在我的活动中,我有一个Web视图,在manifest.xml中,我已经声明了这样的intent过滤器
<activity
android:name=".ui.socialNetwork.MySocialNetworkActivity"
android:configChanges="orientation|screenSize"
android:process=":fb"
android:screenOrientation="portrait" >
</activity>
<activity-alias
android:targetActivity=".ui.socialNetwork.MySocialNetworkActivity"
android:name=".AliasMySocialNetworkActivity"
android:label="@string/app_name">
<intent-filter>
<action android:name="android.intent.action.PROCESS_TEXT" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="text/plain" />
</intent-filter>
</activity-alias>
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这不是发射器活动.这里使用的intent过滤器用于Web视图上的复制粘贴工具栏长按.这很好用.除此之外,我想使用Webview.setOnLongClickListener()获取其他选项,我实现了这样.
webView = (WebView) findViewById(R.id.webview);
PackageManager pm = getApplicationContext().getPackageManager();
ComponentName compName =
new ComponentName(getPackageName(), getPackageName() + ".AliasMySocialNetworkActivity");
pm.setComponentEnabledSetting(
compName,
PackageManager.COMPONENT_ENABLED_STATE_DISABLED,
PackageManager.DONT_KILL_APP);
webView.setOnLongClickListener(new View.OnLongClickListener() {
public boolean onLongClick(View v) {
WebView.HitTestResult hitResult = null;
hitResult = webView.getHitTestResult();
if (hitResult != null && hitResult.getExtra() != null) {
final String hitRes = hitResult.getExtra();
if (hitResult.getType() == WebView.HitTestResult.IMAGE_TYPE || hitResult.getType() …Run Code Online (Sandbox Code Playgroud)