从来好事天生俭，自古瓜儿苦后甜。这篇文章主要讲述Android：沉浸式状态栏相关的知识，希望能为你提供帮助。
【Android（沉浸式状态栏）】参考自Android 沉浸式状态栏完美解决方案基本功能
- 状态栏深色或浅色图标切换
- 自定义状态栏背景
- 设置沉浸式状态栏
先准备几个工具类
文章图片
1.SystemBarTintManager
package com.onepilltest.util;
/*
* Copyright (C) 2013 readyState Software Ltd
*
* 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.
*/import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.content.res.Configuration;
import android.content.res.Resources;
import android.content.res.TypedArray;
import android.graphics.drawable.Drawable;
import android.os.Build;
import android.util.DisplayMetrics;
import android.util.TypedValue;
import android.view.Gravity;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.FrameLayout.LayoutParams;
import java.lang.reflect.Method;
/**
* Class to manage status and navigation bar tint effects when using KitKat
* translucent system UI modes.
*
*/
public class SystemBarTintManager {static {
// Android allows a system property to override the presence of the navigation bar.
// Used by the emulator.
// See https://github.com/android/platform_frameworks_base/blob/master/policy/src/com/android/internal/policy/impl/PhoneWindowManager.java#L1076
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.KITKAT) {
try {
Class c = Class.forName("android.os.SystemProperties");
Method m = c.getDeclaredMethod("get", String.class);
m.setAccessible(true);
sNavBarOverride = (String) m.invoke(null, "qemu.hw.mainkeys");
} catch (Throwable e) {
sNavBarOverride = null;
}
}
}/**
* The default system bar tint color value.
*/
public static final int DEFAULT_TINT_COLOR = 0x99000000;
private static String sNavBarOverride;
private final SystemBarConfig mConfig;
private boolean mStatusBarAvailable;
private boolean mNavBarAvailable;
private boolean mStatusBarTintEnabled;
private boolean mNavBarTintEnabled;
private View mStatusBarTintView;
private View mNavBarTintView;
/**
* Constructor. Call this in the host activity onCreate method after its
* content view has been set. You should always create new instances when
* the host activity is recreated.
*
* @param activity The host activity.
*/
@TargetApi(19)
public SystemBarTintManager(Activity activity) {Window win = activity.getWindow();
ViewGroup decorViewGroup = (ViewGroup) win.getDecorView();
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.KITKAT) {
// check theme attrs
int[] attrs = {android.R.attr.windowTranslucentStatus,
android.R.attr.windowTranslucentNavigation};
TypedArray a = activity.obtainStyledAttributes(attrs);
try {
mStatusBarAvailable = a.getBoolean(0, false);
mNavBarAvailable = a.getBoolean(1, false);
} finally {
a.recycle();
}// check window flags
WindowManager.LayoutParams winParams = win.getAttributes();
int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
if ((winParams.flags &
bits) != 0) {
mStatusBarAvailable = true;
}
bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;
if ((winParams.flags &
bits) != 0) {
mNavBarAvailable = true;
}
}mConfig = new SystemBarConfig(activity, mStatusBarAvailable, mNavBarAvailable);
// device might not have virtual navigation keys
if (!mConfig.hasNavigtionBar()) {
mNavBarAvailable = false;
}if (mStatusBarAvailable) {
setupStatusBarView(activity, decorViewGroup);
}
if (mNavBarAvailable) {
setupNavBarView(activity, decorViewGroup);
}}/**
* Enable tinting of the system status bar.
*
* If the platform is running Jelly Bean or earlier, or translucent system
* UI modes have not been enabled in either the theme or via window flags,
* then this method does nothing.
*
* @param enabled True to enable tinting, false to disable it (default).
*/
public void setStatusBarTintEnabled(boolean enabled) {
mStatusBarTintEnabled = enabled;
if (mStatusBarAvailable) {
mStatusBarTintView.setVisibility(enabled ? View.VISIBLE : View.GONE);
}
}/**
* Enable tinting of the system navigation bar.
*
* If the platform does not have soft navigation keys, is running Jelly Bean
* or earlier, or translucent system UI modes have not been enabled in either
* the theme or via window flags, then this method does nothing.
*
* @param enabled True to enable tinting, false to disable it (default).
*/
public void setNavigationBarTintEnabled(boolean enabled) {
mNavBarTintEnabled = enabled;
if (mNavBarAvailable) {
mNavBarTintView.setVisibility(enabled ? View.VISIBLE : View.GONE);
}
}/**
* Apply the specified color tint to all system UI bars.
