android.content.Intent#setSelector ( )源码实例Demo

下面列出了android.content.Intent#setSelector ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： YCWebView 文件： WebSchemeIntent.java

/**
 * 静默处理内部页面支持的scheme.
 *
 * @param context                           上下文
 * @param uri                               链接
 * @return                                  true表示被处理
 */
public static boolean handleSilently(@NonNull Context context, Uri uri) {
    final String scheme = uri.getScheme();
    if (TextUtils.isEmpty(scheme) || !isSilentType(scheme)) {
        return false;
    }
    try {
        Intent intent = Intent.parseUri(uri.toString(), Intent.URI_INTENT_SCHEME);
        intent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP);
        // forbid launching activities without BROWSABLE category
        intent.addCategory("android.intent.category.BROWSABLE");
        // forbid explicit call
        intent.setComponent(null);
        // forbid intent with selector intent
        intent.setSelector(null);
        if (context instanceof Activity) {
            return startWithActivity(intent, (Activity) context);
        } else {
            startWithAppContext(intent, context);
        }
    } catch (Exception e) {
        e.printStackTrace();
    }
    return true;
}

源代码2 项目： letv 文件： ShortcutProxyActivity.java

protected void onCreate(Bundle savedInstanceState) {
    try {
        super.onCreate(savedInstanceState);
        Intent intent = getIntent();
        if (intent != null) {
            Intent forwordIntent = getForwarIntent();
            if (forwordIntent != null) {
                forwordIntent.addFlags(268435456);
                forwordIntent.putExtras(intent);
                if (VERSION.SDK_INT >= 15) {
                    forwordIntent.setSelector(null);
                }
                if (ApkManager.getInstance().isConnected()) {
                    if (isPlugin(forwordIntent)) {
                        startActivity(forwordIntent);
                    }
                    finish();
                    return;
                }
                waitAndStart(forwordIntent);
                return;
            }
            finish();
            return;
        }
        finish();
    } catch (Exception e) {
        e.printStackTrace();
        finish();
    }
}

源代码3 项目： L.TileLayer.Cordova 文件： CordovaUriHelper.java

/**
 * Give the host application a chance to take over the control when a new url
 * is about to be loaded in the current WebView.
 *
 * @param view          The WebView that is initiating the callback.
 * @param url           The url to be loaded.
 * @return              true to override, false for default behavior
 */
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
boolean shouldOverrideUrlLoading(WebView view, String url) {
    // Give plugins the chance to handle the url
    if (this.appView.pluginManager.onOverrideUrlLoading(url)) {
        // Do nothing other than what the plugins wanted.
        // If any returned true, then the request was handled.
        return true;
    }
    else if(url.startsWith("file://") | url.startsWith("data:"))
    {
        //This directory on WebKit/Blink based webviews contains SQLite databases!
        //DON'T CHANGE THIS UNLESS YOU KNOW WHAT YOU'RE DOING!
        return url.contains("app_webview");
    }
    else if (appView.getWhitelist().isUrlWhiteListed(url)) {
        // Allow internal navigation
        return false;
    }
    else if (appView.getExternalWhitelist().isUrlWhiteListed(url))
    {
        try {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse(url));
            intent.addCategory(Intent.CATEGORY_BROWSABLE);
            intent.setComponent(null);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
                intent.setSelector(null);
            }
            this.cordova.getActivity().startActivity(intent);
            return true;
        } catch (android.content.ActivityNotFoundException e) {
            LOG.e(TAG, "Error loading url " + url, e);
        }
    }
    // Intercept the request and do nothing with it -- block it
    return true;
}

