Android自定义手机界面状态栏实例代码

Theme.Holo.Light.NoActionBar.TranslucentDecorTheme.Holo.NoActionBar.TranslucentDecor<style name="AppTheme" parent="AppBaseTheme"> <!-- Status Bar --> <item name="android:windowTranslucentStatus">true</item> <!-- Navigation Bar --> <item name="android:windowTranslucentNavigation">true</item> </style>

@Override protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {   setTranslucentStatus(true);   SystemBarTintManager tintManager = new SystemBarTintManager(this);   tintManager.setStatusBarTintEnabled(true);   tintManager.setStatusBarTintResource(R.color.top_bg_color);//通知栏所需颜色  }  setContentView(R.layout.main_activity); }  @TargetApi(19)  private void setTranslucentStatus(boolean on) {  Window win = getWindow();  WindowManager.LayoutParams winParams = win.getAttributes();  final int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;  if (on) {   winParams.flags |= bits;  } else {   winParams.flags &= ~bits;  }  win.setAttributes(winParams);  }

SystemBarTintManager.java源码代码：/* * 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. */package com.zhjy.hxf.hzsmallmi.util;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;  } } }}

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {  ((LinearLayout)findViewById(R.id.ll)).setPadding(0, SysUtils.getStatusHeight(this), 0,0);  }

/**   * 状态栏高度算法   * @param activity   * @return   */  public static int getStatusHeight(Activity activity){   int statusHeight = 0;   Rect localRect = new Rect();   activity.getWindow().getDecorView().getWindowVisibleDisplayFrame(localRect);   statusHeight = localRect.top;   if (0 == statusHeight){   Class<?> localClass;   try {    localClass = Class.forName("com.android.internal.R$dimen");    Object localObject = localClass.newInstance();    int i5 = Integer.parseInt(localClass.getField("status_bar_height").get(localObject).toString());    statusHeight = activity.getResources().getDimensionPixelSize(i5);   } catch (ClassNotFoundException e) {    e.printStackTrace();   } catch (IllegalAccessException e) {    e.printStackTrace();   } catch (InstantiationException e) {    e.printStackTrace();   } catch (NumberFormatException e) {    e.printStackTrace();   } catch (IllegalArgumentException e) {    e.printStackTrace();   } catch (SecurityException e) {    e.printStackTrace();   } catch (NoSuchFieldException e) {    e.printStackTrace();   }   }   return statusHeight;  }