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

下面列出了android.widget.ImageView#setImageLevel ( ) 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： 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2 项目： Android-nRF-Toolbox 文件： UARTButtonAdapter.java

@Override
public View getView(final int position, @Nullable final View convertView, @NonNull final ViewGroup parent) {
	View view = convertView;
	if (view == null) {
		final LayoutInflater inflater = LayoutInflater.from(parent.getContext());
		view = inflater.inflate(R.layout.feature_uart_button, parent, false);
	}
	view.setEnabled(isEnabled(position));
	view.setActivated(editMode);

	// Update image
	final Command command = (Command) getItem(position);
	final ImageView image = (ImageView) view;
	final boolean active = command != null && command.isActive();
	if (active) {
		final int icon = command.getIconIndex();
		image.setImageResource(R.drawable.uart_button);
		image.setImageLevel(icon);
	} else
		image.setImageDrawable(null);

	return view;
}

源代码3 项目： esp-idf-provisioning-android 文件： WiFiListAdapter.java

public View getView(int position, View convertView, ViewGroup parent) {

        WiFiAccessPoint wiFiAccessPoint = wifiApList.get(position);

        //get the inflater and inflate the XML layout for each item
        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
        View view = inflater.inflate(R.layout.item_wifi_access_point, null);

        TextView wifiNameText = view.findViewById(R.id.tv_wifi_name);
        ImageView rssiImage = view.findViewById(R.id.iv_wifi_rssi);
        ImageView lockImage = view.findViewById(R.id.iv_wifi_security);

        wifiNameText.setText(wiFiAccessPoint.getWifiName());
        rssiImage.setImageLevel(getRssiLevel(wiFiAccessPoint.getRssi()));

        if (wiFiAccessPoint.getSecurity() == ESPConstants.WIFI_OPEN) {
            lockImage.setVisibility(View.GONE);
        } else {
            lockImage.setVisibility(View.VISIBLE);
        }

        if (wiFiAccessPoint.getWifiName().equals(context.getString(R.string.join_other_network))) {

            wifiNameText.setTextColor(ContextCompat.getColor(context.getApplicationContext(), R.color.colorPrimary));
            rssiImage.setVisibility(View.VISIBLE);
            rssiImage.setImageResource(R.drawable.ic_right_arrow);
        }

        return view;
    }

源代码4 项目： Android-nRF-Toolbox 文件： UARTEditDialog.java

@Override
public View getView(final int position, @Nullable final View convertView, @NonNull final ViewGroup parent) {
	View view = convertView;
	if (view == null) {
		view = LayoutInflater.from(parent.getContext())
				.inflate(R.layout.feature_uart_dialog_edit_icon, parent, false);
	}
	final ImageView image = (ImageView) view;
	image.setImageLevel(position);
	image.setActivated(position == activeIcon && activeCheckBox.isChecked());
	return view;
}

源代码5 项目： YiBo 文件： TweetProgressListAdapter.java

@Override
public View getView(int position, View convertView, ViewGroup parent) {
	if (convertView == null) {
		convertView = inflater.inflate(R.layout.list_item_dialog_tweet_progress, null);
	}
	final LocalAccount account = (LocalAccount)getItem(position);
	
	ImageView ivProfileImage = (ImageView) convertView.findViewById(R.id.ivProfileImage);
       ivProfileImage.setImageDrawable(GlobalResource.getDefaultMinHeader(context));
       
	String profileImageUrl = account.getUser().getProfileImageUrl();
	if (StringUtil.isNotEmpty(profileImageUrl)) {
		new ImageLoad4HeadTask(ivProfileImage, profileImageUrl, true).execute();
	}
	
	TextView screenName = (TextView) convertView.findViewById(R.id.tvScreenName);
	TextView spName = (TextView) convertView.findViewById(R.id.tvSPName);
	ImageView ivTweetState = (ImageView) convertView.findViewById(R.id.ivTweetState);
	
