1. 程式人生 > >Android修改狀態欄顏色全方位教程

Android修改狀態欄顏色全方位教程

content android-m 控件 -c mst exc icon turn span

關鍵字:狀態欄著色 透明狀態欄 沈浸式 白底黑字
Github Demo:https://github.com/imflyn/Eyes
參考文章:
Android-transulcent-status-bar
Android 6.0狀態欄使用灰色文字和圖標
Android系統更改狀態欄字體顏色

在谷歌官方的material設計文檔中定義了新的狀態欄設計。
https://material.io/guidelines/layout/structure.html#structure-system-bars

默認情況下,狀態欄的顏色是黑色的。同時狀態欄顏色也可以半透明或是指定任意一種顏色。
1.改變顏色後的狀態欄

技術分享圖片
技術分享圖片

2.半透明狀態欄

技術分享圖片

3.黑色狀態欄

技術分享圖片

黑色icon或文字的狀態欄

技術分享圖片 技術分享圖片 技術分享圖片 技術分享圖片

接下來講一下具體實現

一.改變狀態欄顏色

4.4-5.0的處理:
4.4-5.0還沒有API可以直接修改狀態欄顏色,所以必須先將狀態欄設置為透明,然後在布局中添加一個背景為期望色值的View來作為狀態欄的填充。

static void setStatusBarColor(Activity activity, int statusColor) {
    Window window = activity.getWindow();
    //設置Window為全透明
    window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);

    ViewGroup mContentView = (ViewGroup) window.findViewById(Window.ID_ANDROID_CONTENT);
    //獲取父布局
    View mContentChild = mContentView.getChildAt(0);
    //獲取狀態欄高度
    int statusBarHeight = getStatusBarHeight(activity);

    //如果已經存在假狀態欄則移除,防止重復添加
    removeFakeStatusBarViewIfExist(activity);
    //添加一個View來作為狀態欄的填充
    addFakeStatusBarView(activity, statusColor, statusBarHeight);
    //設置子控件到狀態欄的間距
    addMarginTopToContentChild(mContentChild, statusBarHeight);
    //不預留系統欄位置
    if (mContentChild != null) {
        ViewCompat.setFitsSystemWindows(mContentChild, false);
    }
    //如果在Activity中使用了ActionBar則需要再將布局與狀態欄的高度跳高一個ActionBar的高度,否則內容會被ActionBar遮擋
    int action_bar_id = activity.getResources().getIdentifier("action_bar", "id", activity.getPackageName());
    View view = activity.findViewById(action_bar_id);
    if (view != null) {
       TypedValue typedValue = new TypedValue();
        if (activity.getTheme().resolveAttribute(R.attr.actionBarSize, typedValue, true)) {
            int actionBarHeight = TypedValue.complexToDimensionPixelSize(typedValue.data, activity.getResources().getDisplayMetrics());
            setContentTopPadding(activity, actionBarHeight);
        }
    }
}
private static void removeFakeStatusBarViewIfExist(Activity activity) {
    Window window = activity.getWindow();
    ViewGroup mDecorView = (ViewGroup) window.getDecorView();

    View fakeView = mDecorView.findViewWithTag(TAG_FAKE_STATUS_BAR_VIEW);
    if (fakeView != null) {
        mDecorView.removeView(fakeView);
    }
}
private static View addFakeStatusBarView(Activity activity, int statusBarColor, int statusBarHeight) {
    Window window = activity.getWindow();
    ViewGroup mDecorView = (ViewGroup) window.getDecorView();

