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Android屏幕适配之状态栏导航栏半透明、全透明（5.0以上去阴影），方法多样

日期：2018-10-15点击：475

GitHub

APK

使用方法

将libray模块复制到项目中,或者直接在build.gradle中依赖:

allprojects {
        repositories {
            
            maven { url 'https://jitpack.io' }
        }
    }
dependencies {
            compile 'com.github.AnJiaoDe:StatusNavigationTransparent:V1.1.2'
    }

注意：如果sync报错，是因为和com.android.tools.build:gradle 3.0有关，
可以改将compile改为implementation 或者api
这里写图片描述

注意：状态栏半透明和全透明只有4.4以上才能实现，5.0以上才能去阴影

本文只描述在activity中如何使用，fragment中使用方法类似，可以实现

首先创建全局theme

<resources>

    <!--&lt;!&ndash; Base application theme. &ndash;&gt;-->
    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">

        <!--此处可自行根据项目需要设置,和状态栏导航栏透明无关-->
        <item name="colorPrimary">@color/colorPrimary</item>
        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
        <item name="colorAccent">@color/theme</item>
        <item name="android:windowBackground">@color/white</item>
        <item name="android:windowSoftInputMode">stateAlwaysHidden</item>
        <item name="android:textColor">@color/text_deep</item>
        <item name="android:textSize">@dimen/size_3</item>
        <item name="android:scaleType">centerInside</item>
        <item name="android:launchMode">singleTop</item>
    </style>

</resources>

<application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

然后创建BaseActivity实现StatusBar全透明

public abstract class BaseActivity extends AppCompatActivity implements View.OnClickListener {

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        StatusNavUtils.setStatusBarColor(this,0x00000000);
    }
    public void startAppcompatActivity(Class<?> cls) {
        startActivity(new Intent(this, cls));
    }


}

1. StatusBar半透明

1.1 StatusBar半透明用StatusBarView实现(4.4以上有效)

这里写图片描述

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorPrimary"
    android:orientation="vertical">

    <com.cy.translucentparent.StatusBarView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#33000000" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:background="@color/colorPrimary">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:text="StatusBar半透明(statusBarView)"
            android:textColor="#ffffff" />
    </RelativeLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/white"
        android:orientation="vertical"></LinearLayout>
</LinearLayout>

public class Status1Activity extends BaseActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_trans_status_bar);
    }

    @Override
    public void onClick(View v) {

    }
}

1.2 StatusBar半透明用setStatusBarColor实现(5.0以上有效)

这里写图片描述

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorPrimary"
    style="@style/transparent_statusbar_fit"
    android:orientation="vertical">


    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:background="@color/colorPrimary">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:text="StatusBar半透明(setStatusBarColor)"
            android:textColor="#ffffff" />
    </RelativeLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/white"
        android:orientation="vertical"></LinearLayout>
</LinearLayout>

public class Status2Activity extends BaseActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_status2);
        StatusNavUtils.setStatusBarColor(this,0x33000000);
    }


    @Override
    public void onClick(View v) {

    }
}

2. StatusBar全透明

2.1 StatusBar全透明用fitSystemWindows实现(4.4以上有效)

这里写图片描述

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    style="@style/transparent_statusbar_fit"
    android:background="@color/colorPrimary"
    android:orientation="vertical">


    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:background="@color/colorPrimary">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:text="StatusBar全透明(fitsystemwindows)"
            android:textColor="#ffffff" />
    </RelativeLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/white"
        android:orientation="vertical"></LinearLayout>
</LinearLayout>

public class Status3Activity extends BaseActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_status3);
    }

    @Override
    public void onClick(View v) {

    }
}

2.2 StatusBar全透明用StatusBarView实现(4.4以上有效)

这里写图片描述

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorPrimary"
    android:orientation="vertical">

    <com.cy.translucentparent.StatusBarView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="#00000000" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:background="@color/colorPrimary">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:text="StatusBar全透明(StatusBarView)"
            android:textColor="#ffffff" />
    </RelativeLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/white"
        android:orientation="vertical"></LinearLayout>
</LinearLayout>

public class Status4Activity extends BaseActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_status4);
    }

