Files
lawnchair/src/com/android/launcher3/ResourceUtils.java
Jon Miranda e126d72fa8 More grid changes, closer to final specs.
* Added isScalable, minCellWidth, minCellHeight, and borderSpacing attrs

When isScalable is true, we use set workspace cell values to
minCellWidth/minCellHeight and then scale the cell values to
fit the available space. This allows us to have consistent
aspect ratios when two devices match the display/grid options.

This is different from the dynamic grid, which calculates
cell values based on iconSize/textSize/etc and then allows
the cell width to be as wide as space allows.

I adjusted some variables so that they will auto adjust
based on another value, indepenent from whether the
grid isScalable or not. An example of this is the folder
label text, where it's always set to be 1.14x of whatever
the workspace icon text size is. This is so we don't need
to add a bunch of more variables to DisplayOption/GridOption.

Bug: 175329686
Test: - switching between device profiles,
      - testing folder open/close
      - testing in multiwindow
      - testing in landscape
Change-Id: Ia469ae0d65b518469ef264b726db46f4a3210056
2021-02-25 17:34:56 -05:00

71 lines
2.7 KiB
Java

/*
* Copyright (C) 2019 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.launcher3;
import android.content.res.Resources;
import android.util.DisplayMetrics;
import android.util.TypedValue;
public class ResourceUtils {
public static final int DEFAULT_NAVBAR_VALUE = 48;
public static final int INVALID_RESOURCE_HANDLE = -1;
public static final String NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE = "navigation_bar_width";
public static final String NAVBAR_BOTTOM_GESTURE_SIZE = "navigation_bar_gesture_height";
public static final String NAVBAR_BOTTOM_GESTURE_LARGER_SIZE =
"navigation_bar_gesture_larger_height";
public static int getNavbarSize(String resName, Resources res) {
return getDimenByName(resName, res, DEFAULT_NAVBAR_VALUE);
}
public static int getDimenByName(String resName, Resources res, int defaultValue) {
final int frameSize;
final int frameSizeResID = res.getIdentifier(resName, "dimen", "android");
if (frameSizeResID != 0) {
frameSize = res.getDimensionPixelSize(frameSizeResID);
} else {
frameSize = pxFromDp(defaultValue, res.getDisplayMetrics());
}
return frameSize;
}
public static boolean getBoolByName(String resName, Resources res, boolean defaultValue) {
final boolean val;
final int resId = res.getIdentifier(resName, "bool", "android");
if (resId != 0) {
val = res.getBoolean(resId);
} else {
val = defaultValue;
}
return val;
}
public static int getIntegerByName(String resName, Resources res, int defaultValue) {
int resId = res.getIdentifier(resName, "integer", "android");
return resId != 0 ? res.getInteger(resId) : defaultValue;
}
public static int pxFromDp(float size, DisplayMetrics metrics) {
return pxFromDp(size, metrics, 1f);
}
public static int pxFromDp(float size, DisplayMetrics metrics, float scale) {
return size < 0 ? INVALID_RESOURCE_HANDLE : Math.round(scale
* TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, size, metrics));
}
}