android.widget.ImageView#setRotation ( )源码实例Demo

下面列出了android.widget.ImageView#setRotation ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： edslite 文件： DrawerSubMenuBase.java

@SuppressLint("NewApi")
@Override
public void updateView(View view, @SuppressWarnings("UnusedParameters") int position)
{
    super.updateView(view, position);
    TextView tv = (TextView)view.findViewById(android.R.id.text1);
    tv.setPressed(_isExpanded);
    Drawable drawable = view.getBackground();
    if(drawable!=null)
        drawable.setState(_isExpanded ? new int[] {android.R.attr.state_expanded} : new int[0]);
    ImageView iv = (ImageView) view.findViewById(android.R.id.icon);
    if(iv != null && (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN || !iv.hasTransientState()))
    {
        iv.setVisibility(View.VISIBLE);
        iv.setRotation(isExpanded() ? 180 : 0);
    }
}

源代码2 项目： science-journal 文件： ImageViewSensorAnimationBehavior.java

@Override
public void initializeLargeIcon(RelativeLayout layout, @Nullable Double value) {
  // Remove previous views.
  if (layout.getChildCount() > 0) {
    layout.removeAllViews();
  }
  ImageView largeIcon = new ImageView(layout.getContext());
  layout.addView(
      largeIcon, new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT));
  largeIcon.setImageDrawable(getLevelDrawable(largeIcon.getContext()));
  largeIcon.setRotation(0.0f);
  // Icon level depends on type -- we want to pick something in the middle to look reasonable.
  if (behaviorType == TYPE_ACCELEROMETER_SCALE
      || behaviorType == TYPE_ACCELEROMETER_SCALE_ROTATES) {
    // Pick the middle icon
    largeIcon.setImageLevel(2);
  } else if (behaviorType == TYPE_POSITIVE_RELATIVE_SCALE
      || behaviorType == TYPE_RELATIVE_SCALE) {
    // Pick the most exciting icon (the biggest value represented)
    largeIcon.setImageLevel(3);
  }
}

源代码3 项目： DGameDetail 文件： ScreenshotFragment.java

/**
 * 恢复
 *
 * @param img
 */
private void resumeRotation(ImageView img, boolean useAnim) {
    int w = AndroidUtils.getWindowWidth(getActivity()), h = AndroidUtils.getWindowHeight(getActivity());
    int iw = img.getMeasuredWidth(), ih = img.getMeasuredHeight();
    if (useAnim) {
        ObjectAnimator move = ObjectAnimator.ofFloat(img, "translationY", (h - ih) / 2f, 0);
        move.setDuration(400);
        ObjectAnimator scaleX = ObjectAnimator.ofFloat(img, "scaleX", (float) h / iw, 1.0f);
        ObjectAnimator scaleY = ObjectAnimator.ofFloat(img, "scaleY", (float) w / ih, 1.0f);
        ObjectAnimator rotation = ObjectAnimator.ofFloat(img, "rotation", 90f, 0f);
        AnimatorSet set = new AnimatorSet();
        set.play(scaleX).with(scaleY).with(rotation).with(move);
        set.setDuration(600);
        set.start();
    } else {
        img.setTranslationY(0f);
        img.setScaleX(1.0f);
        img.setScaleY(1.0f);
        img.setRotation(0f);
    }
}

源代码4 项目： ExpandableRecyclerView 文件： SingleRvFragment.java

@Override
public void onParentCollapsed(RecyclerView rv, ParentViewHolder pvh, int position,
        boolean pendingCause, boolean byUser)
{
    Logger.e(TAG,
             "onParentCollapsed=" + position + ",tag=" + rv.getTag() + ",byUser=" + byUser);

    if (pvh == null) return;
    ImageView arrow = pvh.getView(R.id.arrow);
    if (arrow.getVisibility() != View.VISIBLE) return;
    float currRotate = arrow.getRotation();
    float rotate = 360;
    //未展开完全并且当前旋转角度小于180，逆转回去
    if (currRotate < 180) {
        rotate = 0;
    }
    if (pendingCause) {
        arrow.setRotation(rotate);
    } else {
        arrow.animate()
             .rotation(rotate)
             .setDuration(mItemAnimator.getRemoveDuration() + 180)
             .start();
    }
}

