前言:
為晉中等地區(qū)用戶提供了全套網(wǎng)頁(yè)設(shè)計(jì)制作服務(wù),及晉中網(wǎng)站建設(shè)行業(yè)解決方案。主營(yíng)業(yè)務(wù)為成都網(wǎng)站設(shè)計(jì)、網(wǎng)站制作、晉中網(wǎng)站設(shè)計(jì),以傳統(tǒng)方式定制建設(shè)網(wǎng)站,并提供域名空間備案等一條龍服務(wù),秉承以專業(yè)、用心的態(tài)度為用戶提供真誠(chéng)的服務(wù)。我們深信只要達(dá)到每一位用戶的要求,就會(huì)得到認(rèn)可,從而選擇與我們長(zhǎng)期合作。這樣,我們也可以走得更遠(yuǎn)!
Android開(kāi)發(fā),對(duì)于狀態(tài)欄的修改,實(shí)在是不友好,沒(méi)什么api可以用,不像ios那么方便.但是ui又喜歡只搞ios一套.沒(méi)辦法.各種翻源碼,寫反射.真的蛋疼.
需求場(chǎng)景:
當(dāng)toolbar及狀態(tài)欄需要為白色或淺色時(shí)(如簡(jiǎn)書(shū)),狀態(tài)欄由于用的Light風(fēng)格Theme,字體,圖標(biāo)也都是白色,會(huì)看不清.如果改變成黑色就很和諧了.
一.修改狀態(tài)欄顏色:
改變狀態(tài)欄顏色,可以看看這篇文章.傳送門:實(shí)現(xiàn)狀態(tài)欄(statusbar)漸變效果其實(shí)很簡(jiǎn)單
傳送門實(shí)現(xiàn)的效果:
這種方法實(shí)現(xiàn)的狀態(tài)欄變色,沒(méi)有黑色背景.
使用全屏模式實(shí)現(xiàn)的效果如下(QQ的效果):
很明顯的黑色背景.
我用的手機(jī)是華為,系統(tǒng)7.0
二.修改狀態(tài)欄字體:
通用工具類:
public class StatusBarUtil { /** * 設(shè)置狀態(tài)欄黑色字體圖標(biāo), * 適配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android * * @return 1:MIUUI 2:Flyme 3:android6.0 */ public static int getStatusBarLightMode(Window window) { int result = 0; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) { if (MIUISetStatusBarLightMode(window, true)) { result = 1; } else if (FlymeSetStatusBarLightMode(window, true)) { result = 2; } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR); result = 3; } else {//5.0 } } return result; } /** * 已知系統(tǒng)類型時(shí),設(shè)置狀態(tài)欄黑色字體圖標(biāo)。 * 適配4.4以上版本MIUIV、Flyme和6.0以上版本其他Android */ public static void setStatusBarLightMode(Window window) { int type = getStatusBarLightMode(window); if (type == 1) { MIUISetStatusBarLightMode(window, true); } else if (type == 2) { FlymeSetStatusBarLightMode(window, true); } else if (type == 3) { window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR); } else {//5.0 } } /** * 清除MIUI或flyme或6.0以上版本狀態(tài)欄黑色字體 */ public static void StatusBarDarkMode(Window window) { int type = getStatusBarLightMode(window); if (type == 1) { MIUISetStatusBarLightMode(window, false); } else if (type == 2) { FlymeSetStatusBarLightMode(window, false); } else if (type == 3) { window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE); } } /** * 設(shè)置狀態(tài)欄圖標(biāo)為深色和魅族特定的文字風(fēng)格 * 可以用來(lái)判斷是否為Flyme用戶 * * @param window 需要設(shè)置的窗口 * @param dark 是否把狀態(tài)欄字體及圖標(biāo)顏色設(shè)置為深色 * @return boolean 成功執(zhí)行返回true */ public static boolean FlymeSetStatusBarLightMode(Window window, boolean dark) { boolean result = false; if (window != null) { try { 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 = meizuFlags.getInt(lp); if (dark) { value |= bit; } else { value &= ~bit; } meizuFlags.setInt(lp, value); window.setAttributes(lp); result = true; } catch (Exception e) { } } return result; } /** * 設(shè)置狀態(tài)欄字體圖標(biāo)為深色,需要MIUIV6以上 * * @param window 需要設(shè)置的窗口 * @param dark 是否把狀態(tài)欄字體及圖標(biāo)顏色設(shè)置為深色 * @return boolean 成功執(zhí)行返回true */ public static boolean MIUISetStatusBarLightMode(Window window, boolean dark) { boolean result = false; if (window != null) { Class clazz = window.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); if (dark) { extraFlagField.invoke(window, darkModeFlag, darkModeFlag);//狀態(tài)欄透明且黑色字體 } else { extraFlagField.invoke(window, 0, darkModeFlag);//清除黑色字體 } result = true; } catch (Exception e) { } } return result; } }
activity中使用:
StatusBarUtil.setStatusBarLightMode(getWindow());
效果:
出現(xiàn)的問(wèn)題:
1.statusbar背景色變成了colorPrimaryDark默認(rèn)顏色,但是我的配置是白色背景(具體配置代碼見(jiàn)最后).