源代码4 项目： IoTgo_Android_App 文件： CordovaUriHelper.java

/**
 * Give the host application a chance to take over the control when a new url
 * is about to be loaded in the current WebView.
 *
 * @param view          The WebView that is initiating the callback.
 * @param url           The url to be loaded.
 * @return              true to override, false for default behavior
 */
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
boolean shouldOverrideUrlLoading(WebView view, String url) {
    // Give plugins the chance to handle the url
    if (this.appView.pluginManager.onOverrideUrlLoading(url)) {
        // Do nothing other than what the plugins wanted.
        // If any returned true, then the request was handled.
        return true;
    }
    else if(url.startsWith("file://") | url.startsWith("data:"))
    {
        //This directory on WebKit/Blink based webviews contains SQLite databases!
        //DON'T CHANGE THIS UNLESS YOU KNOW WHAT YOU'RE DOING!
        return url.contains("app_webview");
    }
    else if (appView.getWhitelist().isUrlWhiteListed(url)) {
        // Allow internal navigation
        return false;
    }
    else if (appView.getExternalWhitelist().isUrlWhiteListed(url))
    {
        try {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse(url));
            intent.addCategory(Intent.CATEGORY_BROWSABLE);
            intent.setComponent(null);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
                intent.setSelector(null);
            }
            this.cordova.getActivity().startActivity(intent);
            return true;
        } catch (android.content.ActivityNotFoundException e) {
            LOG.e(TAG, "Error loading url " + url, e);
        }
    }
    // Intercept the request and do nothing with it -- block it
    return true;
}

源代码5 项目： DroidPlugin 文件： ShortcutProxyActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    try {
        super.onCreate(savedInstanceState);
        Intent intent = getIntent();

        if (intent != null) {
            Intent forwordIntent = getForwarIntent();
            if (forwordIntent != null) {
                forwordIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
                forwordIntent.putExtras(intent);
                //安全审核问题
                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
                    forwordIntent.setSelector(null);
                }
                if (PluginManager.getInstance().isConnected()) {
                    if (isPlugin(forwordIntent)) {
                        execStartForwordIntent(forwordIntent);
                    }
                    finish();
                } else {
                    waitAndStart(forwordIntent);
                }
            } else {
                finish();
            }
        } else {
            finish();
        }
    } catch (Exception e) {
        e.printStackTrace();
        finish();
    }
}

源代码6 项目： bluemix-parking-meter 文件： CordovaUriHelper.java

/**
 * Give the host application a chance to take over the control when a new url
 * is about to be loaded in the current WebView.
 *
 * @param view          The WebView that is initiating the callback.
 * @param url           The url to be loaded.
 * @return              true to override, false for default behavior
 */
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
boolean shouldOverrideUrlLoading(WebView view, String url) {
    // Give plugins the chance to handle the url
    if (this.appView.pluginManager.onOverrideUrlLoading(url)) {
        // Do nothing other than what the plugins wanted.
        // If any returned true, then the request was handled.
        return true;
    }
    else if(url.startsWith("file://") | url.startsWith("data:"))
    {
        //This directory on WebKit/Blink based webviews contains SQLite databases!
        //DON'T CHANGE THIS UNLESS YOU KNOW WHAT YOU'RE DOING!
        return url.contains("app_webview");
    }
    else if (appView.getWhitelist().isUrlWhiteListed(url)) {
        // Allow internal navigation
        return false;
    }
    else if (appView.getExternalWhitelist().isUrlWhiteListed(url))
    {
        try {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse(url));
            intent.addCategory(Intent.CATEGORY_BROWSABLE);
            intent.setComponent(null);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
                intent.setSelector(null);
            }
            this.cordova.getActivity().startActivity(intent);
            return true;
        } catch (android.content.ActivityNotFoundException e) {
            LOG.e(TAG, "Error loading url " + url, e);
        }
    }
    // Intercept the request and do nothing with it -- block it
    return true;
}