*
* @param color The color of the background tint.
*/
public void setTintColor(int color) {
setStatusBarTintColor(color);
setNavigationBarTintColor(color);
}/**
* Apply the specified drawable or color resource to all system UI bars.
*
* @param res The identifier of the resource.
*/
public void setTintResource(int res) {
setStatusBarTintResource(res);
setNavigationBarTintResource(res);
}/**
* Apply the specified drawable to all system UI bars.
*
* @param drawable The drawable to use as the background, or null to remove it.
*/
public void setTintDrawable(Drawable drawable) {
setStatusBarTintDrawable(drawable);
setNavigationBarTintDrawable(drawable);
}/**
* Apply the specified alpha to all system UI bars.
*
* @param alpha The alpha to use
*/
public void setTintAlpha(float alpha) {
setStatusBarAlpha(alpha);
setNavigationBarAlpha(alpha);
}/**
* Apply the specified color tint to the system status bar.
*
* @param color The color of the background tint.
*/
public void setStatusBarTintColor(int color) {
if (mStatusBarAvailable) {
mStatusBarTintView.setBackgroundColor(color);
}
}/**
* Apply the specified drawable or color resource to the system status bar.
*
* @param res The identifier of the resource.
*/
public void setStatusBarTintResource(int res) {
if (mStatusBarAvailable) {
mStatusBarTintView.setBackgroundResource(res);
}
}/**
* Apply the specified drawable to the system status bar.
*
* @param drawable The drawable to use as the background, or null to remove it.
*/
@SuppressWarnings("deprecation")
public void setStatusBarTintDrawable(Drawable drawable) {
if (mStatusBarAvailable) {
mStatusBarTintView.setBackgroundDrawable(drawable);
}
}/**
* Apply the specified alpha to the system status bar.
*
* @param alpha The alpha to use
*/
@TargetApi(11)
public void setStatusBarAlpha(float alpha) {
if (mStatusBarAvailable &
&
Build.VERSION.SDK_INT >
= Build.VERSION_CODES.HONEYCOMB) {
mStatusBarTintView.setAlpha(alpha);
}
}/**
* Apply the specified color tint to the system navigation bar.
*
* @param color The color of the background tint.
*/
public void setNavigationBarTintColor(int color) {
if (mNavBarAvailable) {
mNavBarTintView.setBackgroundColor(color);
}
}/**
* Apply the specified drawable or color resource to the system navigation bar.
*
* @param res The identifier of the resource.
*/
public void setNavigationBarTintResource(int res) {
if (mNavBarAvailable) {
mNavBarTintView.setBackgroundResource(res);
}
}/**
* Apply the specified drawable to the system navigation bar.
*
* @param drawable The drawable to use as the background, or null to remove it.
*/
@SuppressWarnings("deprecation")
public void setNavigationBarTintDrawable(Drawable drawable) {
if (mNavBarAvailable) {
mNavBarTintView.setBackgroundDrawable(drawable);
}
}/**
* Apply the specified alpha to the system navigation bar.
*
* @param alpha The alpha to use
*/
@TargetApi(11)
public void setNavigationBarAlpha(float alpha) {
if (mNavBarAvailable &
&
Build.VERSION.SDK_INT >
= Build.VERSION_CODES.HONEYCOMB) {
mNavBarTintView.setAlpha(alpha);
}
}/**
* Get the system bar configuration.
*
* @return The system bar configuration for the current device configuration.
*/
public SystemBarConfig getConfig() {
return mConfig;
}/**
* Is tinting enabled for the system status bar?
*
* @return True if enabled, False otherwise.
*/
public boolean isStatusBarTintEnabled() {
return mStatusBarTintEnabled;
}/**
* Is tinting enabled for the system navigation bar?
*
* @return True if enabled, False otherwise.
