); container.addView(frameLayout, 0); headerTextView.setText(titles[position]); messageTextView.setText(AndroidUtilities.replaceTags(messages[position])); return frameLayout; }
Example 13
Source Project: Telegram File: IntroActivity.java License: GNU General Public License v2.0 | 5 votes |
@Override public Object instantiateItem(ViewGroup container, int position) { TextView headerTextView = new TextView(container.getContext()); TextView messageTextView = new TextView(container.getContext()); FrameLayout frameLayout = new FrameLayout(container.getContext()) { @Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) { int oneFourth = (bottom - top) / 4; int y = (oneFourth * 3 - AndroidUtilities.dp(275)) / 2; y += AndroidUtilities.dp(166); int x = AndroidUtilities.dp(18); headerTextView.layout(x, y, x + headerTextView.getMeasuredWidth(), y + headerTextView.getMeasuredHeight()); y += AndroidUtilities.dp(42); x = AndroidUtilities.dp(16); messageTextView.layout(x, y, x + messageTextView.getMeasuredWidth(), y + messageTextView.getMeasuredHeight()); } }; headerTextView.setTextColor(0xff212121); headerTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 26); headerTextView.setGravity(Gravity.CENTER); frameLayout.addView(headerTextView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT, Gravity.TOP | Gravity.LEFT, 18, 244, 18, 0)); messageTextView.setTextColor(0xff808080); messageTextView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 15); messageTextView.setGravity(Gravity.CENTER); frameLayout.addView(messageTextView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT, Gravity.TOP | Gravity.LEFT, 16, 286, 16, 0)); container.addView(frameLayout, 0); headerTextView.setText(titles[position]); messageTextView.setText(AndroidUtilities.replaceTags(messages[position])); return frameLayout; }
Example 14
Source Project: MaterialWpp File: FloatingActionMenu.java License: Apache License 2.0 | 4 votes |
@Override protected void onLayout(boolean changed, int l, int t, int r, int b) { System.out.println("onLayout:" + changed); if (changed) { int right = r - getPaddingRight(); int bottom = b - getPaddingBottom(); int top = bottom - mMenuButton.getMeasuredHeight(); mMenuButton.layout(right - mMenuButton.getMeasuredWidth(), top, right, bottom); int dw = (mMenuButton.getMeasuredWidth() - mIcon.getMeasuredWidth()) / 2; int dh = (mMenuButton.getMeasuredHeight() - mIcon.getMeasuredHeight()) / 2; mIcon.layout(right - mIcon.getMeasuredWidth() - dw, bottom - mIcon.getMeasuredHeight() - dh, right - dw, bottom - dh); if (isCircle) { if (mMenuItems.size() < 2) { Log.e("onLayout", "Floating Action Buttons must more then one!"); return; } double angle = Math.PI/2d/(mMenuItems.size() - 1); for (int i = 0; i < mMenuItems.size(); i++) { FloatingActionButton itemFB = mMenuItems.get(i); int fbWidth = itemFB.getMeasuredWidth(); int fbHeight = itemFB.getMeasuredHeight(); if (0 != multipleOfFB) { mRadius = (int) (fbWidth * multipleOfFB); } int itemDw = (mMenuButton.getMeasuredWidth() - fbWidth) / 2; int itemDh = (mMenuButton.getMeasuredHeight() - fbHeight) / 2; int itemX = (int) (mRadius*Math.cos(i*angle)); int itemY = (int) (mRadius*Math.sin(i*angle)); itemFB.layout(right - itemX - fbWidth - itemDw, bottom - itemY - fbHeight - itemDh, right - itemX - itemDw, bottom - itemY - itemDh); if (!animating) { if (!mOpen) { itemFB.setTranslationY(mMenuButton.getTop() - itemFB.getTop()); itemFB.setTranslationX(mMenuButton.getLeft() - itemFB.getLeft()); itemFB.setVisibility(GONE); } else { itemFB.setTranslationY(0); itemFB.setTranslationX(0); itemFB.setVisibility(VISIBLE); } } } } else { for (int i = 0; i < mMenuItems.size(); i++) { FloatingActionButton item = mMenuItems.get(i); TextView label = mMenuItemLabels.get(i); label.setBackgroundResource(R.drawable.rounded_corners); bottom = top -= mItemGap; top -= item.getMeasuredHeight(); int width = item.getMeasuredWidth(); int d = (mMenuButton.getMeasuredWidth() - width) / 2; item.layout(right - width - d, top, right - d, bottom); d = (item.getMeasuredHeight() - label.getMeasuredHeight()) / 2; label.layout(item.getLeft() - label.getMeasuredWidth() - 50, item.getTop() + d, item.getLeft(), item.getTop() + d + label.getMeasuredHeight()); if (!animating) { if (!mOpen) { item.setTranslationY(mMenuButton.getTop() - item.getTop()); item.setVisibility(GONE); label.setVisibility(GONE); } else { item.setTranslationY(0); item.setVisibility(VISIBLE); label.setVisibility(VISIBLE); } } } } if (!animating && getBackground() != null) { if (!mOpen) { getBackground().setAlpha(0); } else { getBackground().setAlpha(0xff); } } } }
Example 15
Source Project: dttv-android File: FloatingActionMenu.java License: GNU General Public License v3.0 | 4 votes |