	State state = mapState.get(account);
	if (state == null) {
		state = State.Waiting;
		mapState.put(account, state);
	}
	ivTweetState.setImageLevel(state.getState());
       if (state == State.Loading) {
       	ivTweetState.startAnimation(rotateAnimation);
       } else {
       	ivTweetState.clearAnimation();
       }
       
	screenName.setText(account.getUser().getScreenName());
	String snNameText = account.getServiceProvider().getSpName();
	spName.setText(snNameText);
	
	return convertView;
}

源代码6 项目： ChangeTabLayout 文件： ChangeTabLayout.java

private void scrollToTab(int tabIndex, float positionOffset) {

        final int tabStripChildCount = tabStrip.getChildCount();
        if (tabStripChildCount == 0 || tabIndex < 0 || tabIndex >= tabStripChildCount) {
            return;
        }

        LinearLayout selectedTab = (LinearLayout) getTabAt(tabIndex);

        if (0f <= positionOffset && positionOffset < 1f) {
            if(!tabLayoutState){
                ImageView imageView = (ImageView) selectedTab.getChildAt(0);
                ((RevealDrawable)imageView.getDrawable()).setOrientation(RevealDrawable.VERTICAL);
                imageView.setImageLevel((int) (positionOffset * 5000 + 5000));
            }
            if(flag){
                ChangeTextView textView = (ChangeTextView) selectedTab.getChildAt(1);
                textView.setLevel((int) (positionOffset * 5000 + 5000));
            }
        }

        if(!(tabIndex + 1 >= tabStripChildCount)){
            LinearLayout tab = (LinearLayout) getTabAt(tabIndex + 1);

            if(!tabLayoutState){
                ImageView img = (ImageView) tab.getChildAt(0);
                ((RevealDrawable)img.getDrawable()).setOrientation(RevealDrawable.VERTICAL);
                img.setImageLevel((int) (positionOffset * 5000));
            }
            if(flag){
                ChangeTextView text = (ChangeTextView) tab.getChildAt(1);
                text.setLevel((int) (positionOffset * 5000));
            }
        }

        int titleOffset = tabViewHeight * 2;
        int extraOffset = (int) (positionOffset * selectedTab.getHeight());

        int y = (tabIndex > 0 || positionOffset > 0) ? -titleOffset : 0;
        int start = selectedTab.getTop();
        y += start + extraOffset;

        scrollTo(0, y);
    }

源代码7 项目： ChangeTabLayout 文件： ChangeTabLayout.java

/**
 * 水平VIewPager控制
 */
public void setPageScrolled(int p, int position, float positionOffset) {
    if (page != p){
        return;
    }
    //竖屏状态下`ViewPage`的`onPageScrolled`监听不正常修复（统一数据）
    if (positionOffset > 0.99 && positionOffset < 1){
        positionOffset = 0;
        position = position + 1;
    }else if (positionOffset < 0.01 && positionOffset > 0.00001){
        positionOffset = 0;
    }

    if (position - lastPosition[page] > 0) {
        if (lastPosition[page] != ARRAY_INITIAL_VALUE){
            tabLayoutState = false; //每次向左滑动结束时，进入判断，菜单关闭状态
            tabLayoutIsClick = true;
        }
    }else if(position - lastPosition[page] < 0){
        if(lastValue[page] - positionOffset < 0){
            //向左滑动时，不操作。
            return;
        }
    }

    lastPosition[page] = position;
    lastValue[page] = positionOffset;

    if(positionOffset == 0){
        return;
    }

    if(tabLayoutState){ //防止重复收起
        final int tabStripChildCount = tabStrip.getChildCount();
        if (tabStripChildCount == 0 || page < 0 || page >= tabStripChildCount) {
            return;
        }

