关于webview的错误日志_using webview from more than one process at once w

错误日志1：
Using WebView from more than one process at once with the same data directory is not supported
项目中开启了两个进程：
com.xxx.app.test 和 com.xxx.app.test.pushcore
错误原因：
Android P行为变更，不可多进程使用同一个目录webView，需要为不同进程webView设置不同目录
解决办法：
Android 9 prohibit sharing WebView data directory among multiple processes
add below code in your mainApplication file

public void onCreate() {
        ...
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
            String processName = getProcessName(this);
            String packageName = this.getPackageName();
            if (!packageName.equals(processName)) {
                WebView.setDataDirectorySuffix(processName);
            }
        }
}

private String getProcessName(Context context) {
        if (context == null) return null;
        ActivityManager manager = (ActivityManager) context.getSystemService(Context.ACTIVITY_SERVICE);
        for (ActivityManager.RunningAppProcessInfo processInfo : manager.getRunningAppProcesses()) {
            if (processInfo.pid == android.os.Process.myPid()) {
                return processInfo.processName;
            }
        }
        return null;
}
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错误日志2：Failed to load WebView provider: No WebView installed

public class MyWebView extends WebView {

    @Override
    public void setOverScrollMode(int mode) {
        try {
            super.setOverScrollMode(mode);
        } catch (Exception e) {
            if (e.getMessage() != null && e.getMessage().contains("Failed to load WebView provider: No WebView installed")) {
                e.printStackTrace();
            } else {
                throw e;
            }
        }
    }
}

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