源代码5 项目： ExpandableRecyclerView 文件： MultipleRvFragment.java

@Override
public void onParentExpanded(RecyclerView rv, ParentViewHolder pvh, int position,
        boolean pendingCause, boolean byUser)
{
    Logger.e(TAG, "onParentExpanded=" + position + "," + rv.getTag() + ",byUser=" + byUser);
    if (pvh == null) return;
    ImageView arrow = pvh.getView(R.id.arrow);
    if (arrow.getVisibility() != View.VISIBLE) return;
    float currRotate = arrow.getRotation();
    //重置为从0开始旋转
    if (currRotate == 360) {
        arrow.setRotation(0);
    }
    if (pendingCause) {
        arrow.setRotation(180);
    } else {
        arrow.animate()
             .rotation(180)
             .setDuration(mItemAnimator.getAddDuration() + 180)
             .start();
    }
}

源代码6 项目： ExpandableRecyclerView 文件： MultipleRvFragment.java

@Override
public void onParentCollapsed(RecyclerView rv, ParentViewHolder pvh, int position,
        boolean pendingCause, boolean byUser)
{
    Logger.e(TAG,
            "onParentCollapsed=" + position + ",tag=" + rv.getTag() + ",byUser=" + byUser);

    if (pvh == null) return;
    final ImageView arrow = pvh.getView(R.id.arrow);
    if (arrow.getVisibility() != View.VISIBLE) return;
    final float currRotate = arrow.getRotation();
    float rotate = 360;
    //未展开完全并且当前旋转角度小于180，逆转回去
    if (currRotate < 180) {
        rotate = 0;
    }
    if (pendingCause) {
        arrow.setRotation(rotate);
    } else {
        arrow.animate().rotation(rotate)
                .setDuration(mItemAnimator.getRemoveDuration() + 180).start();
    }
}

源代码7 项目： EditSpinner 文件： EditSpinner.java

private void initView(AttributeSet attrs) {
    LayoutInflater.from(mContext).inflate(R.layout.edit_spinner, this);
    editText = (EditText) findViewById(R.id.edit_sipnner_edit);
    mRightIv = (ImageView) findViewById(R.id.edit_spinner_expand);
    mRightImageTopView = findViewById(R.id.edit_spinner_expand_above);
    mRightImageTopView.setOnClickListener(this);
    mRightImageTopView.setClickable(false);
    mRightIv.setOnClickListener(this);
    mRightIv.setRotation(90);
    editText.addTextChangedListener(this);
    TypedArray tArray = mContext.obtainStyledAttributes(attrs,
            R.styleable.EditSpinner);
    editText.setHint(tArray.getString(R.styleable.EditSpinner_hint));
    int imageId = tArray.getResourceId(R.styleable.EditSpinner_rightImage, 0);
    if (imageId != 0) {
        mRightIv.setImageResource(imageId);
    }
    int bg = tArray.getResourceId(R.styleable.EditSpinner_Background, 0);
    if (bg != 0) {
        editText.setBackgroundResource(bg);
    }
    maxLine = tArray.getInt(R.styleable.EditSpinner_maxLine, 1);
    editText.setMaxLines(maxLine);
    tArray.recycle();
}

源代码8 项目： BaseRecyclerViewAdapterHelper 文件： FirstProvider.java

private void setArrowSpin(BaseViewHolder helper, BaseNode data, boolean isAnimate) {
    FirstNode entity = (FirstNode) data;

    ImageView imageView = helper.getView(R.id.iv);

    if (entity.isExpanded()) {
        if (isAnimate) {
            ViewCompat.animate(imageView).setDuration(200)
                    .setInterpolator(new DecelerateInterpolator())
                    .rotation(0f)
                    .start();
        } else {
            imageView.setRotation(0f);
        }
    } else {
        if (isAnimate) {
            ViewCompat.animate(imageView).setDuration(200)
                    .setInterpolator(new DecelerateInterpolator())
                    .rotation(90f)
                    .start();
        } else {
            imageView.setRotation(90f);
        }
    }
}