源代码7 项目： reader 文件： CordovaUriHelper.java

/**
 * Give the host application a chance to take over the control when a new url
 * is about to be loaded in the current WebView.
 *
 * @param view          The WebView that is initiating the callback.
 * @param url           The url to be loaded.
 * @return              true to override, false for default behavior
 */
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
boolean shouldOverrideUrlLoading(WebView view, String url) {
    // Give plugins the chance to handle the url
    if (this.appView.pluginManager.onOverrideUrlLoading(url)) {
        // Do nothing other than what the plugins wanted.
        // If any returned true, then the request was handled.
        return true;
    }
    else if(url.startsWith("file://") | url.startsWith("data:"))
    {
        //This directory on WebKit/Blink based webviews contains SQLite databases!
        //DON'T CHANGE THIS UNLESS YOU KNOW WHAT YOU'RE DOING!
        return url.contains("app_webview");
    }
    else if (appView.getWhitelist().isUrlWhiteListed(url)) {
        // Allow internal navigation
        return false;
    }
    else if (appView.getExternalWhitelist().isUrlWhiteListed(url))
    {
        try {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse(url));
            intent.addCategory(Intent.CATEGORY_BROWSABLE);
            intent.setComponent(null);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
                intent.setSelector(null);
            }
            this.cordova.getActivity().startActivity(intent);
            return true;
        } catch (android.content.ActivityNotFoundException e) {
            LOG.e(TAG, "Error loading url " + url, e);
        }
    }
    // Intercept the request and do nothing with it -- block it
    return true;
}

源代码8 项目： reader 文件： CordovaUriHelper.java

/**
 * Give the host application a chance to take over the control when a new url
 * is about to be loaded in the current WebView.
 *
 * @param view          The WebView that is initiating the callback.
 * @param url           The url to be loaded.
 * @return              true to override, false for default behavior
 */
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
boolean shouldOverrideUrlLoading(WebView view, String url) {
    // Give plugins the chance to handle the url
    if (this.appView.pluginManager.onOverrideUrlLoading(url)) {
        // Do nothing other than what the plugins wanted.
        // If any returned true, then the request was handled.
        return true;
    }
    else if(url.startsWith("file://") | url.startsWith("data:"))
    {
        //This directory on WebKit/Blink based webviews contains SQLite databases!
        //DON'T CHANGE THIS UNLESS YOU KNOW WHAT YOU'RE DOING!
        return url.contains("app_webview");
    }
    else if (appView.getWhitelist().isUrlWhiteListed(url)) {
        // Allow internal navigation
        return false;
    }
    else if (appView.getExternalWhitelist().isUrlWhiteListed(url))
    {
        try {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse(url));
            intent.addCategory(Intent.CATEGORY_BROWSABLE);
            intent.setComponent(null);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
                intent.setSelector(null);
            }
            this.cordova.getActivity().startActivity(intent);
            return true;
        } catch (android.content.ActivityNotFoundException e) {
            LOG.e(TAG, "Error loading url " + url, e);
        }
    }
    // Intercept the request and do nothing with it -- block it
    return true;
}

源代码9 项目： crosswalk-cordova-android 文件： CordovaUriHelper.java

/**
 * Give the host application a chance to take over the control when a new url
 * is about to be loaded in the current WebView.
 *
 * @param view          The WebView that is initiating the callback.
 * @param url           The url to be loaded.
 * @return              true to override, false for default behavior
 */
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
boolean shouldOverrideUrlLoading(XWalkView view, String url) {
    // Give plugins the chance to handle the url
    if (this.appView.pluginManager.onOverrideUrlLoading(url)) {
        // Do nothing other than what the plugins wanted.
        // If any returned true, then the request was handled.
        return true;
    }
    else if(url.startsWith("file://") | url.startsWith("data:"))
    {
        //This directory on WebKit/Blink based webviews contains SQLite databases!
        //DON'T CHANGE THIS UNLESS YOU KNOW WHAT YOU'RE DOING!
        return url.contains("app_webview");
    }
    else if (appView.getWhitelist().isUrlWhiteListed(url)) {
        // Allow internal navigation
        return false;
    }
    else if (appView.getExternalWhitelist().isUrlWhiteListed(url))
    {
        try {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse(url));
            intent.addCategory(Intent.CATEGORY_BROWSABLE);
            intent.setComponent(null);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
                intent.setSelector(null);
            }
            this.cordova.getActivity().startActivity(intent);
            return true;
        } catch (android.content.ActivityNotFoundException e) {
            LOG.e(TAG, "Error loading url " + url, e);
        }
    }
    // Intercept the request and do nothing with it -- block it
    return true;
}