    View mStatusBarView = new View(activity);
    FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, statusBarHeight);
    layoutParams.gravity = Gravity.TOP;
    mStatusBarView.setLayoutParams(layoutParams);
    mStatusBarView.setBackgroundColor(statusBarColor);
    mStatusBarView.setTag(TAG_FAKE_STATUS_BAR_VIEW);

    mDecorView.addView(mStatusBarView);
    return mStatusBarView;
}
private static void addMarginTopToContentChild(View mContentChild, int statusBarHeight) {
    if (mContentChild == null) {
        return;
    }
    if (!TAG_MARGIN_ADDED.equals(mContentChild.getTag())) {
        FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mContentChild.getLayoutParams();
        lp.topMargin += statusBarHeight;
        mContentChild.setLayoutParams(lp);
        mContentChild.setTag(TAG_MARGIN_ADDED);
    }
}
static void setContentTopPadding(Activity activity, int padding) {
     ViewGroup mContentView = (ViewGroup) activity.getWindow().findViewById(Window.ID_ANDROID_CONTENT);
     mContentView.setPadding(0, padding, 0, 0);
}

Android5.0以上的處理:

static void setStatusBarColor(Activity activity, int statusColor) {
    Window window = activity.getWindow();
    //取消狀態欄透明
    window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
    //添加Flag把狀態欄設為可繪制模式
    window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
    //設置狀態欄顏色
    window.setStatusBarColor(statusColor);
    //設置系統狀態欄處於可見狀態
    window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
    //讓view不根據系統窗口來調整自己的布局
    ViewGroup mContentView = (ViewGroup) window.findViewById(Window.ID_ANDROID_CONTENT);
    View mChildView = mContentView.getChildAt(0);
    if (mChildView != null) {
        ViewCompat.setFitsSystemWindows(mChildView, false);
        ViewCompat.requestApplyInsets(mChildView);
    }
}

二.透明狀態欄

4.4-5.0的處理:

static void translucentStatusBar(Activity activity) {
    Window window = activity.getWindow();
    //設置Window為透明
    window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);

    ViewGroup mContentView = (ViewGroup) activity.findViewById(Window.ID_ANDROID_CONTENT);
    View mContentChild = mContentView.getChildAt(0);

    //移除已經存在假狀態欄則,並且取消它的Margin間距
    removeFakeStatusBarViewIfExist(activity);
    removeMarginTopOfContentChild(mContentChild, getStatusBarHeight(activity));
    if (mContentChild != null) {
        //fitsSystemWindow 為 false, 不預留系統欄位置.
        ViewCompat.setFitsSystemWindows(mContentChild, false);
    }
}

5.0以上的處理:

static void translucentStatusBar(Activity activity, boolean hideStatusBarBackground) {
    Window window = activity.getWindow();
    //添加Flag把狀態欄設為可繪制模式
    window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
    if (hideStatusBarBackground) {
        //如果為全透明模式,取消設置Window半透明的Flag
        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        //設置狀態欄為透明
        window.setStatusBarColor(Color.TRANSPARENT);
        //設置window的狀態欄不可見
        window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN);
    } else {
        //如果為半透明模式,添加設置Window半透明的Flag
        window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        //設置系統狀態欄處於可見狀態
        window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
    }
    //view不根據系統窗口來調整自己的布局
    ViewGroup mContentView = (ViewGroup) window.findViewById(Window.ID_ANDROID_CONTENT);
    View mChildView = mContentView.getChildAt(0);
    if (mChildView != null) {
        ViewCompat.setFitsSystemWindows(mChildView, false);
        ViewCompat.requestApplyInsets(mChildView);
    }
}

三.使用CollapsingToolbarLayout使ToolBar具有折疊效果

類似圖片中的效果


技術分享圖片

首先是XML布局:

<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true">

    <android.support.design.widget.AppBarLayout
        android:id="@+id/appbar"
        android:layout_width="match_parent"
        android:layout_height="256dp"
        android:fitsSystemWindows="true"
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar">

        <android.support.design.widget.CollapsingToolbarLayout
            android:id="@+id/collapsing_layout"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:fitsSystemWindows="true"
            app:contentScrim="@color/colorPrimary"
            app:expandedTitleMarginEnd="64dp"
            app:expandedTitleMarginStart="48dp"
            app:layout_scrollFlags="scroll|exitUntilCollapsed"
            app:statusBarScrim="@color/colorPrimary">