*/
public boolean isNavBarTintEnabled() {
return mNavBarTintEnabled;
}private void setupStatusBarView(Context context, ViewGroup decorViewGroup) {
mStatusBarTintView = new View(context);
LayoutParams params = new LayoutParams(LayoutParams.MATCH_PARENT, mConfig.getStatusBarHeight());
params.gravity = Gravity.TOP;
if (mNavBarAvailable &
&
!mConfig.isNavigationAtBottom()) {
params.rightMargin = mConfig.getNavigationBarWidth();
}
mStatusBarTintView.setLayoutParams(params);
mStatusBarTintView.setBackgroundColor(DEFAULT_TINT_COLOR);
mStatusBarTintView.setVisibility(View.GONE);
decorViewGroup.addView(mStatusBarTintView);
}private void setupNavBarView(Context context, ViewGroup decorViewGroup) {
mNavBarTintView = new View(context);
LayoutParams params;
if (mConfig.isNavigationAtBottom()) {
params = new LayoutParams(LayoutParams.MATCH_PARENT, mConfig.getNavigationBarHeight());
params.gravity = Gravity.BOTTOM;
} else {
params = new LayoutParams(mConfig.getNavigationBarWidth(), LayoutParams.MATCH_PARENT);
params.gravity = Gravity.RIGHT;
}
mNavBarTintView.setLayoutParams(params);
mNavBarTintView.setBackgroundColor(DEFAULT_TINT_COLOR);
mNavBarTintView.setVisibility(View.GONE);
decorViewGroup.addView(mNavBarTintView);
}/**
* Class which describes system bar sizing and other characteristics for the current
* device configuration.
*
*/
public static class SystemBarConfig {private static final String STATUS_BAR_HEIGHT_RES_NAME = "status_bar_height";
private static final String NAV_BAR_HEIGHT_RES_NAME = "navigation_bar_height";
private static final String NAV_BAR_HEIGHT_LANDSCAPE_RES_NAME = "navigation_bar_height_landscape";
private static final String NAV_BAR_WIDTH_RES_NAME = "navigation_bar_width";
private static final String SHOW_NAV_BAR_RES_NAME = "config_showNavigationBar";
private final boolean mTranslucentStatusBar;
private final boolean mTranslucentNavBar;
private final int mStatusBarHeight;
private final int mActionBarHeight;
private final boolean mHasNavigationBar;
private final int mNavigationBarHeight;
private final int mNavigationBarWidth;
private final boolean mInPortrait;
private final float mSmallestWidthDp;
private SystemBarConfig(Activity activity, boolean translucentStatusBar, boolean traslucentNavBar) {
Resources res = activity.getResources();
mInPortrait = (res.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT);
mSmallestWidthDp = getSmallestWidthDp(activity);
mStatusBarHeight = getInternalDimensionSize(res, STATUS_BAR_HEIGHT_RES_NAME);
mActionBarHeight = getActionBarHeight(activity);
mNavigationBarHeight = getNavigationBarHeight(activity);
mNavigationBarWidth = getNavigationBarWidth(activity);
mHasNavigationBar = (mNavigationBarHeight >
0);
mTranslucentStatusBar = translucentStatusBar;
mTranslucentNavBar = traslucentNavBar;
}@TargetApi(14)
private int getActionBarHeight(Context context) {
int result = 0;
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
TypedValue tv = new TypedValue();
context.getTheme().resolveAttribute(android.R.attr.actionBarSize, tv, true);
result = TypedValue.complexToDimensionPixelSize(tv.data, context.getResources().getDisplayMetrics());
}
return result;
}@TargetApi(14)
private int getNavigationBarHeight(Context context) {
Resources res = context.getResources();
int result = 0;
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
if (hasNavBar(context)) {
String key;
if (mInPortrait) {
key = NAV_BAR_HEIGHT_RES_NAME;
} else {
key = NAV_BAR_HEIGHT_LANDSCAPE_RES_NAME;
}
return getInternalDimensionSize(res, key);
}
}
return result;
}@TargetApi(14)
private int getNavigationBarWidth(Context context) {
Resources res = context.getResources();
int result = 0;
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
if (hasNavBar(context)) {
return getInternalDimensionSize(res, NAV_BAR_WIDTH_RES_NAME);
}
}
return result;
}@TargetApi(14)
private boolean hasNavBar(Context context) {
Resources res = context.getResources();
int resourceId = res.getIdentifier(SHOW_NAV_BAR_RES_NAME, "bool", "android");
if (resourceId != 0) {
boolean hasNav = res.getBoolean(resourceId);
// check override flag (see static block)
if ("1".equals(sNavBarOverride)) {
hasNav = false;
} else if ("0".equals(sNavBarOverride)) {
hasNav = true;
}
return hasNav;
} else { // fallback
return !ViewConfiguration.get(context).hasPermanentMenuKey();
}
}private int getInternalDimensionSize(Resources res, String key) {
int result = 0;
int resourceId = res.getIdentifier(key, "dimen", "android");
if (resourceId >
0) {
result = res.getDimensionPixelSize(resourceId);
}
return result;
}@SuppressLint("NewApi")
private float getSmallestWidthDp(Activity activity) {
DisplayMetrics metrics = new DisplayMetrics();
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.JELLY_BEAN) {
activity.getWindowManager().getDefaultDisplay().getRealMetrics(metrics);
} else {
// TODO this is not correct, but we don\'t really care pre-kitkat
activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
}
float widthDp = metrics.widthPixels / metrics.density;
float heightDp = metrics.heightPixels / metrics.density;
return Math.min(widthDp, heightDp);
}/**
* Should a navigation bar appear at the bottom of the screen in the current
* device configuration? A navigation bar may appear on the right side of
* the screen in certain configurations.