/** * Sets the layout of the ViewGroup dependent on the number of menu items as well as menu direction. */ @Override protected void onLayout(boolean changed, int l, int t, int r, int b) { System.out.println("onLayout:" + changed); if (changed) { int right = r - getPaddingRight(); int bottom = b - getPaddingBottom(); int top = bottom - mMenuButton.getMeasuredHeight(); mMenuButton.layout(right - mMenuButton.getMeasuredWidth(), top, right, bottom); int dw = (mMenuButton.getMeasuredWidth() - mIcon.getMeasuredWidth()) / 2; int dh = (mMenuButton.getMeasuredHeight() - mIcon.getMeasuredHeight()) / 2; mIcon.layout(right - mIcon.getMeasuredWidth() - dw, bottom - mIcon.getMeasuredHeight() - dh, right - dw, bottom - dh); if (isCircle) { if (mMenuItems.size() < 2) { Log.e("onLayout", "Floating Action Buttons must more then one!"); return; } double angle = Math.PI/2d/(mMenuItems.size() - 1); for (int i = 0; i < mMenuItems.size(); i++) { FloatingActionButton itemFB = mMenuItems.get(i); int fbWidth = itemFB.getMeasuredWidth(); int fbHeight = itemFB.getMeasuredHeight(); if (0 != multipleOfFB) { mRadius = (int) (fbWidth * multipleOfFB); } int itemDw = (mMenuButton.getMeasuredWidth() - fbWidth) / 2; int itemDh = (mMenuButton.getMeasuredHeight() - fbHeight) / 2; int itemX = (int) (mRadius*Math.cos(i*angle)); int itemY = (int) (mRadius*Math.sin(i*angle)); itemFB.layout(right - itemX - fbWidth - itemDw, bottom - itemY - fbHeight - itemDh, right - itemX - itemDw, bottom - itemY - itemDh); if (!animating) { if (!mOpen) { itemFB.setTranslationY(mMenuButton.getTop() - itemFB.getTop()); itemFB.setTranslationX(mMenuButton.getLeft() - itemFB.getLeft()); itemFB.setVisibility(GONE); } else { itemFB.setTranslationY(0); itemFB.setTranslationX(0); itemFB.setVisibility(VISIBLE); } } } } else { for (int i = 0; i < mMenuItems.size(); i++) { FloatingActionButton item = mMenuItems.get(i); TextView label = mMenuItemLabels.get(i); label.setBackgroundResource(R.drawable.rounded_corners); bottom = top -= mItemGap; top -= item.getMeasuredHeight(); int width = item.getMeasuredWidth(); int d = (mMenuButton.getMeasuredWidth() - width) / 2; item.layout(right - width - d, top, right - d, bottom); d = (item.getMeasuredHeight() - label.getMeasuredHeight()) / 2; label.layout(item.getLeft() - label.getMeasuredWidth() - 50, item.getTop() + d, item.getLeft(), item.getTop() + d + label.getMeasuredHeight()); if (!animating) { if (!mOpen) { item.setTranslationY(mMenuButton.getTop() - item.getTop()); item.setVisibility(GONE); label.setVisibility(GONE); } else { item.setTranslationY(0); item.setVisibility(VISIBLE); label.setVisibility(VISIBLE); } } } } if (!animating && getBackground() != null) { if (!mOpen) { getBackground().setAlpha(0); } else { getBackground().setAlpha(0xff); } } } }
Example 16
Source Project: settlers-remake File: AndroidTextDrawer.java License: MIT License | 4 votes |
private int findLineFor(String string) { int line = findExistingString(string); if (line >= 0) { return line; } int width = (int) Math.ceil(computeWidth(string) + 25); renderer = new TextView(context.getAndroidContext()); renderer.setTextColor(Color.WHITE); renderer.setSingleLine(true); renderer.setTextSize(TypedValue.COMPLEX_UNIT_PX, getScaledSize()); renderer.setText(string); int firstLine = findLineToUse(); // System.out.println("string cache miss for " + string + // ", allocating new line: " + firstLine); int lastLine = firstLine; for (int x = 0; x < width; x += TEXTURE_WIDTH) { if (x == 0) { line = firstLine; } else { line = findLineToUse(); nextTile[lastLine] = line; linestrings[line] = null; linewidths[line] = -1; } // important to not allow cycles. lastused[line] = Integer.MAX_VALUE; // just to be sure. nextTile[line] = -1; // render the new text to that line. Bitmap bitmap = Bitmap.createBitmap(TEXTURE_WIDTH, lineheight, Bitmap.Config.ALPHA_8); Canvas canvas = new Canvas(bitmap); renderer.layout(0, 0, width, lineheight); canvas.translate(-x, 0); renderer.draw(canvas); // canvas.translate(50, .8f * lineheight); int points = lineheight * TEXTURE_WIDTH; ByteBuffer alpha8 = ByteBuffer.allocateDirect(points); bitmap.copyPixelsToBuffer(alpha8); ByteBuffer updateBuffer; if(context instanceof GLES20DrawContext) { updateBuffer = ByteBuffer.allocateDirect(points*4); for(int i = 0;i != points;i++) { updateBuffer.putInt(0xFFFFFF00|alpha8.get(i)); } } else { updateBuffer = alpha8; } updateBuffer.rewind(); context.updateFontTexture(texture, 0, line*lineheight, TEXTURE_WIDTH, lineheight, updateBuffer); lastLine = line; } lastused[firstLine] = lastUsedCount++; linestrings[firstLine] = string; linewidths[firstLine] = width; checkInvariants(); return firstLine; }