源代码10 项目： hash-checker 文件： FeedbackFragment.java

private void sendEmail(
        @NonNull String text,
        @NonNull String email
) {
    Intent emailIntent = new Intent(
            Intent.ACTION_SEND
    );
    emailIntent.putExtra(
            Intent.EXTRA_EMAIL,
            new String[] { email }
    );

    String subject = getString(R.string.common_app_name);
    emailIntent.putExtra(
            Intent.EXTRA_SUBJECT,
            subject
    );
    emailIntent.putExtra(
            Intent.EXTRA_TEXT,
            text
    );

    Intent selectorIntent = new Intent(
            Intent.ACTION_SENDTO
    );
    selectorIntent.setData(
            Uri.parse(
                    "mailto:"
            )
    );
    emailIntent.setSelector(
        selectorIntent
    );

    String chooseMessage = String.format(
            "%s:",
            getString(R.string.message_email_app_chooser)
    );

    try {
        startActivity(
                Intent.createChooser(
                        emailIntent,
                        chooseMessage
                )
        );
    } catch (ActivityNotFoundException e) {
        L.e(e);
        ShareCompat.IntentBuilder
                .from(getActivity())
                .setText("message/rfc822")
                .addEmailTo(email)
                .setSubject(subject)
                .setText(text)
                .setChooserTitle(chooseMessage)
                .startChooser();
    }
}

源代码11 项目： Xndroid 文件： DownloadHandler.java

/**
 * Notify the host application a download should be done, or that the data
 * should be streamed if a streaming viewer is available.
 *
 * @param context            The context in which the download was requested.
 * @param url                The full url to the content that should be downloaded
 * @param userAgent          User agent of the downloading application.
 * @param contentDisposition Content-disposition http header, if present.
 * @param mimetype           The mimetype of the content reported by the server
 * @param contentSize        The size of the content
 */
public void onDownloadStart(@NonNull Activity context, @NonNull PreferenceManager manager, String url, String userAgent,
                            @Nullable String contentDisposition, String mimetype, String contentSize) {

    Log.d(TAG, "DOWNLOAD: Trying to download from URL: " + url);
    Log.d(TAG, "DOWNLOAD: Content disposition: " + contentDisposition);
    Log.d(TAG, "DOWNLOAD: Mimetype: " + mimetype);
    Log.d(TAG, "DOWNLOAD: User agent: " + userAgent);

    // if we're dealing wih A/V content that's not explicitly marked
    // for download, check if it's streamable.
    if (contentDisposition == null
        || !contentDisposition.regionMatches(true, 0, "attachment", 0, 10)) {
        // query the package manager to see if there's a registered handler
        // that matches.
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setDataAndType(Uri.parse(url), mimetype);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.addCategory(Intent.CATEGORY_BROWSABLE);
        intent.setComponent(null);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
            intent.setSelector(null);
        }
        ResolveInfo info = context.getPackageManager().resolveActivity(intent,
            PackageManager.MATCH_DEFAULT_ONLY);
        if (info != null) {
            // If we resolved to ourselves, we don't want to attempt to
            // load the url only to try and download it again.
            if (BuildConfig.APPLICATION_ID.equals(info.activityInfo.packageName)
                || MainActivity.class.getName().equals(info.activityInfo.name)) {
                // someone (other than us) knows how to handle this mime
                // type with this scheme, don't download.
                try {
                    context.startActivity(intent);
                    return;
                } catch (ActivityNotFoundException ex) {
                    // Best behavior is to fall back to a download in this
                    // case
                }
            }
        }
    }
    onDownloadStartNoStream(context, manager, url, userAgent, contentDisposition, mimetype, contentSize);
}

源代码12 项目： JumpGo 文件： DownloadHandler.java

/**
 * Notify the host application a download should be done, or that the data
 * should be streamed if a streaming viewer is available.
 *
 * @param context            The context in which the download was requested.
 * @param url                The full url to the content that should be downloaded
 * @param userAgent          User agent of the downloading application.
 * @param contentDisposition Content-disposition http header, if present.
 * @param mimetype           The mimetype of the content reported by the server
 * @param contentSize        The size of the content
 */
public void onDownloadStart(@NonNull Activity context, @NonNull PreferenceManager manager, String url, String userAgent,
                            @Nullable String contentDisposition, String mimetype, String contentSize) {

