Java Code Examples for android.widget.LinearLayout#measure()
The following examples show how to use
android.widget.LinearLayout#measure() .
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Example 1
Source File: MyTrip.java From Taxi-App-Android-XML with GNU General Public License v3.0 | 6 votes |
public Bitmap getBitmapFromView(String title, int dotBg) { LinearLayout llmarker = (LinearLayout) findViewById(R.id.ll_marker); TextView markerImageView = (TextView) findViewById(R.id.tv_title); markerImageView.setText(title); View dot = (View) findViewById(R.id.dot_marker); dot.setBackgroundResource(dotBg); llmarker.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED); Bitmap bitmap = Bitmap.createBitmap(llmarker.getMeasuredWidth(), llmarker.getMeasuredHeight(), Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(bitmap); llmarker.layout(0, 0, llmarker.getMeasuredWidth(), llmarker.getMeasuredHeight()); llmarker.draw(canvas); return bitmap; }
Example 2
Source File: Home.java From Taxi-App-Android-XML with GNU General Public License v3.0 | 6 votes |
public Bitmap getBitmapFromView(String title, int dotBg) { LinearLayout llmarker = (LinearLayout) findViewById(R.id.ll_marker); TextView markerImageView = (TextView) findViewById(R.id.tv_title); markerImageView.setText(title); View dot = (View) findViewById(R.id.dot_marker); dot.setBackgroundResource(dotBg); llmarker.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED); Bitmap bitmap = Bitmap.createBitmap(llmarker.getMeasuredWidth(), llmarker.getMeasuredHeight(), Bitmap.Config.ARGB_8888); Canvas canvas = new Canvas(bitmap); llmarker.layout(0, 0, llmarker.getMeasuredWidth(), llmarker.getMeasuredHeight()); llmarker.draw(canvas); return bitmap; }
Example 3
Source File: ShowcaseViewBuilder.java From ShowcaseView with Apache License 2.0 | 6 votes |
public ShowcaseViewBuilder addCustomView(int layoutId, int gravity) { View view = LayoutInflater.from(mActivity).inflate(layoutId, null); LinearLayout linearLayout = new LinearLayout(mActivity); linearLayout.addView(view); linearLayout.setGravity(Gravity.CENTER); DisplayMetrics metrics = new DisplayMetrics(); mActivity.getWindowManager().getDefaultDisplay().getMetrics(metrics); Rect rect = new Rect(); rect.set(0, 0, metrics.widthPixels, metrics.heightPixels); int widthSpec = View.MeasureSpec.makeMeasureSpec(rect.width(), MeasureSpec.EXACTLY); int heightSpec = View.MeasureSpec.makeMeasureSpec(rect.height(), MeasureSpec.EXACTLY); linearLayout.measure(widthSpec, heightSpec); mCustomView.add(linearLayout); mCustomViewGravity.add(gravity); mCustomViewLeftMargins.add(0f); mCustomViewTopMargins.add(0f); mCustomViewRightMargins.add(0f); mCustomViewBottomMargins.add(0f); return this; }
Example 4
Source File: ShowcaseViewBuilder.java From ShowcaseView with Apache License 2.0 | 6 votes |
public ShowcaseViewBuilder addCustomView(View view, int gravity) { LinearLayout linearLayout = new LinearLayout(mActivity); linearLayout.addView(view); linearLayout.setGravity(Gravity.CENTER); DisplayMetrics metrics = new DisplayMetrics(); mActivity.getWindowManager().getDefaultDisplay().getMetrics(metrics); Rect rect = new Rect(); rect.set(0, 0, metrics.widthPixels, metrics.heightPixels); int widthSpec = View.MeasureSpec.makeMeasureSpec(rect.width(), MeasureSpec.EXACTLY); int heightSpec = View.MeasureSpec.makeMeasureSpec(rect.height(), MeasureSpec.EXACTLY); linearLayout.measure(widthSpec, heightSpec); mCustomView.add(linearLayout); mCustomViewGravity.add(gravity); mCustomViewLeftMargins.add(0f); mCustomViewTopMargins.add(0f); mCustomViewRightMargins.add(0f); mCustomViewBottomMargins.add(0f); return this; }
Example 5
Source File: ShowcaseViewBuilder.java From ShowcaseView with Apache License 2.0 | 6 votes |