*
* @return True if navigation should appear at the bottom of the screen, False otherwise.
*/
public boolean isNavigationAtBottom() {
return (mSmallestWidthDp >
= 600 || mInPortrait);
}/**
* Get the height of the system status bar.
*
* @return The height of the status bar (in pixels).
*/
public int getStatusBarHeight() {
return mStatusBarHeight;
}/**
* Get the height of the action bar.
*
* @return The height of the action bar (in pixels).
*/
public int getActionBarHeight() {
return mActionBarHeight;
}/**
* Does this device have a system navigation bar?
*
* @return True if this device uses soft key navigation, False otherwise.
*/
public boolean hasNavigtionBar() {
return mHasNavigationBar;
}/**
* Get the height of the system navigation bar.
*
* @return The height of the navigation bar (in pixels). If the device does not have
* soft navigation keys, this will always return 0.
*/
public int getNavigationBarHeight() {
return mNavigationBarHeight;
}/**
* Get the width of the system navigation bar when it is placed vertically on the screen.
*
* @return The width of the navigation bar (in pixels). If the device does not have
* soft navigation keys, this will always return 0.
*/
public int getNavigationBarWidth() {
return mNavigationBarWidth;
}/**
* Get the layout inset for any system UI that appears at the top of the screen.
*
* @param withActionBar True to include the height of the action bar, False otherwise.
* @return The layout inset (in pixels).
*/
public int getPixelInsetTop(boolean withActionBar) {
return (mTranslucentStatusBar ? mStatusBarHeight : 0) + (withActionBar ? mActionBarHeight : 0);
}/**
* Get the layout inset for any system UI that appears at the bottom of the screen.
*
* @return The layout inset (in pixels).
*/
public int getPixelInsetBottom() {
if (mTranslucentNavBar &
&
isNavigationAtBottom()) {
return mNavigationBarHeight;
} else {
return 0;
}
}/**
* Get the layout inset for any system UI that appears at the right of the screen.
*
* @return The layout inset (in pixels).
*/
public int getPixelInsetRight() {
if (mTranslucentNavBar &
&
!isNavigationAtBottom()) {
return mNavigationBarWidth;
} else {
return 0;
}
}}}- StatusBarUtil
package com.onepilltest.util;
import android.annotation.SuppressLint;
import android.annotation.TargetApi;
import android.app.Activity;
import android.content.Context;
import android.graphics.Color;
import android.os.Build;
import android.support.annotation.IntDef;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
public class StatusBarUtil {
public final static int TYPE_MIUI = 0;
public final static int TYPE_FLYME = 1;
public final static int TYPE_M = 3;
//6.0@IntDef({TYPE_MIUI,
TYPE_FLYME,
TYPE_M})
@Retention(RetentionPolicy.SOURCE)
@interface ViewType {
}/**
* 修改状态栏颜色，支持4.4以上版本
*
* @param colorId 颜色
*/
public static void setStatusBarColor(Activity activity, int colorId) {if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.LOLLIPOP) {
Window window = activity.getWindow();
window.setStatusBarColor(colorId);
} else if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.KITKAT) {
//使用SystemBarTintManager,需要先将状态栏设置为透明
setTranslucentStatus(activity);
SystemBarTintManager systemBarTintManager = new SystemBarTintManager(activity);
systemBarTintManager.setStatusBarTintEnabled(true);
//显示状态栏
systemBarTintManager.setStatusBarTintColor(colorId);
//设置状态栏颜色
}
}/**
* 设置状态栏透明
*/
@TargetApi(19)
public static void setTranslucentStatus(Activity activity) {
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.LOLLIPOP) {
//5.x开始需要把颜色设置透明，否则导航栏会呈现系统默认的浅灰色
Window window = activity.getWindow();
View decorView = window.getDecorView();
//两个 flag 要结合使用，表示让应用的主体内容占用系统状态栏的空间
int option = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
decorView.setSystemUiVisibility(option);
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.setStatusBarColor(Color.TRANSPARENT);
//导航栏颜色也可以正常设置
//window.setNavigationBarColor(Color.TRANSPARENT);
} else if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.KITKAT) {
Window window = activity.getWindow();
WindowManager.LayoutParams attributes = window.getAttributes();