源代码9 项目： FimiX8-RE 文件： GglMapCustomMarkerView.java

public BitmapDescriptor createPointWithSmallArrow(Context context, int res, float angle, boolean isShow) {
    View view = LayoutInflater.from(context).inflate(R.layout.x8_map_marker_arrow_view, null);
    ImageView imageView = (ImageView) view.findViewById(R.id.markerIcon);
    if (res != 0) {
        imageView.setBackgroundResource(res);
        imageView.setRotation(angle);
    }
    if (!isShow) {
        imageView.setVisibility(4);
    }
    return BitmapDescriptorFactory.fromBitmap(loadBitmapFromView(view, context));
}

源代码10 项目： PLDroidShortVideo 文件： FrameListView.java

@Override
protected void onPostExecute(PLVideoFrame frame) {
    super.onPostExecute(frame);
    ImageView mImageView = mImageViewWeakReference.get();
    if (mImageView == null) {
        return;
    }
    if (frame != null) {
        int rotation = frame.getRotation();
        Bitmap bitmap = frame.toBitmap();
        mImageView.setImageBitmap(bitmap);
        mImageView.setRotation(rotation);
    }
}

源代码11 项目： GroupedRecyclerViewAdapter 文件： ExpandableAdapter.java

@Override
public void onBindHeaderViewHolder(BaseViewHolder holder, int groupPosition) {
    ExpandableGroupEntity entity = mGroups.get(groupPosition);
    holder.setText(R.id.tv_expandable_header, entity.getHeader());
    ImageView ivState = holder.get(R.id.iv_state);
    if(entity.isExpand()){
        ivState.setRotation(90);
    } else {
        ivState.setRotation(0);
    }
}

源代码12 项目： OpenLibre 文件： DataPlotFragment.java

private void updateScanData(List<GlucoseData> trend) {
    if (trend.size() == 0) {
        Toast.makeText(this.getContext(), "No current data available!", Toast.LENGTH_LONG).show();
        return;
    }

    mDataPlotView.findViewById(R.id.scan_data).setVisibility(View.VISIBLE);

    GlucoseData currentGlucose = trend.get(trend.size() - 1);
    TextView tv_currentGlucose = (TextView) mDataPlotView.findViewById(R.id.tv_glucose_current_value);
    tv_currentGlucose.setText(
            String.format(getResources().getString(R.string.glucose_current_value),
            currentGlucose.glucoseString(),
            getDisplayUnit())
    );

    PredictionData predictedGlucose = new PredictionData(trend);

    TextView tv_predictedGlucose = (TextView) mDataPlotView.findViewById(R.id.tv_glucose_prediction);
    tv_predictedGlucose.setText(String.valueOf(predictedGlucose.glucoseData.glucoseString()));
    tv_predictedGlucose.setAlpha((float) min(1, 0.1 + predictedGlucose.confidence()));

    ImageView iv_unit = (ImageView) mDataPlotView.findViewById(R.id.iv_unit);
    if (GLUCOSE_UNIT_IS_MMOL) {
        iv_unit.setImageResource(R.drawable.ic_unit_mmoll);
    } else {
        iv_unit.setImageResource(R.drawable.ic_unit_mgdl);
    }
    iv_unit.setAlpha((float) min(1, 0.1 + predictedGlucose.confidence()));

    ImageView iv_predictionArrow = (ImageView) mDataPlotView.findViewById(R.id.iv_glucose_prediction);

    // rotate trend arrow according to glucose prediction slope
    float rotationDegrees = -90f * max(-1f, min(1f, (float) (predictedGlucose.glucoseSlopeRaw / TREND_UP_DOWN_LIMIT)));
    iv_predictionArrow.setRotation(rotationDegrees);