            <ImageView
                android:id="@+id/image"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:fitsSystemWindows="true"
                android:scaleType="centerCrop"
                android:src="@drawable/timg"
                app:layout_collapseMode="parallax" />

            <android.support.v7.widget.Toolbar
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="?attr/actionBarSize"
                app:layout_collapseMode="pin"
                app:popupTheme="@style/ThemeOverlay.AppCompat.Light" />
        </android.support.design.widget.CollapsingToolbarLayout>
    </android.support.design.widget.AppBarLayout>

    <android.support.v4.widget.NestedScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:layout_behavior="@string/appbar_scrolling_view_behavior">

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical"
            android:paddingTop="24dp">

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="16dip">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="240dip"
                    android:text="A"
                    android:textAppearance="@style/TextAppearance.AppCompat.Title" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="240dip"
                android:layout_margin="16dip">


                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:text="B"
                    android:textAppearance="@style/TextAppearance.AppCompat.Title" />

            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_margin="16dip">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="240dip"
                    android:text="C"
                    android:textAppearance="@style/TextAppearance.AppCompat.Title" />
            </android.support.v7.widget.CardView>

            <android.support.v7.widget.CardView
                android:layout_width="match_parent"
                android:layout_height="240dip"
                android:layout_margin="16dip">

                <TextView
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:text="D"
                    android:textAppearance="@style/TextAppearance.AppCompat.Title" />

            </android.support.v7.widget.CardView>
        </LinearLayout>
    </android.support.v4.widget.NestedScrollView>
</android.support.design.widget.CoordinatorLayout>

4.4-5.0的處理:

static void setStatusBarColorForCollapsingToolbar(Activity activity, final AppBarLayout appBarLayout, final CollapsingToolbarLayout collapsingToolbarLayout,
                                                  Toolbar toolbar, int statusColor) {
    Window window = activity.getWindow();
    //設置Window為全透明
    window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
    ViewGroup mContentView = (ViewGroup) window.findViewById(Window.ID_ANDROID_CONTENT);

    //AppBarLayout,CollapsingToolbarLayout,ToolBar,ImageView的fitsSystemWindow統一改為false, 不預留系統欄位置.
    View mContentChild = mContentView.getChildAt(0);
    mContentChild.setFitsSystemWindows(false);
    ((View) appBarLayout.getParent()).setFitsSystemWindows(false);
    appBarLayout.setFitsSystemWindows(false);
    collapsingToolbarLayout.setFitsSystemWindows(false);
    collapsingToolbarLayout.getChildAt(0).setFitsSystemWindows(false);

    toolbar.setFitsSystemWindows(false);
    //為Toolbar添加一個狀態欄的高度, 同時為Toolbar添加paddingTop,使Toolbar覆蓋狀態欄,ToolBar的title可以正常顯示.
    if (toolbar.getTag() == null) {
        CollapsingToolbarLayout.LayoutParams lp = (CollapsingToolbarLayout.LayoutParams) toolbar.getLayoutParams();
        int statusBarHeight = getStatusBarHeight(activity);
        lp.height += statusBarHeight;
        toolbar.setLayoutParams(lp);
        toolbar.setPadding(toolbar.getPaddingLeft(), toolbar.getPaddingTop() + statusBarHeight, toolbar.getPaddingRight(), toolbar.getPaddingBottom());
        toolbar.setTag(true);
    }
    //移除已經存在假狀態欄則,並且取消它的Margin間距
    int statusBarHeight = getStatusBarHeight(activity);
    removeFakeStatusBarViewIfExist(activity);
    removeMarginTopOfContentChild(mContentChild, statusBarHeight);
    //添加一個View來作為狀態欄的填充
    final View statusView = addFakeStatusBarView(activity, statusColor, statusBarHeight);

