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Diffstat (limited to 'src/com/android/messaging/ui/ViewPagerTabStrip.java')
-rw-r--r--src/com/android/messaging/ui/ViewPagerTabStrip.java102
1 files changed, 0 insertions, 102 deletions
diff --git a/src/com/android/messaging/ui/ViewPagerTabStrip.java b/src/com/android/messaging/ui/ViewPagerTabStrip.java
deleted file mode 100644
index e088296..0000000
--- a/src/com/android/messaging/ui/ViewPagerTabStrip.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.messaging.ui;
-
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.util.AttributeSet;
-import android.view.View;
-import android.widget.LinearLayout;
-
-import com.android.messaging.R;
-import com.android.messaging.util.OsUtil;
-
-public class ViewPagerTabStrip extends LinearLayout {
- private int mSelectedUnderlineThickness;
- private final Paint mSelectedUnderlinePaint;
-
- private int mIndexForSelection;
- private float mSelectionOffset;
-
- public ViewPagerTabStrip(Context context) {
- this(context, null);
- }
-
- public ViewPagerTabStrip(Context context, AttributeSet attrs) {
- super(context, attrs);
-
- final Resources res = context.getResources();
-
- mSelectedUnderlineThickness =
- res.getDimensionPixelSize(R.dimen.pager_tab_underline_selected);
- int underlineColor = res.getColor(R.color.contact_picker_tab_underline);
- int backgroundColor = res.getColor(R.color.action_bar_background_color);
-
- mSelectedUnderlinePaint = new Paint();
- mSelectedUnderlinePaint.setColor(underlineColor);
-
- setBackgroundColor(backgroundColor);
- setWillNotDraw(false);
- }
-
- /**
- * Notifies this view that view pager has been scrolled. We save the tab index
- * and selection offset for interpolating the position and width of selection
- * underline.
- */
- void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
- mIndexForSelection = position;
- mSelectionOffset = positionOffset;
- invalidate();
- }
-
- @Override
- protected void onDraw(Canvas canvas) {
- int childCount = getChildCount();
-
- // Thick colored underline below the current selection
- if (childCount > 0) {
- View selectedTitle = getChildAt(mIndexForSelection);
- int selectedLeft = selectedTitle.getLeft();
- int selectedRight = selectedTitle.getRight();
- final boolean isRtl = isRtl();
- final boolean hasNextTab = isRtl ? mIndexForSelection > 0
- : (mIndexForSelection < (getChildCount() - 1));
- if ((mSelectionOffset > 0.0f) && hasNextTab) {
- // Draw the selection partway between the tabs
- View nextTitle = getChildAt(mIndexForSelection + (isRtl ? -1 : 1));
- int nextLeft = nextTitle.getLeft();
- int nextRight = nextTitle.getRight();
-
- selectedLeft = (int) (mSelectionOffset * nextLeft +
- (1.0f - mSelectionOffset) * selectedLeft);
- selectedRight = (int) (mSelectionOffset * nextRight +
- (1.0f - mSelectionOffset) * selectedRight);
- }
-
- int height = getHeight();
- canvas.drawRect(selectedLeft, height - mSelectedUnderlineThickness,
- selectedRight, height, mSelectedUnderlinePaint);
- }
- }
-
- private boolean isRtl() {
- return OsUtil.isAtLeastJB_MR2() ? getLayoutDirection() == View.LAYOUT_DIRECTION_RTL : false;
- }
-} \ No newline at end of file