Android WebView Bug : Resources$NotFoundException:String resource ID #0x2040003

WebView Bug

Caused by:
5 android.content.res.Resources$NotFoundException:String resource ID #0x2040003
6 android.content.res.Resources.getText(Resources.java:338)
7 android.content.res.VivoResources.getText(VivoResources.java:123)
8 android.content.res.Resources.getString(Resources.java:436)
9 com.android.org.chromium.content.browser.ContentViewCore.setContainerView(ContentViewCore.java:694)
...

Fixed: 改用 LollipopFixedWebView 替换掉 WebView

import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.Configuration;
import android.os.Build;
import android.util.AttributeSet;
import android.webkit.WebView;

/**
 * 修复 Android 5.0 & 5.1 打开 WebView 闪退问题：
 * 参阅 
 * https://stackoverflow.com/questions/41025200/android-view-inflateexception-error-inflating-class-android-webkit-webview
 *
 * https://github.com/Justson/AgentWeb/blob/master/agentweb-core/src/main/java/com/just/agentweb/LollipopFixedWebView.java
 */
@SuppressWarnings("unused")
public class LollipopFixedWebView extends WebView {
    public LollipopFixedWebView(Context context) {
        super(getFixedContext(context));
    }

    public LollipopFixedWebView(Context context, AttributeSet attrs) {
        super(getFixedContext(context), attrs);
    }

    public LollipopFixedWebView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(getFixedContext(context), attrs, defStyleAttr);
    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    public LollipopFixedWebView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
        super(getFixedContext(context), attrs, defStyleAttr, defStyleRes);
    }

    public LollipopFixedWebView(Context context, AttributeSet attrs, int defStyleAttr, boolean privateBrowsing) {
        super(getFixedContext(context), attrs, defStyleAttr, privateBrowsing);
    }

    public static Context getFixedContext(Context context) {
        if (Build.VERSION.SDK_INT >= 21 && Build.VERSION.SDK_INT < 23) {
            // Avoid crashing on Android 5 and 6 (API level 21 to 23)
            return context.createConfigurationContext(new Configuration());
        }
        return context;
    }

}

并且当WebView嵌套在CoordinatorLayout中还需要处理滑动冲突问题

• ⭐ 最终版本 WebView

import android.annotation.TargetApi;
import android.content.Context;
import android.content.res.Configuration;
import android.os.Build;
import android.util.AttributeSet;
import android.view.MotionEvent;
import android.webkit.WebView;

import androidx.core.view.MotionEventCompat;
import androidx.core.view.NestedScrollingChild;
import androidx.core.view.NestedScrollingChildHelper;
import androidx.core.view.ViewCompat;

/**
 * <pre>
 *     修改部分:
 *     位于 NestedScrollView 内部时, 调用 setNestedScrollingEnabled(false); 可以解决滑动冲突问题
 *     参阅
 *      https://github.com/tobiasrohloff/NestedScrollWebView
 * </pre>
 *
 * <pre>
 *     修复 Android 5.0 & 5.1 打开 WebView 闪退问题：
 *     参阅
 *      https://stackoverflow.com/questions/41025200/android-view-inflateexception-error-inflating-class-android-webkit-webview
 *      https://github.com/Justson/AgentWeb/blob/master/agentweb-core/src/main/java/com/just/agentweb/LollipopFixedWebView.java
 * </pre>
 */
public class NestedScrollWebView extends WebView implements NestedScrollingChild {

    public static final String TAG = NestedScrollWebView.class.getSimpleName();

    private int mLastMotionY;

    private final int[] mScrollOffset = new int[2];
    private final int[] mScrollConsumed = new int[2];

    private int mNestedYOffset;

    private NestedScrollingChildHelper mChildHelper;

    public NestedScrollWebView(Context context) {
        super(getFixedContext(context));
        init();
    }

    public NestedScrollWebView(Context context, AttributeSet attrs) {
        super(getFixedContext(context), attrs);
        init();
    }

    public NestedScrollWebView(Context context, AttributeSet attrs, int defStyleAttr) {
        super(getFixedContext(context), attrs, defStyleAttr);
        init();
    }