    CoordinatorLayout.Behavior behavior = ((CoordinatorLayout.LayoutParams) appBarLayout.getLayoutParams()).getBehavior();
    if (behavior != null && behavior instanceof AppBarLayout.Behavior) {
        int verticalOffset = ((AppBarLayout.Behavior) behavior).getTopAndBottomOffset();
        if (Math.abs(verticalOffset) > appBarLayout.getHeight() - collapsingToolbarLayout.getScrimVisibleHeightTrigger()) {
            statusView.setAlpha(1f);
        } else {
            statusView.setAlpha(0f);
        }
    } else {
        statusView.setAlpha(0f);
    }
    appBarLayout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
        @Override
        public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
            if (Math.abs(verticalOffset) > appBarLayout.getHeight() - collapsingToolbarLayout.getScrimVisibleHeightTrigger()) {
                //toolbar被折疊時顯示狀態欄
                if (statusView.getAlpha() == 0) {
                    statusView.animate().cancel();
                    statusView.animate().alpha(1f).setDuration(collapsingToolbarLayout.getScrimAnimationDuration()).start();
                }
            } else {
                //toolbar展開時顯示狀態欄
                if (statusView.getAlpha() == 1) {
                    statusView.animate().cancel();
                    statusView.animate().alpha(0f).setDuration(collapsingToolbarLayout.getScrimAnimationDuration()).start();
                }
            }
        }
    });
}

5.0以上的處理:

static void setStatusBarColorForCollapsingToolbar(final Activity activity, final AppBarLayout appBarLayout, final CollapsingToolbarLayout collapsingToolbarLayout,
                                                  Toolbar toolbar, final int statusColor) {
    final Window window = activity.getWindow();
    //取消設置Window半透明的Flag
    window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
    ////添加Flag把狀態欄設為可繪制模式
    window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
    //設置狀態欄為透明
    window.setStatusBarColor(Color.TRANSPARENT);
    //設置系統狀態欄處於可見狀態
    window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
    //通過OnApplyWindowInsetsListener()使Layout在繪制過程中將View向下偏移了,使collapsingToolbarLayout可以占據狀態欄
    ViewCompat.setOnApplyWindowInsetsListener(collapsingToolbarLayout, new OnApplyWindowInsetsListener() {
        @Override
        public WindowInsetsCompat onApplyWindowInsets(View v, WindowInsetsCompat insets) {
            return insets;
        }
    });

    ViewGroup mContentView = (ViewGroup) window.findViewById(Window.ID_ANDROID_CONTENT);
    View mChildView = mContentView.getChildAt(0);
    //view不根據系統窗口來調整自己的布局
    if (mChildView != null) {
        ViewCompat.setFitsSystemWindows(mChildView, false);
        ViewCompat.requestApplyInsets(mChildView);
    }

    ((View) appBarLayout.getParent()).setFitsSystemWindows(false);
    appBarLayout.setFitsSystemWindows(false);
    collapsingToolbarLayout.setFitsSystemWindows(false);
    collapsingToolbarLayout.getChildAt(0).setFitsSystemWindows(false);
    //設置狀態欄的顏色
    collapsingToolbarLayout.setStatusBarScrimColor(statusColor);
    toolbar.setFitsSystemWindows(false);
    //為Toolbar添加一個狀態欄的高度, 同時為Toolbar添加paddingTop,使Toolbar覆蓋狀態欄,ToolBar的title可以正常顯示.
    if (toolbar.getTag() == null) {
        CollapsingToolbarLayout.LayoutParams lp = (CollapsingToolbarLayout.LayoutParams) toolbar.getLayoutParams();
        int statusBarHeight = getStatusBarHeight(activity);
        lp.height += statusBarHeight;
        toolbar.setLayoutParams(lp);
        toolbar.setPadding(toolbar.getPaddingLeft(), toolbar.getPaddingTop() + statusBarHeight, toolbar.getPaddingRight(), toolbar.getPaddingBottom());
        toolbar.setTag(true);
    }

    appBarLayout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() {
        private final static int EXPANDED = 0;
        private final static int COLLAPSED = 1;
        private int appBarLayoutState;