int flagTranslucentStatus = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
attributes.flags |= flagTranslucentStatus;
//int flagTranslucentNavigation = WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION;
//attributes.flags |= flagTranslucentNavigation;
window.setAttributes(attributes);
}
}/**
*代码实现android:fitsSystemWindows
*
* @param activity
*/
public static void setRootViewFitsSystemWindows(Activity activity, boolean fitSystemWindows) {
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.KITKAT) {
ViewGroup winContent = (ViewGroup) activity.findViewById(android.R.id.content);
if (winContent.getChildCount() >
0) {
ViewGroup rootView = (ViewGroup) winContent.getChildAt(0);
if (rootView != null) {
rootView.setFitsSystemWindows(fitSystemWindows);
}
}
}}/**
* 设置状态栏深色浅色切换
*/
public static boolean setStatusBarDarkTheme(Activity activity, boolean dark) {
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.KITKAT) {
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.M) {
setStatusBarFontIconDark(activity, TYPE_M, dark);
} else if (OSUtils.isMiui()) {
setStatusBarFontIconDark(activity, TYPE_MIUI, dark);
} else if (OSUtils.isFlyme()) {
setStatusBarFontIconDark(activity, TYPE_FLYME, dark);
} else {//其他情况
return false;
}return true;
}
return false;
}/**
* 设置 状态栏深色浅色切换
*/
public static boolean setStatusBarFontIconDark(Activity activity, @ViewType int type,boolean dark) {
switch (type) {
case TYPE_MIUI:
return setMiuiUI(activity, dark);
case TYPE_FLYME:
return setFlymeUI(activity, dark);
case TYPE_M:
default:
return setCommonUI(activity,dark);
}
}//设置6.0 状态栏深色浅色切换
public static boolean setCommonUI(Activity activity, boolean dark) {
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.M) {
View decorView = activity.getWindow().getDecorView();
if (decorView != null) {
int vis = decorView.getSystemUiVisibility();
if (dark) {
vis |= View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
} else {
vis &
= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
}
if (decorView.getSystemUiVisibility() != vis) {
decorView.setSystemUiVisibility(vis);
}
return true;
}
}
return false;
}//设置Flyme 状态栏深色浅色切换
public static boolean setFlymeUI(Activity activity, boolean dark) {
try {
Window window = activity.getWindow();
WindowManager.LayoutParams lp = window.getAttributes();
Field darkFlag = WindowManager.LayoutParams.class.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON");
Field meizuFlags = WindowManager.LayoutParams.class.getDeclaredField("meizuFlags");
darkFlag.setAccessible(true);
meizuFlags.setAccessible(true);
int bit = darkFlag.getInt(null);
int value = https://www.songbingjia.com/android/meizuFlags.getInt(lp);
if (dark) {
value |= bit;
} else {
value &
= ~bit;
}
meizuFlags.setInt(lp, value);
window.setAttributes(lp);
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}//设置MIUI 状态栏深色浅色切换
public static boolean setMiuiUI(Activity activity, boolean dark) {
try {
Window window = activity.getWindow();
Class<
?>
clazz = activity.getWindow().getClass();
@SuppressLint("PrivateApi") Class<
?>
layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams");
Field field = layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE");
int darkModeFlag = field.getInt(layoutParams);
Method extraFlagField = clazz.getDeclaredMethod("setExtraFlags", int.class, int.class);
extraFlagField.setAccessible(true);
if (dark) {//状态栏亮色且黑色字体
extraFlagField.invoke(window, darkModeFlag, darkModeFlag);
} else {
extraFlagField.invoke(window, 0, darkModeFlag);
}
return true;
} catch (Exception e) {
e.printStackTrace();
return false;
}
}
//获取状态栏高度
public static int getStatusBarHeight(Context context) {
int result = 0;
int resourceId = context.getResources().getIdentifier(
"status_bar_height", "dimen", "android");
if (resourceId >
0) {
result = context.getResources().getDimensionPixelSize(resourceId);
}
return result;
}
}
- StatusBarHeightView
package com.onepilltest.util;
import android.content.Context;
import android.content.res.TypedArray;
import android.os.Build;
import android.support.annotation.Nullable;
import android.util.AttributeSet;
import android.widget.LinearLayout;
import com.onepilltest.R;