public ShowcaseViewBuilder addCustomView(int layoutId, int gravity, float leftMargin, float topMargin, float rightMargin, float bottomMargin) { View view = LayoutInflater.from(mActivity).inflate(layoutId, null); LinearLayout linearLayout = new LinearLayout(mActivity); linearLayout.addView(view); linearLayout.setGravity(Gravity.CENTER); DisplayMetrics metrics = new DisplayMetrics(); mActivity.getWindowManager().getDefaultDisplay().getMetrics(metrics); Rect rect = new Rect(); rect.set(0, 0, metrics.widthPixels, metrics.heightPixels); int widthSpec = View.MeasureSpec.makeMeasureSpec(rect.width(), MeasureSpec.EXACTLY); int heightSpec = View.MeasureSpec.makeMeasureSpec(rect.height(), MeasureSpec.EXACTLY); linearLayout.measure(widthSpec, heightSpec); mCustomView.add(linearLayout); mCustomViewGravity.add(gravity); mCustomViewLeftMargins.add(leftMargin); mCustomViewTopMargins.add(topMargin); mCustomViewRightMargins.add(rightMargin); mCustomViewBottomMargins.add(bottomMargin); return this; }
Example 6
Source File: ShowcaseViewBuilder.java From ShowcaseView with Apache License 2.0 | 6 votes |
public ShowcaseViewBuilder addCustomView(View view, int gravity, float leftMargin, float topMargin, float rightMargin, float bottomMargin) { LinearLayout linearLayout = new LinearLayout(mActivity); linearLayout.addView(view); linearLayout.setGravity(Gravity.CENTER); DisplayMetrics metrics = new DisplayMetrics(); mActivity.getWindowManager().getDefaultDisplay().getMetrics(metrics); Rect rect = new Rect(); rect.set(0, 0, metrics.widthPixels, metrics.heightPixels); int widthSpec = View.MeasureSpec.makeMeasureSpec(rect.width(), MeasureSpec.EXACTLY); int heightSpec = View.MeasureSpec.makeMeasureSpec(rect.height(), MeasureSpec.EXACTLY); linearLayout.measure(widthSpec, heightSpec); mCustomView.add(linearLayout); mCustomViewGravity.add(gravity); mCustomViewLeftMargins.add(leftMargin); mCustomViewTopMargins.add(topMargin); mCustomViewRightMargins.add(rightMargin); mCustomViewBottomMargins.add(bottomMargin); return this; }
Example 7
Source File: EventDetailActivity.java From HeartBeat with Apache License 2.0 | 6 votes |
private void createBottomLogoLayout() { mLL = new LinearLayout(EventDetailActivity.this); mLL.setBackgroundColor(ContextCompat.getColor(EventDetailActivity.this, R.color.window_background)); ViewGroup.LayoutParams LLParams = new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 100); mLL.setLayoutParams(LLParams); mLL.setOrientation(LinearLayout.HORIZONTAL); mLL.setPadding(24, 0, 0, 0); mLL.setGravity(Gravity.CENTER_VERTICAL); ImageView icon = new ImageView(EventDetailActivity.this); icon.setScaleType(ImageView.ScaleType.CENTER_CROP); icon.setImageDrawable(ContextCompat.getDrawable(EventDetailActivity.this, R.mipmap.ic_launcher)); mLL.addView(icon); TextView hb = new TextView(EventDetailActivity.this); hb.setText("@心动小分队"); mLL.addView(hb); mLL.measure(View.MeasureSpec.makeMeasureSpec(mWidth, View.MeasureSpec.EXACTLY), View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED)); mHeight += mLL.getMeasuredHeight(); }
Example 8
Source File: UserDataActivity.java From ToDoList with Apache License 2.0 | 5 votes |
/** * 显示底部弹出菜单 */ private void showPopDialog() { LayoutInflater inflater = LayoutInflater.from(this); mCameradialog = new Dialog(this, R.style.BottomDialog); LinearLayout root = (LinearLayout) inflater.from(this).inflate(R.layout.pop_menu,null); root.findViewById(R.id.takePic).setOnClickListener(this); root.findViewById(R.id.takeGallery).setOnClickListener(this); root.findViewById(R.id.cancel).setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { mCameradialog.cancel(); } }); mCameradialog.setContentView(root); Window dialogWindow = mCameradialog.getWindow(); dialogWindow.setGravity(Gravity.BOTTOM); // dialogWindow.setWindowAnimations(R.style.dialogstyle); // 添加动画 WindowManager.LayoutParams lp = dialogWindow.getAttributes(); // 获取对话框当前的参数值 lp.x = 0; // 新位置X坐标 lp.y = 0; // 新位置Y坐标 lp.width = (int) getResources().getDisplayMetrics().widthPixels; // 宽度 root.measure(0, 0); lp.height = root.getMeasuredHeight(); lp.alpha = 9f; // 透明度 dialogWindow.setAttributes(lp); mCameradialog.show(); }
Example 9
Source File: FloatWindowService.java From styT with Apache License 2.0 | 4 votes |