        @Override
        public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) {
            //toolbar被折疊時顯示狀態欄
            if (Math.abs(verticalOffset) > collapsingToolbarLayout.getScrimVisibleHeightTrigger()) {
                if (appBarLayoutState != COLLAPSED) {
                    appBarLayoutState = COLLAPSED;//修改狀態標記為折疊
                    setStatusBarColor(activity, statusColor);
                }
            } else {
                //toolbar顯示時同時顯示狀態欄
                if (appBarLayoutState != EXPANDED) {
                    appBarLayoutState = EXPANDED;//修改狀態標記為展開
                    translucentStatusBar(activity, true);
                }
            }
        }
    });
}

四.更改狀態欄字體顏色

技術分享圖片
在Android 6.0的Api中提供了SYSTEM_UI_FLAG_LIGHT_STATUS_BAR這麽一個常量,可以使狀態欄文字設置為黑色,但對6.0以下是不起作用的。
小米和魅族的手機也可以達到這個效果,要做一些特殊的處理。可以參考小米和魅族的開發者文檔。
Flyme沈浸式狀態欄
MIUI 6 沈浸式狀態欄調用方法
MIUI 9「狀態欄黑色字符」實現方法變更通知
public static void setStatusBarLightMode(Activity activity, int color) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        //判斷是否為小米或魅族手機,如果是則將狀態欄文字改為黑色
        if (MIUISetStatusBarLightMode(activity, true) || FlymeSetStatusBarLightMode(activity, true)) {
            //設置狀態欄為指定顏色
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {//5.0
                activity.getWindow().setStatusBarColor(color);
            } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {//4.4
                //調用修改狀態欄顏色的方法
                setStatusBarColor(activity, color);
            }
        } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
            //如果是6.0以上將狀態欄文字改為黑色,並設置狀態欄顏色
            activity.getWindow().setBackgroundDrawableResource(android.R.color.transparent);
            activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
            activity.getWindow().setStatusBarColor(color);

            //fitsSystemWindow 為 false, 不預留系統欄位置.
            ViewGroup mContentView = (ViewGroup) activity.getWindow().findViewById(Window.ID_ANDROID_CONTENT);
            View mChildView = mContentView.getChildAt(0);
            if (mChildView != null) {
                ViewCompat.setFitsSystemWindows(mChildView, true);
                ViewCompat.requestApplyInsets(mChildView);
            }
        } 
    }
}

小米MiUi修改狀態欄方法

static boolean MIUISetStatusBarLightMode(Activity activity, boolean darkmode) {
    boolean result = false;
    Class<? extends Window> clazz = activity.getWindow().getClass();
    try {
        int darkModeFlag = 0;
        Class<?> layoutParams = Class.forName("android.view.MiuiWindowManager$LayoutParams");
        Field field = layoutParams.getField("EXTRA_FLAG_STATUS_BAR_DARK_MODE");
        darkModeFlag = field.getInt(layoutParams);
        Method extraFlagField = clazz.getMethod("setExtraFlags", int.class, int.class);
        extraFlagField.invoke(activity.getWindow(), darkmode ? darkModeFlag : 0, darkModeFlag);
        result = true;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

如果是MIUI9的系統還需要加上這段代碼

Window window = getWindow();
window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);

Flyme修改狀態欄方法

static boolean FlymeSetStatusBarLightMode(Activity activity, boolean darkmode) {
    boolean result = false;
    try {
        WindowManager.LayoutParams lp = activity.getWindow().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 = meizuFlags.getInt(lp);
        if (darkmode) {
            value |= bit;
        } else {
            value &= ~bit;
        }
        meizuFlags.setInt(lp, value);
        activity.getWindow().setAttributes(lp);
        result = true;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return result;
}

結語:

更詳細的參考Demo在github中,如果有錯誤也希望大家能夠指出。



作者:imflyn
鏈接:https://www.jianshu.com/p/932568ed31af
來源:簡書
著作權歸作者所有。商業轉載請聯系作者獲得授權,非商業轉載請註明出處。

Android修改狀態欄顏色全方位教程