    // reduce trend arrow visibility according to prediction confidence
    iv_predictionArrow.setAlpha((float) min(1, 0.1 + predictedGlucose.confidence()));
}

源代码13 项目： Walrus 文件： CardDataIOView.java

public void setDirection(boolean reading) {
    ImageView directionImage = findViewById(R.id.direction);
    directionImage.setImageDrawable(
            ContextCompat.getDrawable(getContext(),
                    R.drawable.drawable_card_data_io_direction));
    directionImage.setRotation(90 + (reading ? 180 : 0));
    directionImage.setContentDescription(getContext().getString(
            reading ? R.string.read_description : R.string.write_description));
}

源代码14 项目： apollo-DuerOS 文件： MapFragment.java

private void updateCompassView(ImageView v, int changeBearing) {
    float degrees = changeBearing;
    String directionString = inWhichDir(changeBearing);
    v.setRotation(180 - degrees);
    if (directionView != null) {
        directionView.setText(directionString);
    }
    if (tvDushu != null) {
        tvDushu.setText((int) degrees + getActivity().getResources().getString(R.string.degree));
    }
}

源代码15 项目： LittleFreshWeather 文件： CityWeatherActivity.java

@Override
public void run() {
    ++mSpecialWeatherNumRain;
    if (mSpecialWeatherNumRain <= mSpecialWeatherNumLimitRain) {
        int screenHeight = DensityUtil.getScreenHeight(CityWeatherActivity.this);
        int screenWidth = DensityUtil.getScreenWidth(CityWeatherActivity.this);
        int fX = mRandom.nextInt(screenWidth << 1);
        int tX = fX - (int)(screenHeight * 0.58);

        ImageView imageView = new ImageView(CityWeatherActivity.this);
        imageView.setVisibility(View.VISIBLE);
        mPresenter.getImageViewSrc(imageView, mRainIconId);
        //imageView.setImageResource(mRainIconId);
        imageView.setRotation(30);
        RelativeLayout.LayoutParams layoutParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
        layoutParams.setMargins(fX, 0, 0, 0);
        rlBackgroundView.addView(imageView, layoutParams);

        PropertyValuesHolder holderY = PropertyValuesHolder.ofFloat("translationY", -100, screenHeight + 100);
        PropertyValuesHolder holderX = PropertyValuesHolder.ofFloat("translationX", fX, tX);
        ObjectAnimator animator = ObjectAnimator.ofPropertyValuesHolder(imageView, holderX, holderY);
        if ((mSpecialWeatherNumRain & 0x1) == 0) {
            animator.setDuration(mSpecialWeatherSpeedLimitRain);
        } else {
            animator.setDuration(mSpecialWeatherSpeedLimitRain + RAIN_SPEED_OFFSET);
        }
        animator.setRepeatMode(ObjectAnimator.RESTART);
        animator.setRepeatCount(ObjectAnimator.INFINITE);
        animator.setInterpolator(new LinearInterpolator());
        animator.start();

        mHandler.postDelayed(rainProc, RAIN_GEN_INTERVAL);
    }
}

源代码16 项目： android 文件： CompassView.java

@Override public void setRotation(float rotation) {
  final ImageView image = (ImageView) findViewById(getImageId());
  if (image != null) {
    image.setRotation(rotation);
    if (image.getAlpha() == 0f) {
      image.setAlpha(1f);
    }
  }
}

源代码17 项目： ExpandableRecyclerView 文件： SingleRvFragment.java

@Override
public void onParentExpanded(RecyclerView rv, ParentViewHolder pvh, int position,
        boolean pendingCause, boolean byUser)
{
    Logger.e(TAG, "onParentExpanded=" + position + "," + rv.getTag() + ",byUser=" + byUser);
    if (pvh == null) return;
    ImageView arrow = pvh.getView(R.id.arrow);
    if (arrow.getVisibility() != View.VISIBLE) return;
    float currRotate = arrow.getRotation();
    //重置为从0开始旋转
    if (currRotate == 360) {
        arrow.setRotation(0);
    }
    if (pendingCause) {
        arrow.setRotation(180);
    } else {
        arrow.animate()
             .rotation(180)
             .setDuration(mItemAnimator.getAddDuration() + 180)
             .start();
    }

