native android状态栏的实现(2)

super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); View decorView = getWindow().getDecorView(); int option = View.SYSTEM_UI_FLAG_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_FULLSCREEN; decorView.setSystemUiVisibility(option); ActionBar actionBar = getSupportActionBar(); actionBar.hide();

3. 浅色状态栏的兼容性配置

目前市面上的浅色状态栏基本都是 白底黑字, 支持这种设置的有Android6.0及其以上; MIUI v6及以上, Flyme 4.0及以上

具体兼容方案如下：

Flyme 4.0及以上

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; }

Android6.0及以上

public static void setAndroidNativeLightStatusBar(Activity activity, boolean dark) { //状态栏字体图标颜色 View decor = activity.getWindow().getDecorView(); if (dark) { if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { decor.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR //浅色状态栏(字体图标白色) | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN //contentView 全屏(置于statusbar之下) | View.SYSTEM_UI_FLAG_LAYOUT_STABLE); } } else { decor.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE); } }

MIUI v6及以上

public static boolean MIUISetStatusBarLightMode(Activity activity, boolean dark) { if(Build.VERSION.SDK_INT >= 24){ return false; } boolean result = false; Window window=activity.getWindow(); 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);//状态栏透明且黑色字体 }else{ extraFlagField.invoke(window, 0, darkModeFlag);//清除黑色字体 } result=true; if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { //开发版 7.7.13 及以后版本采用了系统API，旧方法无效但不会报错，所以两个方式都要加上 if(dark){ activity.getWindow().getDecorView().setSystemUiVisibility( View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN| View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR); }else { activity.getWindow().getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE); } } }catch (Exception e){ } } return result; }

在MainActivity的onCreate中调用

LightStatusBarUtil.FlymeSetStatusBarLightMode(this.getWindow(), false); LightStatusBarUtil.MIUISetStatusBarLightMode(this, false); LightStatusBarUtil.setAndroidNativeLightStatusBar(this, true);

总结

实现透明状态栏，以上方案都没有完全兼容android 4.4以下版本，个人觉得比较合适的做法是 android设置透明状态栏 + 浅色状态栏的兼容性配置 + StatusBar 来配合控制