分析原因:
setSystemUiVisibility()會(huì)刷新view的屬性配置.由于statusbar默認(rèn)使用colorPrimaryDark屬性.所以顏色會(huì)變回默認(rèn)顏色
此時(shí)步驟一設(shè)置背景的方法就會(huì)失效.
private void initStatusBar() { if (statusBarView == null) { int identifier = getResources().getIdentifier("statusBarBackground", "id", "android"); statusBarView = getWindow().findViewById(identifier); } if (statusBarView != null) { statusBarView.setBackgroundResource(MVPConfig.statusDrawable); } }
原因:當(dāng)傳入的resid相同時(shí),就不會(huì)再次去設(shè)置背景色.
解決辦法:
private void initStatusBar() { if (statusBarView == null) { int identifier = getResources().getIdentifier("statusBarBackground", "id", "android"); statusBarView = getWindow().findViewById(identifier); } if (statusBarView != null) { statusBarView.setBackgroundDrawable(null);//在設(shè)置前將背景設(shè)置為null; statusBarView.setBackgroundResource(MVPConfig.statusDrawable); } }
修改后的效果:
三.完整代碼:
1.MvpConfig
public class MVPConfig { public static int statusDrawable; public static int toolbarBackgroundColor; public static int toolbarBackgroundDrawable; public static int backDrawable; public static boolean isStatusBarLight; public static void setStatusbarDrawable(@DrawableRes int statusDraw) { statusDrawable = statusDraw; } public static boolean isStatusBar() { return statusDrawable > 0; } public static void setToolbarDrawable(int toolbarBackgroundDrawable) { MVPConfig.toolbarBackgroundDrawable = toolbarBackgroundDrawable; } public static void setBackDrawable(int backDrawable) { MVPConfig.backDrawable = backDrawable; } public static void setIsStatusBarLight(boolean isStatusBarLight) { if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.LOLLIPOP_MR1) { MVPConfig.statusDrawable = Color.parseColor("#33ffffff"); } MVPConfig.isStatusBarLight = isStatusBarLight; }
2.Application中
@Override public void onCreate() { super.onCreate(); MVPConfig.setToolbarDrawable(R.color.white); MVPConfig.setStatusbarDrawable(R.color.white); MVPConfig.setBackDrawable(R.drawable.back); MVPConfig.setIsStatusBarLight(true); }
3.BaseActivity
@Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); //延時(shí)加載數(shù)據(jù). Looper.myQueue().addIdleHandler(new MessageQueue.IdleHandler() { @Override public boolean queueIdle() { if (isStatusBarLight()) { StatusBarUtil.setStatusBarLightMode(getWindow()); } if (isStatusBar()) { initStatusBar(); getWindow().getDecorView().addOnLayoutChangeListener(new View.OnLayoutChangeListener() { @Override public void onLayoutChange(View v, int left, int top, int right, int bottom, int oldLeft, int oldTop, int oldRight, int oldBottom) { initStatusBar(); } }); } mPresenter.initData(); return false; } }); } private void initStatusBar() { if (statusBarView == null) { int identifier = getResources().getIdentifier("statusBarBackground", "id", "android"); statusBarView = getWindow().findViewById(identifier); } if (statusBarView != null) { if (isStatusBarLight()) { statusBarView.setBackgroundDrawable(null); } statusBarView.setBackgroundResource(MVPConfig.statusDrawable); } } //子類通過(guò)復(fù)寫該方法,控制是否改變statusbar protected boolean isStatusBar() { return MVPConfig.isStatusBar(); } //子類通過(guò)復(fù)寫該方法,控制是否需要改變statusbar字體顏色 protected boolean isStatusBarLight() { return MVPConfig.isStatusBarLight; }
四.補(bǔ)充:
6.0以下,5.0原生系統(tǒng)無(wú)法修改字體顏色,用了個(gè)比較取巧的辦法,設(shè)置成半透明灰色.
public static void setStatusBarLightMode(Window window) { int type = getStatusBarLightMode(window); if (type == 1) { MIUISetStatusBarLightMode(window, true); } else if (type == 2) { FlymeSetStatusBarLightMode(window, true); } else if (type == 3) { window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR); } else { //5.0 if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.LOLLIPOP_MR1) { MVPConfig.statusDrawable = Color.parseColor("#33ffffff"); } } }
由于是直接修改window中的statusbarview的背景,而frgament依賴于activity,所以在activity與fragment直接跳轉(zhuǎn)時(shí),狀態(tài)欄不是很適用.比如:activity是藍(lán)色,fragment需要是白色,fragment需要通過(guò)window修改狀態(tài)欄顏色.有點(diǎn)麻煩.
以上就是本文的全部?jī)?nèi)容,希望對(duì)大家的學(xué)習(xí)有所幫助,也希望大家多多支持創(chuàng)新互聯(lián)。