实现4.4以上的状态栏沉浸和变色

2019年6月5日 223次阅读 来源: 江湖十年夜雨

《实现4.4以上的状态栏沉浸和变色》 Paste_Image.png
《实现4.4以上的状态栏沉浸和变色》 Paste_Image.png
《实现4.4以上的状态栏沉浸和变色》

配色
  <!-- Base application theme. -->
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
        <!-- Customize your theme here. -->
        <item name="colorPrimary">@color/darkGray</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/colorAccent</item>
布局

activity_main.xml

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/toolbar_holder"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="?attr/colorPrimary">
  <android.support.v7.widget.Toolbar
      android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
      app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
      android:id="@+id/toolbar"
      android:layout_width="match_parent"
      android:layout_height="?attr/actionBarSize"
      android:background="?attr/colorPrimary"
      android:elevation="4dp"/>
</RelativeLayout>
代码

HomeActivity.java

public class HomeActivity extends AppCompatActivity {

  @InjectView(R.id.toolbar) Toolbar mToolbar;
  @InjectView(R.id.toolbar_holder) RelativeLayout mToolbarHolder;

@Override protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_home);
    ButterKnife.inject(this);
    LollipopUtils.setStatusbarColor(this, mToolbarHolder);
  }
工具类: LollipopUtils.java
package com.example.hante.newnetpas.home.Util;

import android.app.Activity;
import android.content.Context;
import android.os.Build;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;

public class LollipopUtils {

  public static int getStatusBarHeight(Context context) {
    Context appContext = context.getApplicationContext();
    int result = 0;
    int resourceId =
        appContext.getResources().getIdentifier("status_bar_height", "dimen", "android");
    if (resourceId > 0) {
      result = appContext.getResources().getDimensionPixelSize(resourceId);
    }
    Log.d("ScreenUtils", result + "");
    return result;
  }

  public static void setStatusbarColor(Activity activity, View view) {

    //对于4.4以上 的设备，只需要在style.xml中设置colorPrimaryDark即可

    //对于4.4的设备，如下设置padding即可，颜色同样在style.xml中配置
    Window w = activity.getWindow();
    if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT) {
      w.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
          WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
      int statusBarHeight = getStatusBarHeight(activity);
      view.setPadding(0, statusBarHeight, 0, 0);
      return;
    }
  }
}

flyme 魅族 状态栏适配 translucent

activity_main.xml

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:orientation="vertical"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <include layout="@layout/toolabr"/>


  <TextView
      android:fitsSystemWindows="true"
      android:clipToPadding="false"
      android:text="@string/hello_world"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"/>

</LinearLayout>

Raw FlyMeUtils.java

public class FlyMeUtils {

  /**
   * setDarkStatusBar on FlyMe
   * 设置状态栏字体为暗色 仅魅族有效
   */
  public static void setDarkStatusBar(Activity activity, boolean isDark) {
    WindowManager.LayoutParams lp = activity.getWindow().getAttributes();
    try {
      Class<?> instance = Class.forName("android.view.WindowManager$LayoutParams");
      int value = instance.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON").getInt(lp);
      Field field = instance.getDeclaredField("meizuFlags");
      field.setAccessible(true);
      int origin = field.getInt(lp);
      if (isDark) {
        field.set(lp, origin | value);
      } else {
        field.set(lp, (~value) & origin);
      }
    } catch (Exception e) {
      e.printStackTrace();
    }
  }
}```
Raw  LollipopUtils.java

public class LollipopUtils {

public static int getStatusBarHeight(Context context) {
Context appContext = context.getApplicationContext();
int result = 0;
int resourceId =
appContext.getResources().getIdentifier(“status_bar_height”, “dimen”, “android”);
if (resourceId > 0) {
result = appContext.getResources().getDimensionPixelSize(resourceId);
}
Log.d(“ScreenUtils”, result + “”);
return result;
}

public static void setStatusbarColor(Activity activity, View view) {

//对于Lollipop 的设备，只需要在style.xml中设置colorPrimaryDark即可

//对于4.4的设备，如下设置padding即可，颜色同样在style.xml中配置
Window w = activity.getWindow();
if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT) {
  w.setFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS,
      WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
  view.setPadding(0, getStatusBarHeight(activity), 0, 0);
}

}
}

Raw  MainActivity.java

public class MainActivity extends AppCompatActivity {

@Bind(R.id.toolbar) Toolbar toolbar;
@Bind(R.id.toolbar_holder) RelativeLayout toolbarHolder;

protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ButterKnife.bind(this);
setTheme(android.R.style.Theme_DeviceDefault_Light_NoActionBar);
FlyMeUtils.setDarkStatusBar(this, true);
LollipopUtils.setStatusbarColor(this, toolbarHolder);
toolbar.setTitle(“Hello BugMe!”);
//setTranslucentStatusBar(true);
}