private void createFloatView() { wmParams = new WindowManager.LayoutParams(); mWindowManager = (WindowManager) getApplication().getSystemService(android.app.Application.WINDOW_SERVICE); wmParams.type = LayoutParams.TYPE_SYSTEM_ALERT;// 设置window // type为TYPE_SYSTEM_ALERT wmParams.format = PixelFormat.RGBA_8888;// 设置图片格式,效果为背景透明 wmParams.flags = LayoutParams.FLAG_NOT_FOCUSABLE;// 设置浮动窗口不可聚焦(实现操作除浮动窗口外的其他可见窗口的操作) wmParams.gravity = Gravity.LEFT | Gravity.TOP;// 默认位置:左上角 wmParams.width = WindowManager.LayoutParams.WRAP_CONTENT; wmParams.height = WindowManager.LayoutParams.WRAP_CONTENT; wmParams.x = (WidgetUtils.getScreenWidth(getApplicationContext()) - wmParams.width) / 2;// 设置x、y初始值,相对于gravity wmParams.y = 10; // 获取浮动窗口视图所在布局 LayoutInflater inflater = LayoutInflater.from(getApplication()); mFloatLayout = (LinearLayout) inflater.inflate(R.layout.float_layout, null); mWindowManager.addView(mFloatLayout, wmParams);// 添加mFloatLayout mFloatView = mFloatLayout.findViewById(R.id.float_id); mFloatLayout.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED), View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED)); // 设置监听浮动窗口的触摸移动 mFloatView.setOnTouchListener(new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { // getRawX是触摸位置相对于屏幕的坐标,getX是相对于按钮的坐标 wmParams.x = (int) event.getRawX() - mFloatView.getMeasuredWidth() / 2; // Log.i(TAG, "RawX" + event.getRawX()); // Log.i(TAG, "X" + event.getX()); wmParams.y = (int) event.getRawY() - mFloatView.getMeasuredHeight() / 2 - 25;// 减25为状态栏的高度 // Log.i(TAG, "RawY" + event.getRawY()); // Log.i(TAG, "Y" + event.getY()); mWindowManager.updateViewLayout(mFloatLayout, wmParams);// 刷新 return false; // 此处必须返回false,否则OnClickListener获取不到监听 } }); mFloatView.setOnClickListener(new OnClickListener() { @Override public void onClick(View arg0) { } }); }
Example 10
Source File: BootstrapDropDown.java From Android-Bootstrap with MIT License | 4 votes |
private ScrollView createDropDownView() { final LinearLayout dropdownView = new LinearLayout(getContext()); ScrollView scrollView = new ScrollView(getContext()); int clickableChildCounter = 0; dropdownView.setOrientation(LinearLayout.VERTICAL); int height = (int) (itemHeight * bootstrapSize); LayoutParams childParams = new LayoutParams(LayoutParams.MATCH_PARENT, height); for (String text : dropdownData) { TextView childView = new TextView(getContext()); childView.setGravity(Gravity.CENTER_VERTICAL); childView.setLayoutParams(childParams); int padding = (int) (baselineItemLeftPadding * bootstrapSize); childView.setPadding(padding, 0, padding, 0); childView.setTextSize(baselineDropDownViewFontSize * bootstrapSize); childView.setTextColor(ColorUtils.resolveColor(android.R.color.black, getContext())); Drawable background = getContext().obtainStyledAttributes(null, new int[]{ android.R.attr.selectableItemBackground}, 0, 0) .getDrawable(0); ViewUtils.setBackgroundDrawable(childView, background); childView.setTextColor(BootstrapDrawableFactory.bootstrapDropDownViewText(getContext())); childView.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { dropdownWindow.dismiss(); if (onDropDownItemClickListener != null) { onDropDownItemClickListener.onItemClick(dropdownView, v, v.getId()); } } }); if (Pattern.matches(SEARCH_REGEX_HEADER, text)) { childView.setText(text.replaceFirst(REPLACE_REGEX_HEADER, "")); childView.setTextSize((baselineDropDownViewFontSize - 2F) * bootstrapSize); childView.setClickable(false); childView.setTextColor(ColorUtils.resolveColor(R.color.bootstrap_gray_light, getContext())); } else if (Pattern.matches(SEARCH_REGEX_SEPARATOR, text)) { childView = new DividerView(getContext()); childView.setClickable(false); childView.setLayoutParams(new LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 3)); } else if (Pattern.matches(SEARCH_REGEX_DISABLED, text)) { childView.setEnabled(false); childView.setId(clickableChildCounter++); childView.setText(text.replaceFirst(REPLACE_REGEX_DISABLED, "")); } else { childView.setText(text); childView.setId(clickableChildCounter++); } dropdownView.addView(childView); } dropdownView.measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED); dropDownViewHeight = dropdownView.getMeasuredHeight(); dropDownViewWidth = dropdownView.getMeasuredWidth(); scrollView.setVerticalScrollBarEnabled(false); scrollView.setHorizontalScrollBarEnabled(false); scrollView.addView(dropdownView); cleanData(); return scrollView; }