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feature: getUsefulScreenWidth && getUsefulScreenHeight

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This commit is contained in:
cgspine
2018-07-04 16:07:00 +08:00
parent 188a7011b9
commit 992eb4dd26
1 changed files with 95 additions and 10 deletions
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qmui/src/main/java/com/qmuiteam/qmui/util/QMUIDisplayHelper.java
+95 -10
View File
@@ -1,5 +1,6 @@
package com.qmuiteam.qmui.util;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
@@ -42,6 +43,9 @@ public class QMUIDisplayHelper {
*/
private static Boolean sHasCamera = null;
private static int[] sPortraitRealSizeCache = null;
private static int[] sLandscapeRealSizeCache = null;
/**
* 获取 DisplayMetrics
*
@@ -108,6 +112,21 @@ public class QMUIDisplayHelper {
*/
public static int[] getRealScreenSize(Context context) {
int orientation = context.getResources().getConfiguration().orientation;
if(orientation == Configuration.ORIENTATION_LANDSCAPE){
if(sLandscapeRealSizeCache == null){
sLandscapeRealSizeCache = doGetRealScreenSize(context);
}
return sLandscapeRealSizeCache;
}else{
if(sPortraitRealSizeCache == null){
sPortraitRealSizeCache = doGetRealScreenSize(context);
}
return sPortraitRealSizeCache;
}
}
private static int[] doGetRealScreenSize(Context context){
int[] size = new int[2];
int widthPixels, heightPixels;
WindowManager w = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
@@ -123,16 +142,18 @@ public class QMUIDisplayHelper {
heightPixels = (Integer) Display.class.getMethod("getRawHeight").invoke(d);
} catch (Exception ignored) {
}
try {
// used when SDK_INT >= 17; includes window decorations (statusbar bar/menu bar)
Point realSize = new Point();
d.getRealSize(realSize);
if(Build.VERSION.SDK_INT >= 17){
try {
// used when SDK_INT >= 17; includes window decorations (statusbar bar/menu bar)
Point realSize = new Point();
d.getRealSize(realSize);
Display.class.getMethod("getRealSize", Point.class).invoke(d, realSize);
widthPixels = realSize.x;
heightPixels = realSize.y;
} catch (Exception ignored) {
Display.class.getMethod("getRealSize", Point.class).invoke(d, realSize);
widthPixels = realSize.x;
heightPixels = realSize.y;
} catch (Exception ignored) {
}
}
size[0] = widthPixels;
@@ -140,6 +161,71 @@ public class QMUIDisplayHelper {
return size;
}
/**
* 剔除挖孔屏等导致的不可用区域后的 width
* @param context
* @return
*/
public static int getUsefulScreenWidth(Context context){
int result = getRealScreenSize(context)[0];
int orientation = context.getResources().getConfiguration().orientation;
boolean isLandscape = orientation == Configuration.ORIENTATION_LANDSCAPE;
if(!QMUINotchHelper.hasNotch(context)){
if(isLandscape && QMUIDeviceHelper.isEssentialPhone()){
// https://arstechnica.com/gadgets/2017/09/essential-phone-review-impressive-for-a-new-company-but-not-competitive/
// 这里说挖孔屏是状态栏高度的两倍， 但横屏好像小了一点点
result -= 2 * QMUIStatusBarHelper.getStatusbarHeight(context);
return result;
}
return result;
}
if(isLandscape){
// 华为挖孔屏横屏时，会把整个 window 往后移动，因此，可用区域减小
if (QMUIDeviceHelper.isHuawei() && !QMUIDisplayHelper.huaweiIsNotchSetToShowInSetting(context)) {
result -= QMUINotchHelper.getNotchSizeInHuawei(context)[1];
}
// TODO verify for MIUI
if (QMUIDeviceHelper.isXiaomi() && !QMUIDisplayHelper.xiaomiIsNotchSetToShowInSetting(context)) {
result -= QMUINotchHelper.getNotchHeightInXiaomi(context);
}
// TODO vivo 设置-系统导航-导航手势样式-显示手势操作区域 打开的情况下，应该减去手势操作区域的高度，但无API
// TODO vivo 设置-显示与亮度-第三方应用显示比例 选为安全区域显示时，整个 window 会移动，应该减去移动区域，但无API
// TODO oppo 设置-显示与亮度-应用全屏显示-凹形区域显示控制 关闭是，整个 window 会移动，应该减去移动区域，但无API
}
return result;
}
/**
* 剔除挖孔屏等导致的不可用区域后的 height
* @param context
* @return
*/
public static int getUsefulScreenHeight(Context context){
int result = getRealScreenSize(context)[1];
int orientation = context.getResources().getConfiguration().orientation;
boolean isPortrait = orientation == Configuration.ORIENTATION_PORTRAIT;
if(!QMUINotchHelper.hasNotch(context)){
if(isPortrait && QMUIDeviceHelper.isEssentialPhone()){
// https://arstechnica.com/gadgets/2017/09/essential-phone-review-impressive-for-a-new-company-but-not-competitive/
// 这里说挖孔屏是状态栏高度的两倍
result -= 2 * QMUIStatusBarHelper.getStatusbarHeight(context);
}
return result;
}
if(isPortrait){
if (QMUIDeviceHelper.isXiaomi() && !QMUIDisplayHelper.xiaomiIsNotchSetToShowInSetting(context)) {
// TODO verify for MIUI
result -= QMUINotchHelper.getNotchHeightInXiaomi(context);
}
// TODO vivo 设置-系统导航-导航手势样式-显示手势操作区域 打开的情况下，应该减去手势操作区域的高度，但无API
// TODO vivo 设置-显示与亮度-第三方应用显示比例 选为安全区域显示时，整个 window 会移动，应该减去移动区域，但无API
// TODO oppo 设置-显示与亮度-应用全屏显示-凹形区域显示控制 关闭是，整个 window 会移动，应该减去移动区域，但无API
}
return result;
}
public static boolean isNavMenuExist(Context context) {
//通过判断设备是否有返回键、菜单键(不是虚拟键,是手机屏幕外的按键)来确定是否有navigation bar
boolean hasMenuKey = ViewConfiguration.get(context).hasPermanentMenuKey();
@@ -304,6 +390,7 @@ public class QMUIDisplayHelper {
* @param context
* @return
*/
@SuppressLint("MissingPermission")
public static boolean hasInternet(Context context) {
ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
return cm.getActiveNetworkInfo() != null;
@@ -485,8 +572,6 @@ public class QMUIDisplayHelper {
@TargetApi(17)
public static boolean xiaomiIsNotchSetToShowInSetting(Context context){
// 0: 默认
// 1: 隐藏显示区域
return Settings.Global.getInt(context.getContentResolver(), "force_black", 0) == 0;
}
}