public class StatusBarHeightView extends LinearLayout {
private int statusBarHeight;
private int type;
public StatusBarHeightView(Context context, @Nullable AttributeSet attrs) {
super(context, attrs);
init(attrs);
}public StatusBarHeightView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
init(attrs);
}public StatusBarHeightView(Context context, @Nullable AttributeSet attrs, int defStyleAttr, int defStyleRes) {
super(context, attrs, defStyleAttr);
init(attrs);
}private void init(@Nullable AttributeSet attrs) {int resourceId = getResources().getIdentifier("status_bar_height", "dimen", "android");
if (Build.VERSION.SDK_INT >
= Build.VERSION_CODES.KITKAT) {
if(resourceId>
0) {
statusBarHeight = getResources().getDimensionPixelSize(resourceId);
}
}else{
//低版本 直接设置0
statusBarHeight = 0;
}
if (attrs != null) {
TypedArray typedArray = getContext().obtainStyledAttributes(attrs, R.styleable.StatusBarHeightView);
type = typedArray.getInt(R.styleable.StatusBarHeightView_use_type, 0);
typedArray.recycle();
}
if (type == 1) {
setPadding(getPaddingLeft(), statusBarHeight, getPaddingRight(), getPaddingBottom());
}
}@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
if (type == 0) {
setMeasuredDimension(getDefaultSize(getSuggestedMinimumWidth(), widthMeasureSpec),
statusBarHeight);
} else {
super.onMeasure(widthMeasureSpec, heightMeasureSpec);
}
}
}- OSUtils
package com.onepilltest.util;
import android.os.Build;
import android.text.TextUtils;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
public class OSUtils {public static final String ROM_MIUI = "MIUI";
public static final String ROM_EMUI = "EMUI";
public static final String ROM_FLYME = "FLYME";
public static final String ROM_OPPO = "OPPO";
public static final String ROM_SMARTISAN = "SMARTISAN";
public static final String ROM_VIVO = "VIVO";
public static final String ROM_QIKU = "QIKU";
private static final String KEY_VERSION_MIUI = "ro.miui.ui.version.name";
private static final String KEY_VERSION_EMUI = "ro.build.version.emui";
private static final String KEY_VERSION_OPPO = "ro.build.version.opporom";
private static final String KEY_VERSION_SMARTISAN = "ro.smartisan.version";
private static final String KEY_VERSION_VIVO = "ro.vivo.os.version";
private static String sName;
private static String sVersion;
public static boolean isEmui() {
return check(ROM_EMUI);
}public static boolean isMiui() {
return check(ROM_MIUI);
}public static boolean isVivo() {
return check(ROM_VIVO);
}public static boolean isOppo() {
return check(ROM_OPPO);
}public static boolean isFlyme() {
return check(ROM_FLYME);
}public static boolean is360() {
return check(ROM_QIKU) || check("360");
}public static boolean isSmartisan() {
return check(ROM_SMARTISAN);
}public static String getName() {
if (sName == null) {
check("");
}
return sName;
}public static String getVersion() {
if (sVersion == null) {
check("");
}
return sVersion;
}public static boolean check(String rom) {
if (sName != null) {
return sName.equals(rom);
}if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_MIUI))) {
sName = ROM_MIUI;
} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_EMUI))) {
sName = ROM_EMUI;
} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_OPPO))) {
sName = ROM_OPPO;
} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_VIVO))) {
sName = ROM_VIVO;
} else if (!TextUtils.isEmpty(sVersion = getProp(KEY_VERSION_SMARTISAN))) {
sName = ROM_SMARTISAN;
} else {
sVersion = Build.DISPLAY;
if (sVersion.toUpperCase().contains(ROM_FLYME)) {
sName = ROM_FLYME;
} else {
sVersion = Build.UNKNOWN;
sName = Build.MANUFACTURER.toUpperCase();
}
}
return sName.equals(rom);
}public static String getProp(String name) {
String line = null;
BufferedReader input = null;
try {
Process p = Runtime.getRuntime().exec("getprop " + name);
input = new BufferedReader(new InputStreamReader(p.getInputStream()), 1024);
line = input.readLine();
input.close();
} catch (IOException ex) {
return null;
} finally {
if (input != null) {
try {
input.close();
} catch (IOException e) {
e.printStackTrace();
}
}
}
return line;
}
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