    //            if (byUser) {
    //                int scrollToPos =
    //                        pvh.getAdapterPosition() + ((MyParent) pvh.getParent()).getChildCount();
    //                rv.scrollToPosition(scrollToPos);
    //            }
}

源代码18 项目： ExpandableRecyclerView 文件： MultipleRvFragment.java

@Override
public void onParentExpandableStateChanged(RecyclerView rv, ParentViewHolder pvh,
        int position, boolean expandable)
{
    Logger.e(TAG, "onParentExpandableStateChanged=" + position + "," + rv.getTag());
    if (pvh == null) return;
    ImageView arrow = pvh.getView(R.id.arrow);
    if (expandable && arrow.getVisibility() != View.VISIBLE) {
        arrow.setVisibility(View.VISIBLE);
        arrow.setRotation(pvh.isExpanded() ? 180 : 0);
    } else if (!expandable && arrow.getVisibility() == View.VISIBLE) {
        arrow.setVisibility(View.GONE);
    }
}

源代码19 项目： BackPackTrackII 文件： WeatherAdapter.java

@Override
public void bindView(final View view, final Context context, final Cursor cursor) {
    // Get views
    TextView tvTime = (TextView) view.findViewById(R.id.tvTime);
    TextView tvTemperature = (TextView) view.findViewById(R.id.tvTemperature);
    TextView tvHumidity = (TextView) view.findViewById(R.id.tvHumidity);
    TextView tvPrecipitation = (TextView) view.findViewById(R.id.tvPrecipitation);
    TextView tvPrecipitationProbability = (TextView) view.findViewById(R.id.tvPrecipitationProbability);
    TextView tvWindSpeed = (TextView) view.findViewById(R.id.tvWindSpeed);
    ImageView ivWindDirection = (ImageView) view.findViewById(R.id.ivWindDirection);
    TextView tvPressure = (TextView) view.findViewById(R.id.tvPressure);

    // Time
    long time = cursor.getLong(colTime);
    tvTime.setText(SDF.format(time));

    // Temperature
    if (cursor.isNull(colTemperature))
        tvTemperature.setText("");
    else {
        float temperature = cursor.getFloat(colTemperature);
        if ("f".equals(temperature_unit))
            temperature = temperature * 9 / 5 + 32;
        tvTemperature.setText(DF.format(temperature));
    }

    // Humidity
    if (cursor.isNull(colHumidity))
        tvHumidity.setText("");
    else {
        int humidity = Math.round(cursor.getFloat(colHumidity));
        if (humidity > 99)
            humidity = 99;
        tvHumidity.setText(Long.toString(humidity));
    }

    // Precipitation
    if (cursor.isNull(colRain1h))
        tvPrecipitation.setText("");
    else {
        float rain_1h = cursor.getFloat(colRain1h);
        if ("in".equals(rain_unit)) {
            rain_1h = rain_1h / 25.4f;
            tvPrecipitation.setText(DF2.format(rain_1h));
        } else {
            if (rain_1h < 10)
                tvPrecipitation.setText(DF.format(rain_1h));
            else
                tvPrecipitation.setText(Integer.toString(Math.round(rain_1h)));
        }
    }

    // Precipitation probability
    if (cursor.isNull(colRainProbability))
        tvPrecipitationProbability.setText("");
    else {
        int probability = Math.round(cursor.getFloat(colRainProbability));
        if (probability > 99)
            probability = 99;
        tvPrecipitationProbability.setText(Long.toString(probability));
    }