    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
    public NestedScrollWebView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
        super(getFixedContext(context), attrs, defStyleAttr, defStyleRes);
        init();
    }
    
    public NestedScrollWebView(Context context, AttributeSet attrs, int defStyleAttr, boolean privateBrowsing) {
        super(getFixedContext(context), attrs, defStyleAttr, privateBrowsing);
        init();
    }

    public static Context getFixedContext(Context context) {
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP && Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
            // Avoid crashing on Android 5 and 6 (API level 21 to 23)
            return context.createConfigurationContext(new Configuration());
        }
        return context;
    }

    private void init() {
        mChildHelper = new NestedScrollingChildHelper(this);
        setNestedScrollingEnabled(false);
    }

    @Override
    public boolean onTouchEvent(MotionEvent event) {
        boolean result = false;

        MotionEvent trackedEvent = MotionEvent.obtain(event);

        final int action = MotionEventCompat.getActionMasked(event);

        if (action == MotionEvent.ACTION_DOWN) {
            mNestedYOffset = 0;
        }

        int y = (int) event.getY();

        event.offsetLocation(0, mNestedYOffset);

        switch (action) {
            case MotionEvent.ACTION_DOWN:
                mLastMotionY = y;
                startNestedScroll(ViewCompat.SCROLL_AXIS_VERTICAL);
                result = super.onTouchEvent(event);
                break;
            case MotionEvent.ACTION_MOVE:
                int deltaY = mLastMotionY - y;

                if (dispatchNestedPreScroll(0, deltaY, mScrollConsumed, mScrollOffset)) {
                    deltaY -= mScrollConsumed[1];
                    trackedEvent.offsetLocation(0, mScrollOffset[1]);
                    mNestedYOffset += mScrollOffset[1];
                }

                mLastMotionY = y - mScrollOffset[1];

                int oldY = getScrollY();
                int newScrollY = Math.max(0, oldY + deltaY);
                int dyConsumed = newScrollY - oldY;
                int dyUnconsumed = deltaY - dyConsumed;

                if (dispatchNestedScroll(0, dyConsumed, 0, dyUnconsumed, mScrollOffset)) {
                    mLastMotionY -= mScrollOffset[1];
                    trackedEvent.offsetLocation(0, mScrollOffset[1]);
                    mNestedYOffset += mScrollOffset[1];
                }

                result = super.onTouchEvent(trackedEvent);
                trackedEvent.recycle();
                break;
            case MotionEvent.ACTION_POINTER_DOWN:
            case MotionEvent.ACTION_POINTER_UP:
            case MotionEvent.ACTION_UP:
            case MotionEvent.ACTION_CANCEL:
                stopNestedScroll();
                result = super.onTouchEvent(event);
                break;
            default:
        }
        return result;
    }

    // NestedScrollingChild

    @Override
    public void setNestedScrollingEnabled(boolean enabled) {
        mChildHelper.setNestedScrollingEnabled(enabled);
    }

    @Override
    public boolean isNestedScrollingEnabled() {
        return mChildHelper.isNestedScrollingEnabled();
    }

    @Override
    public boolean startNestedScroll(int axes) {
        return mChildHelper.startNestedScroll(axes);
    }

    @Override
    public void stopNestedScroll() {
        mChildHelper.stopNestedScroll();
    }

    @Override
    public boolean hasNestedScrollingParent() {
        return mChildHelper.hasNestedScrollingParent();
    }

    @Override
    public boolean dispatchNestedScroll(int dxConsumed, int dyConsumed, int dxUnconsumed, int dyUnconsumed, int[] offsetInWindow) {
        return mChildHelper.dispatchNestedScroll(dxConsumed, dyConsumed, dxUnconsumed, dyUnconsumed, offsetInWindow);
    }

    @Override
    public boolean dispatchNestedPreScroll(int dx, int dy, int[] consumed, int[] offsetInWindow) {
        return mChildHelper.dispatchNestedPreScroll(dx, dy, consumed, offsetInWindow);
    }

    @Override
    public boolean dispatchNestedFling(float velocityX, float velocityY, boolean consumed) {
        return mChildHelper.dispatchNestedFling(velocityX, velocityY, consumed);
    }

    @Override
    public boolean dispatchNestedPreFling(float velocityX, float velocityY) {
        return mChildHelper.dispatchNestedPreFling(velocityX, velocityY);
    }

}