    Log.d(TAG, "DOWNLOAD: Trying to download from URL: " + url);
    Log.d(TAG, "DOWNLOAD: Content disposition: " + contentDisposition);
    Log.d(TAG, "DOWNLOAD: Mimetype: " + mimetype);
    Log.d(TAG, "DOWNLOAD: User agent: " + userAgent);

    // if we're dealing wih A/V content that's not explicitly marked
    // for download, check if it's streamable.
    if (contentDisposition == null
        || !contentDisposition.regionMatches(true, 0, "attachment", 0, 10)) {
        // query the package manager to see if there's a registered handler
        // that matches.
        Intent intent = new Intent(Intent.ACTION_VIEW);
        intent.setDataAndType(Uri.parse(url), mimetype);
        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        intent.addCategory(Intent.CATEGORY_BROWSABLE);
        intent.setComponent(null);
        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
            intent.setSelector(null);
        }
        ResolveInfo info = context.getPackageManager().resolveActivity(intent,
            PackageManager.MATCH_DEFAULT_ONLY);
        if (info != null) {
            // If we resolved to ourselves, we don't want to attempt to
            // load the url only to try and download it again.
            if (BuildConfig.APPLICATION_ID.equals(info.activityInfo.packageName)
                || MainActivity.class.getName().equals(info.activityInfo.name)) {
                // someone (other than us) knows how to handle this mime
                // type with this scheme, don't download.
                try {
                    context.startActivity(intent);
                    return;
                } catch (ActivityNotFoundException ex) {
                    // Best behavior is to fall back to a download in this
                    // case
                }
            }
        }
    }
    onDownloadStartNoStream(context, manager, url, userAgent, contentDisposition, mimetype, contentSize);
}

源代码13 项目： cordova-amazon-fireos 文件： CordovaUriHelper.java

/**
 * Give the host application a chance to take over the control when a new url
 * is about to be loaded in the current WebView.
 *
 * @param view          The WebView that is initiating the callback.
 * @param url           The url to be loaded.
 * @return              true to override, false for default behavior
 */
@TargetApi(Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1)
boolean shouldOverrideUrlLoading(AmazonWebView view, String url) {
     // The WebView should support http and https when going on the Internet
    if(url.startsWith("http:") || url.startsWith("https:"))
    {
        // We only need to whitelist sites on the Internet! 
        if(appView.getWhitelist().isUrlWhiteListed(url))
        {
            return false;
        }
    }
    // Give plugins the chance to handle the url
    if (this.appView.pluginManager.onOverrideUrlLoading(url)) {
        // Do nothing other than what the plugins wanted.
        // If any returned true, then the request was handled.
        return true;
    }
    else if(url.startsWith("file://") | url.startsWith("data:"))
    {
        //This directory on WebKit/Blink based webviews contains SQLite databases!
        //DON'T CHANGE THIS UNLESS YOU KNOW WHAT YOU'RE DOING!
        return url.contains("app_webview");
    }
    else if (appView.getWhitelist().isUrlWhiteListed(url)) {
        // Allow internal navigation
        return false;
    }
    else if (appView.getExternalWhitelist().isUrlWhiteListed(url))
    {
        try {
            Intent intent = new Intent(Intent.ACTION_VIEW);
            intent.setData(Uri.parse(url));
            intent.addCategory(Intent.CATEGORY_BROWSABLE);
            intent.setComponent(null);
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
                intent.setSelector(null);
            }
            this.cordova.getActivity().startActivity(intent);
            return true;
        } catch (android.content.ActivityNotFoundException e) {
            LOG.e(TAG, "Error loading url " + url, e);
        }
    }
    // Intercept the request and do nothing with it -- block it
    return true;
}

方法所在类

android.content.Intent