}“`
Raw toolbar.xml

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/toolbar_holder"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="?attr/colorPrimaryDark">
    <android.support.v7.widget.Toolbar
        android:theme="@style/ThemeOverlay.AppCompat.Dark.ActionBar"
        app:popupTheme="@style/ThemeOverlay.AppCompat.Light"
        android:id="@+id/toolbar"
        android:layout_width="match_parent"
        android:layout_height="?attr/actionBarSize"
        android:background="?attr/colorPrimary"
        android:elevation="4dp"/>
</RelativeLayout>

处理4.4以上的沉浸
处理6.0以上的沉浸与字体颜色，5.0只可以处理沉浸而不能改字体颜色(故不建议用白色背景)
调用私有API处理小米魅族的状态栏字体颜色
获取状态栏高度
状态栏背景取决于你的Toolbar

另外提供Toolbar的高度自动适配作为参考

截图

《实现4.4以上的状态栏沉浸和变色》

方法一：状态栏的使用

在Activity中设置如下即可，注意xml/style中不用写任何关于状态栏的属性（特别是fitsSystemWindows这个属性），直接拿来用就可以

 @Override protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  setContentView(R.layout.activity_main);
  StatusbarUtils.from(this)
    //沉浸状态栏
    .setTransparentStatusbar(true)
    //白底黑字状态栏
    .setLightStatusBar(true)
    //设置toolbar,actionbar等view
    .setActionbarView(mNavigationBar)
    .process();
}
方法二：view的单独使用

下面代码是在4.4以上自动增长了状态栏的高度，需要在xml中加入windowIsTranslucent属性即可。

//某个View的构造函数中的调用
public void setFitTranslucent(final boolean translucent) {
  post(new Runnable() {
    @Override public void run() {
      if (StatusbarUtils.isLessKitkat() || !translucent) {
        return;
    }
      int height = StatusbarUtils.getStatusBarOffsetPx(getContext());
      setPadding(getPaddingLeft(), height + getPaddingTop(), getPaddingRight(), getPaddingBottom());
      getLayoutParams().height += height;
    }
  });
}
工具类
package com.github.miao1007.animewallpaper.utils;

import android.annotation.TargetApi;
import android.app.Activity;
import android.app.Dialog;
import android.content.Context;
import android.graphics.Color;
import android.os.Build;
import android.support.annotation.IntRange;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import java.lang.reflect.Field;
import java.lang.reflect.Method;

/**
 * Created by leon on 10/31/15.
 */
public final class StatusBarUtils {

  private final boolean lightStatusBar;
  //透明且背景不占用控件的statusbar，这里估且叫做沉浸
  private final boolean transparentStatusBar;
  private final boolean transparentNavigationbar;
  private final Window window;
  private final View actionBarView;
  private final int current = Build.VERSION.SDK_INT;

  private StatusBarUtils(Window window, boolean lightStatusBar, boolean transparentStatusBar,
      boolean transparentNavigationbar, View actionBarView) {
    this.lightStatusBar = lightStatusBar;
    this.transparentStatusBar = transparentStatusBar;
    this.window = window;
    this.transparentNavigationbar = transparentNavigationbar;
    this.actionBarView = actionBarView;
  }

  public static boolean isLessKitkat() {
    return Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT;
  }

  public static Builder from(Activity activity) {
    return new Builder().setWindow(activity);
  }

  public static Builder from(Dialog dialog) {
    return new Builder().setWindow(dialog);
  }

  public static Builder from(Window window) {
    return new Builder().setWindow(window);
  }

  /**
   * Default status dp = 24 or 25
   * mhdpi = dp * 1
   * hdpi = dp * 1.5
   * xhdpi = dp * 2
   * xxhdpi = dp * 3
   * eg : 1920x1080, xxhdpi, => status/all = 25/640(dp) = 75/1080(px)
   *
   * don't forget toolbar's dp = 48
   *
   * @return px
   */
  @IntRange(from = 0, to = 75) public static int getStatusBarOffsetPx(Context context) {
    if (isLessKitkat()) {
      return 0;
    }
    Context appContext = context.getApplicationContext();
    int result = 0;
    int resourceId =
        appContext.getResources().getIdentifier("status_bar_height", "dimen", "android");
    if (resourceId > 0) {
      result = appContext.getResources().getDimensionPixelSize(resourceId);
    }
    return result;
  }

  @IntRange(from = 0, to = 75) public static int getNavigationBarOffsetPx(Context context) {
    if (isLessKitkat()) {
      return 0;
    }
    Context appContext = context.getApplicationContext();
    int result = 0;
    int resourceId =
        appContext.getResources().getIdentifier("navigation_bar_height", "dimen", "android");
    if (resourceId > 0) {
      result = appContext.getResources().getDimensionPixelSize(resourceId);
    }
    return result;
  }

  private void processActionBar(final View v) {
    if (v == null || !transparentStatusBar || isLessKitkat()) {
      return;
    }
    v.post(new Runnable() {
      @Override public void run() {
        v.setPadding(v.getPaddingLeft(), v.getPaddingTop() + getStatusBarOffsetPx(v.getContext()),
            v.getPaddingRight(), v.getPaddingBottom());
        v.getLayoutParams().height += getStatusBarOffsetPx(v.getContext());
      }
    });
  }

