Android 沉侵式标题栏toolbar

1.开发环境：Android stuido4.0 Java1.8
2.测试设备：红米Note 4x,Oppo k1,Oppo R11（测试正常，标题栏不占用状态栏，状态栏可以正常设置为亮色和神色）
3.布局文件：toolbar_layout.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:id="@+id/toolbarOutBox"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@android:color/white">

    <RelativeLayout
        android:id="@+id/toolbar_innerBox"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:minHeight="40dp">

        <ImageView
            android:id="@+id/toolbar_backIcon"
            android:layout_width="18dp"
            android:layout_height="18dp"
            android:layout_centerVertical="true"
            android:layout_marginLeft="10dp"
            android:background="@mipmap/back_black" />

        <TextView
            android:id="@+id/toolbar_title"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:layout_marginLeft="40dp"
            android:layout_marginRight="40dp"
            android:ellipsize="end"
            android:maxLines="1"
            android:textColor="@android:color/black"
            android:textSize="18dp" />

        <TextView
            android:id="@+id/toolbar_rightText"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_alignParentRight="true"
            android:layout_centerVertical="true"
            android:layout_marginRight="15dp"
            android:gravity="center_vertical|right"
            android:paddingLeft="6px"
            android:paddingRight="6px"
            android:textColor="@android:color/black"
            android:textSize="15sp"
            android:visibility="gone" />

        <ImageButton
            android:id="@+id/toolbar_rightImageBtn"
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:layout_alignParentRight="true"
            android:layout_centerVertical="true"
            android:layout_marginRight="15dp"
            android:background="@color/colorPrimary"
            android:visibility="gone" />
    </RelativeLayout>
</LinearLayout>

4.Activity基类 BaseToolBarActivity.java

import android.os.Build;
import android.os.Bundle;
import android.view.View;

import android.view.ViewGroup;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ImageButton;
import android.widget.LinearLayout;
import android.widget.RelativeLayout;
import android.widget.TextView;

import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;

import com.sol.novel.R;
import com.sol.novel.utils.Tools;

import butterknife.ButterKnife;

public abstract class BaseToolBarActivity extends AppCompatActivity {

    //可以在 initConfig中设置
    protected boolean isSetResult = false;
    protected int resultCode = 0;
    protected boolean isUseNormalToolbar = true;//默认使用默认的Toolbar
    protected boolean isUseIntrusiveToolbar = true;//默认使用侵入式的Toolbar（状态栏背景色与toolbar相同）
    /**
     * toolbar相关
     */
    protected TextView toolbarTitle, toolbarRightText;
    protected ImageButton toolbarRightImageBtn;
    protected RelativeLayout toolbar_innerBox;
    protected int statuBarBgColor = R.color.toolbar_bg_color;
    protected View rootView = null;
    protected boolean islightStatusBar = true;

    @Override
    protected void onCreate(@Nullable Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        initConfig();
        setConfigAbout();
        setContentView(setContentViewLayoutId());
        ButterKnife.bind(this);
        initNormalToolbar();
        initView();
        setConfigAboutAfterInitView();
        initData();
    }

    private void initNormalToolbar() {
        if (isUseNormalToolbar) {
            toolbarTitle = findViewById(R.id.toolbar_title);
            toolbarRightText = findViewById(R.id.toolbar_rightText);
            toolbarRightImageBtn = findViewById(R.id.toolbar_rightImageBtn);
            toolbar_innerBox = findViewById(R.id.toolbar_innerBox);
            findViewById(R.id.toolbar_backIcon).setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    if (isSetResult) {
                        setResult(resultCode);
                    }
                    finish();
                }
            });
        }
    }

    /**
     * 需要返回上一个Activity才设置
     */
    protected void setResultCode(int resultCode) {
        isSetResult = true;
        this.resultCode = resultCode;
    }

    /**
     * 初始化配置之后使之生效
     * 参考：
     * https://www.jianshu.com/p/e104cf35d061
     * https://blog.csdn.net/weixin_41870092/article/details/102660191?utm_medium=distribute.pc_relevant.none-task-blog-baidujs-1
     */
    protected void setConfigAbout() {
        if (isUseIntrusiveToolbar) {
            Window window = getWindow();
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
                window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
                window.setStatusBarColor(getResources().getColor(statuBarBgColor));
                View decor = window.getDecorView();
                int ui = decor.getSystemUiVisibility();
                ui |= View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
                    if (islightStatusBar) {
                        ui |= View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
                    } else {
                        ui &= ~View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
                    }
                    decor.setSystemUiVisibility(ui);
                }
            }
        }
    }

    private void setConfigAboutAfterInitView() {
        if (!isUseIntrusiveToolbar && toolbar_innerBox != null) {
            LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                    Tools.dip2px(this, 50));
            toolbar_innerBox.setLayoutParams(params);
        }
    }

    protected abstract void initConfig();

    protected abstract int setContentViewLayoutId();

    protected abstract void initView();

    protected abstract void initData();
}

5.Activity实例：ToolbarActivity .Java

import com.example.testany.R;

public class ToolbarActivity extends BaseToolBarActivity {

    @Override
    protected void initConfig() {

        isUseIntrusiveToolbar = false;
    }

    @Override
    protected int setContentViewLayoutId() {

        return R.layout.activity_toolbar;
    }

    @Override
    protected void initView() {

    }

    @Override
    protected void initData() {
        toolbarTitle.setText("用户充值");
    }
}

本文地址：https://blog.csdn.net/yingtian648/article/details/107188835