    // Wind speed
    if (cursor.isNull(colWindSpeed))
        tvWindSpeed.setText("");
    else {
        float wind_speed = cursor.getFloat(colWindSpeed);

        if ("bft".equals(windspeed_unit))
            wind_speed = (float) Math.pow(10.0, (Math.log10(wind_speed / 0.836) / 1.5));
        else if ("kmh".equals(windspeed_unit))
            wind_speed = wind_speed * 3600 / 1000;

        if ("bft".equals(windspeed_unit))
            tvWindSpeed.setText(Long.toString(Math.round(wind_speed)));
        else
            tvWindSpeed.setText(DF.format(wind_speed));
    }

    // Wind direction
    if (cursor.isNull(colWindDirection))
        ivWindDirection.setVisibility(View.INVISIBLE);
    else {
        float wind_direction = cursor.getFloat(colWindDirection);
        ivWindDirection.setRotation(wind_direction - 90 + 180);
        ivWindDirection.setVisibility(View.VISIBLE);
    }

    // Pressure
    if (cursor.isNull(colPressure))
        tvPressure.setText("");
    else {
        float pressure = cursor.getFloat(colPressure);
        if ("mmhg".equals(pressure_unit))
            pressure = pressure / 1.33322368f;
        tvPressure.setText(DF.format(pressure));
    }
}

源代码20 项目： BackPackTrackII 文件： LocationAdapter.java

@Override
public void bindView(final View view, final Context context, final Cursor cursor) {
    // Get values
    final long time = cursor.getLong(colTime);
    final String provider = cursor.getString(colProvider);
    final double latitude = cursor.getDouble(colLatitude);
    final double longitude = cursor.getDouble(colLongitude);
    final boolean hasAltitude = !cursor.isNull(colAltitude);
    boolean hasBearing = !cursor.isNull(colBearing);
    boolean hasAccuracy = !cursor.isNull(colAccuracy);
    double altitude = cursor.getDouble(colAltitude);
    double bearing = cursor.getDouble(colBearing);
    double accuracy = cursor.getDouble(colAccuracy);
    final String name = cursor.getString(colName);

    // Calculate distance to last location
    Location dest = new Location("");
    dest.setLatitude(latitude);
    dest.setLongitude(longitude);
    double distance = (lastLocation == null ? 0 : lastLocation.distanceTo(dest));

    // Get views
    TextView tvTime = (TextView) view.findViewById(R.id.tvTime);
    ImageView ivWaypoint = (ImageView) view.findViewById(R.id.ivWaypoint);
    TextView tvProvider = (TextView) view.findViewById(R.id.tvProvider);
    TextView tvAltitude = (TextView) view.findViewById(R.id.tvAltitude);
    ImageView ivBearing = (ImageView) view.findViewById(R.id.ivBearing);
    TextView tvAccuracy = (TextView) view.findViewById(R.id.tvAccuracy);
    TextView tvDistance = (TextView) view.findViewById(R.id.tvDistance);

    // Set values
    tvTime.setText(
            new SimpleDateFormat("dd").format(time) + " " +
                    SimpleDateFormat.getTimeInstance(SimpleDateFormat.SHORT).format(time));
    ivWaypoint.setVisibility(name == null ? View.INVISIBLE : View.VISIBLE);

    int resId = context.getResources().getIdentifier("provider_" + provider, "string", context.getPackageName());
    tvProvider.setText(resId == 0 ? "-" : context.getString(resId).substring(0, 1));
    tvAltitude.setText(hasAltitude ? Long.toString(Math.round(altitude)) : "?");

    if (hasBearing) {
        ivBearing.setRotation((float) bearing - 90);
        ivBearing.setVisibility(View.VISIBLE);
    } else
        ivBearing.setVisibility(View.INVISIBLE);

    tvAccuracy.setText(hasAccuracy ? Long.toString(Math.round(accuracy)) : "?");
    if (lastLocation != null && distance >= 1e7)
        tvDistance.setText(Long.toString(Math.round(distance / 1e6)) + "M");
    else if (lastLocation != null && distance >= 1e4)
        tvDistance.setText(Long.toString(Math.round(distance / 1e3)) + "k");
    else
        tvDistance.setText(lastLocation == null ? "?" : Long.toString(Math.round(distance)));
}

方法所在类

android.widget.ImageView