    @Override
    public void onClick(View v) {

    }
}

3. StatusBar透明于图片之上

3.1 StatusBar半透明于图片之上用setStatusBarColor实现(5.0以上有效)

这里写图片描述

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorPrimary"
    android:orientation="vertical">

    <ImageView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:scaleType="centerCrop"
        android:src="@drawable/huge" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:background="@color/colorPrimary">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:text="StatusBar半透明于图片之上(setStatusBarColor)"
            android:textColor="#ffffff" />
    </RelativeLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/white"
        android:orientation="vertical"></LinearLayout>
</LinearLayout>

public class Status5Activity extends BaseActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_status5);

        StatusNavUtils.setStatusBarColor(this,0x33000000);
    }

    @Override
    public void onClick(View v) {

    }
}

3.2 StatusBar全透明于图片之上(4.4以上有效)

这里写图片描述

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorPrimary"
    android:orientation="vertical">

    <ImageView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:scaleType="centerCrop"
        android:src="@drawable/huge" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:background="@color/colorPrimary">

        <TextView
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center"
            android:text="StatusBar全透明于图片之上"
            android:textColor="#ffffff" />
    </RelativeLayout>

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/white"
        android:orientation="vertical"></LinearLayout>
</LinearLayout>

public class Status6Activity extends BaseActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_status6);
    }

    @Override
    public void onClick(View v) {

    }
}

3. NavigationBar透明

3.1 NavigationBar半透明用setNavigationBarColor实现(5.0以上有效)

这里写图片描述

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/activity_status7"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/colorPrimary">

<TextView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:gravity="center"
    android:text="navigationBar半透明(setNavigationBarColor)"
    android:textColor="@color/white" />
</RelativeLayout>

public class Navigation1Activity extends BaseActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_status7);

        StatusNavUtils.setNavigationBarColor(this,0x33000000);
    }

    @Override
    public void onClick(View v) {

    }
}

3.2 NavigationBar全透明(4.4以上有效)

这里写图片描述

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/activity_status7"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/colorPrimary">

    <TextView
        android:layout_width="match_parent"
        android:layout_height="48dp"
        android:gravity="center"
        android:layout_alignParentBottom="true"
        android:text="navigationBar全透明"
        android:textColor="@color/white" />
</RelativeLayout>

public class Navigation2Activity extends BaseActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_navigation2);

        StatusNavUtils.setNavigationBarColor(this,0x00000000);

    }

    @Override
    public void onClick(View v) {

    }
}

参考：Android 屏幕适配

源码：
transparent_statusbar_fit

    <style name="transparent_statusbar_fit">
        <item name="android:fitsSystemWindows">true</item>
        <item name="android:clipToPadding">false</item>
    </style>

StatusNavUtils

public class StatusNavUtils {


    /**
     * 状态栏透明去阴影（5.0以上）
     *
     * @param activity
     * @param color
     */
    public static void setStatusBarColor(Activity activity, int color) {
        Window window = activity.getWindow();

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS | WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.setStatusBarColor(color);
            return;
        }
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);

        }

    }

    /**
     * 导航栏全透明去阴影（5.0以上）
     *
     * @param activity
     * @param color
     */

    public static void setNavigationBarColor(Activity activity, int color) {
        Window window = activity.getWindow();

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS | WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
            window.setNavigationBarColor(color);
            return;
        }
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);

        }
    }

    /**
     * 状态栏、导航栏全透明去阴影（5.0以上）
     *
     * @param activity
     * @param color_status
     * @param color_nav
     */
    public static void setStatusNavBarColor(Activity activity, int color_status, int color_nav) {
        Window window = activity.getWindow();

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS | WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
            window.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
            window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);

            window.setStatusBarColor(color_status);

            window.setNavigationBarColor(color_nav);
            return;
        }
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);

            window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);

        }
    }


}

StatusBarView


public class StatusBarView extends View {
    private Context context;
    public StatusBarView(Context context) {
        this(context,null);
    }

    public StatusBarView(Context context, AttributeSet attrs) {
        super(context, attrs);
        this.context=context;