        LinearLayout selectedTab = (LinearLayout) getTabAt(page);
        ImageView imageView = (ImageView) selectedTab.getChildAt(0);
        ((RevealDrawable)imageView.getDrawable()).setOrientation(RevealDrawable.HORIZONTAL);
        if (0f < positionOffset && positionOffset <= 1f) {
            imageView.setImageLevel((int) ((1 - positionOffset) * 5000 + 5000));
        }

        for (int i = 0, size = tabStrip.getChildCount(); i < size; i++) {
            ChangeTextView textView = (ChangeTextView) ((LinearLayout) tabStrip.getChildAt(i)).getChildAt(1);
            if (0f < positionOffset && positionOffset <= 1f) {
                textView.setAlpha((1 - positionOffset));
                if(positionOffset > 0.9f){
                    textView.setVisibility(INVISIBLE);
                    tabLayoutIsClick = false; //防止同时点击，导致状态混乱
                }else{
                    textView.setVisibility(VISIBLE);
                    tabLayoutIsClick = true;
                }
            }
        }

        if (positionOffset > 0.98){
            positionOffset = 1;
        }
        tabStrip.onViewPagerPageChanged(positionOffset);
    }
}

源代码8 项目： android 文件： IssueActivity.java

private void populateRepView(View repView, Contact contact, final int index,
                             List<String> previousCalls) {
    TextView contactName = repView.findViewById(R.id.contact_name);
    final ImageView repImage = repView.findViewById(R.id.rep_image);
    ImageView contactChecked = repView.findViewById(R.id.contact_done_img);
    TextView contactReason = repView.findViewById(R.id.contact_reason);
    TextView contactWarning = repView.findViewById(R.id.contact_warning);
    contactName.setText(contact.name);
    contactWarning.setVisibility(View.GONE);
    if (!TextUtils.isEmpty(contact.area)) {
        contactReason.setText(contact.area);
        if (TextUtils.equals(contact.area, "US House") && mIssue.isSplit) {
            contactWarning.setVisibility(View.VISIBLE);
            contactWarning.setText(R.string.split_district_warning);
        }
        contactReason.setVisibility(View.VISIBLE);
    } else {
        contactReason.setVisibility(View.GONE);
    }
    if (!TextUtils.isEmpty(contact.photoURL)) {
        repImage.setVisibility(View.VISIBLE);
        Glide.with(getApplicationContext())
                .load(contact.photoURL)
                .asBitmap()
                .centerCrop()
                .into(new BitmapImageViewTarget(repImage) {
                    @Override
                    protected void setResource(Bitmap resource) {
                        RoundedBitmapDrawable drawable = RoundedBitmapDrawableFactory.create(
                                repImage.getContext().getResources(), resource);
                        drawable.setCircular(true);
                        drawable.setGravity(Gravity.TOP);
                        repImage.setImageDrawable(drawable);
                    }
                });
    } else {
        repImage.setVisibility(View.GONE);
    }
    // Show a bit about whether they've been contacted yet
    if (previousCalls.size() > 0) {
        contactChecked.setImageLevel(1);
        contactChecked.setContentDescription(getResources().getString(
                R.string.contact_done_img_description));
    } else {
        contactChecked.setImageLevel(0);
        contactChecked.setContentDescription(null);
    }

    repView.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            Intent intent = new Intent(getApplicationContext(), RepCallActivity.class);
            intent.putExtra(KEY_ISSUE, mIssue);
            intent.putExtra(RepCallActivity.KEY_ADDRESS,
                    getIntent().getStringExtra(RepCallActivity.KEY_ADDRESS));
            intent.putExtra(RepCallActivity.KEY_ACTIVE_CONTACT_INDEX, index);
            startActivity(intent);
        }
    });
}

源代码9 项目： science-journal 文件： ImageViewSensorAnimationBehavior.java

@Override
public void resetIcon(RelativeLayout layout) {
  ImageView view = getImageView(layout);
  view.setImageLevel(0);
}

方法所在类

android.widget.ImageView