  /**
   * 调用私有API处理颜色
   */
  private void processPrivateAPI() {
    try {
      processFlyMe(lightStatusBar);
    } catch (Exception e) {
      try {
        processMIUI(lightStatusBar);
      } catch (Exception e2) {
        //
      }
    }
  }

  private void process() {
    //调用私有API处理颜色
    processPrivateAPI();
    processActionBar(actionBarView);

    //处理4.4~5.0沉浸
    if (current >= Build.VERSION_CODES.KITKAT && current < Build.VERSION_CODES.M) {
      processKitkat();
    } else if (current >= Build.VERSION_CODES.M) {
      processM();
    }
  }

  /**
   * 处理4.4沉浸
   */
  @TargetApi(Build.VERSION_CODES.KITKAT) private void processKitkat() {

    WindowManager.LayoutParams winParams = window.getAttributes();
    final int bits = WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS;
    if (transparentStatusBar) {
      winParams.flags |= bits;
    } else {
      winParams.flags &= ~bits;
    }
    window.setAttributes(winParams);
  }

  /**
   * 改变小米的状态栏字体颜色为黑色, 要求MIUI6以上
   * Tested on: MIUIV7 5.0 Redmi-Note3
   */
  private void processMIUI(boolean lightStatusBar) throws Exception {
    Class<? extends Window> clazz = window.getClass();
    int darkModeFlag;
    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(window, lightStatusBar ? darkModeFlag : 0, darkModeFlag);
  }

  /**
   * 改变魅族的状态栏字体为黑色，要求FlyMe4以上
   */
  private void processFlyMe(boolean isLightStatusBar) throws Exception {
    WindowManager.LayoutParams lp = window.getAttributes();
    Class<?> instance = Class.forName("android.view.WindowManager$LayoutParams");
    int value = instance.getDeclaredField("MEIZU_FLAG_DARK_STATUS_BAR_ICON").getInt(lp);
    Field field = instance.getDeclaredField("meizuFlags");
    field.setAccessible(true);
    int origin = field.getInt(lp);
    if (isLightStatusBar) {
      field.set(lp, origin | value);
    } else {
      field.set(lp, (~value) & origin);
    }
  }

  @TargetApi(Build.VERSION_CODES.M) private void processM() {
    if (current < Build.VERSION_CODES.M) {
      return;
    }
    int flag = window.getDecorView().getSystemUiVisibility();
    if (lightStatusBar) {
      /**
       * 改变字体颜色
       * see {@link <a href="https://developer.android.com/reference/android/R.attr.html#windowLightStatusBar"></a>}
       */
      flag |= (WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS
          | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
      window.setStatusBarColor(Color.TRANSPARENT);
    }
    if (transparentStatusBar) {
      flag |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
      window.setStatusBarColor(Color.TRANSPARENT);
    }
    if (transparentNavigationbar) {
      flag |= (View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
      window.setNavigationBarColor(Color.TRANSPARENT);
    }
    window.getDecorView().setSystemUiVisibility(flag);
  }

  final public static class Builder {
    private Window window;
    private boolean lightStatusBar = false;
    private boolean transparentStatusbar = false;
    private boolean transparentNavigationbar = false;
    private View actionBarView;

    public Builder setActionbarView(@Nullable View actionbarView) {
      this.actionBarView = actionbarView;
      return this;
    }

    private Builder setWindow(@NonNull Window Window) {
      this.window = Window;
      return this;
    }

    private Builder setWindow(@NonNull Activity activity) {
      this.window = activity.getWindow();
      return this;
    }

    private Builder setWindow(@NonNull Dialog dialog) {
      this.window = dialog.getWindow();
      return this;
    }

    public Builder setLightStatusBar(boolean lightStatusBar) {
      this.lightStatusBar = lightStatusBar;
      return this;
    }

    public Builder setTransparentStatusbar(boolean transparentStatusbar) {
      this.transparentStatusbar = transparentStatusbar;
      return this;
    }

    public Builder setTransparentNavigationbar(boolean transparentNavigationbar) {
      this.transparentNavigationbar = transparentNavigationbar;
      return this;
    }

    public void process() {
      new StatusBarUtils(window, lightStatusBar, transparentStatusbar, transparentNavigationbar,
          actionBarView).process();
    }
  }
}
    原文作者：江湖十年夜雨
    原文地址: https://www.jianshu.com/p/2d989dc6e2a1
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
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