    }

    @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {

        super.onMeasure(widthMeasureSpec, MeasureSpec.makeMeasureSpec(ScreenUtils.getStatusBarHeight(context), MeasureSpec.EXACTLY));
    }
}

ScreenUtils



public class ScreenUtils {

    public static int getStatusBarHeight(Context context) {
        Resources resources = context.getResources();
        int resourceId = resources.getIdentifier("status_bar_height", "dimen", "android");
        return resources.getDimensionPixelSize(resourceId);
    }

    public static int getNavigationBarHeight(Context context) {
        Resources resources = context.getResources();
        int resourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android");
        return resources.getDimensionPixelSize(resourceId);
    }

    public static int getScreenWidth(Context context) {
        DisplayMetrics displayMetrics = new DisplayMetrics();
        WindowManager wm = (WindowManager) context
                .getSystemService(Context.WINDOW_SERVICE);

        wm.getDefaultDisplay().getMetrics(displayMetrics);
        return displayMetrics.widthPixels;
    }

    public static int getScreenHeight(Context context) {
        DisplayMetrics displayMetrics = new DisplayMetrics();
        WindowManager wm = (WindowManager) context
                .getSystemService(Context.WINDOW_SERVICE);

        wm.getDefaultDisplay().getMetrics(displayMetrics);
        return displayMetrics.heightPixels;
    }

    /**
     * 将px值转换为dip或dp值，保证尺寸大小不变
     *
     * @param pxValue
     * @param scale   （DisplayMetrics类中属性density）
     * @return
     */
    public static int px2dp(Context context, float pxValue) {
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (pxValue / scale + 0.5f);
    }

    /**
     * 将dip或dp值转换为px值，保证尺寸大小不变
     *
     * @param dipValue
     * @param scale    （DisplayMetrics类中属性density）
     * @return
     */
    public static int dpInt2px(Context context, int dipValue) {
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (dipValue * scale + 0.5f);
    }

    public static int dp2px(Context context, int dimen_resID) {
        final float scale = context.getResources().getDisplayMetrics().density;
        return (int) (context.getResources().getDimension(dimen_resID) * scale + 0.5f);
    }

    /**
     * 将px值转换为sp值，保证文字大小不变
     *
     * @param pxValue
     * @param fontScale （DisplayMetrics类中属性scaledDensity）
     * @return
     */
    public static int px2sp(Context context, float pxValue) {
        final float fontScale = context.getResources().getDisplayMetrics().scaledDensity;
        return (int) (pxValue / fontScale + 0.5f);
    }

    /**
     * 将sp值转换为px值，保证文字大小不变
     *
     * @param spValue
     * @param fontScale （DisplayMetrics类中属性scaledDensity）
     * @return
     */
    public static int sp2px(Context context, float spValue) {
        final float fontScale = context.getResources().getDisplayMetrics().scaledDensity;
        return (int) (spValue * fontScale + 0.5f);
    }

    /**
     * 计算指定的 View 在屏幕中的坐标。
     */
    public static RectF calcViewScreenLocation(View view) {
        int[] location = new int[2];
        // 获取控件在屏幕中的位置，返回的数组分别为控件左顶点的 x、y 的值
        view.getLocationOnScreen(location);
        return new RectF(location[0], location[1], location[0] + view.getWidth(),
                location[1] + view.getHeight());
    }

    /**
     * 判断触摸点是否在控件内
     */
    public static boolean isInViewRange(View view, MotionEvent event) {

        // MotionEvent event;
        // event.getX(); 获取相对于控件自身左上角的 x 坐标值
        // event.getY(); 获取相对于控件自身左上角的 y 坐标值
        float x = event.getRawX(); // 获取相对于屏幕左上角的 x 坐标值
        float y = event.getRawY(); // 获取相对于屏幕左上角的 y 坐标值

        // View view;
        RectF rect = calcViewScreenLocation(view);
        return rect.contains(x, y);
    }
}

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原文链接：https://yq.aliyun.com/articles/653316
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